1package eu.siacs.conversations.services;
2
3import android.annotation.SuppressLint;
4import android.app.AlarmManager;
5import android.app.PendingIntent;
6import android.app.Service;
7import android.content.Context;
8import android.content.Intent;
9import android.content.IntentFilter;
10import android.content.SharedPreferences;
11import android.database.ContentObserver;
12import android.graphics.Bitmap;
13import android.media.AudioManager;
14import android.net.ConnectivityManager;
15import android.net.NetworkInfo;
16import android.net.Uri;
17import android.os.Binder;
18import android.os.Build;
19import android.os.Bundle;
20import android.os.FileObserver;
21import android.os.IBinder;
22import android.os.Looper;
23import android.os.PowerManager;
24import android.os.PowerManager.WakeLock;
25import android.os.SystemClock;
26import android.preference.PreferenceManager;
27import android.provider.ContactsContract;
28import android.security.KeyChain;
29import android.util.DisplayMetrics;
30import android.util.Log;
31import android.util.LruCache;
32import android.util.Pair;
33
34import net.java.otr4j.OtrException;
35import net.java.otr4j.session.Session;
36import net.java.otr4j.session.SessionID;
37import net.java.otr4j.session.SessionImpl;
38import net.java.otr4j.session.SessionStatus;
39
40import org.openintents.openpgp.IOpenPgpService2;
41import org.openintents.openpgp.util.OpenPgpApi;
42import org.openintents.openpgp.util.OpenPgpServiceConnection;
43
44import java.math.BigInteger;
45import java.security.SecureRandom;
46import java.security.cert.CertificateException;
47import java.security.cert.X509Certificate;
48import java.util.ArrayList;
49import java.util.Arrays;
50import java.util.Collection;
51import java.util.Collections;
52import java.util.Comparator;
53import java.util.HashMap;
54import java.util.Hashtable;
55import java.util.Iterator;
56import java.util.List;
57import java.util.Locale;
58import java.util.Map;
59import java.util.concurrent.CopyOnWriteArrayList;
60
61import de.duenndns.ssl.MemorizingTrustManager;
62import eu.siacs.conversations.Config;
63import eu.siacs.conversations.R;
64import eu.siacs.conversations.crypto.PgpEngine;
65import eu.siacs.conversations.crypto.axolotl.AxolotlService;
66import eu.siacs.conversations.crypto.axolotl.XmppAxolotlMessage;
67import eu.siacs.conversations.entities.Account;
68import eu.siacs.conversations.entities.Blockable;
69import eu.siacs.conversations.entities.Bookmark;
70import eu.siacs.conversations.entities.Contact;
71import eu.siacs.conversations.entities.Conversation;
72import eu.siacs.conversations.entities.Message;
73import eu.siacs.conversations.entities.MucOptions;
74import eu.siacs.conversations.entities.MucOptions.OnRenameListener;
75import eu.siacs.conversations.entities.Presences;
76import eu.siacs.conversations.entities.Transferable;
77import eu.siacs.conversations.entities.TransferablePlaceholder;
78import eu.siacs.conversations.generator.IqGenerator;
79import eu.siacs.conversations.generator.MessageGenerator;
80import eu.siacs.conversations.generator.PresenceGenerator;
81import eu.siacs.conversations.http.HttpConnectionManager;
82import eu.siacs.conversations.parser.IqParser;
83import eu.siacs.conversations.parser.MessageParser;
84import eu.siacs.conversations.parser.PresenceParser;
85import eu.siacs.conversations.persistance.DatabaseBackend;
86import eu.siacs.conversations.persistance.FileBackend;
87import eu.siacs.conversations.ui.UiCallback;
88import eu.siacs.conversations.utils.CryptoHelper;
89import eu.siacs.conversations.utils.ExceptionHelper;
90import eu.siacs.conversations.utils.OnPhoneContactsLoadedListener;
91import eu.siacs.conversations.utils.PRNGFixes;
92import eu.siacs.conversations.utils.PhoneHelper;
93import eu.siacs.conversations.utils.SerialSingleThreadExecutor;
94import eu.siacs.conversations.utils.Xmlns;
95import eu.siacs.conversations.xml.Element;
96import eu.siacs.conversations.xmpp.OnBindListener;
97import eu.siacs.conversations.xmpp.OnContactStatusChanged;
98import eu.siacs.conversations.xmpp.OnIqPacketReceived;
99import eu.siacs.conversations.xmpp.OnKeyStatusUpdated;
100import eu.siacs.conversations.xmpp.OnMessageAcknowledged;
101import eu.siacs.conversations.xmpp.OnMessagePacketReceived;
102import eu.siacs.conversations.xmpp.OnPresencePacketReceived;
103import eu.siacs.conversations.xmpp.OnStatusChanged;
104import eu.siacs.conversations.xmpp.OnUpdateBlocklist;
105import eu.siacs.conversations.xmpp.XmppConnection;
106import eu.siacs.conversations.xmpp.chatstate.ChatState;
107import eu.siacs.conversations.xmpp.forms.Data;
108import eu.siacs.conversations.xmpp.forms.Field;
109import eu.siacs.conversations.xmpp.jid.InvalidJidException;
110import eu.siacs.conversations.xmpp.jid.Jid;
111import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
112import eu.siacs.conversations.xmpp.jingle.OnJinglePacketReceived;
113import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket;
114import eu.siacs.conversations.xmpp.pep.Avatar;
115import eu.siacs.conversations.xmpp.stanzas.IqPacket;
116import eu.siacs.conversations.xmpp.stanzas.MessagePacket;
117import eu.siacs.conversations.xmpp.stanzas.PresencePacket;
118import me.leolin.shortcutbadger.ShortcutBadger;
119
120public class XmppConnectionService extends Service implements OnPhoneContactsLoadedListener {
121
122 public static final String ACTION_CLEAR_NOTIFICATION = "clear_notification";
123 public static final String ACTION_DISABLE_FOREGROUND = "disable_foreground";
124 public static final String ACTION_TRY_AGAIN = "try_again";
125 public static final String ACTION_DISABLE_ACCOUNT = "disable_account";
126 private static final String ACTION_MERGE_PHONE_CONTACTS = "merge_phone_contacts";
127 private final SerialSingleThreadExecutor mFileAddingExecutor = new SerialSingleThreadExecutor();
128 private final SerialSingleThreadExecutor mDatabaseExecutor = new SerialSingleThreadExecutor();
129 private final IBinder mBinder = new XmppConnectionBinder();
130 private final List<Conversation> conversations = new CopyOnWriteArrayList<>();
131 private final IqGenerator mIqGenerator = new IqGenerator(this);
132 private final List<String> mInProgressAvatarFetches = new ArrayList<>();
133 public DatabaseBackend databaseBackend;
134 private ContentObserver contactObserver = new ContentObserver(null) {
135 @Override
136 public void onChange(boolean selfChange) {
137 super.onChange(selfChange);
138 Intent intent = new Intent(getApplicationContext(),
139 XmppConnectionService.class);
140 intent.setAction(ACTION_MERGE_PHONE_CONTACTS);
141 startService(intent);
142 }
143 };
144 private FileBackend fileBackend = new FileBackend(this);
145 private MemorizingTrustManager mMemorizingTrustManager;
146 private NotificationService mNotificationService = new NotificationService(
147 this);
148 private OnMessagePacketReceived mMessageParser = new MessageParser(this);
149 private OnPresencePacketReceived mPresenceParser = new PresenceParser(this);
150 private IqParser mIqParser = new IqParser(this);
151 private OnIqPacketReceived mDefaultIqHandler = new OnIqPacketReceived() {
152 @Override
153 public void onIqPacketReceived(Account account, IqPacket packet) {
154 if (packet.getType() != IqPacket.TYPE.RESULT) {
155 Element error = packet.findChild("error");
156 String text = error != null ? error.findChildContent("text") : null;
157 if (text != null) {
158 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": received iq error - " + text);
159 }
160 }
161 }
162 };
163 private MessageGenerator mMessageGenerator = new MessageGenerator(this);
164 private PresenceGenerator mPresenceGenerator = new PresenceGenerator(this);
165 private List<Account> accounts;
166 private JingleConnectionManager mJingleConnectionManager = new JingleConnectionManager(
167 this);
168 public OnContactStatusChanged onContactStatusChanged = new OnContactStatusChanged() {
169
170 @Override
171 public void onContactStatusChanged(Contact contact, boolean online) {
172 Conversation conversation = find(getConversations(), contact);
173 if (conversation != null) {
174 if (online) {
175 conversation.endOtrIfNeeded();
176 if (contact.getPresences().size() == 1) {
177 sendUnsentMessages(conversation);
178 }
179 } else {
180 if (contact.getPresences().size() >= 1) {
181 if (conversation.hasValidOtrSession()) {
182 String otrResource = conversation.getOtrSession().getSessionID().getUserID();
183 if (!(Arrays.asList(contact.getPresences().asStringArray()).contains(otrResource))) {
184 conversation.endOtrIfNeeded();
185 }
186 }
187 } else {
188 conversation.endOtrIfNeeded();
189 }
190 }
191 }
192 }
193 };
194 private HttpConnectionManager mHttpConnectionManager = new HttpConnectionManager(
195 this);
196 private AvatarService mAvatarService = new AvatarService(this);
197 private MessageArchiveService mMessageArchiveService = new MessageArchiveService(this);
198 private OnConversationUpdate mOnConversationUpdate = null;
199 private final FileObserver fileObserver = new FileObserver(
200 FileBackend.getConversationsImageDirectory()) {
201
202 @Override
203 public void onEvent(int event, String path) {
204 if (event == FileObserver.DELETE) {
205 markFileDeleted(path.split("\\.")[0]);
206 }
207 }
208 };
209 private final OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() {
210
211 @Override
212 public void onJinglePacketReceived(Account account, JinglePacket packet) {
213 mJingleConnectionManager.deliverPacket(account, packet);
214 }
215 };
216 private final OnMessageAcknowledged mOnMessageAcknowledgedListener = new OnMessageAcknowledged() {
217
218 @Override
219 public void onMessageAcknowledged(Account account, String uuid) {
220 for (final Conversation conversation : getConversations()) {
221 if (conversation.getAccount() == account) {
222 Message message = conversation.findUnsentMessageWithUuid(uuid);
223 if (message != null) {
224 markMessage(message, Message.STATUS_SEND);
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 mJingleConnectionManager.cancelInTransmission();
253 fetchRosterFromServer(account);
254 fetchBookmarks(account);
255 sendPresence(account);
256 mMessageArchiveService.executePendingQueries(account);
257 connectMultiModeConversations(account);
258 syncDirtyContacts(account);
259 }
260 };
261 private OnStatusChanged statusListener = new OnStatusChanged() {
262
263 @Override
264 public void onStatusChanged(Account account) {
265 XmppConnection connection = account.getXmppConnection();
266 if (mOnAccountUpdate != null) {
267 mOnAccountUpdate.onAccountUpdate();
268 }
269 if (account.getStatus() == Account.State.ONLINE) {
270 if (connection != null && connection.getFeatures().csi()) {
271 if (checkListeners()) {
272 Log.d(Config.LOGTAG, account.getJid().toBareJid() + " sending csi//inactive");
273 connection.sendInactive();
274 } else {
275 Log.d(Config.LOGTAG, account.getJid().toBareJid() + " sending csi//active");
276 connection.sendActive();
277 }
278 }
279 List<Conversation> conversations = getConversations();
280 for (Conversation conversation : conversations) {
281 if (conversation.getAccount() == account) {
282 conversation.startOtrIfNeeded();
283 sendUnsentMessages(conversation);
284 }
285 }
286 for (Conversation conversation : account.pendingConferenceLeaves) {
287 leaveMuc(conversation);
288 }
289 account.pendingConferenceLeaves.clear();
290 for (Conversation conversation : account.pendingConferenceJoins) {
291 joinMuc(conversation);
292 }
293 account.pendingConferenceJoins.clear();
294 scheduleWakeUpCall(Config.PING_MAX_INTERVAL, account.getUuid().hashCode());
295 } else if (account.getStatus() == Account.State.OFFLINE) {
296 resetSendingToWaiting(account);
297 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
298 int timeToReconnect = mRandom.nextInt(20) + 10;
299 scheduleWakeUpCall(timeToReconnect, account.getUuid().hashCode());
300 }
301 } else if (account.getStatus() == Account.State.REGISTRATION_SUCCESSFUL) {
302 databaseBackend.updateAccount(account);
303 reconnectAccount(account, true, false);
304 } else if ((account.getStatus() != Account.State.CONNECTING)
305 && (account.getStatus() != Account.State.NO_INTERNET)) {
306 if (connection != null) {
307 int next = connection.getTimeToNextAttempt();
308 Log.d(Config.LOGTAG, account.getJid().toBareJid()
309 + ": error connecting account. try again in "
310 + next + "s for the "
311 + (connection.getAttempt() + 1) + " time");
312 scheduleWakeUpCall(next, account.getUuid().hashCode());
313 }
314 }
315 getNotificationService().updateErrorNotification();
316 }
317 };
318 private OpenPgpServiceConnection pgpServiceConnection;
319 private PgpEngine mPgpEngine = null;
320 private WakeLock wakeLock;
321 private PowerManager pm;
322 private LruCache<String, Bitmap> mBitmapCache;
323 private Thread mPhoneContactMergerThread;
324 private EventReceiver mEventReceiver = new EventReceiver();
325
326 private boolean mRestoredFromDatabase = false;
327
328 private static String generateFetchKey(Account account, final Avatar avatar) {
329 return account.getJid().toBareJid() + "_" + avatar.owner + "_" + avatar.sha1sum;
330 }
331
332 public boolean areMessagesInitialized() {
333 return this.mRestoredFromDatabase;
334 }
335
336 public PgpEngine getPgpEngine() {
337 if (pgpServiceConnection != null && pgpServiceConnection.isBound()) {
338 if (this.mPgpEngine == null) {
339 this.mPgpEngine = new PgpEngine(new OpenPgpApi(
340 getApplicationContext(),
341 pgpServiceConnection.getService()), this);
342 }
343 return mPgpEngine;
344 } else {
345 return null;
346 }
347
348 }
349
350 public FileBackend getFileBackend() {
351 return this.fileBackend;
352 }
353
354 public AvatarService getAvatarService() {
355 return this.mAvatarService;
356 }
357
358 public void attachLocationToConversation(final Conversation conversation,
359 final Uri uri,
360 final UiCallback<Message> callback) {
361 int encryption = conversation.getNextEncryption();
362 if (encryption == Message.ENCRYPTION_PGP) {
363 encryption = Message.ENCRYPTION_DECRYPTED;
364 }
365 Message message = new Message(conversation, uri.toString(), encryption);
366 if (conversation.getNextCounterpart() != null) {
367 message.setCounterpart(conversation.getNextCounterpart());
368 }
369 if (encryption == Message.ENCRYPTION_DECRYPTED) {
370 getPgpEngine().encrypt(message, callback);
371 } else {
372 callback.success(message);
373 }
374 }
375
376 public void attachFileToConversation(final Conversation conversation,
377 final Uri uri,
378 final UiCallback<Message> callback) {
379 final Message message;
380 if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) {
381 message = new Message(conversation, "", Message.ENCRYPTION_DECRYPTED);
382 } else {
383 message = new Message(conversation, "", conversation.getNextEncryption());
384 }
385 message.setCounterpart(conversation.getNextCounterpart());
386 message.setType(Message.TYPE_FILE);
387 String path = getFileBackend().getOriginalPath(uri);
388 if (path != null) {
389 message.setRelativeFilePath(path);
390 getFileBackend().updateFileParams(message);
391 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
392 getPgpEngine().encrypt(message, callback);
393 } else {
394 callback.success(message);
395 }
396 } else {
397 mFileAddingExecutor.execute(new Runnable() {
398 @Override
399 public void run() {
400 try {
401 getFileBackend().copyFileToPrivateStorage(message, uri);
402 getFileBackend().updateFileParams(message);
403 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
404 getPgpEngine().encrypt(message, callback);
405 } else {
406 callback.success(message);
407 }
408 } catch (FileBackend.FileCopyException e) {
409 callback.error(e.getResId(), message);
410 }
411 }
412 });
413 }
414 }
415
416 public void attachImageToConversation(final Conversation conversation, final Uri uri, final UiCallback<Message> callback) {
417 final String compressPictures = getCompressPicturesPreference();
418 if ("never".equals(compressPictures)
419 || ("auto".equals(compressPictures) && getFileBackend().useImageAsIs(uri))) {
420 Log.d(Config.LOGTAG,conversation.getAccount().getJid().toBareJid()+ ": not compressing picture. sending as file");
421 attachFileToConversation(conversation, uri, callback);
422 return;
423 }
424 final Message message;
425 if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) {
426 message = new Message(conversation, "", Message.ENCRYPTION_DECRYPTED);
427 } else {
428 message = new Message(conversation, "", conversation.getNextEncryption());
429 }
430 message.setCounterpart(conversation.getNextCounterpart());
431 message.setType(Message.TYPE_IMAGE);
432 mFileAddingExecutor.execute(new Runnable() {
433
434 @Override
435 public void run() {
436 try {
437 getFileBackend().copyImageToPrivateStorage(message, uri);
438 if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) {
439 getPgpEngine().encrypt(message, callback);
440 } else {
441 callback.success(message);
442 }
443 } catch (final FileBackend.FileCopyException e) {
444 callback.error(e.getResId(), message);
445 }
446 }
447 });
448 }
449
450 public Conversation find(Bookmark bookmark) {
451 return find(bookmark.getAccount(), bookmark.getJid());
452 }
453
454 public Conversation find(final Account account, final Jid jid) {
455 return find(getConversations(), account, jid);
456 }
457
458 @Override
459 public int onStartCommand(Intent intent, int flags, int startId) {
460 final String action = intent == null ? null : intent.getAction();
461 boolean interactive = false;
462 if (action != null) {
463 switch (action) {
464 case ConnectivityManager.CONNECTIVITY_ACTION:
465 if (hasInternetConnection() && Config.RESET_ATTEMPT_COUNT_ON_NETWORK_CHANGE) {
466 resetAllAttemptCounts(true);
467 }
468 break;
469 case ACTION_MERGE_PHONE_CONTACTS:
470 if (mRestoredFromDatabase) {
471 loadPhoneContacts();
472 }
473 return START_STICKY;
474 case Intent.ACTION_SHUTDOWN:
475 logoutAndSave();
476 return START_NOT_STICKY;
477 case ACTION_CLEAR_NOTIFICATION:
478 mNotificationService.clear();
479 break;
480 case ACTION_DISABLE_FOREGROUND:
481 getPreferences().edit().putBoolean("keep_foreground_service", false).commit();
482 toggleForegroundService();
483 break;
484 case ACTION_TRY_AGAIN:
485 resetAllAttemptCounts(false);
486 interactive = true;
487 break;
488 case ACTION_DISABLE_ACCOUNT:
489 try {
490 String jid = intent.getStringExtra("account");
491 Account account = jid == null ? null : findAccountByJid(Jid.fromString(jid));
492 if (account != null) {
493 account.setOption(Account.OPTION_DISABLED, true);
494 updateAccount(account);
495 }
496 } catch (final InvalidJidException ignored) {
497 break;
498 }
499 break;
500 case AudioManager.RINGER_MODE_CHANGED_ACTION:
501 if (xaOnSilentMode()) {
502 refreshAllPresences();
503 }
504 break;
505 case Intent.ACTION_SCREEN_OFF:
506 case Intent.ACTION_SCREEN_ON:
507 if (awayWhenScreenOff()) {
508 refreshAllPresences();
509 }
510 break;
511 }
512 }
513 this.wakeLock.acquire();
514
515 for (Account account : accounts) {
516 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
517 if (!hasInternetConnection()) {
518 account.setStatus(Account.State.NO_INTERNET);
519 if (statusListener != null) {
520 statusListener.onStatusChanged(account);
521 }
522 } else {
523 if (account.getStatus() == Account.State.NO_INTERNET) {
524 account.setStatus(Account.State.OFFLINE);
525 if (statusListener != null) {
526 statusListener.onStatusChanged(account);
527 }
528 }
529 if (account.getStatus() == Account.State.ONLINE) {
530 long lastReceived = account.getXmppConnection().getLastPacketReceived();
531 long lastSent = account.getXmppConnection().getLastPingSent();
532 long pingInterval = "ui".equals(action) ? Config.PING_MIN_INTERVAL * 1000 : Config.PING_MAX_INTERVAL * 1000;
533 long msToNextPing = (Math.max(lastReceived, lastSent) + pingInterval) - SystemClock.elapsedRealtime();
534 long pingTimeoutIn = (lastSent + Config.PING_TIMEOUT * 1000) - SystemClock.elapsedRealtime();
535 if (lastSent > lastReceived) {
536 if (pingTimeoutIn < 0) {
537 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": ping timeout");
538 this.reconnectAccount(account, true, interactive);
539 } else {
540 int secs = (int) (pingTimeoutIn / 1000);
541 this.scheduleWakeUpCall(secs, account.getUuid().hashCode());
542 }
543 } else if (msToNextPing <= 0) {
544 account.getXmppConnection().sendPing();
545 Log.d(Config.LOGTAG, account.getJid().toBareJid() + " send ping");
546 this.scheduleWakeUpCall(Config.PING_TIMEOUT, account.getUuid().hashCode());
547 } else {
548 this.scheduleWakeUpCall((int) (msToNextPing / 1000), account.getUuid().hashCode());
549 }
550 } else if (account.getStatus() == Account.State.OFFLINE) {
551 reconnectAccount(account, true, interactive);
552 } else if (account.getStatus() == Account.State.CONNECTING) {
553 long secondsSinceLastConnect = (SystemClock.elapsedRealtime() - account.getXmppConnection().getLastConnect()) / 1000;
554 long secondsSinceLastDisco = (SystemClock.elapsedRealtime() - account.getXmppConnection().getLastDiscoStarted()) / 1000;
555 long discoTimeout = Config.CONNECT_DISCO_TIMEOUT - secondsSinceLastDisco;
556 long timeout = Config.CONNECT_TIMEOUT - secondsSinceLastConnect;
557 if (timeout < 0) {
558 Log.d(Config.LOGTAG, account.getJid() + ": time out during connect reconnecting");
559 reconnectAccount(account, true, interactive);
560 } else if (discoTimeout < 0) {
561 account.getXmppConnection().sendDiscoTimeout();
562 scheduleWakeUpCall((int) Math.min(timeout,discoTimeout), account.getUuid().hashCode());
563 } else {
564 scheduleWakeUpCall((int) Math.min(timeout,discoTimeout), account.getUuid().hashCode());
565 }
566 } else {
567 if (account.getXmppConnection().getTimeToNextAttempt() <= 0) {
568 reconnectAccount(account, true, interactive);
569 }
570 }
571
572 }
573 if (mOnAccountUpdate != null) {
574 mOnAccountUpdate.onAccountUpdate();
575 }
576 }
577 }
578 if (wakeLock.isHeld()) {
579 try {
580 wakeLock.release();
581 } catch (final RuntimeException ignored) {
582 }
583 }
584 return START_STICKY;
585 }
586
587 private boolean xaOnSilentMode() {
588 return getPreferences().getBoolean("xa_on_silent_mode", false);
589 }
590
591 private boolean awayWhenScreenOff() {
592 return getPreferences().getBoolean("away_when_screen_off", false);
593 }
594
595 private String getCompressPicturesPreference() {
596 return getPreferences().getString("picture_compression", "auto");
597 }
598
599 private int getTargetPresence() {
600 if (xaOnSilentMode() && isPhoneSilenced()) {
601 return Presences.XA;
602 } else if (awayWhenScreenOff() && !isInteractive()) {
603 return Presences.AWAY;
604 } else {
605 return Presences.ONLINE;
606 }
607 }
608
609 @SuppressLint("NewApi")
610 @SuppressWarnings("deprecation")
611 public boolean isInteractive() {
612 final PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
613
614 final boolean isScreenOn;
615 if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
616 isScreenOn = pm.isScreenOn();
617 } else {
618 isScreenOn = pm.isInteractive();
619 }
620 return isScreenOn;
621 }
622
623 private boolean isPhoneSilenced() {
624 AudioManager audioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
625 return audioManager.getRingerMode() == AudioManager.RINGER_MODE_SILENT;
626 }
627
628 private void resetAllAttemptCounts(boolean reallyAll) {
629 Log.d(Config.LOGTAG, "resetting all attepmt counts");
630 for (Account account : accounts) {
631 if (account.hasErrorStatus() || reallyAll) {
632 final XmppConnection connection = account.getXmppConnection();
633 if (connection != null) {
634 connection.resetAttemptCount();
635 }
636 }
637 }
638 }
639
640 public boolean hasInternetConnection() {
641 ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
642 .getSystemService(Context.CONNECTIVITY_SERVICE);
643 NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
644 return activeNetwork != null && activeNetwork.isConnected();
645 }
646
647 @SuppressLint("TrulyRandom")
648 @Override
649 public void onCreate() {
650 ExceptionHelper.init(getApplicationContext());
651 PRNGFixes.apply();
652 this.mRandom = new SecureRandom();
653 updateMemorizingTrustmanager();
654 final int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024);
655 final int cacheSize = maxMemory / 8;
656 this.mBitmapCache = new LruCache<String, Bitmap>(cacheSize) {
657 @Override
658 protected int sizeOf(final String key, final Bitmap bitmap) {
659 return bitmap.getByteCount() / 1024;
660 }
661 };
662
663 this.databaseBackend = DatabaseBackend.getInstance(getApplicationContext());
664 this.accounts = databaseBackend.getAccounts();
665
666 restoreFromDatabase();
667
668 getContentResolver().registerContentObserver(ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
669 this.fileObserver.startWatching();
670
671 this.pgpServiceConnection = new OpenPgpServiceConnection(getApplicationContext(), "org.sufficientlysecure.keychain", new OpenPgpServiceConnection.OnBound() {
672 @Override
673 public void onBound(IOpenPgpService2 service) {
674 for (Account account : accounts) {
675 if (account.getPgpDecryptionService() != null) {
676 account.getPgpDecryptionService().onOpenPgpServiceBound();
677 }
678 }
679 }
680
681 @Override
682 public void onError(Exception e) { }
683 });
684 this.pgpServiceConnection.bindToService();
685
686 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
687 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "XmppConnectionService");
688 toggleForegroundService();
689 updateUnreadCountBadge();
690 toggleScreenEventReceiver();
691 }
692
693 @Override
694 public void onTrimMemory(int level) {
695 super.onTrimMemory(level);
696 if (level >= TRIM_MEMORY_COMPLETE) {
697 Log.d(Config.LOGTAG, "clear cache due to low memory");
698 getBitmapCache().evictAll();
699 }
700 }
701
702 @Override
703 public void onDestroy() {
704 try {
705 unregisterReceiver(this.mEventReceiver);
706 } catch (IllegalArgumentException e) {
707 //ignored
708 }
709 super.onDestroy();
710 }
711
712 public void toggleScreenEventReceiver() {
713 if (awayWhenScreenOff()) {
714 final IntentFilter filter = new IntentFilter(Intent.ACTION_SCREEN_ON);
715 filter.addAction(Intent.ACTION_SCREEN_OFF);
716 registerReceiver(this.mEventReceiver, filter);
717 } else {
718 try {
719 unregisterReceiver(this.mEventReceiver);
720 } catch (IllegalArgumentException e) {
721 //ignored
722 }
723 }
724 }
725
726 public void toggleForegroundService() {
727 if (getPreferences().getBoolean("keep_foreground_service", false)) {
728 startForeground(NotificationService.FOREGROUND_NOTIFICATION_ID, this.mNotificationService.createForegroundNotification());
729 } else {
730 stopForeground(true);
731 }
732 }
733
734 @Override
735 public void onTaskRemoved(final Intent rootIntent) {
736 super.onTaskRemoved(rootIntent);
737 if (!getPreferences().getBoolean("keep_foreground_service", false)) {
738 this.logoutAndSave();
739 }
740 }
741
742 private void logoutAndSave() {
743 for (final Account account : accounts) {
744 databaseBackend.writeRoster(account.getRoster());
745 if (account.getXmppConnection() != null) {
746 new Thread(new Runnable() {
747 @Override
748 public void run() {
749 disconnect(account, false);
750 }
751 }).start();
752
753 }
754 }
755 Context context = getApplicationContext();
756 AlarmManager alarmManager = (AlarmManager) context
757 .getSystemService(Context.ALARM_SERVICE);
758 Intent intent = new Intent(context, EventReceiver.class);
759 alarmManager.cancel(PendingIntent.getBroadcast(context, 0, intent, 0));
760 Log.d(Config.LOGTAG, "good bye");
761 stopSelf();
762 }
763
764 public void scheduleWakeUpCall(int seconds, int requestCode) {
765 final long timeToWake = SystemClock.elapsedRealtime() + (seconds < 0 ? 1 : seconds + 1) * 1000;
766
767 Context context = getApplicationContext();
768 AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
769
770 Intent intent = new Intent(context, EventReceiver.class);
771 intent.setAction("ping");
772 PendingIntent alarmIntent = PendingIntent.getBroadcast(context, requestCode, intent, 0);
773 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake, alarmIntent);
774 }
775
776 public XmppConnection createConnection(final Account account) {
777 final SharedPreferences sharedPref = getPreferences();
778 account.setResource(sharedPref.getString("resource", "mobile")
779 .toLowerCase(Locale.getDefault()));
780 final XmppConnection connection = new XmppConnection(account, this);
781 connection.setOnMessagePacketReceivedListener(this.mMessageParser);
782 connection.setOnStatusChangedListener(this.statusListener);
783 connection.setOnPresencePacketReceivedListener(this.mPresenceParser);
784 connection.setOnUnregisteredIqPacketReceivedListener(this.mIqParser);
785 connection.setOnJinglePacketReceivedListener(this.jingleListener);
786 connection.setOnBindListener(this.mOnBindListener);
787 connection.setOnMessageAcknowledgeListener(this.mOnMessageAcknowledgedListener);
788 connection.addOnAdvancedStreamFeaturesAvailableListener(this.mMessageArchiveService);
789 AxolotlService axolotlService = account.getAxolotlService();
790 if (axolotlService != null) {
791 connection.addOnAdvancedStreamFeaturesAvailableListener(axolotlService);
792 }
793 return connection;
794 }
795
796 public void sendChatState(Conversation conversation) {
797 if (sendChatStates()) {
798 MessagePacket packet = mMessageGenerator.generateChatState(conversation);
799 sendMessagePacket(conversation.getAccount(), packet);
800 }
801 }
802
803 private void sendFileMessage(final Message message, final boolean delay) {
804 Log.d(Config.LOGTAG, "send file message");
805 final Account account = message.getConversation().getAccount();
806 final XmppConnection connection = account.getXmppConnection();
807 if (connection != null && connection.getFeatures().httpUpload()) {
808 mHttpConnectionManager.createNewUploadConnection(message, delay);
809 } else {
810 mJingleConnectionManager.createNewConnection(message);
811 }
812 }
813
814 public void sendMessage(final Message message) {
815 sendMessage(message, false, false);
816 }
817
818 private void sendMessage(final Message message, final boolean resend, final boolean delay) {
819 final Account account = message.getConversation().getAccount();
820 final Conversation conversation = message.getConversation();
821 account.deactivateGracePeriod();
822 MessagePacket packet = null;
823 final boolean addToConversation = conversation.getMode() != Conversation.MODE_MULTI
824 || account.getServerIdentity() != XmppConnection.Identity.SLACK;
825 boolean saveInDb = addToConversation;
826 message.setStatus(Message.STATUS_WAITING);
827
828 if (!resend && message.getEncryption() != Message.ENCRYPTION_OTR) {
829 message.getConversation().endOtrIfNeeded();
830 message.getConversation().findUnsentMessagesWithEncryption(Message.ENCRYPTION_OTR,
831 new Conversation.OnMessageFound() {
832 @Override
833 public void onMessageFound(Message message) {
834 markMessage(message, Message.STATUS_SEND_FAILED);
835 }
836 });
837 }
838
839 if (account.isOnlineAndConnected()) {
840 switch (message.getEncryption()) {
841 case Message.ENCRYPTION_NONE:
842 if (message.needsUploading()) {
843 if (account.httpUploadAvailable() || message.fixCounterpart()) {
844 this.sendFileMessage(message, delay);
845 } else {
846 break;
847 }
848 } else {
849 packet = mMessageGenerator.generateChat(message);
850 }
851 break;
852 case Message.ENCRYPTION_PGP:
853 case Message.ENCRYPTION_DECRYPTED:
854 if (message.needsUploading()) {
855 if (account.httpUploadAvailable() || message.fixCounterpart()) {
856 this.sendFileMessage(message, delay);
857 } else {
858 break;
859 }
860 } else {
861 packet = mMessageGenerator.generatePgpChat(message);
862 }
863 break;
864 case Message.ENCRYPTION_OTR:
865 SessionImpl otrSession = conversation.getOtrSession();
866 if (otrSession != null && otrSession.getSessionStatus() == SessionStatus.ENCRYPTED) {
867 try {
868 message.setCounterpart(Jid.fromSessionID(otrSession.getSessionID()));
869 } catch (InvalidJidException e) {
870 break;
871 }
872 if (message.needsUploading()) {
873 mJingleConnectionManager.createNewConnection(message);
874 } else {
875 packet = mMessageGenerator.generateOtrChat(message);
876 }
877 } else if (otrSession == null) {
878 if (message.fixCounterpart()) {
879 conversation.startOtrSession(message.getCounterpart().getResourcepart(), true);
880 } else {
881 break;
882 }
883 }
884 break;
885 case Message.ENCRYPTION_AXOLOTL:
886 message.setAxolotlFingerprint(account.getAxolotlService().getOwnFingerprint());
887 if (message.needsUploading()) {
888 if (account.httpUploadAvailable() || message.fixCounterpart()) {
889 this.sendFileMessage(message, delay);
890 } else {
891 break;
892 }
893 } else {
894 XmppAxolotlMessage axolotlMessage = account.getAxolotlService().fetchAxolotlMessageFromCache(message);
895 if (axolotlMessage == null) {
896 account.getAxolotlService().preparePayloadMessage(message, delay);
897 } else {
898 packet = mMessageGenerator.generateAxolotlChat(message, axolotlMessage);
899 }
900 }
901 break;
902
903 }
904 if (packet != null) {
905 if (account.getXmppConnection().getFeatures().sm() || conversation.getMode() == Conversation.MODE_MULTI) {
906 message.setStatus(Message.STATUS_UNSEND);
907 } else {
908 message.setStatus(Message.STATUS_SEND);
909 }
910 }
911 } else {
912 switch (message.getEncryption()) {
913 case Message.ENCRYPTION_DECRYPTED:
914 if (!message.needsUploading()) {
915 String pgpBody = message.getEncryptedBody();
916 String decryptedBody = message.getBody();
917 message.setBody(pgpBody);
918 message.setEncryption(Message.ENCRYPTION_PGP);
919 databaseBackend.createMessage(message);
920 saveInDb = false;
921 message.setBody(decryptedBody);
922 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
923 }
924 break;
925 case Message.ENCRYPTION_OTR:
926 if (!conversation.hasValidOtrSession() && message.getCounterpart() != null) {
927 conversation.startOtrSession(message.getCounterpart().getResourcepart(), false);
928 }
929 break;
930 case Message.ENCRYPTION_AXOLOTL:
931 message.setAxolotlFingerprint(account.getAxolotlService().getOwnFingerprint());
932 break;
933 }
934 }
935
936 if (resend) {
937 if (packet != null && addToConversation) {
938 if (account.getXmppConnection().getFeatures().sm() || conversation.getMode() == Conversation.MODE_MULTI) {
939 markMessage(message, Message.STATUS_UNSEND);
940 } else {
941 markMessage(message, Message.STATUS_SEND);
942 }
943 }
944 } else {
945 if (addToConversation) {
946 conversation.add(message);
947 }
948 if (saveInDb && (message.getEncryption() == Message.ENCRYPTION_NONE || saveEncryptedMessages())) {
949 databaseBackend.createMessage(message);
950 }
951 updateConversationUi();
952 }
953 if (packet != null) {
954 if (delay) {
955 mMessageGenerator.addDelay(packet, message.getTimeSent());
956 }
957 if (conversation.setOutgoingChatState(Config.DEFAULT_CHATSTATE)) {
958 if (this.sendChatStates()) {
959 packet.addChild(ChatState.toElement(conversation.getOutgoingChatState()));
960 }
961 }
962 sendMessagePacket(account, packet);
963 }
964 }
965
966 private void sendUnsentMessages(final Conversation conversation) {
967 conversation.findWaitingMessages(new Conversation.OnMessageFound() {
968
969 @Override
970 public void onMessageFound(Message message) {
971 resendMessage(message, true);
972 }
973 });
974 }
975
976 public void resendMessage(final Message message, final boolean delay) {
977 sendMessage(message, true, delay);
978 }
979
980 public void fetchRosterFromServer(final Account account) {
981 final IqPacket iqPacket = new IqPacket(IqPacket.TYPE.GET);
982 if (!"".equals(account.getRosterVersion())) {
983 Log.d(Config.LOGTAG, account.getJid().toBareJid()
984 + ": fetching roster version " + account.getRosterVersion());
985 } else {
986 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": fetching roster");
987 }
988 iqPacket.query(Xmlns.ROSTER).setAttribute("ver", account.getRosterVersion());
989 sendIqPacket(account, iqPacket, mIqParser);
990 }
991
992 public void fetchBookmarks(final Account account) {
993 final IqPacket iqPacket = new IqPacket(IqPacket.TYPE.GET);
994 final Element query = iqPacket.query("jabber:iq:private");
995 query.addChild("storage", "storage:bookmarks");
996 final OnIqPacketReceived callback = new OnIqPacketReceived() {
997
998 @Override
999 public void onIqPacketReceived(final Account account, final IqPacket packet) {
1000 if (packet.getType() == IqPacket.TYPE.RESULT) {
1001 final Element query = packet.query();
1002 final HashMap<Jid, Bookmark> bookmarks = new HashMap<>();
1003 final Element storage = query.findChild("storage", "storage:bookmarks");
1004 final boolean autojoin = respectAutojoin();
1005 if (storage != null) {
1006 for (final Element item : storage.getChildren()) {
1007 if (item.getName().equals("conference")) {
1008 final Bookmark bookmark = Bookmark.parse(item, account);
1009 Bookmark old = bookmarks.put(bookmark.getJid(), bookmark);
1010 if (old != null && old.getBookmarkName() != null && bookmark.getBookmarkName() == null) {
1011 bookmark.setBookmarkName(old.getBookmarkName());
1012 }
1013 Conversation conversation = find(bookmark);
1014 if (conversation != null) {
1015 conversation.setBookmark(bookmark);
1016 } else if (bookmark.autojoin() && bookmark.getJid() != null && autojoin) {
1017 conversation = findOrCreateConversation(
1018 account, bookmark.getJid(), true);
1019 conversation.setBookmark(bookmark);
1020 joinMuc(conversation);
1021 }
1022 }
1023 }
1024 }
1025 account.setBookmarks(new ArrayList<>(bookmarks.values()));
1026 } else {
1027 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": could not fetch bookmarks");
1028 }
1029 }
1030 };
1031 sendIqPacket(account, iqPacket, callback);
1032 }
1033
1034 public void pushBookmarks(Account account) {
1035 Log.d(Config.LOGTAG, account.getJid().toBareJid()+": pushing bookmarks");
1036 IqPacket iqPacket = new IqPacket(IqPacket.TYPE.SET);
1037 Element query = iqPacket.query("jabber:iq:private");
1038 Element storage = query.addChild("storage", "storage:bookmarks");
1039 for (Bookmark bookmark : account.getBookmarks()) {
1040 storage.addChild(bookmark);
1041 }
1042 sendIqPacket(account, iqPacket, mDefaultIqHandler);
1043 }
1044
1045 public void onPhoneContactsLoaded(final List<Bundle> phoneContacts) {
1046 if (mPhoneContactMergerThread != null) {
1047 mPhoneContactMergerThread.interrupt();
1048 }
1049 mPhoneContactMergerThread = new Thread(new Runnable() {
1050 @Override
1051 public void run() {
1052 Log.d(Config.LOGTAG, "start merging phone contacts with roster");
1053 for (Account account : accounts) {
1054 List<Contact> withSystemAccounts = account.getRoster().getWithSystemAccounts();
1055 for (Bundle phoneContact : phoneContacts) {
1056 if (Thread.interrupted()) {
1057 Log.d(Config.LOGTAG, "interrupted merging phone contacts");
1058 return;
1059 }
1060 Jid jid;
1061 try {
1062 jid = Jid.fromString(phoneContact.getString("jid"));
1063 } catch (final InvalidJidException e) {
1064 continue;
1065 }
1066 final Contact contact = account.getRoster().getContact(jid);
1067 String systemAccount = phoneContact.getInt("phoneid")
1068 + "#"
1069 + phoneContact.getString("lookup");
1070 contact.setSystemAccount(systemAccount);
1071 if (contact.setPhotoUri(phoneContact.getString("photouri"))) {
1072 getAvatarService().clear(contact);
1073 }
1074 contact.setSystemName(phoneContact.getString("displayname"));
1075 withSystemAccounts.remove(contact);
1076 }
1077 for (Contact contact : withSystemAccounts) {
1078 contact.setSystemAccount(null);
1079 contact.setSystemName(null);
1080 if (contact.setPhotoUri(null)) {
1081 getAvatarService().clear(contact);
1082 }
1083 }
1084 }
1085 Log.d(Config.LOGTAG, "finished merging phone contacts");
1086 updateAccountUi();
1087 }
1088 });
1089 mPhoneContactMergerThread.start();
1090 }
1091
1092 private void restoreFromDatabase() {
1093 synchronized (this.conversations) {
1094 final Map<String, Account> accountLookupTable = new Hashtable<>();
1095 for (Account account : this.accounts) {
1096 accountLookupTable.put(account.getUuid(), account);
1097 }
1098 this.conversations.addAll(databaseBackend.getConversations(Conversation.STATUS_AVAILABLE));
1099 for (Conversation conversation : this.conversations) {
1100 Account account = accountLookupTable.get(conversation.getAccountUuid());
1101 conversation.setAccount(account);
1102 }
1103 Runnable runnable = new Runnable() {
1104 @Override
1105 public void run() {
1106 Log.d(Config.LOGTAG, "restoring roster");
1107 for (Account account : accounts) {
1108 databaseBackend.readRoster(account.getRoster());
1109 account.initAccountServices(XmppConnectionService.this); //roster needs to be loaded at this stage
1110 }
1111 getBitmapCache().evictAll();
1112 Looper.prepare();
1113 loadPhoneContacts();
1114 Log.d(Config.LOGTAG, "restoring messages");
1115 for (Conversation conversation : conversations) {
1116 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
1117 checkDeletedFiles(conversation);
1118 conversation.findUnreadMessages(new Conversation.OnMessageFound() {
1119 @Override
1120 public void onMessageFound(Message message) {
1121 mNotificationService.pushFromBacklog(message);
1122 }
1123 });
1124 }
1125 mNotificationService.finishBacklog(false);
1126 mRestoredFromDatabase = true;
1127 Log.d(Config.LOGTAG, "restored all messages");
1128 updateConversationUi();
1129 }
1130 };
1131 mDatabaseExecutor.execute(runnable);
1132 }
1133 }
1134
1135 public void loadPhoneContacts() {
1136 PhoneHelper.loadPhoneContacts(getApplicationContext(),
1137 new CopyOnWriteArrayList<Bundle>(),
1138 XmppConnectionService.this);
1139 }
1140
1141 public List<Conversation> getConversations() {
1142 return this.conversations;
1143 }
1144
1145 private void checkDeletedFiles(Conversation conversation) {
1146 conversation.findMessagesWithFiles(new Conversation.OnMessageFound() {
1147
1148 @Override
1149 public void onMessageFound(Message message) {
1150 if (!getFileBackend().isFileAvailable(message)) {
1151 message.setTransferable(new TransferablePlaceholder(Transferable.STATUS_DELETED));
1152 final int s = message.getStatus();
1153 if (s == Message.STATUS_WAITING || s == Message.STATUS_OFFERED || s == Message.STATUS_UNSEND) {
1154 markMessage(message, Message.STATUS_SEND_FAILED);
1155 }
1156 }
1157 }
1158 });
1159 }
1160
1161 private void markFileDeleted(String uuid) {
1162 for (Conversation conversation : getConversations()) {
1163 Message message = conversation.findMessageWithFileAndUuid(uuid);
1164 if (message != null) {
1165 if (!getFileBackend().isFileAvailable(message)) {
1166 message.setTransferable(new TransferablePlaceholder(Transferable.STATUS_DELETED));
1167 final int s = message.getStatus();
1168 if (s == Message.STATUS_WAITING || s == Message.STATUS_OFFERED || s == Message.STATUS_UNSEND) {
1169 markMessage(message, Message.STATUS_SEND_FAILED);
1170 } else {
1171 updateConversationUi();
1172 }
1173 }
1174 return;
1175 }
1176 }
1177 }
1178
1179 public void populateWithOrderedConversations(final List<Conversation> list) {
1180 populateWithOrderedConversations(list, true);
1181 }
1182
1183 public void populateWithOrderedConversations(final List<Conversation> list, boolean includeNoFileUpload) {
1184 list.clear();
1185 if (includeNoFileUpload) {
1186 list.addAll(getConversations());
1187 } else {
1188 for (Conversation conversation : getConversations()) {
1189 if (conversation.getMode() == Conversation.MODE_SINGLE
1190 || conversation.getAccount().httpUploadAvailable()) {
1191 list.add(conversation);
1192 }
1193 }
1194 }
1195 Collections.sort(list, new Comparator<Conversation>() {
1196 @Override
1197 public int compare(Conversation lhs, Conversation rhs) {
1198 Message left = lhs.getLatestMessage();
1199 Message right = rhs.getLatestMessage();
1200 if (left.getTimeSent() > right.getTimeSent()) {
1201 return -1;
1202 } else if (left.getTimeSent() < right.getTimeSent()) {
1203 return 1;
1204 } else {
1205 return 0;
1206 }
1207 }
1208 });
1209 }
1210
1211 public void loadMoreMessages(final Conversation conversation, final long timestamp, final OnMoreMessagesLoaded callback) {
1212 if (XmppConnectionService.this.getMessageArchiveService().queryInProgress(conversation, callback)) {
1213 return;
1214 }
1215 Log.d(Config.LOGTAG, "load more messages for " + conversation.getName() + " prior to " + MessageGenerator.getTimestamp(timestamp));
1216 Runnable runnable = new Runnable() {
1217 @Override
1218 public void run() {
1219 final Account account = conversation.getAccount();
1220 List<Message> messages = databaseBackend.getMessages(conversation, 50, timestamp);
1221 if (messages.size() > 0) {
1222 conversation.addAll(0, messages);
1223 checkDeletedFiles(conversation);
1224 callback.onMoreMessagesLoaded(messages.size(), conversation);
1225 } else if (conversation.hasMessagesLeftOnServer()
1226 && account.isOnlineAndConnected()) {
1227 if ((conversation.getMode() == Conversation.MODE_SINGLE && account.getXmppConnection().getFeatures().mam())
1228 || (conversation.getMode() == Conversation.MODE_MULTI && conversation.getMucOptions().mamSupport())) {
1229 MessageArchiveService.Query query = getMessageArchiveService().query(conversation, 0, timestamp - 1);
1230 if (query != null) {
1231 query.setCallback(callback);
1232 }
1233 callback.informUser(R.string.fetching_history_from_server);
1234 }
1235 }
1236 }
1237 };
1238 mDatabaseExecutor.execute(runnable);
1239 }
1240
1241 public List<Account> getAccounts() {
1242 return this.accounts;
1243 }
1244
1245 public Conversation find(final Iterable<Conversation> haystack, final Contact contact) {
1246 for (final Conversation conversation : haystack) {
1247 if (conversation.getContact() == contact) {
1248 return conversation;
1249 }
1250 }
1251 return null;
1252 }
1253
1254 public Conversation find(final Iterable<Conversation> haystack, final Account account, final Jid jid) {
1255 if (jid == null) {
1256 return null;
1257 }
1258 for (final Conversation conversation : haystack) {
1259 if ((account == null || conversation.getAccount() == account)
1260 && (conversation.getJid().toBareJid().equals(jid.toBareJid()))) {
1261 return conversation;
1262 }
1263 }
1264 return null;
1265 }
1266
1267 public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc) {
1268 return this.findOrCreateConversation(account, jid, muc, null);
1269 }
1270
1271 public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc, final MessageArchiveService.Query query) {
1272 synchronized (this.conversations) {
1273 Conversation conversation = find(account, jid);
1274 if (conversation != null) {
1275 return conversation;
1276 }
1277 conversation = databaseBackend.findConversation(account, jid);
1278 if (conversation != null) {
1279 conversation.setStatus(Conversation.STATUS_AVAILABLE);
1280 conversation.setAccount(account);
1281 if (muc) {
1282 conversation.setMode(Conversation.MODE_MULTI);
1283 conversation.setContactJid(jid);
1284 } else {
1285 conversation.setMode(Conversation.MODE_SINGLE);
1286 conversation.setContactJid(jid.toBareJid());
1287 }
1288 conversation.setNextEncryption(-1);
1289 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
1290 this.databaseBackend.updateConversation(conversation);
1291 } else {
1292 String conversationName;
1293 Contact contact = account.getRoster().getContact(jid);
1294 if (contact != null) {
1295 conversationName = contact.getDisplayName();
1296 } else {
1297 conversationName = jid.getLocalpart();
1298 }
1299 if (muc) {
1300 conversation = new Conversation(conversationName, account, jid,
1301 Conversation.MODE_MULTI);
1302 } else {
1303 conversation = new Conversation(conversationName, account, jid.toBareJid(),
1304 Conversation.MODE_SINGLE);
1305 }
1306 this.databaseBackend.createConversation(conversation);
1307 }
1308 if (account.getXmppConnection() != null
1309 && account.getXmppConnection().getFeatures().mam()
1310 && !muc) {
1311 if (query == null) {
1312 this.mMessageArchiveService.query(conversation);
1313 } else {
1314 if (query.getConversation() == null) {
1315 this.mMessageArchiveService.query(conversation, query.getStart());
1316 }
1317 }
1318 }
1319 checkDeletedFiles(conversation);
1320 this.conversations.add(conversation);
1321 updateConversationUi();
1322 return conversation;
1323 }
1324 }
1325
1326 public void archiveConversation(Conversation conversation) {
1327 getNotificationService().clear(conversation);
1328 conversation.setStatus(Conversation.STATUS_ARCHIVED);
1329 conversation.setNextEncryption(-1);
1330 synchronized (this.conversations) {
1331 if (conversation.getMode() == Conversation.MODE_MULTI) {
1332 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1333 Bookmark bookmark = conversation.getBookmark();
1334 if (bookmark != null && bookmark.autojoin() && respectAutojoin()) {
1335 bookmark.setAutojoin(false);
1336 pushBookmarks(bookmark.getAccount());
1337 }
1338 }
1339 leaveMuc(conversation);
1340 } else {
1341 conversation.endOtrIfNeeded();
1342 if (conversation.getContact().getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
1343 Log.d(Config.LOGTAG, "Canceling presence request from " + conversation.getJid().toString());
1344 sendPresencePacket(
1345 conversation.getAccount(),
1346 mPresenceGenerator.stopPresenceUpdatesTo(conversation.getContact())
1347 );
1348 }
1349 }
1350 this.databaseBackend.updateConversation(conversation);
1351 this.conversations.remove(conversation);
1352 updateConversationUi();
1353 }
1354 }
1355
1356 public void createAccount(final Account account) {
1357 account.initAccountServices(this);
1358 databaseBackend.createAccount(account);
1359 this.accounts.add(account);
1360 this.reconnectAccountInBackground(account);
1361 updateAccountUi();
1362 }
1363
1364 public void createAccountFromKey(final String alias, final OnAccountCreated callback) {
1365 new Thread(new Runnable() {
1366 @Override
1367 public void run() {
1368 try {
1369 X509Certificate[] chain = KeyChain.getCertificateChain(XmppConnectionService.this, alias);
1370 Pair<Jid, String> info = CryptoHelper.extractJidAndName(chain[0]);
1371 if (findAccountByJid(info.first) == null) {
1372 Account account = new Account(info.first, "");
1373 account.setPrivateKeyAlias(alias);
1374 account.setOption(Account.OPTION_DISABLED, true);
1375 account.setDisplayName(info.second);
1376 createAccount(account);
1377 callback.onAccountCreated(account);
1378 if (Config.X509_VERIFICATION) {
1379 try {
1380 getMemorizingTrustManager().getNonInteractive().checkClientTrusted(chain, "RSA");
1381 } catch (CertificateException e) {
1382 callback.informUser(R.string.certificate_chain_is_not_trusted);
1383 }
1384 }
1385 } else {
1386 callback.informUser(R.string.account_already_exists);
1387 }
1388 } catch (Exception e) {
1389 e.printStackTrace();
1390 callback.informUser(R.string.unable_to_parse_certificate);
1391 }
1392 }
1393 }).start();
1394
1395 }
1396
1397 public void updateKeyInAccount(final Account account, final String alias) {
1398 Log.d(Config.LOGTAG, "update key in account " + alias);
1399 try {
1400 X509Certificate[] chain = KeyChain.getCertificateChain(XmppConnectionService.this, alias);
1401 Pair<Jid, String> info = CryptoHelper.extractJidAndName(chain[0]);
1402 if (account.getJid().toBareJid().equals(info.first)) {
1403 account.setPrivateKeyAlias(alias);
1404 account.setDisplayName(info.second);
1405 databaseBackend.updateAccount(account);
1406 if (Config.X509_VERIFICATION) {
1407 try {
1408 getMemorizingTrustManager().getNonInteractive().checkClientTrusted(chain, "RSA");
1409 } catch (CertificateException e) {
1410 showErrorToastInUi(R.string.certificate_chain_is_not_trusted);
1411 }
1412 account.getAxolotlService().regenerateKeys(true);
1413 }
1414 } else {
1415 showErrorToastInUi(R.string.jid_does_not_match_certificate);
1416 }
1417 } catch (Exception e) {
1418 e.printStackTrace();
1419 }
1420 }
1421
1422 public void updateAccount(final Account account) {
1423 this.statusListener.onStatusChanged(account);
1424 databaseBackend.updateAccount(account);
1425 reconnectAccountInBackground(account);
1426 updateAccountUi();
1427 getNotificationService().updateErrorNotification();
1428 }
1429
1430 public void updateAccountPasswordOnServer(final Account account, final String newPassword, final OnAccountPasswordChanged callback) {
1431 final IqPacket iq = getIqGenerator().generateSetPassword(account, newPassword);
1432 sendIqPacket(account, iq, new OnIqPacketReceived() {
1433 @Override
1434 public void onIqPacketReceived(final Account account, final IqPacket packet) {
1435 if (packet.getType() == IqPacket.TYPE.RESULT) {
1436 account.setPassword(newPassword);
1437 databaseBackend.updateAccount(account);
1438 callback.onPasswordChangeSucceeded();
1439 } else {
1440 callback.onPasswordChangeFailed();
1441 }
1442 }
1443 });
1444 }
1445
1446 public void deleteAccount(final Account account) {
1447 synchronized (this.conversations) {
1448 for (final Conversation conversation : conversations) {
1449 if (conversation.getAccount() == account) {
1450 if (conversation.getMode() == Conversation.MODE_MULTI) {
1451 leaveMuc(conversation);
1452 } else if (conversation.getMode() == Conversation.MODE_SINGLE) {
1453 conversation.endOtrIfNeeded();
1454 }
1455 conversations.remove(conversation);
1456 }
1457 }
1458 if (account.getXmppConnection() != null) {
1459 this.disconnect(account, true);
1460 }
1461 Runnable runnable = new Runnable() {
1462 @Override
1463 public void run() {
1464 databaseBackend.deleteAccount(account);
1465 }
1466 };
1467 mDatabaseExecutor.execute(runnable);
1468 this.accounts.remove(account);
1469 updateAccountUi();
1470 getNotificationService().updateErrorNotification();
1471 }
1472 }
1473
1474 public void setOnConversationListChangedListener(OnConversationUpdate listener) {
1475 synchronized (this) {
1476 if (checkListeners()) {
1477 switchToForeground();
1478 }
1479 this.mOnConversationUpdate = listener;
1480 this.mNotificationService.setIsInForeground(true);
1481 if (this.convChangedListenerCount < 2) {
1482 this.convChangedListenerCount++;
1483 }
1484 }
1485 }
1486
1487 public void removeOnConversationListChangedListener() {
1488 synchronized (this) {
1489 this.convChangedListenerCount--;
1490 if (this.convChangedListenerCount <= 0) {
1491 this.convChangedListenerCount = 0;
1492 this.mOnConversationUpdate = null;
1493 this.mNotificationService.setIsInForeground(false);
1494 if (checkListeners()) {
1495 switchToBackground();
1496 }
1497 }
1498 }
1499 }
1500
1501 public void setOnShowErrorToastListener(OnShowErrorToast onShowErrorToast) {
1502 synchronized (this) {
1503 if (checkListeners()) {
1504 switchToForeground();
1505 }
1506 this.mOnShowErrorToast = onShowErrorToast;
1507 if (this.showErrorToastListenerCount < 2) {
1508 this.showErrorToastListenerCount++;
1509 }
1510 }
1511 this.mOnShowErrorToast = onShowErrorToast;
1512 }
1513
1514 public void removeOnShowErrorToastListener() {
1515 synchronized (this) {
1516 this.showErrorToastListenerCount--;
1517 if (this.showErrorToastListenerCount <= 0) {
1518 this.showErrorToastListenerCount = 0;
1519 this.mOnShowErrorToast = null;
1520 if (checkListeners()) {
1521 switchToBackground();
1522 }
1523 }
1524 }
1525 }
1526
1527 public void setOnAccountListChangedListener(OnAccountUpdate listener) {
1528 synchronized (this) {
1529 if (checkListeners()) {
1530 switchToForeground();
1531 }
1532 this.mOnAccountUpdate = listener;
1533 if (this.accountChangedListenerCount < 2) {
1534 this.accountChangedListenerCount++;
1535 }
1536 }
1537 }
1538
1539 public void removeOnAccountListChangedListener() {
1540 synchronized (this) {
1541 this.accountChangedListenerCount--;
1542 if (this.accountChangedListenerCount <= 0) {
1543 this.mOnAccountUpdate = null;
1544 this.accountChangedListenerCount = 0;
1545 if (checkListeners()) {
1546 switchToBackground();
1547 }
1548 }
1549 }
1550 }
1551
1552 public void setOnCaptchaRequestedListener(OnCaptchaRequested listener) {
1553 synchronized (this) {
1554 if (checkListeners()) {
1555 switchToForeground();
1556 }
1557 this.mOnCaptchaRequested = listener;
1558 if (this.captchaRequestedListenerCount < 2) {
1559 this.captchaRequestedListenerCount++;
1560 }
1561 }
1562 }
1563
1564 public void removeOnCaptchaRequestedListener() {
1565 synchronized (this) {
1566 this.captchaRequestedListenerCount--;
1567 if (this.captchaRequestedListenerCount <= 0) {
1568 this.mOnCaptchaRequested = null;
1569 this.captchaRequestedListenerCount = 0;
1570 if (checkListeners()) {
1571 switchToBackground();
1572 }
1573 }
1574 }
1575 }
1576
1577 public void setOnRosterUpdateListener(final OnRosterUpdate listener) {
1578 synchronized (this) {
1579 if (checkListeners()) {
1580 switchToForeground();
1581 }
1582 this.mOnRosterUpdate = listener;
1583 if (this.rosterChangedListenerCount < 2) {
1584 this.rosterChangedListenerCount++;
1585 }
1586 }
1587 }
1588
1589 public void removeOnRosterUpdateListener() {
1590 synchronized (this) {
1591 this.rosterChangedListenerCount--;
1592 if (this.rosterChangedListenerCount <= 0) {
1593 this.rosterChangedListenerCount = 0;
1594 this.mOnRosterUpdate = null;
1595 if (checkListeners()) {
1596 switchToBackground();
1597 }
1598 }
1599 }
1600 }
1601
1602 public void setOnUpdateBlocklistListener(final OnUpdateBlocklist listener) {
1603 synchronized (this) {
1604 if (checkListeners()) {
1605 switchToForeground();
1606 }
1607 this.mOnUpdateBlocklist = listener;
1608 if (this.updateBlocklistListenerCount < 2) {
1609 this.updateBlocklistListenerCount++;
1610 }
1611 }
1612 }
1613
1614 public void removeOnUpdateBlocklistListener() {
1615 synchronized (this) {
1616 this.updateBlocklistListenerCount--;
1617 if (this.updateBlocklistListenerCount <= 0) {
1618 this.updateBlocklistListenerCount = 0;
1619 this.mOnUpdateBlocklist = null;
1620 if (checkListeners()) {
1621 switchToBackground();
1622 }
1623 }
1624 }
1625 }
1626
1627 public void setOnKeyStatusUpdatedListener(final OnKeyStatusUpdated listener) {
1628 synchronized (this) {
1629 if (checkListeners()) {
1630 switchToForeground();
1631 }
1632 this.mOnKeyStatusUpdated = listener;
1633 if (this.keyStatusUpdatedListenerCount < 2) {
1634 this.keyStatusUpdatedListenerCount++;
1635 }
1636 }
1637 }
1638
1639 public void removeOnNewKeysAvailableListener() {
1640 synchronized (this) {
1641 this.keyStatusUpdatedListenerCount--;
1642 if (this.keyStatusUpdatedListenerCount <= 0) {
1643 this.keyStatusUpdatedListenerCount = 0;
1644 this.mOnKeyStatusUpdated = null;
1645 if (checkListeners()) {
1646 switchToBackground();
1647 }
1648 }
1649 }
1650 }
1651
1652 public void setOnMucRosterUpdateListener(OnMucRosterUpdate listener) {
1653 synchronized (this) {
1654 if (checkListeners()) {
1655 switchToForeground();
1656 }
1657 this.mOnMucRosterUpdate = listener;
1658 if (this.mucRosterChangedListenerCount < 2) {
1659 this.mucRosterChangedListenerCount++;
1660 }
1661 }
1662 }
1663
1664 public void removeOnMucRosterUpdateListener() {
1665 synchronized (this) {
1666 this.mucRosterChangedListenerCount--;
1667 if (this.mucRosterChangedListenerCount <= 0) {
1668 this.mucRosterChangedListenerCount = 0;
1669 this.mOnMucRosterUpdate = null;
1670 if (checkListeners()) {
1671 switchToBackground();
1672 }
1673 }
1674 }
1675 }
1676
1677 private boolean checkListeners() {
1678 return (this.mOnAccountUpdate == null
1679 && this.mOnConversationUpdate == null
1680 && this.mOnRosterUpdate == null
1681 && this.mOnCaptchaRequested == null
1682 && this.mOnUpdateBlocklist == null
1683 && this.mOnShowErrorToast == null
1684 && this.mOnKeyStatusUpdated == null);
1685 }
1686
1687 private void switchToForeground() {
1688 for (Conversation conversation : getConversations()) {
1689 conversation.setIncomingChatState(ChatState.ACTIVE);
1690 }
1691 for (Account account : getAccounts()) {
1692 if (account.getStatus() == Account.State.ONLINE) {
1693 XmppConnection connection = account.getXmppConnection();
1694 if (connection != null && connection.getFeatures().csi()) {
1695 connection.sendActive();
1696 }
1697 }
1698 }
1699 Log.d(Config.LOGTAG, "app switched into foreground");
1700 }
1701
1702 private void switchToBackground() {
1703 for (Account account : getAccounts()) {
1704 if (account.getStatus() == Account.State.ONLINE) {
1705 XmppConnection connection = account.getXmppConnection();
1706 if (connection != null && connection.getFeatures().csi()) {
1707 connection.sendInactive();
1708 }
1709 }
1710 }
1711 this.mNotificationService.setIsInForeground(false);
1712 Log.d(Config.LOGTAG, "app switched into background");
1713 }
1714
1715 private void connectMultiModeConversations(Account account) {
1716 List<Conversation> conversations = getConversations();
1717 for (Conversation conversation : conversations) {
1718 if (conversation.getMode() == Conversation.MODE_MULTI && conversation.getAccount() == account) {
1719 joinMuc(conversation, true, null);
1720 }
1721 }
1722 }
1723
1724 public void joinMuc(Conversation conversation) {
1725 joinMuc(conversation, false, null);
1726 }
1727
1728 private void joinMuc(Conversation conversation, boolean now, final OnConferenceJoined onConferenceJoined) {
1729 Account account = conversation.getAccount();
1730 account.pendingConferenceJoins.remove(conversation);
1731 account.pendingConferenceLeaves.remove(conversation);
1732 if (account.getStatus() == Account.State.ONLINE || now) {
1733 conversation.resetMucOptions();
1734 fetchConferenceConfiguration(conversation, new OnConferenceConfigurationFetched() {
1735
1736 private void join(Conversation conversation) {
1737 Account account = conversation.getAccount();
1738 final String nick = conversation.getMucOptions().getProposedNick();
1739 final Jid joinJid = conversation.getMucOptions().createJoinJid(nick);
1740 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": joining conversation " + joinJid.toString());
1741 PresencePacket packet = new PresencePacket();
1742 packet.setFrom(conversation.getAccount().getJid());
1743 packet.setTo(joinJid);
1744 Element x = packet.addChild("x", "http://jabber.org/protocol/muc");
1745 if (conversation.getMucOptions().getPassword() != null) {
1746 x.addChild("password").setContent(conversation.getMucOptions().getPassword());
1747 }
1748
1749 if (conversation.getMucOptions().mamSupport()) {
1750 // Use MAM instead of the limited muc history to get history
1751 x.addChild("history").setAttribute("maxchars", "0");
1752 } else {
1753 // Fallback to muc history
1754 x.addChild("history").setAttribute("since", PresenceGenerator.getTimestamp(conversation.getLastMessageTransmitted()));
1755 }
1756 String sig = account.getPgpSignature();
1757 if (sig != null) {
1758 packet.addChild("x", "jabber:x:signed").setContent(sig);
1759 }
1760 sendPresencePacket(account, packet);
1761 if (onConferenceJoined != null) {
1762 onConferenceJoined.onConferenceJoined(conversation);
1763 }
1764 if (!joinJid.equals(conversation.getJid())) {
1765 conversation.setContactJid(joinJid);
1766 databaseBackend.updateConversation(conversation);
1767 }
1768 conversation.setHasMessagesLeftOnServer(false);
1769 if (conversation.getMucOptions().mamSupport()) {
1770 getMessageArchiveService().catchupMUC(conversation);
1771 }
1772 }
1773
1774 @Override
1775 public void onConferenceConfigurationFetched(Conversation conversation) {
1776 join(conversation);
1777 }
1778
1779 @Override
1780 public void onFetchFailed(final Conversation conversation, Element error) {
1781 join(conversation);
1782 fetchConferenceConfiguration(conversation);
1783 }
1784 });
1785
1786 } else {
1787 account.pendingConferenceJoins.add(conversation);
1788 }
1789 }
1790
1791 public void providePasswordForMuc(Conversation conversation, String password) {
1792 if (conversation.getMode() == Conversation.MODE_MULTI) {
1793 conversation.getMucOptions().setPassword(password);
1794 if (conversation.getBookmark() != null) {
1795 if (respectAutojoin()) {
1796 conversation.getBookmark().setAutojoin(true);
1797 }
1798 pushBookmarks(conversation.getAccount());
1799 }
1800 databaseBackend.updateConversation(conversation);
1801 joinMuc(conversation);
1802 }
1803 }
1804
1805 public void renameInMuc(final Conversation conversation, final String nick, final UiCallback<Conversation> callback) {
1806 final MucOptions options = conversation.getMucOptions();
1807 final Jid joinJid = options.createJoinJid(nick);
1808 if (options.online()) {
1809 Account account = conversation.getAccount();
1810 options.setOnRenameListener(new OnRenameListener() {
1811
1812 @Override
1813 public void onSuccess() {
1814 conversation.setContactJid(joinJid);
1815 databaseBackend.updateConversation(conversation);
1816 Bookmark bookmark = conversation.getBookmark();
1817 if (bookmark != null) {
1818 bookmark.setNick(nick);
1819 pushBookmarks(bookmark.getAccount());
1820 }
1821 callback.success(conversation);
1822 }
1823
1824 @Override
1825 public void onFailure() {
1826 callback.error(R.string.nick_in_use, conversation);
1827 }
1828 });
1829
1830 PresencePacket packet = new PresencePacket();
1831 packet.setTo(joinJid);
1832 packet.setFrom(conversation.getAccount().getJid());
1833
1834 String sig = account.getPgpSignature();
1835 if (sig != null) {
1836 packet.addChild("status").setContent("online");
1837 packet.addChild("x", "jabber:x:signed").setContent(sig);
1838 }
1839 sendPresencePacket(account, packet);
1840 } else {
1841 conversation.setContactJid(joinJid);
1842 databaseBackend.updateConversation(conversation);
1843 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1844 Bookmark bookmark = conversation.getBookmark();
1845 if (bookmark != null) {
1846 bookmark.setNick(nick);
1847 pushBookmarks(bookmark.getAccount());
1848 }
1849 joinMuc(conversation);
1850 }
1851 }
1852 }
1853
1854 public void leaveMuc(Conversation conversation) {
1855 leaveMuc(conversation, false);
1856 }
1857
1858 private void leaveMuc(Conversation conversation, boolean now) {
1859 Account account = conversation.getAccount();
1860 account.pendingConferenceJoins.remove(conversation);
1861 account.pendingConferenceLeaves.remove(conversation);
1862 if (account.getStatus() == Account.State.ONLINE || now) {
1863 PresencePacket packet = new PresencePacket();
1864 packet.setTo(conversation.getJid());
1865 packet.setFrom(conversation.getAccount().getJid());
1866 packet.setAttribute("type", "unavailable");
1867 sendPresencePacket(conversation.getAccount(), packet);
1868 conversation.getMucOptions().setOffline();
1869 conversation.deregisterWithBookmark();
1870 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()
1871 + ": leaving muc " + conversation.getJid());
1872 } else {
1873 account.pendingConferenceLeaves.add(conversation);
1874 }
1875 }
1876
1877 private String findConferenceServer(final Account account) {
1878 String server;
1879 if (account.getXmppConnection() != null) {
1880 server = account.getXmppConnection().getMucServer();
1881 if (server != null) {
1882 return server;
1883 }
1884 }
1885 for (Account other : getAccounts()) {
1886 if (other != account && other.getXmppConnection() != null) {
1887 server = other.getXmppConnection().getMucServer();
1888 if (server != null) {
1889 return server;
1890 }
1891 }
1892 }
1893 return null;
1894 }
1895
1896 public void createAdhocConference(final Account account, final Iterable<Jid> jids, final UiCallback<Conversation> callback) {
1897 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": creating adhoc conference with " + jids.toString());
1898 if (account.getStatus() == Account.State.ONLINE) {
1899 try {
1900 String server = findConferenceServer(account);
1901 if (server == null) {
1902 if (callback != null) {
1903 callback.error(R.string.no_conference_server_found, null);
1904 }
1905 return;
1906 }
1907 String name = new BigInteger(75, getRNG()).toString(32);
1908 Jid jid = Jid.fromParts(name, server, null);
1909 final Conversation conversation = findOrCreateConversation(account, jid, true);
1910 joinMuc(conversation, true, new OnConferenceJoined() {
1911 @Override
1912 public void onConferenceJoined(final Conversation conversation) {
1913 Bundle options = new Bundle();
1914 options.putString("muc#roomconfig_persistentroom", "1");
1915 options.putString("muc#roomconfig_membersonly", "1");
1916 options.putString("muc#roomconfig_publicroom", "0");
1917 options.putString("muc#roomconfig_whois", "anyone");
1918 pushConferenceConfiguration(conversation, options, new OnConferenceOptionsPushed() {
1919 @Override
1920 public void onPushSucceeded() {
1921 for (Jid invite : jids) {
1922 invite(conversation, invite);
1923 }
1924 if (account.countPresences() > 1) {
1925 directInvite(conversation, account.getJid().toBareJid());
1926 }
1927 if (callback != null) {
1928 callback.success(conversation);
1929 }
1930 }
1931
1932 @Override
1933 public void onPushFailed() {
1934 if (callback != null) {
1935 callback.error(R.string.conference_creation_failed, conversation);
1936 }
1937 }
1938 });
1939 }
1940 });
1941 } catch (InvalidJidException e) {
1942 if (callback != null) {
1943 callback.error(R.string.conference_creation_failed, null);
1944 }
1945 }
1946 } else {
1947 if (callback != null) {
1948 callback.error(R.string.not_connected_try_again, null);
1949 }
1950 }
1951 }
1952
1953 public void fetchConferenceConfiguration(final Conversation conversation) {
1954 fetchConferenceConfiguration(conversation, null);
1955 }
1956
1957 public void fetchConferenceConfiguration(final Conversation conversation, final OnConferenceConfigurationFetched callback) {
1958 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
1959 request.setTo(conversation.getJid().toBareJid());
1960 request.query("http://jabber.org/protocol/disco#info");
1961 sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() {
1962 @Override
1963 public void onIqPacketReceived(Account account, IqPacket packet) {
1964 if (packet.getType() == IqPacket.TYPE.RESULT) {
1965 ArrayList<String> features = new ArrayList<>();
1966 Element query = packet.query();
1967 for (Element child : query.getChildren()) {
1968 if (child != null && child.getName().equals("feature")) {
1969 String var = child.getAttribute("var");
1970 if (var != null) {
1971 features.add(var);
1972 }
1973 }
1974 }
1975 Element form = query.findChild("x", "jabber:x:data");
1976 if (form != null) {
1977 conversation.getMucOptions().updateFormData(Data.parse(form));
1978 }
1979 conversation.getMucOptions().updateFeatures(features);
1980 if (callback != null) {
1981 callback.onConferenceConfigurationFetched(conversation);
1982 }
1983 updateConversationUi();
1984 } else if (packet.getType() == IqPacket.TYPE.ERROR) {
1985 if (callback != null) {
1986 callback.onFetchFailed(conversation, packet.getError());
1987 }
1988 }
1989 }
1990 });
1991 }
1992
1993 public void pushConferenceConfiguration(final Conversation conversation, final Bundle options, final OnConferenceOptionsPushed callback) {
1994 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
1995 request.setTo(conversation.getJid().toBareJid());
1996 request.query("http://jabber.org/protocol/muc#owner");
1997 sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() {
1998 @Override
1999 public void onIqPacketReceived(Account account, IqPacket packet) {
2000 if (packet.getType() == IqPacket.TYPE.RESULT) {
2001 Data data = Data.parse(packet.query().findChild("x", "jabber:x:data"));
2002 for (Field field : data.getFields()) {
2003 if (options.containsKey(field.getFieldName())) {
2004 field.setValue(options.getString(field.getFieldName()));
2005 }
2006 }
2007 data.submit();
2008 IqPacket set = new IqPacket(IqPacket.TYPE.SET);
2009 set.setTo(conversation.getJid().toBareJid());
2010 set.query("http://jabber.org/protocol/muc#owner").addChild(data);
2011 sendIqPacket(account, set, new OnIqPacketReceived() {
2012 @Override
2013 public void onIqPacketReceived(Account account, IqPacket packet) {
2014 if (callback != null) {
2015 if (packet.getType() == IqPacket.TYPE.RESULT) {
2016 callback.onPushSucceeded();
2017 } else {
2018 callback.onPushFailed();
2019 }
2020 }
2021 }
2022 });
2023 } else {
2024 if (callback != null) {
2025 callback.onPushFailed();
2026 }
2027 }
2028 }
2029 });
2030 }
2031
2032 public void pushSubjectToConference(final Conversation conference, final String subject) {
2033 MessagePacket packet = this.getMessageGenerator().conferenceSubject(conference, subject);
2034 this.sendMessagePacket(conference.getAccount(), packet);
2035 final MucOptions mucOptions = conference.getMucOptions();
2036 final MucOptions.User self = mucOptions.getSelf();
2037 if (!mucOptions.persistent() && self.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
2038 Bundle options = new Bundle();
2039 options.putString("muc#roomconfig_persistentroom", "1");
2040 this.pushConferenceConfiguration(conference, options, null);
2041 }
2042 }
2043
2044 public void changeAffiliationInConference(final Conversation conference, Jid user, MucOptions.Affiliation affiliation, final OnAffiliationChanged callback) {
2045 final Jid jid = user.toBareJid();
2046 IqPacket request = this.mIqGenerator.changeAffiliation(conference, jid, affiliation.toString());
2047 sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() {
2048 @Override
2049 public void onIqPacketReceived(Account account, IqPacket packet) {
2050 if (packet.getType() == IqPacket.TYPE.RESULT) {
2051 callback.onAffiliationChangedSuccessful(jid);
2052 } else {
2053 callback.onAffiliationChangeFailed(jid, R.string.could_not_change_affiliation);
2054 }
2055 }
2056 });
2057 }
2058
2059 public void changeAffiliationsInConference(final Conversation conference, MucOptions.Affiliation before, MucOptions.Affiliation after) {
2060 List<Jid> jids = new ArrayList<>();
2061 for (MucOptions.User user : conference.getMucOptions().getUsers()) {
2062 if (user.getAffiliation() == before && user.getJid() != null) {
2063 jids.add(user.getJid());
2064 }
2065 }
2066 IqPacket request = this.mIqGenerator.changeAffiliation(conference, jids, after.toString());
2067 sendIqPacket(conference.getAccount(), request, mDefaultIqHandler);
2068 }
2069
2070 public void changeRoleInConference(final Conversation conference, final String nick, MucOptions.Role role, final OnRoleChanged callback) {
2071 IqPacket request = this.mIqGenerator.changeRole(conference, nick, role.toString());
2072 Log.d(Config.LOGTAG, request.toString());
2073 sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() {
2074 @Override
2075 public void onIqPacketReceived(Account account, IqPacket packet) {
2076 Log.d(Config.LOGTAG, packet.toString());
2077 if (packet.getType() == IqPacket.TYPE.RESULT) {
2078 callback.onRoleChangedSuccessful(nick);
2079 } else {
2080 callback.onRoleChangeFailed(nick, R.string.could_not_change_role);
2081 }
2082 }
2083 });
2084 }
2085
2086 private void disconnect(Account account, boolean force) {
2087 if ((account.getStatus() == Account.State.ONLINE)
2088 || (account.getStatus() == Account.State.DISABLED)) {
2089 if (!force) {
2090 List<Conversation> conversations = getConversations();
2091 for (Conversation conversation : conversations) {
2092 if (conversation.getAccount() == account) {
2093 if (conversation.getMode() == Conversation.MODE_MULTI) {
2094 leaveMuc(conversation, true);
2095 } else {
2096 if (conversation.endOtrIfNeeded()) {
2097 Log.d(Config.LOGTAG, account.getJid().toBareJid()
2098 + ": ended otr session with "
2099 + conversation.getJid());
2100 }
2101 }
2102 }
2103 }
2104 sendOfflinePresence(account);
2105 }
2106 account.getXmppConnection().disconnect(force);
2107 }
2108 }
2109
2110 @Override
2111 public IBinder onBind(Intent intent) {
2112 return mBinder;
2113 }
2114
2115 public void updateMessage(Message message) {
2116 databaseBackend.updateMessage(message);
2117 updateConversationUi();
2118 }
2119
2120 protected void syncDirtyContacts(Account account) {
2121 for (Contact contact : account.getRoster().getContacts()) {
2122 if (contact.getOption(Contact.Options.DIRTY_PUSH)) {
2123 pushContactToServer(contact);
2124 }
2125 if (contact.getOption(Contact.Options.DIRTY_DELETE)) {
2126 deleteContactOnServer(contact);
2127 }
2128 }
2129 }
2130
2131 public void createContact(Contact contact) {
2132 boolean autoGrant = getPreferences().getBoolean("grant_new_contacts", true);
2133 if (autoGrant) {
2134 contact.setOption(Contact.Options.PREEMPTIVE_GRANT);
2135 contact.setOption(Contact.Options.ASKING);
2136 }
2137 pushContactToServer(contact);
2138 }
2139
2140 public void onOtrSessionEstablished(Conversation conversation) {
2141 final Account account = conversation.getAccount();
2142 final Session otrSession = conversation.getOtrSession();
2143 Log.d(Config.LOGTAG,
2144 account.getJid().toBareJid() + " otr session established with "
2145 + conversation.getJid() + "/"
2146 + otrSession.getSessionID().getUserID());
2147 conversation.findUnsentMessagesWithEncryption(Message.ENCRYPTION_OTR, new Conversation.OnMessageFound() {
2148
2149 @Override
2150 public void onMessageFound(Message message) {
2151 SessionID id = otrSession.getSessionID();
2152 try {
2153 message.setCounterpart(Jid.fromString(id.getAccountID() + "/" + id.getUserID()));
2154 } catch (InvalidJidException e) {
2155 return;
2156 }
2157 if (message.needsUploading()) {
2158 mJingleConnectionManager.createNewConnection(message);
2159 } else {
2160 MessagePacket outPacket = mMessageGenerator.generateOtrChat(message);
2161 if (outPacket != null) {
2162 mMessageGenerator.addDelay(outPacket, message.getTimeSent());
2163 message.setStatus(Message.STATUS_SEND);
2164 databaseBackend.updateMessage(message);
2165 sendMessagePacket(account, outPacket);
2166 }
2167 }
2168 updateConversationUi();
2169 }
2170 });
2171 }
2172
2173 public boolean renewSymmetricKey(Conversation conversation) {
2174 Account account = conversation.getAccount();
2175 byte[] symmetricKey = new byte[32];
2176 this.mRandom.nextBytes(symmetricKey);
2177 Session otrSession = conversation.getOtrSession();
2178 if (otrSession != null) {
2179 MessagePacket packet = new MessagePacket();
2180 packet.setType(MessagePacket.TYPE_CHAT);
2181 packet.setFrom(account.getJid());
2182 MessageGenerator.addMessageHints(packet);
2183 packet.setAttribute("to", otrSession.getSessionID().getAccountID() + "/"
2184 + otrSession.getSessionID().getUserID());
2185 try {
2186 packet.setBody(otrSession
2187 .transformSending(CryptoHelper.FILETRANSFER
2188 + CryptoHelper.bytesToHex(symmetricKey))[0]);
2189 sendMessagePacket(account, packet);
2190 conversation.setSymmetricKey(symmetricKey);
2191 return true;
2192 } catch (OtrException e) {
2193 return false;
2194 }
2195 }
2196 return false;
2197 }
2198
2199 public void pushContactToServer(final Contact contact) {
2200 contact.resetOption(Contact.Options.DIRTY_DELETE);
2201 contact.setOption(Contact.Options.DIRTY_PUSH);
2202 final Account account = contact.getAccount();
2203 if (account.getStatus() == Account.State.ONLINE) {
2204 final boolean ask = contact.getOption(Contact.Options.ASKING);
2205 final boolean sendUpdates = contact
2206 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)
2207 && contact.getOption(Contact.Options.PREEMPTIVE_GRANT);
2208 final IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
2209 iq.query(Xmlns.ROSTER).addChild(contact.asElement());
2210 account.getXmppConnection().sendIqPacket(iq, mDefaultIqHandler);
2211 if (sendUpdates) {
2212 sendPresencePacket(account,
2213 mPresenceGenerator.sendPresenceUpdatesTo(contact));
2214 }
2215 if (ask) {
2216 sendPresencePacket(account,
2217 mPresenceGenerator.requestPresenceUpdatesFrom(contact));
2218 }
2219 }
2220 }
2221
2222 public void publishAvatar(final Account account,
2223 final Uri image,
2224 final UiCallback<Avatar> callback) {
2225 final Bitmap.CompressFormat format = Config.AVATAR_FORMAT;
2226 final int size = Config.AVATAR_SIZE;
2227 final Avatar avatar = getFileBackend().getPepAvatar(image, size, format);
2228 if (avatar != null) {
2229 avatar.height = size;
2230 avatar.width = size;
2231 if (format.equals(Bitmap.CompressFormat.WEBP)) {
2232 avatar.type = "image/webp";
2233 } else if (format.equals(Bitmap.CompressFormat.JPEG)) {
2234 avatar.type = "image/jpeg";
2235 } else if (format.equals(Bitmap.CompressFormat.PNG)) {
2236 avatar.type = "image/png";
2237 }
2238 if (!getFileBackend().save(avatar)) {
2239 callback.error(R.string.error_saving_avatar, avatar);
2240 return;
2241 }
2242 final IqPacket packet = this.mIqGenerator.publishAvatar(avatar);
2243 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
2244
2245 @Override
2246 public void onIqPacketReceived(Account account, IqPacket result) {
2247 if (result.getType() == IqPacket.TYPE.RESULT) {
2248 final IqPacket packet = XmppConnectionService.this.mIqGenerator
2249 .publishAvatarMetadata(avatar);
2250 sendIqPacket(account, packet, new OnIqPacketReceived() {
2251 @Override
2252 public void onIqPacketReceived(Account account, IqPacket result) {
2253 if (result.getType() == IqPacket.TYPE.RESULT) {
2254 if (account.setAvatar(avatar.getFilename())) {
2255 getAvatarService().clear(account);
2256 databaseBackend.updateAccount(account);
2257 }
2258 callback.success(avatar);
2259 } else {
2260 callback.error(
2261 R.string.error_publish_avatar_server_reject,
2262 avatar);
2263 }
2264 }
2265 });
2266 } else {
2267 callback.error(
2268 R.string.error_publish_avatar_server_reject,
2269 avatar);
2270 }
2271 }
2272 });
2273 } else {
2274 callback.error(R.string.error_publish_avatar_converting, null);
2275 }
2276 }
2277
2278 public void fetchAvatar(Account account, Avatar avatar) {
2279 fetchAvatar(account, avatar, null);
2280 }
2281
2282 public void fetchAvatar(Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
2283 final String KEY = generateFetchKey(account, avatar);
2284 synchronized (this.mInProgressAvatarFetches) {
2285 if (this.mInProgressAvatarFetches.contains(KEY)) {
2286 return;
2287 } else {
2288 switch (avatar.origin) {
2289 case PEP:
2290 this.mInProgressAvatarFetches.add(KEY);
2291 fetchAvatarPep(account, avatar, callback);
2292 break;
2293 case VCARD:
2294 this.mInProgressAvatarFetches.add(KEY);
2295 fetchAvatarVcard(account, avatar, callback);
2296 break;
2297 }
2298 }
2299 }
2300 }
2301
2302 private void fetchAvatarPep(Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
2303 IqPacket packet = this.mIqGenerator.retrievePepAvatar(avatar);
2304 sendIqPacket(account, packet, new OnIqPacketReceived() {
2305
2306 @Override
2307 public void onIqPacketReceived(Account account, IqPacket result) {
2308 synchronized (mInProgressAvatarFetches) {
2309 mInProgressAvatarFetches.remove(generateFetchKey(account, avatar));
2310 }
2311 final String ERROR = account.getJid().toBareJid()
2312 + ": fetching avatar for " + avatar.owner + " failed ";
2313 if (result.getType() == IqPacket.TYPE.RESULT) {
2314 avatar.image = mIqParser.avatarData(result);
2315 if (avatar.image != null) {
2316 if (getFileBackend().save(avatar)) {
2317 if (account.getJid().toBareJid().equals(avatar.owner)) {
2318 if (account.setAvatar(avatar.getFilename())) {
2319 databaseBackend.updateAccount(account);
2320 }
2321 getAvatarService().clear(account);
2322 updateConversationUi();
2323 updateAccountUi();
2324 } else {
2325 Contact contact = account.getRoster()
2326 .getContact(avatar.owner);
2327 contact.setAvatar(avatar);
2328 getAvatarService().clear(contact);
2329 updateConversationUi();
2330 updateRosterUi();
2331 }
2332 if (callback != null) {
2333 callback.success(avatar);
2334 }
2335 Log.d(Config.LOGTAG, account.getJid().toBareJid()
2336 + ": succesfuly fetched pep avatar for " + avatar.owner);
2337 return;
2338 }
2339 } else {
2340
2341 Log.d(Config.LOGTAG, ERROR + "(parsing error)");
2342 }
2343 } else {
2344 Element error = result.findChild("error");
2345 if (error == null) {
2346 Log.d(Config.LOGTAG, ERROR + "(server error)");
2347 } else {
2348 Log.d(Config.LOGTAG, ERROR + error.toString());
2349 }
2350 }
2351 if (callback != null) {
2352 callback.error(0, null);
2353 }
2354
2355 }
2356 });
2357 }
2358
2359 private void fetchAvatarVcard(final Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
2360 IqPacket packet = this.mIqGenerator.retrieveVcardAvatar(avatar);
2361 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
2362 @Override
2363 public void onIqPacketReceived(Account account, IqPacket packet) {
2364 synchronized (mInProgressAvatarFetches) {
2365 mInProgressAvatarFetches.remove(generateFetchKey(account, avatar));
2366 }
2367 if (packet.getType() == IqPacket.TYPE.RESULT) {
2368 Element vCard = packet.findChild("vCard", "vcard-temp");
2369 Element photo = vCard != null ? vCard.findChild("PHOTO") : null;
2370 String image = photo != null ? photo.findChildContent("BINVAL") : null;
2371 if (image != null) {
2372 avatar.image = image;
2373 if (getFileBackend().save(avatar)) {
2374 Log.d(Config.LOGTAG, account.getJid().toBareJid()
2375 + ": successfully fetched vCard avatar for " + avatar.owner);
2376 if (avatar.owner.isBareJid()) {
2377 Contact contact = account.getRoster()
2378 .getContact(avatar.owner);
2379 contact.setAvatar(avatar);
2380 getAvatarService().clear(contact);
2381 updateConversationUi();
2382 updateRosterUi();
2383 } else {
2384 Conversation conversation = find(account, avatar.owner.toBareJid());
2385 if (conversation != null && conversation.getMode() == Conversation.MODE_MULTI) {
2386 MucOptions.User user = conversation.getMucOptions().findUser(avatar.owner.getResourcepart());
2387 if (user != null) {
2388 if (user.setAvatar(avatar)) {
2389 getAvatarService().clear(user);
2390 updateConversationUi();
2391 updateMucRosterUi();
2392 }
2393 }
2394 }
2395 }
2396 }
2397 }
2398 }
2399 }
2400 });
2401 }
2402
2403 public void checkForAvatar(Account account, final UiCallback<Avatar> callback) {
2404 IqPacket packet = this.mIqGenerator.retrieveAvatarMetaData(null);
2405 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
2406
2407 @Override
2408 public void onIqPacketReceived(Account account, IqPacket packet) {
2409 if (packet.getType() == IqPacket.TYPE.RESULT) {
2410 Element pubsub = packet.findChild("pubsub",
2411 "http://jabber.org/protocol/pubsub");
2412 if (pubsub != null) {
2413 Element items = pubsub.findChild("items");
2414 if (items != null) {
2415 Avatar avatar = Avatar.parseMetadata(items);
2416 if (avatar != null) {
2417 avatar.owner = account.getJid().toBareJid();
2418 if (fileBackend.isAvatarCached(avatar)) {
2419 if (account.setAvatar(avatar.getFilename())) {
2420 databaseBackend.updateAccount(account);
2421 }
2422 getAvatarService().clear(account);
2423 callback.success(avatar);
2424 } else {
2425 fetchAvatarPep(account, avatar, callback);
2426 }
2427 return;
2428 }
2429 }
2430 }
2431 }
2432 callback.error(0, null);
2433 }
2434 });
2435 }
2436
2437 public void deleteContactOnServer(Contact contact) {
2438 contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
2439 contact.resetOption(Contact.Options.DIRTY_PUSH);
2440 contact.setOption(Contact.Options.DIRTY_DELETE);
2441 Account account = contact.getAccount();
2442 if (account.getStatus() == Account.State.ONLINE) {
2443 IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
2444 Element item = iq.query(Xmlns.ROSTER).addChild("item");
2445 item.setAttribute("jid", contact.getJid().toString());
2446 item.setAttribute("subscription", "remove");
2447 account.getXmppConnection().sendIqPacket(iq, mDefaultIqHandler);
2448 }
2449 }
2450
2451 public void updateConversation(Conversation conversation) {
2452 this.databaseBackend.updateConversation(conversation);
2453 }
2454
2455 private void reconnectAccount(final Account account, final boolean force, final boolean interactive) {
2456 synchronized (account) {
2457 XmppConnection connection = account.getXmppConnection();
2458 if (connection != null) {
2459 disconnect(account, force);
2460 } else {
2461 connection = createConnection(account);
2462 account.setXmppConnection(connection);
2463 }
2464 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2465 synchronized (this.mInProgressAvatarFetches) {
2466 for (Iterator<String> iterator = this.mInProgressAvatarFetches.iterator(); iterator.hasNext(); ) {
2467 final String KEY = iterator.next();
2468 if (KEY.startsWith(account.getJid().toBareJid() + "_")) {
2469 iterator.remove();
2470 }
2471 }
2472 }
2473 if (!force) {
2474 try {
2475 Log.d(Config.LOGTAG, "wait for disconnect");
2476 Thread.sleep(500); //sleep wait for disconnect
2477 } catch (InterruptedException e) {
2478 //ignored
2479 }
2480 }
2481 Thread thread = new Thread(connection);
2482 connection.setInteractive(interactive);
2483 thread.start();
2484 scheduleWakeUpCall(Config.CONNECT_DISCO_TIMEOUT, account.getUuid().hashCode());
2485 } else {
2486 account.getRoster().clearPresences();
2487 connection.resetEverything();
2488 }
2489 }
2490 }
2491
2492 public void reconnectAccountInBackground(final Account account) {
2493 new Thread(new Runnable() {
2494 @Override
2495 public void run() {
2496 reconnectAccount(account, false, true);
2497 }
2498 }).start();
2499 }
2500
2501 public void invite(Conversation conversation, Jid contact) {
2502 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid() + ": inviting " + contact + " to " + conversation.getJid().toBareJid());
2503 MessagePacket packet = mMessageGenerator.invite(conversation, contact);
2504 sendMessagePacket(conversation.getAccount(), packet);
2505 }
2506
2507 public void directInvite(Conversation conversation, Jid jid) {
2508 MessagePacket packet = mMessageGenerator.directInvite(conversation, jid);
2509 sendMessagePacket(conversation.getAccount(), packet);
2510 }
2511
2512 public void resetSendingToWaiting(Account account) {
2513 for (Conversation conversation : getConversations()) {
2514 if (conversation.getAccount() == account) {
2515 conversation.findUnsentTextMessages(new Conversation.OnMessageFound() {
2516
2517 @Override
2518 public void onMessageFound(Message message) {
2519 markMessage(message, Message.STATUS_WAITING);
2520 }
2521 });
2522 }
2523 }
2524 }
2525
2526 public Message markMessage(final Account account, final Jid recipient, final String uuid, final int status) {
2527 if (uuid == null) {
2528 return null;
2529 }
2530 for (Conversation conversation : getConversations()) {
2531 if (conversation.getJid().toBareJid().equals(recipient) && conversation.getAccount() == account) {
2532 final Message message = conversation.findSentMessageWithUuidOrRemoteId(uuid);
2533 if (message != null) {
2534 markMessage(message, status);
2535 }
2536 return message;
2537 }
2538 }
2539 return null;
2540 }
2541
2542 public boolean markMessage(Conversation conversation, String uuid, int status) {
2543 if (uuid == null) {
2544 return false;
2545 } else {
2546 Message message = conversation.findSentMessageWithUuid(uuid);
2547 if (message != null) {
2548 markMessage(message, status);
2549 return true;
2550 } else {
2551 return false;
2552 }
2553 }
2554 }
2555
2556 public void markMessage(Message message, int status) {
2557 if (status == Message.STATUS_SEND_FAILED
2558 && (message.getStatus() == Message.STATUS_SEND_RECEIVED || message
2559 .getStatus() == Message.STATUS_SEND_DISPLAYED)) {
2560 return;
2561 }
2562 message.setStatus(status);
2563 databaseBackend.updateMessage(message);
2564 updateConversationUi();
2565 }
2566
2567 public SharedPreferences getPreferences() {
2568 return PreferenceManager
2569 .getDefaultSharedPreferences(getApplicationContext());
2570 }
2571
2572 public boolean confirmMessages() {
2573 return getPreferences().getBoolean("confirm_messages", true);
2574 }
2575
2576 public boolean sendChatStates() {
2577 return getPreferences().getBoolean("chat_states", false);
2578 }
2579
2580 public boolean saveEncryptedMessages() {
2581 return !getPreferences().getBoolean("dont_save_encrypted", false);
2582 }
2583
2584 private boolean respectAutojoin() {
2585 return getPreferences().getBoolean("autojoin", true);
2586 }
2587
2588 public boolean indicateReceived() {
2589 return getPreferences().getBoolean("indicate_received", false);
2590 }
2591
2592 public boolean useTorToConnect() {
2593 return Config.FORCE_ORBOT || getPreferences().getBoolean("use_tor", false);
2594 }
2595
2596 public boolean showExtendedConnectionOptions() {
2597 return getPreferences().getBoolean("show_connection_options", false);
2598 }
2599
2600 public int unreadCount() {
2601 int count = 0;
2602 for (Conversation conversation : getConversations()) {
2603 count += conversation.unreadCount();
2604 }
2605 return count;
2606 }
2607
2608
2609 public void showErrorToastInUi(int resId) {
2610 if (mOnShowErrorToast != null) {
2611 mOnShowErrorToast.onShowErrorToast(resId);
2612 }
2613 }
2614
2615 public void updateConversationUi() {
2616 if (mOnConversationUpdate != null) {
2617 mOnConversationUpdate.onConversationUpdate();
2618 }
2619 }
2620
2621 public void updateAccountUi() {
2622 if (mOnAccountUpdate != null) {
2623 mOnAccountUpdate.onAccountUpdate();
2624 }
2625 }
2626
2627 public void updateRosterUi() {
2628 if (mOnRosterUpdate != null) {
2629 mOnRosterUpdate.onRosterUpdate();
2630 }
2631 }
2632
2633 public boolean displayCaptchaRequest(Account account, String id, Data data, Bitmap captcha) {
2634 boolean rc = false;
2635 if (mOnCaptchaRequested != null) {
2636 DisplayMetrics metrics = getApplicationContext().getResources().getDisplayMetrics();
2637 Bitmap scaled = Bitmap.createScaledBitmap(captcha, (int) (captcha.getWidth() * metrics.scaledDensity),
2638 (int) (captcha.getHeight() * metrics.scaledDensity), false);
2639
2640 mOnCaptchaRequested.onCaptchaRequested(account, id, data, scaled);
2641 rc = true;
2642 }
2643
2644 return rc;
2645 }
2646
2647 public void updateBlocklistUi(final OnUpdateBlocklist.Status status) {
2648 if (mOnUpdateBlocklist != null) {
2649 mOnUpdateBlocklist.OnUpdateBlocklist(status);
2650 }
2651 }
2652
2653 public void updateMucRosterUi() {
2654 if (mOnMucRosterUpdate != null) {
2655 mOnMucRosterUpdate.onMucRosterUpdate();
2656 }
2657 }
2658
2659 public void keyStatusUpdated(AxolotlService.FetchStatus report) {
2660 if (mOnKeyStatusUpdated != null) {
2661 mOnKeyStatusUpdated.onKeyStatusUpdated(report);
2662 }
2663 }
2664
2665 public Account findAccountByJid(final Jid accountJid) {
2666 for (Account account : this.accounts) {
2667 if (account.getJid().toBareJid().equals(accountJid.toBareJid())) {
2668 return account;
2669 }
2670 }
2671 return null;
2672 }
2673
2674 public Conversation findConversationByUuid(String uuid) {
2675 for (Conversation conversation : getConversations()) {
2676 if (conversation.getUuid().equals(uuid)) {
2677 return conversation;
2678 }
2679 }
2680 return null;
2681 }
2682
2683 public void markRead(final Conversation conversation) {
2684 mNotificationService.clear(conversation);
2685 final List<Message> readMessages = conversation.markRead();
2686 if (readMessages.size() > 0) {
2687 Runnable runnable = new Runnable() {
2688 @Override
2689 public void run() {
2690 for (Message message : readMessages) {
2691 databaseBackend.updateMessage(message);
2692 }
2693 }
2694 };
2695 mDatabaseExecutor.execute(runnable);
2696 }
2697 updateUnreadCountBadge();
2698 }
2699
2700 public synchronized void updateUnreadCountBadge() {
2701 int count = unreadCount();
2702 if (unreadCount != count) {
2703 Log.d(Config.LOGTAG, "update unread count to " + count);
2704 if (count > 0) {
2705 ShortcutBadger.with(getApplicationContext()).count(count);
2706 } else {
2707 ShortcutBadger.with(getApplicationContext()).remove();
2708 }
2709 unreadCount = count;
2710 }
2711 }
2712
2713 public void sendReadMarker(final Conversation conversation) {
2714 final Message markable = conversation.getLatestMarkableMessage();
2715 this.markRead(conversation);
2716 if (confirmMessages() && markable != null && markable.getRemoteMsgId() != null) {
2717 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid() + ": sending read marker to " + markable.getCounterpart().toString());
2718 Account account = conversation.getAccount();
2719 final Jid to = markable.getCounterpart();
2720 MessagePacket packet = mMessageGenerator.confirm(account, to, markable.getRemoteMsgId());
2721 this.sendMessagePacket(conversation.getAccount(), packet);
2722 }
2723 updateConversationUi();
2724 }
2725
2726 public SecureRandom getRNG() {
2727 return this.mRandom;
2728 }
2729
2730 public MemorizingTrustManager getMemorizingTrustManager() {
2731 return this.mMemorizingTrustManager;
2732 }
2733
2734 public void setMemorizingTrustManager(MemorizingTrustManager trustManager) {
2735 this.mMemorizingTrustManager = trustManager;
2736 }
2737
2738 public void updateMemorizingTrustmanager() {
2739 final MemorizingTrustManager tm;
2740 final boolean dontTrustSystemCAs = getPreferences().getBoolean("dont_trust_system_cas", false);
2741 if (dontTrustSystemCAs) {
2742 tm = new MemorizingTrustManager(getApplicationContext(), null);
2743 } else {
2744 tm = new MemorizingTrustManager(getApplicationContext());
2745 }
2746 setMemorizingTrustManager(tm);
2747 }
2748
2749 public PowerManager getPowerManager() {
2750 return this.pm;
2751 }
2752
2753 public LruCache<String, Bitmap> getBitmapCache() {
2754 return this.mBitmapCache;
2755 }
2756
2757 public void syncRosterToDisk(final Account account) {
2758 Runnable runnable = new Runnable() {
2759
2760 @Override
2761 public void run() {
2762 databaseBackend.writeRoster(account.getRoster());
2763 }
2764 };
2765 mDatabaseExecutor.execute(runnable);
2766
2767 }
2768
2769 public List<String> getKnownHosts() {
2770 final List<String> hosts = new ArrayList<>();
2771 for (final Account account : getAccounts()) {
2772 if (!hosts.contains(account.getServer().toString())) {
2773 hosts.add(account.getServer().toString());
2774 }
2775 for (final Contact contact : account.getRoster().getContacts()) {
2776 if (contact.showInRoster()) {
2777 final String server = contact.getServer().toString();
2778 if (server != null && !hosts.contains(server)) {
2779 hosts.add(server);
2780 }
2781 }
2782 }
2783 }
2784 return hosts;
2785 }
2786
2787 public List<String> getKnownConferenceHosts() {
2788 final ArrayList<String> mucServers = new ArrayList<>();
2789 for (final Account account : accounts) {
2790 if (account.getXmppConnection() != null) {
2791 final String server = account.getXmppConnection().getMucServer();
2792 if (server != null && !mucServers.contains(server)) {
2793 mucServers.add(server);
2794 }
2795 }
2796 }
2797 return mucServers;
2798 }
2799
2800 public void sendMessagePacket(Account account, MessagePacket packet) {
2801 XmppConnection connection = account.getXmppConnection();
2802 if (connection != null) {
2803 connection.sendMessagePacket(packet);
2804 }
2805 }
2806
2807 public void sendPresencePacket(Account account, PresencePacket packet) {
2808 XmppConnection connection = account.getXmppConnection();
2809 if (connection != null) {
2810 connection.sendPresencePacket(packet);
2811 }
2812 }
2813
2814 public void sendCreateAccountWithCaptchaPacket(Account account, String id, Data data) {
2815 XmppConnection connection = account.getXmppConnection();
2816 if (connection != null) {
2817 connection.sendCaptchaRegistryRequest(id, data);
2818 }
2819 }
2820
2821 public void sendIqPacket(final Account account, final IqPacket packet, final OnIqPacketReceived callback) {
2822 final XmppConnection connection = account.getXmppConnection();
2823 if (connection != null) {
2824 connection.sendIqPacket(packet, callback);
2825 }
2826 }
2827
2828 public void sendPresence(final Account account) {
2829 sendPresencePacket(account, mPresenceGenerator.selfPresence(account, getTargetPresence()));
2830 }
2831
2832 public void refreshAllPresences() {
2833 for (Account account : getAccounts()) {
2834 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2835 sendPresence(account);
2836 }
2837 }
2838 }
2839
2840 public void sendOfflinePresence(final Account account) {
2841 sendPresencePacket(account, mPresenceGenerator.sendOfflinePresence(account));
2842 }
2843
2844 public MessageGenerator getMessageGenerator() {
2845 return this.mMessageGenerator;
2846 }
2847
2848 public PresenceGenerator getPresenceGenerator() {
2849 return this.mPresenceGenerator;
2850 }
2851
2852 public IqGenerator getIqGenerator() {
2853 return this.mIqGenerator;
2854 }
2855
2856 public IqParser getIqParser() {
2857 return this.mIqParser;
2858 }
2859
2860 public JingleConnectionManager getJingleConnectionManager() {
2861 return this.mJingleConnectionManager;
2862 }
2863
2864 public MessageArchiveService getMessageArchiveService() {
2865 return this.mMessageArchiveService;
2866 }
2867
2868 public List<Contact> findContacts(Jid jid) {
2869 ArrayList<Contact> contacts = new ArrayList<>();
2870 for (Account account : getAccounts()) {
2871 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2872 Contact contact = account.getRoster().getContactFromRoster(jid);
2873 if (contact != null) {
2874 contacts.add(contact);
2875 }
2876 }
2877 }
2878 return contacts;
2879 }
2880
2881 public NotificationService getNotificationService() {
2882 return this.mNotificationService;
2883 }
2884
2885 public HttpConnectionManager getHttpConnectionManager() {
2886 return this.mHttpConnectionManager;
2887 }
2888
2889 public void resendFailedMessages(final Message message) {
2890 final Collection<Message> messages = new ArrayList<>();
2891 Message current = message;
2892 while (current.getStatus() == Message.STATUS_SEND_FAILED) {
2893 messages.add(current);
2894 if (current.mergeable(current.next())) {
2895 current = current.next();
2896 } else {
2897 break;
2898 }
2899 }
2900 for (final Message msg : messages) {
2901 msg.setTime(System.currentTimeMillis());
2902 markMessage(msg, Message.STATUS_WAITING);
2903 this.resendMessage(msg, false);
2904 }
2905 }
2906
2907 public void clearConversationHistory(final Conversation conversation) {
2908 conversation.clearMessages();
2909 conversation.setHasMessagesLeftOnServer(false); //avoid messages getting loaded through mam
2910 Runnable runnable = new Runnable() {
2911 @Override
2912 public void run() {
2913 databaseBackend.deleteMessagesInConversation(conversation);
2914 }
2915 };
2916 mDatabaseExecutor.execute(runnable);
2917 }
2918
2919 public void sendBlockRequest(final Blockable blockable) {
2920 if (blockable != null && blockable.getBlockedJid() != null) {
2921 final Jid jid = blockable.getBlockedJid();
2922 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetBlockRequest(jid), new OnIqPacketReceived() {
2923
2924 @Override
2925 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2926 if (packet.getType() == IqPacket.TYPE.RESULT) {
2927 account.getBlocklist().add(jid);
2928 updateBlocklistUi(OnUpdateBlocklist.Status.BLOCKED);
2929 }
2930 }
2931 });
2932 }
2933 }
2934
2935 public void sendUnblockRequest(final Blockable blockable) {
2936 if (blockable != null && blockable.getJid() != null) {
2937 final Jid jid = blockable.getBlockedJid();
2938 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetUnblockRequest(jid), new OnIqPacketReceived() {
2939 @Override
2940 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2941 if (packet.getType() == IqPacket.TYPE.RESULT) {
2942 account.getBlocklist().remove(jid);
2943 updateBlocklistUi(OnUpdateBlocklist.Status.UNBLOCKED);
2944 }
2945 }
2946 });
2947 }
2948 }
2949
2950 public void publishDisplayName(Account account) {
2951 String displayName = account.getDisplayName();
2952 if (displayName != null && !displayName.isEmpty()) {
2953 IqPacket publish = mIqGenerator.publishNick(displayName);
2954 sendIqPacket(account, publish, new OnIqPacketReceived() {
2955 @Override
2956 public void onIqPacketReceived(Account account, IqPacket packet) {
2957 if (packet.getType() == IqPacket.TYPE.ERROR) {
2958 Log.d(Config.LOGTAG,account.getJid().toBareJid()+": could not publish nick");
2959 }
2960 }
2961 });
2962 }
2963 }
2964
2965 public interface OnAccountCreated {
2966 void onAccountCreated(Account account);
2967
2968 void informUser(int r);
2969 }
2970
2971 public interface OnMoreMessagesLoaded {
2972 void onMoreMessagesLoaded(int count, Conversation conversation);
2973
2974 void informUser(int r);
2975 }
2976
2977 public interface OnAccountPasswordChanged {
2978 void onPasswordChangeSucceeded();
2979
2980 void onPasswordChangeFailed();
2981 }
2982
2983 public interface OnAffiliationChanged {
2984 void onAffiliationChangedSuccessful(Jid jid);
2985
2986 void onAffiliationChangeFailed(Jid jid, int resId);
2987 }
2988
2989 public interface OnRoleChanged {
2990 void onRoleChangedSuccessful(String nick);
2991
2992 void onRoleChangeFailed(String nick, int resid);
2993 }
2994
2995 public interface OnConversationUpdate {
2996 void onConversationUpdate();
2997 }
2998
2999 public interface OnAccountUpdate {
3000 void onAccountUpdate();
3001 }
3002
3003 public interface OnCaptchaRequested {
3004 void onCaptchaRequested(Account account,
3005 String id,
3006 Data data,
3007 Bitmap captcha);
3008 }
3009
3010 public interface OnRosterUpdate {
3011 void onRosterUpdate();
3012 }
3013
3014 public interface OnMucRosterUpdate {
3015 void onMucRosterUpdate();
3016 }
3017
3018 public interface OnConferenceConfigurationFetched {
3019 void onConferenceConfigurationFetched(Conversation conversation);
3020
3021 void onFetchFailed(Conversation conversation, Element error);
3022 }
3023
3024 public interface OnConferenceJoined {
3025 void onConferenceJoined(Conversation conversation);
3026 }
3027
3028 public interface OnConferenceOptionsPushed {
3029 void onPushSucceeded();
3030
3031 void onPushFailed();
3032 }
3033
3034 public interface OnShowErrorToast {
3035 void onShowErrorToast(int resId);
3036 }
3037
3038 public class XmppConnectionBinder extends Binder {
3039 public XmppConnectionService getService() {
3040 return XmppConnectionService.this;
3041 }
3042 }
3043}