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.Presence;
76import eu.siacs.conversations.entities.Presences;
77import eu.siacs.conversations.entities.Transferable;
78import eu.siacs.conversations.entities.TransferablePlaceholder;
79import eu.siacs.conversations.generator.IqGenerator;
80import eu.siacs.conversations.generator.MessageGenerator;
81import eu.siacs.conversations.generator.PresenceGenerator;
82import eu.siacs.conversations.http.HttpConnectionManager;
83import eu.siacs.conversations.parser.IqParser;
84import eu.siacs.conversations.parser.MessageParser;
85import eu.siacs.conversations.parser.PresenceParser;
86import eu.siacs.conversations.persistance.DatabaseBackend;
87import eu.siacs.conversations.persistance.FileBackend;
88import eu.siacs.conversations.ui.UiCallback;
89import eu.siacs.conversations.utils.CryptoHelper;
90import eu.siacs.conversations.utils.ExceptionHelper;
91import eu.siacs.conversations.utils.OnPhoneContactsLoadedListener;
92import eu.siacs.conversations.utils.PRNGFixes;
93import eu.siacs.conversations.utils.PhoneHelper;
94import eu.siacs.conversations.utils.SerialSingleThreadExecutor;
95import eu.siacs.conversations.utils.Xmlns;
96import eu.siacs.conversations.xml.Element;
97import eu.siacs.conversations.xmpp.OnBindListener;
98import eu.siacs.conversations.xmpp.OnContactStatusChanged;
99import eu.siacs.conversations.xmpp.OnIqPacketReceived;
100import eu.siacs.conversations.xmpp.OnKeyStatusUpdated;
101import eu.siacs.conversations.xmpp.OnMessageAcknowledged;
102import eu.siacs.conversations.xmpp.OnMessagePacketReceived;
103import eu.siacs.conversations.xmpp.OnPresencePacketReceived;
104import eu.siacs.conversations.xmpp.OnStatusChanged;
105import eu.siacs.conversations.xmpp.OnUpdateBlocklist;
106import eu.siacs.conversations.xmpp.XmppConnection;
107import eu.siacs.conversations.xmpp.chatstate.ChatState;
108import eu.siacs.conversations.xmpp.forms.Data;
109import eu.siacs.conversations.xmpp.forms.Field;
110import eu.siacs.conversations.xmpp.jid.InvalidJidException;
111import eu.siacs.conversations.xmpp.jid.Jid;
112import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
113import eu.siacs.conversations.xmpp.jingle.OnJinglePacketReceived;
114import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket;
115import eu.siacs.conversations.xmpp.pep.Avatar;
116import eu.siacs.conversations.xmpp.stanzas.IqPacket;
117import eu.siacs.conversations.xmpp.stanzas.MessagePacket;
118import eu.siacs.conversations.xmpp.stanzas.PresencePacket;
119import me.leolin.shortcutbadger.ShortcutBadger;
120
121public class XmppConnectionService extends Service implements OnPhoneContactsLoadedListener {
122
123 public static final String ACTION_CLEAR_NOTIFICATION = "clear_notification";
124 public static final String ACTION_DISABLE_FOREGROUND = "disable_foreground";
125 public static final String ACTION_TRY_AGAIN = "try_again";
126 public static final String ACTION_DISABLE_ACCOUNT = "disable_account";
127 private static final String ACTION_MERGE_PHONE_CONTACTS = "merge_phone_contacts";
128 private final SerialSingleThreadExecutor mFileAddingExecutor = new SerialSingleThreadExecutor();
129 private final SerialSingleThreadExecutor mDatabaseExecutor = new SerialSingleThreadExecutor();
130 private final IBinder mBinder = new XmppConnectionBinder();
131 private final List<Conversation> conversations = new CopyOnWriteArrayList<>();
132 private final IqGenerator mIqGenerator = new IqGenerator(this);
133 private final List<String> mInProgressAvatarFetches = new ArrayList<>();
134 public DatabaseBackend databaseBackend;
135 private ContentObserver contactObserver = new ContentObserver(null) {
136 @Override
137 public void onChange(boolean selfChange) {
138 super.onChange(selfChange);
139 Intent intent = new Intent(getApplicationContext(),
140 XmppConnectionService.class);
141 intent.setAction(ACTION_MERGE_PHONE_CONTACTS);
142 startService(intent);
143 }
144 };
145 private FileBackend fileBackend = new FileBackend(this);
146 private MemorizingTrustManager mMemorizingTrustManager;
147 private NotificationService mNotificationService = new NotificationService(
148 this);
149 private OnMessagePacketReceived mMessageParser = new MessageParser(this);
150 private OnPresencePacketReceived mPresenceParser = new PresenceParser(this);
151 private IqParser mIqParser = new IqParser(this);
152 private OnIqPacketReceived mDefaultIqHandler = new OnIqPacketReceived() {
153 @Override
154 public void onIqPacketReceived(Account account, IqPacket packet) {
155 if (packet.getType() != IqPacket.TYPE.RESULT) {
156 Element error = packet.findChild("error");
157 String text = error != null ? error.findChildContent("text") : null;
158 if (text != null) {
159 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": received iq error - " + text);
160 }
161 }
162 }
163 };
164 private MessageGenerator mMessageGenerator = new MessageGenerator(this);
165 private PresenceGenerator mPresenceGenerator = new PresenceGenerator(this);
166 private List<Account> accounts;
167 private JingleConnectionManager mJingleConnectionManager = new JingleConnectionManager(
168 this);
169 public OnContactStatusChanged onContactStatusChanged = new OnContactStatusChanged() {
170
171 @Override
172 public void onContactStatusChanged(Contact contact, boolean online) {
173 Conversation conversation = find(getConversations(), contact);
174 if (conversation != null) {
175 if (online) {
176 conversation.endOtrIfNeeded();
177 if (contact.getPresences().size() == 1) {
178 sendUnsentMessages(conversation);
179 }
180 } else {
181 if (contact.getPresences().size() >= 1) {
182 if (conversation.hasValidOtrSession()) {
183 String otrResource = conversation.getOtrSession().getSessionID().getUserID();
184 if (!(Arrays.asList(contact.getPresences().asStringArray()).contains(otrResource))) {
185 conversation.endOtrIfNeeded();
186 }
187 }
188 } else {
189 conversation.endOtrIfNeeded();
190 }
191 }
192 }
193 }
194 };
195 private HttpConnectionManager mHttpConnectionManager = new HttpConnectionManager(
196 this);
197 private AvatarService mAvatarService = new AvatarService(this);
198 private MessageArchiveService mMessageArchiveService = new MessageArchiveService(this);
199 private OnConversationUpdate mOnConversationUpdate = null;
200 private final FileObserver fileObserver = new FileObserver(
201 FileBackend.getConversationsImageDirectory()) {
202
203 @Override
204 public void onEvent(int event, String path) {
205 if (event == FileObserver.DELETE) {
206 markFileDeleted(path.split("\\.")[0]);
207 }
208 }
209 };
210 private final OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() {
211
212 @Override
213 public void onJinglePacketReceived(Account account, JinglePacket packet) {
214 mJingleConnectionManager.deliverPacket(account, packet);
215 }
216 };
217 private final OnMessageAcknowledged mOnMessageAcknowledgedListener = new OnMessageAcknowledged() {
218
219 @Override
220 public void onMessageAcknowledged(Account account, String uuid) {
221 for (final Conversation conversation : getConversations()) {
222 if (conversation.getAccount() == account) {
223 Message message = conversation.findUnsentMessageWithUuid(uuid);
224 if (message != null) {
225 markMessage(message, Message.STATUS_SEND);
226 }
227 }
228 }
229 }
230 };
231 private int convChangedListenerCount = 0;
232 private OnShowErrorToast mOnShowErrorToast = null;
233 private int showErrorToastListenerCount = 0;
234 private int unreadCount = -1;
235 private OnAccountUpdate mOnAccountUpdate = null;
236 private OnCaptchaRequested mOnCaptchaRequested = null;
237 private int accountChangedListenerCount = 0;
238 private int captchaRequestedListenerCount = 0;
239 private OnRosterUpdate mOnRosterUpdate = null;
240 private OnUpdateBlocklist mOnUpdateBlocklist = null;
241 private int updateBlocklistListenerCount = 0;
242 private int rosterChangedListenerCount = 0;
243 private OnMucRosterUpdate mOnMucRosterUpdate = null;
244 private int mucRosterChangedListenerCount = 0;
245 private OnKeyStatusUpdated mOnKeyStatusUpdated = null;
246 private int keyStatusUpdatedListenerCount = 0;
247 private SecureRandom mRandom;
248 private final OnBindListener mOnBindListener = new OnBindListener() {
249
250 @Override
251 public void onBind(final Account account) {
252 account.getRoster().clearPresences();
253 mJingleConnectionManager.cancelInTransmission();
254 fetchRosterFromServer(account);
255 fetchBookmarks(account);
256 sendPresence(account);
257 mMessageArchiveService.executePendingQueries(account);
258 connectMultiModeConversations(account);
259 syncDirtyContacts(account);
260 }
261 };
262 private OnStatusChanged statusListener = new OnStatusChanged() {
263
264 @Override
265 public void onStatusChanged(Account account) {
266 XmppConnection connection = account.getXmppConnection();
267 if (mOnAccountUpdate != null) {
268 mOnAccountUpdate.onAccountUpdate();
269 }
270 if (account.getStatus() == Account.State.ONLINE) {
271 if (connection != null && connection.getFeatures().csi()) {
272 if (checkListeners()) {
273 Log.d(Config.LOGTAG, account.getJid().toBareJid() + " sending csi//inactive");
274 connection.sendInactive();
275 } else {
276 Log.d(Config.LOGTAG, account.getJid().toBareJid() + " sending csi//active");
277 connection.sendActive();
278 }
279 }
280 List<Conversation> conversations = getConversations();
281 for (Conversation conversation : conversations) {
282 if (conversation.getAccount() == account) {
283 conversation.startOtrIfNeeded();
284 sendUnsentMessages(conversation);
285 }
286 }
287 for (Conversation conversation : account.pendingConferenceLeaves) {
288 leaveMuc(conversation);
289 }
290 account.pendingConferenceLeaves.clear();
291 for (Conversation conversation : account.pendingConferenceJoins) {
292 joinMuc(conversation);
293 }
294 account.pendingConferenceJoins.clear();
295 scheduleWakeUpCall(Config.PING_MAX_INTERVAL, account.getUuid().hashCode());
296 } else if (account.getStatus() == Account.State.OFFLINE) {
297 resetSendingToWaiting(account);
298 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
299 int timeToReconnect = mRandom.nextInt(20) + 10;
300 scheduleWakeUpCall(timeToReconnect, account.getUuid().hashCode());
301 }
302 } else if (account.getStatus() == Account.State.REGISTRATION_SUCCESSFUL) {
303 databaseBackend.updateAccount(account);
304 reconnectAccount(account, true, false);
305 } else if ((account.getStatus() != Account.State.CONNECTING)
306 && (account.getStatus() != Account.State.NO_INTERNET)) {
307 if (connection != null) {
308 int next = connection.getTimeToNextAttempt();
309 Log.d(Config.LOGTAG, account.getJid().toBareJid()
310 + ": error connecting account. try again in "
311 + next + "s for the "
312 + (connection.getAttempt() + 1) + " time");
313 scheduleWakeUpCall(next, account.getUuid().hashCode());
314 }
315 }
316 getNotificationService().updateErrorNotification();
317 }
318 };
319 private OpenPgpServiceConnection pgpServiceConnection;
320 private PgpEngine mPgpEngine = null;
321 private WakeLock wakeLock;
322 private PowerManager pm;
323 private LruCache<String, Bitmap> mBitmapCache;
324 private Thread mPhoneContactMergerThread;
325 private EventReceiver mEventReceiver = new EventReceiver();
326
327 private boolean mRestoredFromDatabase = false;
328
329 private static String generateFetchKey(Account account, final Avatar avatar) {
330 return account.getJid().toBareJid() + "_" + avatar.owner + "_" + avatar.sha1sum;
331 }
332
333 public boolean areMessagesInitialized() {
334 return this.mRestoredFromDatabase;
335 }
336
337 public PgpEngine getPgpEngine() {
338 if (pgpServiceConnection.isBound()) {
339 if (this.mPgpEngine == null) {
340 this.mPgpEngine = new PgpEngine(new OpenPgpApi(
341 getApplicationContext(),
342 pgpServiceConnection.getService()), this);
343 }
344 return mPgpEngine;
345 } else {
346 return null;
347 }
348
349 }
350
351 public FileBackend getFileBackend() {
352 return this.fileBackend;
353 }
354
355 public AvatarService getAvatarService() {
356 return this.mAvatarService;
357 }
358
359 public void attachLocationToConversation(final Conversation conversation,
360 final Uri uri,
361 final UiCallback<Message> callback) {
362 int encryption = conversation.getNextEncryption();
363 if (encryption == Message.ENCRYPTION_PGP) {
364 encryption = Message.ENCRYPTION_DECRYPTED;
365 }
366 Message message = new Message(conversation, uri.toString(), encryption);
367 if (conversation.getNextCounterpart() != null) {
368 message.setCounterpart(conversation.getNextCounterpart());
369 }
370 if (encryption == Message.ENCRYPTION_DECRYPTED) {
371 getPgpEngine().encrypt(message, callback);
372 } else {
373 callback.success(message);
374 }
375 }
376
377 public void attachFileToConversation(final Conversation conversation,
378 final Uri uri,
379 final UiCallback<Message> callback) {
380 final Message message;
381 if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) {
382 message = new Message(conversation, "", Message.ENCRYPTION_DECRYPTED);
383 } else {
384 message = new Message(conversation, "", conversation.getNextEncryption());
385 }
386 message.setCounterpart(conversation.getNextCounterpart());
387 message.setType(Message.TYPE_FILE);
388 String path = getFileBackend().getOriginalPath(uri);
389 if (path != null) {
390 message.setRelativeFilePath(path);
391 getFileBackend().updateFileParams(message);
392 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
393 getPgpEngine().encrypt(message, callback);
394 } else {
395 callback.success(message);
396 }
397 } else {
398 mFileAddingExecutor.execute(new Runnable() {
399 @Override
400 public void run() {
401 try {
402 getFileBackend().copyFileToPrivateStorage(message, uri);
403 getFileBackend().updateFileParams(message);
404 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
405 getPgpEngine().encrypt(message, callback);
406 } else {
407 callback.success(message);
408 }
409 } catch (FileBackend.FileCopyException e) {
410 callback.error(e.getResId(), message);
411 }
412 }
413 });
414 }
415 }
416
417 public void attachImageToConversation(final Conversation conversation, final Uri uri, final UiCallback<Message> callback) {
418 final String compressPictures = getCompressPicturesPreference();
419 if ("never".equals(compressPictures)
420 || ("auto".equals(compressPictures) && getFileBackend().useImageAsIs(uri))) {
421 Log.d(Config.LOGTAG,conversation.getAccount().getJid().toBareJid()+ ": not compressing picture. sending as file");
422 attachFileToConversation(conversation, uri, callback);
423 return;
424 }
425 final Message message;
426 if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) {
427 message = new Message(conversation, "", Message.ENCRYPTION_DECRYPTED);
428 } else {
429 message = new Message(conversation, "", conversation.getNextEncryption());
430 }
431 message.setCounterpart(conversation.getNextCounterpart());
432 message.setType(Message.TYPE_IMAGE);
433 mFileAddingExecutor.execute(new Runnable() {
434
435 @Override
436 public void run() {
437 try {
438 getFileBackend().copyImageToPrivateStorage(message, uri);
439 if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) {
440 getPgpEngine().encrypt(message, callback);
441 } else {
442 callback.success(message);
443 }
444 } catch (final FileBackend.FileCopyException e) {
445 callback.error(e.getResId(), message);
446 }
447 }
448 });
449 }
450
451 public Conversation find(Bookmark bookmark) {
452 return find(bookmark.getAccount(), bookmark.getJid());
453 }
454
455 public Conversation find(final Account account, final Jid jid) {
456 return find(getConversations(), account, jid);
457 }
458
459 @Override
460 public int onStartCommand(Intent intent, int flags, int startId) {
461 final String action = intent == null ? null : intent.getAction();
462 boolean interactive = false;
463 if (action != null) {
464 switch (action) {
465 case ConnectivityManager.CONNECTIVITY_ACTION:
466 if (hasInternetConnection() && Config.RESET_ATTEMPT_COUNT_ON_NETWORK_CHANGE) {
467 resetAllAttemptCounts(true);
468 }
469 break;
470 case ACTION_MERGE_PHONE_CONTACTS:
471 if (mRestoredFromDatabase) {
472 loadPhoneContacts();
473 }
474 return START_STICKY;
475 case Intent.ACTION_SHUTDOWN:
476 logoutAndSave();
477 return START_NOT_STICKY;
478 case ACTION_CLEAR_NOTIFICATION:
479 mNotificationService.clear();
480 break;
481 case ACTION_DISABLE_FOREGROUND:
482 getPreferences().edit().putBoolean("keep_foreground_service", false).commit();
483 toggleForegroundService();
484 break;
485 case ACTION_TRY_AGAIN:
486 resetAllAttemptCounts(false);
487 interactive = true;
488 break;
489 case ACTION_DISABLE_ACCOUNT:
490 try {
491 String jid = intent.getStringExtra("account");
492 Account account = jid == null ? null : findAccountByJid(Jid.fromString(jid));
493 if (account != null) {
494 account.setOption(Account.OPTION_DISABLED, true);
495 updateAccount(account);
496 }
497 } catch (final InvalidJidException ignored) {
498 break;
499 }
500 break;
501 case AudioManager.RINGER_MODE_CHANGED_ACTION:
502 if (xaOnSilentMode()) {
503 refreshAllPresences();
504 }
505 break;
506 case Intent.ACTION_SCREEN_OFF:
507 case Intent.ACTION_SCREEN_ON:
508 if (awayWhenScreenOff()) {
509 refreshAllPresences();
510 }
511 break;
512 }
513 }
514 this.wakeLock.acquire();
515
516 for (Account account : accounts) {
517 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
518 if (!hasInternetConnection()) {
519 account.setStatus(Account.State.NO_INTERNET);
520 if (statusListener != null) {
521 statusListener.onStatusChanged(account);
522 }
523 } else {
524 if (account.getStatus() == Account.State.NO_INTERNET) {
525 account.setStatus(Account.State.OFFLINE);
526 if (statusListener != null) {
527 statusListener.onStatusChanged(account);
528 }
529 }
530 if (account.getStatus() == Account.State.ONLINE) {
531 long lastReceived = account.getXmppConnection().getLastPacketReceived();
532 long lastSent = account.getXmppConnection().getLastPingSent();
533 long pingInterval = "ui".equals(action) ? Config.PING_MIN_INTERVAL * 1000 : Config.PING_MAX_INTERVAL * 1000;
534 long msToNextPing = (Math.max(lastReceived, lastSent) + pingInterval) - SystemClock.elapsedRealtime();
535 long pingTimeoutIn = (lastSent + Config.PING_TIMEOUT * 1000) - SystemClock.elapsedRealtime();
536 if (lastSent > lastReceived) {
537 if (pingTimeoutIn < 0) {
538 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": ping timeout");
539 this.reconnectAccount(account, true, interactive);
540 } else {
541 int secs = (int) (pingTimeoutIn / 1000);
542 this.scheduleWakeUpCall(secs, account.getUuid().hashCode());
543 }
544 } else if (msToNextPing <= 0) {
545 account.getXmppConnection().sendPing();
546 Log.d(Config.LOGTAG, account.getJid().toBareJid() + " send ping");
547 this.scheduleWakeUpCall(Config.PING_TIMEOUT, account.getUuid().hashCode());
548 } else {
549 this.scheduleWakeUpCall((int) (msToNextPing / 1000), account.getUuid().hashCode());
550 }
551 } else if (account.getStatus() == Account.State.OFFLINE) {
552 reconnectAccount(account, true, interactive);
553 } else if (account.getStatus() == Account.State.CONNECTING) {
554 long secondsSinceLastConnect = (SystemClock.elapsedRealtime() - account.getXmppConnection().getLastConnect()) / 1000;
555 long secondsSinceLastDisco = (SystemClock.elapsedRealtime() - account.getXmppConnection().getLastDiscoStarted()) / 1000;
556 long discoTimeout = Config.CONNECT_DISCO_TIMEOUT - secondsSinceLastDisco;
557 long timeout = Config.CONNECT_TIMEOUT - secondsSinceLastConnect;
558 if (timeout < 0) {
559 Log.d(Config.LOGTAG, account.getJid() + ": time out during connect reconnecting");
560 reconnectAccount(account, true, interactive);
561 } else if (discoTimeout < 0) {
562 account.getXmppConnection().sendDiscoTimeout();
563 scheduleWakeUpCall((int) Math.min(timeout,discoTimeout), account.getUuid().hashCode());
564 } else {
565 scheduleWakeUpCall((int) Math.min(timeout,discoTimeout), account.getUuid().hashCode());
566 }
567 } else {
568 if (account.getXmppConnection().getTimeToNextAttempt() <= 0) {
569 reconnectAccount(account, true, interactive);
570 }
571 }
572
573 }
574 if (mOnAccountUpdate != null) {
575 mOnAccountUpdate.onAccountUpdate();
576 }
577 }
578 }
579 if (wakeLock.isHeld()) {
580 try {
581 wakeLock.release();
582 } catch (final RuntimeException ignored) {
583 }
584 }
585 return START_STICKY;
586 }
587
588 private boolean xaOnSilentMode() {
589 return getPreferences().getBoolean("xa_on_silent_mode", false);
590 }
591
592 private boolean awayWhenScreenOff() {
593 return getPreferences().getBoolean("away_when_screen_off", false);
594 }
595
596 private String getCompressPicturesPreference() {
597 return getPreferences().getString("picture_compression", "auto");
598 }
599
600 private Presence.Status getTargetPresence() {
601 if (xaOnSilentMode() && isPhoneSilenced()) {
602 return Presence.Status.XA;
603 } else if (awayWhenScreenOff() && !isInteractive()) {
604 return Presence.Status.AWAY;
605 } else {
606 return Presence.Status.ONLINE;
607 }
608 }
609
610 @SuppressLint("NewApi")
611 @SuppressWarnings("deprecation")
612 public boolean isInteractive() {
613 final PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
614
615 final boolean isScreenOn;
616 if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
617 isScreenOn = pm.isScreenOn();
618 } else {
619 isScreenOn = pm.isInteractive();
620 }
621 return isScreenOn;
622 }
623
624 private boolean isPhoneSilenced() {
625 AudioManager audioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
626 return audioManager.getRingerMode() == AudioManager.RINGER_MODE_SILENT;
627 }
628
629 private void resetAllAttemptCounts(boolean reallyAll) {
630 Log.d(Config.LOGTAG, "resetting all attepmt counts");
631 for (Account account : accounts) {
632 if (account.hasErrorStatus() || reallyAll) {
633 final XmppConnection connection = account.getXmppConnection();
634 if (connection != null) {
635 connection.resetAttemptCount();
636 }
637 }
638 }
639 }
640
641 public boolean hasInternetConnection() {
642 ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
643 .getSystemService(Context.CONNECTIVITY_SERVICE);
644 NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
645 return activeNetwork != null && activeNetwork.isConnected();
646 }
647
648 @SuppressLint("TrulyRandom")
649 @Override
650 public void onCreate() {
651 ExceptionHelper.init(getApplicationContext());
652 PRNGFixes.apply();
653 this.mRandom = new SecureRandom();
654 updateMemorizingTrustmanager();
655 final int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024);
656 final int cacheSize = maxMemory / 8;
657 this.mBitmapCache = new LruCache<String, Bitmap>(cacheSize) {
658 @Override
659 protected int sizeOf(final String key, final Bitmap bitmap) {
660 return bitmap.getByteCount() / 1024;
661 }
662 };
663
664 this.databaseBackend = DatabaseBackend.getInstance(getApplicationContext());
665 this.accounts = databaseBackend.getAccounts();
666
667 restoreFromDatabase();
668
669 getContentResolver().registerContentObserver(ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
670 this.fileObserver.startWatching();
671
672 this.pgpServiceConnection = new OpenPgpServiceConnection(getApplicationContext(), "org.sufficientlysecure.keychain", new OpenPgpServiceConnection.OnBound() {
673 @Override
674 public void onBound(IOpenPgpService2 service) {
675 for (Account account : accounts) {
676 if (account.getPgpDecryptionService() != null) {
677 account.getPgpDecryptionService().onOpenPgpServiceBound();
678 }
679 }
680 }
681
682 @Override
683 public void onError(Exception e) { }
684 });
685 this.pgpServiceConnection.bindToService();
686
687 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
688 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "XmppConnectionService");
689 toggleForegroundService();
690 updateUnreadCountBadge();
691 toggleScreenEventReceiver();
692 }
693
694 @Override
695 public void onTrimMemory(int level) {
696 super.onTrimMemory(level);
697 if (level >= TRIM_MEMORY_COMPLETE) {
698 Log.d(Config.LOGTAG, "clear cache due to low memory");
699 getBitmapCache().evictAll();
700 }
701 }
702
703 @Override
704 public void onDestroy() {
705 try {
706 unregisterReceiver(this.mEventReceiver);
707 } catch (IllegalArgumentException e) {
708 //ignored
709 }
710 super.onDestroy();
711 }
712
713 public void toggleScreenEventReceiver() {
714 if (awayWhenScreenOff()) {
715 final IntentFilter filter = new IntentFilter(Intent.ACTION_SCREEN_ON);
716 filter.addAction(Intent.ACTION_SCREEN_OFF);
717 registerReceiver(this.mEventReceiver, filter);
718 } else {
719 try {
720 unregisterReceiver(this.mEventReceiver);
721 } catch (IllegalArgumentException e) {
722 //ignored
723 }
724 }
725 }
726
727 public void toggleForegroundService() {
728 if (getPreferences().getBoolean("keep_foreground_service", false)) {
729 startForeground(NotificationService.FOREGROUND_NOTIFICATION_ID, this.mNotificationService.createForegroundNotification());
730 } else {
731 stopForeground(true);
732 }
733 }
734
735 @Override
736 public void onTaskRemoved(final Intent rootIntent) {
737 super.onTaskRemoved(rootIntent);
738 if (!getPreferences().getBoolean("keep_foreground_service", false)) {
739 this.logoutAndSave();
740 }
741 }
742
743 private void logoutAndSave() {
744 for (final Account account : accounts) {
745 databaseBackend.writeRoster(account.getRoster());
746 if (account.getXmppConnection() != null) {
747 new Thread(new Runnable() {
748 @Override
749 public void run() {
750 disconnect(account, false);
751 }
752 }).start();
753
754 }
755 }
756 Context context = getApplicationContext();
757 AlarmManager alarmManager = (AlarmManager) context
758 .getSystemService(Context.ALARM_SERVICE);
759 Intent intent = new Intent(context, EventReceiver.class);
760 alarmManager.cancel(PendingIntent.getBroadcast(context, 0, intent, 0));
761 Log.d(Config.LOGTAG, "good bye");
762 stopSelf();
763 }
764
765 public void scheduleWakeUpCall(int seconds, int requestCode) {
766 final long timeToWake = SystemClock.elapsedRealtime() + (seconds < 0 ? 1 : seconds + 1) * 1000;
767
768 Context context = getApplicationContext();
769 AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
770
771 Intent intent = new Intent(context, EventReceiver.class);
772 intent.setAction("ping");
773 PendingIntent alarmIntent = PendingIntent.getBroadcast(context, requestCode, intent, 0);
774 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake, alarmIntent);
775 }
776
777 public XmppConnection createConnection(final Account account) {
778 final SharedPreferences sharedPref = getPreferences();
779 account.setResource(sharedPref.getString("resource", "mobile")
780 .toLowerCase(Locale.getDefault()));
781 final XmppConnection connection = new XmppConnection(account, this);
782 connection.setOnMessagePacketReceivedListener(this.mMessageParser);
783 connection.setOnStatusChangedListener(this.statusListener);
784 connection.setOnPresencePacketReceivedListener(this.mPresenceParser);
785 connection.setOnUnregisteredIqPacketReceivedListener(this.mIqParser);
786 connection.setOnJinglePacketReceivedListener(this.jingleListener);
787 connection.setOnBindListener(this.mOnBindListener);
788 connection.setOnMessageAcknowledgeListener(this.mOnMessageAcknowledgedListener);
789 connection.addOnAdvancedStreamFeaturesAvailableListener(this.mMessageArchiveService);
790 AxolotlService axolotlService = account.getAxolotlService();
791 if (axolotlService != null) {
792 connection.addOnAdvancedStreamFeaturesAvailableListener(axolotlService);
793 }
794 return connection;
795 }
796
797 public void sendChatState(Conversation conversation) {
798 if (sendChatStates()) {
799 MessagePacket packet = mMessageGenerator.generateChatState(conversation);
800 sendMessagePacket(conversation.getAccount(), packet);
801 }
802 }
803
804 private void sendFileMessage(final Message message, final boolean delay) {
805 Log.d(Config.LOGTAG, "send file message");
806 final Account account = message.getConversation().getAccount();
807 final XmppConnection connection = account.getXmppConnection();
808 if (connection != null && connection.getFeatures().httpUpload()) {
809 mHttpConnectionManager.createNewUploadConnection(message, delay);
810 } else {
811 mJingleConnectionManager.createNewConnection(message);
812 }
813 }
814
815 public void sendMessage(final Message message) {
816 sendMessage(message, false, false);
817 }
818
819 private void sendMessage(final Message message, final boolean resend, final boolean delay) {
820 final Account account = message.getConversation().getAccount();
821 final Conversation conversation = message.getConversation();
822 account.deactivateGracePeriod();
823 MessagePacket packet = null;
824 final boolean addToConversation = conversation.getMode() != Conversation.MODE_MULTI
825 || account.getServerIdentity() != XmppConnection.Identity.SLACK;
826 boolean saveInDb = addToConversation;
827 message.setStatus(Message.STATUS_WAITING);
828
829 if (!resend && message.getEncryption() != Message.ENCRYPTION_OTR) {
830 message.getConversation().endOtrIfNeeded();
831 message.getConversation().findUnsentMessagesWithEncryption(Message.ENCRYPTION_OTR,
832 new Conversation.OnMessageFound() {
833 @Override
834 public void onMessageFound(Message message) {
835 markMessage(message, Message.STATUS_SEND_FAILED);
836 }
837 });
838 }
839
840 if (account.isOnlineAndConnected()) {
841 switch (message.getEncryption()) {
842 case Message.ENCRYPTION_NONE:
843 if (message.needsUploading()) {
844 if (account.httpUploadAvailable() || message.fixCounterpart()) {
845 this.sendFileMessage(message, delay);
846 } else {
847 break;
848 }
849 } else {
850 packet = mMessageGenerator.generateChat(message);
851 }
852 break;
853 case Message.ENCRYPTION_PGP:
854 case Message.ENCRYPTION_DECRYPTED:
855 if (message.needsUploading()) {
856 if (account.httpUploadAvailable() || message.fixCounterpart()) {
857 this.sendFileMessage(message, delay);
858 } else {
859 break;
860 }
861 } else {
862 packet = mMessageGenerator.generatePgpChat(message);
863 }
864 break;
865 case Message.ENCRYPTION_OTR:
866 SessionImpl otrSession = conversation.getOtrSession();
867 if (otrSession != null && otrSession.getSessionStatus() == SessionStatus.ENCRYPTED) {
868 try {
869 message.setCounterpart(Jid.fromSessionID(otrSession.getSessionID()));
870 } catch (InvalidJidException e) {
871 break;
872 }
873 if (message.needsUploading()) {
874 mJingleConnectionManager.createNewConnection(message);
875 } else {
876 packet = mMessageGenerator.generateOtrChat(message);
877 }
878 } else if (otrSession == null) {
879 if (message.fixCounterpart()) {
880 conversation.startOtrSession(message.getCounterpart().getResourcepart(), true);
881 } else {
882 break;
883 }
884 }
885 break;
886 case Message.ENCRYPTION_AXOLOTL:
887 message.setAxolotlFingerprint(account.getAxolotlService().getOwnFingerprint());
888 if (message.needsUploading()) {
889 if (account.httpUploadAvailable() || message.fixCounterpart()) {
890 this.sendFileMessage(message, delay);
891 } else {
892 break;
893 }
894 } else {
895 XmppAxolotlMessage axolotlMessage = account.getAxolotlService().fetchAxolotlMessageFromCache(message);
896 if (axolotlMessage == null) {
897 account.getAxolotlService().preparePayloadMessage(message, delay);
898 } else {
899 packet = mMessageGenerator.generateAxolotlChat(message, axolotlMessage);
900 }
901 }
902 break;
903
904 }
905 if (packet != null) {
906 if (account.getXmppConnection().getFeatures().sm() || conversation.getMode() == Conversation.MODE_MULTI) {
907 message.setStatus(Message.STATUS_UNSEND);
908 } else {
909 message.setStatus(Message.STATUS_SEND);
910 }
911 }
912 } else {
913 switch (message.getEncryption()) {
914 case Message.ENCRYPTION_DECRYPTED:
915 if (!message.needsUploading()) {
916 String pgpBody = message.getEncryptedBody();
917 String decryptedBody = message.getBody();
918 message.setBody(pgpBody);
919 message.setEncryption(Message.ENCRYPTION_PGP);
920 databaseBackend.createMessage(message);
921 saveInDb = false;
922 message.setBody(decryptedBody);
923 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
924 }
925 break;
926 case Message.ENCRYPTION_OTR:
927 if (!conversation.hasValidOtrSession() && message.getCounterpart() != null) {
928 conversation.startOtrSession(message.getCounterpart().getResourcepart(), false);
929 }
930 break;
931 case Message.ENCRYPTION_AXOLOTL:
932 message.setAxolotlFingerprint(account.getAxolotlService().getOwnFingerprint());
933 break;
934 }
935 }
936
937 if (resend) {
938 if (packet != null && addToConversation) {
939 if (account.getXmppConnection().getFeatures().sm() || conversation.getMode() == Conversation.MODE_MULTI) {
940 markMessage(message, Message.STATUS_UNSEND);
941 } else {
942 markMessage(message, Message.STATUS_SEND);
943 }
944 }
945 } else {
946 if (addToConversation) {
947 conversation.add(message);
948 }
949 if (saveInDb && (message.getEncryption() == Message.ENCRYPTION_NONE || saveEncryptedMessages())) {
950 databaseBackend.createMessage(message);
951 }
952 updateConversationUi();
953 }
954 if (packet != null) {
955 if (delay) {
956 mMessageGenerator.addDelay(packet, message.getTimeSent());
957 }
958 if (conversation.setOutgoingChatState(Config.DEFAULT_CHATSTATE)) {
959 if (this.sendChatStates()) {
960 packet.addChild(ChatState.toElement(conversation.getOutgoingChatState()));
961 }
962 }
963 sendMessagePacket(account, packet);
964 }
965 }
966
967 private void sendUnsentMessages(final Conversation conversation) {
968 conversation.findWaitingMessages(new Conversation.OnMessageFound() {
969
970 @Override
971 public void onMessageFound(Message message) {
972 resendMessage(message, true);
973 }
974 });
975 }
976
977 public void resendMessage(final Message message, final boolean delay) {
978 sendMessage(message, true, delay);
979 }
980
981 public void fetchRosterFromServer(final Account account) {
982 final IqPacket iqPacket = new IqPacket(IqPacket.TYPE.GET);
983 if (!"".equals(account.getRosterVersion())) {
984 Log.d(Config.LOGTAG, account.getJid().toBareJid()
985 + ": fetching roster version " + account.getRosterVersion());
986 } else {
987 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": fetching roster");
988 }
989 iqPacket.query(Xmlns.ROSTER).setAttribute("ver", account.getRosterVersion());
990 sendIqPacket(account, iqPacket, mIqParser);
991 }
992
993 public void fetchBookmarks(final Account account) {
994 final IqPacket iqPacket = new IqPacket(IqPacket.TYPE.GET);
995 final Element query = iqPacket.query("jabber:iq:private");
996 query.addChild("storage", "storage:bookmarks");
997 final OnIqPacketReceived callback = new OnIqPacketReceived() {
998
999 @Override
1000 public void onIqPacketReceived(final Account account, final IqPacket packet) {
1001 if (packet.getType() == IqPacket.TYPE.RESULT) {
1002 final Element query = packet.query();
1003 final HashMap<Jid, Bookmark> bookmarks = new HashMap<>();
1004 final Element storage = query.findChild("storage", "storage:bookmarks");
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) {
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()) {
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 conversation.getBookmark().setAutojoin(true);
1796 pushBookmarks(conversation.getAccount());
1797 }
1798 databaseBackend.updateConversation(conversation);
1799 joinMuc(conversation);
1800 }
1801 }
1802
1803 public void renameInMuc(final Conversation conversation, final String nick, final UiCallback<Conversation> callback) {
1804 final MucOptions options = conversation.getMucOptions();
1805 final Jid joinJid = options.createJoinJid(nick);
1806 if (options.online()) {
1807 Account account = conversation.getAccount();
1808 options.setOnRenameListener(new OnRenameListener() {
1809
1810 @Override
1811 public void onSuccess() {
1812 conversation.setContactJid(joinJid);
1813 databaseBackend.updateConversation(conversation);
1814 Bookmark bookmark = conversation.getBookmark();
1815 if (bookmark != null) {
1816 bookmark.setNick(nick);
1817 pushBookmarks(bookmark.getAccount());
1818 }
1819 callback.success(conversation);
1820 }
1821
1822 @Override
1823 public void onFailure() {
1824 callback.error(R.string.nick_in_use, conversation);
1825 }
1826 });
1827
1828 PresencePacket packet = new PresencePacket();
1829 packet.setTo(joinJid);
1830 packet.setFrom(conversation.getAccount().getJid());
1831
1832 String sig = account.getPgpSignature();
1833 if (sig != null) {
1834 packet.addChild("status").setContent("online");
1835 packet.addChild("x", "jabber:x:signed").setContent(sig);
1836 }
1837 sendPresencePacket(account, packet);
1838 } else {
1839 conversation.setContactJid(joinJid);
1840 databaseBackend.updateConversation(conversation);
1841 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1842 Bookmark bookmark = conversation.getBookmark();
1843 if (bookmark != null) {
1844 bookmark.setNick(nick);
1845 pushBookmarks(bookmark.getAccount());
1846 }
1847 joinMuc(conversation);
1848 }
1849 }
1850 }
1851
1852 public void leaveMuc(Conversation conversation) {
1853 leaveMuc(conversation, false);
1854 }
1855
1856 private void leaveMuc(Conversation conversation, boolean now) {
1857 Account account = conversation.getAccount();
1858 account.pendingConferenceJoins.remove(conversation);
1859 account.pendingConferenceLeaves.remove(conversation);
1860 if (account.getStatus() == Account.State.ONLINE || now) {
1861 PresencePacket packet = new PresencePacket();
1862 packet.setTo(conversation.getJid());
1863 packet.setFrom(conversation.getAccount().getJid());
1864 packet.setAttribute("type", "unavailable");
1865 sendPresencePacket(conversation.getAccount(), packet);
1866 conversation.getMucOptions().setOffline();
1867 conversation.deregisterWithBookmark();
1868 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()
1869 + ": leaving muc " + conversation.getJid());
1870 } else {
1871 account.pendingConferenceLeaves.add(conversation);
1872 }
1873 }
1874
1875 private String findConferenceServer(final Account account) {
1876 String server;
1877 if (account.getXmppConnection() != null) {
1878 server = account.getXmppConnection().getMucServer();
1879 if (server != null) {
1880 return server;
1881 }
1882 }
1883 for (Account other : getAccounts()) {
1884 if (other != account && other.getXmppConnection() != null) {
1885 server = other.getXmppConnection().getMucServer();
1886 if (server != null) {
1887 return server;
1888 }
1889 }
1890 }
1891 return null;
1892 }
1893
1894 public void createAdhocConference(final Account account, final Iterable<Jid> jids, final UiCallback<Conversation> callback) {
1895 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": creating adhoc conference with " + jids.toString());
1896 if (account.getStatus() == Account.State.ONLINE) {
1897 try {
1898 String server = findConferenceServer(account);
1899 if (server == null) {
1900 if (callback != null) {
1901 callback.error(R.string.no_conference_server_found, null);
1902 }
1903 return;
1904 }
1905 String name = new BigInteger(75, getRNG()).toString(32);
1906 Jid jid = Jid.fromParts(name, server, null);
1907 final Conversation conversation = findOrCreateConversation(account, jid, true);
1908 joinMuc(conversation, true, new OnConferenceJoined() {
1909 @Override
1910 public void onConferenceJoined(final Conversation conversation) {
1911 Bundle options = new Bundle();
1912 options.putString("muc#roomconfig_persistentroom", "1");
1913 options.putString("muc#roomconfig_membersonly", "1");
1914 options.putString("muc#roomconfig_publicroom", "0");
1915 options.putString("muc#roomconfig_whois", "anyone");
1916 pushConferenceConfiguration(conversation, options, new OnConferenceOptionsPushed() {
1917 @Override
1918 public void onPushSucceeded() {
1919 for (Jid invite : jids) {
1920 invite(conversation, invite);
1921 }
1922 if (account.countPresences() > 1) {
1923 directInvite(conversation, account.getJid().toBareJid());
1924 }
1925 if (callback != null) {
1926 callback.success(conversation);
1927 }
1928 }
1929
1930 @Override
1931 public void onPushFailed() {
1932 if (callback != null) {
1933 callback.error(R.string.conference_creation_failed, conversation);
1934 }
1935 }
1936 });
1937 }
1938 });
1939 } catch (InvalidJidException e) {
1940 if (callback != null) {
1941 callback.error(R.string.conference_creation_failed, null);
1942 }
1943 }
1944 } else {
1945 if (callback != null) {
1946 callback.error(R.string.not_connected_try_again, null);
1947 }
1948 }
1949 }
1950
1951 public void fetchConferenceConfiguration(final Conversation conversation) {
1952 fetchConferenceConfiguration(conversation, null);
1953 }
1954
1955 public void fetchConferenceConfiguration(final Conversation conversation, final OnConferenceConfigurationFetched callback) {
1956 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
1957 request.setTo(conversation.getJid().toBareJid());
1958 request.query("http://jabber.org/protocol/disco#info");
1959 sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() {
1960 @Override
1961 public void onIqPacketReceived(Account account, IqPacket packet) {
1962 if (packet.getType() == IqPacket.TYPE.RESULT) {
1963 ArrayList<String> features = new ArrayList<>();
1964 Element query = packet.query();
1965 for (Element child : query.getChildren()) {
1966 if (child != null && child.getName().equals("feature")) {
1967 String var = child.getAttribute("var");
1968 if (var != null) {
1969 features.add(var);
1970 }
1971 }
1972 }
1973 Element form = query.findChild("x","jabber:x:data");
1974 if (form != null) {
1975 conversation.getMucOptions().updateFormData(Data.parse(form));
1976 }
1977 conversation.getMucOptions().updateFeatures(features);
1978 if (callback != null) {
1979 callback.onConferenceConfigurationFetched(conversation);
1980 }
1981 updateConversationUi();
1982 } else if (packet.getType() == IqPacket.TYPE.ERROR) {
1983 if (callback != null) {
1984 callback.onFetchFailed(conversation, packet.getError());
1985 }
1986 }
1987 }
1988 });
1989 }
1990
1991 public void pushConferenceConfiguration(final Conversation conversation, final Bundle options, final OnConferenceOptionsPushed callback) {
1992 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
1993 request.setTo(conversation.getJid().toBareJid());
1994 request.query("http://jabber.org/protocol/muc#owner");
1995 sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() {
1996 @Override
1997 public void onIqPacketReceived(Account account, IqPacket packet) {
1998 if (packet.getType() == IqPacket.TYPE.RESULT) {
1999 Data data = Data.parse(packet.query().findChild("x", "jabber:x:data"));
2000 for (Field field : data.getFields()) {
2001 if (options.containsKey(field.getFieldName())) {
2002 field.setValue(options.getString(field.getFieldName()));
2003 }
2004 }
2005 data.submit();
2006 IqPacket set = new IqPacket(IqPacket.TYPE.SET);
2007 set.setTo(conversation.getJid().toBareJid());
2008 set.query("http://jabber.org/protocol/muc#owner").addChild(data);
2009 sendIqPacket(account, set, new OnIqPacketReceived() {
2010 @Override
2011 public void onIqPacketReceived(Account account, IqPacket packet) {
2012 if (callback != null) {
2013 if (packet.getType() == IqPacket.TYPE.RESULT) {
2014 callback.onPushSucceeded();
2015 } else {
2016 callback.onPushFailed();
2017 }
2018 }
2019 }
2020 });
2021 } else {
2022 if (callback != null) {
2023 callback.onPushFailed();
2024 }
2025 }
2026 }
2027 });
2028 }
2029
2030 public void pushSubjectToConference(final Conversation conference, final String subject) {
2031 MessagePacket packet = this.getMessageGenerator().conferenceSubject(conference, subject);
2032 this.sendMessagePacket(conference.getAccount(), packet);
2033 final MucOptions mucOptions = conference.getMucOptions();
2034 final MucOptions.User self = mucOptions.getSelf();
2035 if (!mucOptions.persistent() && self.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
2036 Bundle options = new Bundle();
2037 options.putString("muc#roomconfig_persistentroom", "1");
2038 this.pushConferenceConfiguration(conference, options, null);
2039 }
2040 }
2041
2042 public void changeAffiliationInConference(final Conversation conference, Jid user, MucOptions.Affiliation affiliation, final OnAffiliationChanged callback) {
2043 final Jid jid = user.toBareJid();
2044 IqPacket request = this.mIqGenerator.changeAffiliation(conference, jid, affiliation.toString());
2045 sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() {
2046 @Override
2047 public void onIqPacketReceived(Account account, IqPacket packet) {
2048 if (packet.getType() == IqPacket.TYPE.RESULT) {
2049 callback.onAffiliationChangedSuccessful(jid);
2050 } else {
2051 callback.onAffiliationChangeFailed(jid, R.string.could_not_change_affiliation);
2052 }
2053 }
2054 });
2055 }
2056
2057 public void changeAffiliationsInConference(final Conversation conference, MucOptions.Affiliation before, MucOptions.Affiliation after) {
2058 List<Jid> jids = new ArrayList<>();
2059 for (MucOptions.User user : conference.getMucOptions().getUsers()) {
2060 if (user.getAffiliation() == before && user.getJid() != null) {
2061 jids.add(user.getJid());
2062 }
2063 }
2064 IqPacket request = this.mIqGenerator.changeAffiliation(conference, jids, after.toString());
2065 sendIqPacket(conference.getAccount(), request, mDefaultIqHandler);
2066 }
2067
2068 public void changeRoleInConference(final Conversation conference, final String nick, MucOptions.Role role, final OnRoleChanged callback) {
2069 IqPacket request = this.mIqGenerator.changeRole(conference, nick, role.toString());
2070 Log.d(Config.LOGTAG, request.toString());
2071 sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() {
2072 @Override
2073 public void onIqPacketReceived(Account account, IqPacket packet) {
2074 Log.d(Config.LOGTAG, packet.toString());
2075 if (packet.getType() == IqPacket.TYPE.RESULT) {
2076 callback.onRoleChangedSuccessful(nick);
2077 } else {
2078 callback.onRoleChangeFailed(nick, R.string.could_not_change_role);
2079 }
2080 }
2081 });
2082 }
2083
2084 private void disconnect(Account account, boolean force) {
2085 if ((account.getStatus() == Account.State.ONLINE)
2086 || (account.getStatus() == Account.State.DISABLED)) {
2087 if (!force) {
2088 List<Conversation> conversations = getConversations();
2089 for (Conversation conversation : conversations) {
2090 if (conversation.getAccount() == account) {
2091 if (conversation.getMode() == Conversation.MODE_MULTI) {
2092 leaveMuc(conversation, true);
2093 } else {
2094 if (conversation.endOtrIfNeeded()) {
2095 Log.d(Config.LOGTAG, account.getJid().toBareJid()
2096 + ": ended otr session with "
2097 + conversation.getJid());
2098 }
2099 }
2100 }
2101 }
2102 sendOfflinePresence(account);
2103 }
2104 account.getXmppConnection().disconnect(force);
2105 }
2106 }
2107
2108 @Override
2109 public IBinder onBind(Intent intent) {
2110 return mBinder;
2111 }
2112
2113 public void updateMessage(Message message) {
2114 databaseBackend.updateMessage(message);
2115 updateConversationUi();
2116 }
2117
2118 protected void syncDirtyContacts(Account account) {
2119 for (Contact contact : account.getRoster().getContacts()) {
2120 if (contact.getOption(Contact.Options.DIRTY_PUSH)) {
2121 pushContactToServer(contact);
2122 }
2123 if (contact.getOption(Contact.Options.DIRTY_DELETE)) {
2124 deleteContactOnServer(contact);
2125 }
2126 }
2127 }
2128
2129 public void createContact(Contact contact) {
2130 boolean autoGrant = getPreferences().getBoolean("grant_new_contacts", true);
2131 if (autoGrant) {
2132 contact.setOption(Contact.Options.PREEMPTIVE_GRANT);
2133 contact.setOption(Contact.Options.ASKING);
2134 }
2135 pushContactToServer(contact);
2136 }
2137
2138 public void onOtrSessionEstablished(Conversation conversation) {
2139 final Account account = conversation.getAccount();
2140 final Session otrSession = conversation.getOtrSession();
2141 Log.d(Config.LOGTAG,
2142 account.getJid().toBareJid() + " otr session established with "
2143 + conversation.getJid() + "/"
2144 + otrSession.getSessionID().getUserID());
2145 conversation.findUnsentMessagesWithEncryption(Message.ENCRYPTION_OTR, new Conversation.OnMessageFound() {
2146
2147 @Override
2148 public void onMessageFound(Message message) {
2149 SessionID id = otrSession.getSessionID();
2150 try {
2151 message.setCounterpart(Jid.fromString(id.getAccountID() + "/" + id.getUserID()));
2152 } catch (InvalidJidException e) {
2153 return;
2154 }
2155 if (message.needsUploading()) {
2156 mJingleConnectionManager.createNewConnection(message);
2157 } else {
2158 MessagePacket outPacket = mMessageGenerator.generateOtrChat(message);
2159 if (outPacket != null) {
2160 mMessageGenerator.addDelay(outPacket, message.getTimeSent());
2161 message.setStatus(Message.STATUS_SEND);
2162 databaseBackend.updateMessage(message);
2163 sendMessagePacket(account, outPacket);
2164 }
2165 }
2166 updateConversationUi();
2167 }
2168 });
2169 }
2170
2171 public boolean renewSymmetricKey(Conversation conversation) {
2172 Account account = conversation.getAccount();
2173 byte[] symmetricKey = new byte[32];
2174 this.mRandom.nextBytes(symmetricKey);
2175 Session otrSession = conversation.getOtrSession();
2176 if (otrSession != null) {
2177 MessagePacket packet = new MessagePacket();
2178 packet.setType(MessagePacket.TYPE_CHAT);
2179 packet.setFrom(account.getJid());
2180 MessageGenerator.addMessageHints(packet);
2181 packet.setAttribute("to", otrSession.getSessionID().getAccountID() + "/"
2182 + otrSession.getSessionID().getUserID());
2183 try {
2184 packet.setBody(otrSession
2185 .transformSending(CryptoHelper.FILETRANSFER
2186 + CryptoHelper.bytesToHex(symmetricKey))[0]);
2187 sendMessagePacket(account, packet);
2188 conversation.setSymmetricKey(symmetricKey);
2189 return true;
2190 } catch (OtrException e) {
2191 return false;
2192 }
2193 }
2194 return false;
2195 }
2196
2197 public void pushContactToServer(final Contact contact) {
2198 contact.resetOption(Contact.Options.DIRTY_DELETE);
2199 contact.setOption(Contact.Options.DIRTY_PUSH);
2200 final Account account = contact.getAccount();
2201 if (account.getStatus() == Account.State.ONLINE) {
2202 final boolean ask = contact.getOption(Contact.Options.ASKING);
2203 final boolean sendUpdates = contact
2204 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)
2205 && contact.getOption(Contact.Options.PREEMPTIVE_GRANT);
2206 final IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
2207 iq.query(Xmlns.ROSTER).addChild(contact.asElement());
2208 account.getXmppConnection().sendIqPacket(iq, mDefaultIqHandler);
2209 if (sendUpdates) {
2210 sendPresencePacket(account,
2211 mPresenceGenerator.sendPresenceUpdatesTo(contact));
2212 }
2213 if (ask) {
2214 sendPresencePacket(account,
2215 mPresenceGenerator.requestPresenceUpdatesFrom(contact));
2216 }
2217 }
2218 }
2219
2220 public void publishAvatar(final Account account,
2221 final Uri image,
2222 final UiCallback<Avatar> callback) {
2223 final Bitmap.CompressFormat format = Config.AVATAR_FORMAT;
2224 final int size = Config.AVATAR_SIZE;
2225 final Avatar avatar = getFileBackend().getPepAvatar(image, size, format);
2226 if (avatar != null) {
2227 avatar.height = size;
2228 avatar.width = size;
2229 if (format.equals(Bitmap.CompressFormat.WEBP)) {
2230 avatar.type = "image/webp";
2231 } else if (format.equals(Bitmap.CompressFormat.JPEG)) {
2232 avatar.type = "image/jpeg";
2233 } else if (format.equals(Bitmap.CompressFormat.PNG)) {
2234 avatar.type = "image/png";
2235 }
2236 if (!getFileBackend().save(avatar)) {
2237 callback.error(R.string.error_saving_avatar, avatar);
2238 return;
2239 }
2240 final IqPacket packet = this.mIqGenerator.publishAvatar(avatar);
2241 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
2242
2243 @Override
2244 public void onIqPacketReceived(Account account, IqPacket result) {
2245 if (result.getType() == IqPacket.TYPE.RESULT) {
2246 final IqPacket packet = XmppConnectionService.this.mIqGenerator
2247 .publishAvatarMetadata(avatar);
2248 sendIqPacket(account, packet, new OnIqPacketReceived() {
2249 @Override
2250 public void onIqPacketReceived(Account account, IqPacket result) {
2251 if (result.getType() == IqPacket.TYPE.RESULT) {
2252 if (account.setAvatar(avatar.getFilename())) {
2253 getAvatarService().clear(account);
2254 databaseBackend.updateAccount(account);
2255 }
2256 callback.success(avatar);
2257 } else {
2258 callback.error(
2259 R.string.error_publish_avatar_server_reject,
2260 avatar);
2261 }
2262 }
2263 });
2264 } else {
2265 callback.error(
2266 R.string.error_publish_avatar_server_reject,
2267 avatar);
2268 }
2269 }
2270 });
2271 } else {
2272 callback.error(R.string.error_publish_avatar_converting, null);
2273 }
2274 }
2275
2276 public void fetchAvatar(Account account, Avatar avatar) {
2277 fetchAvatar(account, avatar, null);
2278 }
2279
2280 public void fetchAvatar(Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
2281 final String KEY = generateFetchKey(account, avatar);
2282 synchronized (this.mInProgressAvatarFetches) {
2283 if (this.mInProgressAvatarFetches.contains(KEY)) {
2284 return;
2285 } else {
2286 switch (avatar.origin) {
2287 case PEP:
2288 this.mInProgressAvatarFetches.add(KEY);
2289 fetchAvatarPep(account, avatar, callback);
2290 break;
2291 case VCARD:
2292 this.mInProgressAvatarFetches.add(KEY);
2293 fetchAvatarVcard(account, avatar, callback);
2294 break;
2295 }
2296 }
2297 }
2298 }
2299
2300 private void fetchAvatarPep(Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
2301 IqPacket packet = this.mIqGenerator.retrievePepAvatar(avatar);
2302 sendIqPacket(account, packet, new OnIqPacketReceived() {
2303
2304 @Override
2305 public void onIqPacketReceived(Account account, IqPacket result) {
2306 synchronized (mInProgressAvatarFetches) {
2307 mInProgressAvatarFetches.remove(generateFetchKey(account, avatar));
2308 }
2309 final String ERROR = account.getJid().toBareJid()
2310 + ": fetching avatar for " + avatar.owner + " failed ";
2311 if (result.getType() == IqPacket.TYPE.RESULT) {
2312 avatar.image = mIqParser.avatarData(result);
2313 if (avatar.image != null) {
2314 if (getFileBackend().save(avatar)) {
2315 if (account.getJid().toBareJid().equals(avatar.owner)) {
2316 if (account.setAvatar(avatar.getFilename())) {
2317 databaseBackend.updateAccount(account);
2318 }
2319 getAvatarService().clear(account);
2320 updateConversationUi();
2321 updateAccountUi();
2322 } else {
2323 Contact contact = account.getRoster()
2324 .getContact(avatar.owner);
2325 contact.setAvatar(avatar);
2326 getAvatarService().clear(contact);
2327 updateConversationUi();
2328 updateRosterUi();
2329 }
2330 if (callback != null) {
2331 callback.success(avatar);
2332 }
2333 Log.d(Config.LOGTAG, account.getJid().toBareJid()
2334 + ": succesfuly fetched pep avatar for " + avatar.owner);
2335 return;
2336 }
2337 } else {
2338
2339 Log.d(Config.LOGTAG, ERROR + "(parsing error)");
2340 }
2341 } else {
2342 Element error = result.findChild("error");
2343 if (error == null) {
2344 Log.d(Config.LOGTAG, ERROR + "(server error)");
2345 } else {
2346 Log.d(Config.LOGTAG, ERROR + error.toString());
2347 }
2348 }
2349 if (callback != null) {
2350 callback.error(0, null);
2351 }
2352
2353 }
2354 });
2355 }
2356
2357 private void fetchAvatarVcard(final Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
2358 IqPacket packet = this.mIqGenerator.retrieveVcardAvatar(avatar);
2359 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
2360 @Override
2361 public void onIqPacketReceived(Account account, IqPacket packet) {
2362 synchronized (mInProgressAvatarFetches) {
2363 mInProgressAvatarFetches.remove(generateFetchKey(account, avatar));
2364 }
2365 if (packet.getType() == IqPacket.TYPE.RESULT) {
2366 Element vCard = packet.findChild("vCard", "vcard-temp");
2367 Element photo = vCard != null ? vCard.findChild("PHOTO") : null;
2368 String image = photo != null ? photo.findChildContent("BINVAL") : null;
2369 if (image != null) {
2370 avatar.image = image;
2371 if (getFileBackend().save(avatar)) {
2372 Log.d(Config.LOGTAG, account.getJid().toBareJid()
2373 + ": successfully fetched vCard avatar for " + avatar.owner);
2374 if (avatar.owner.isBareJid()) {
2375 Contact contact = account.getRoster()
2376 .getContact(avatar.owner);
2377 contact.setAvatar(avatar);
2378 getAvatarService().clear(contact);
2379 updateConversationUi();
2380 updateRosterUi();
2381 } else {
2382 Conversation conversation = find(account,avatar.owner.toBareJid());
2383 if (conversation != null && conversation.getMode() == Conversation.MODE_MULTI) {
2384 MucOptions.User user = conversation.getMucOptions().findUser(avatar.owner.getResourcepart());
2385 if (user != null) {
2386 if (user.setAvatar(avatar)) {
2387 getAvatarService().clear(user);
2388 updateConversationUi();
2389 updateMucRosterUi();
2390 }
2391 }
2392 }
2393 }
2394 }
2395 }
2396 }
2397 }
2398 });
2399 }
2400
2401 public void checkForAvatar(Account account, final UiCallback<Avatar> callback) {
2402 IqPacket packet = this.mIqGenerator.retrieveAvatarMetaData(null);
2403 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
2404
2405 @Override
2406 public void onIqPacketReceived(Account account, IqPacket packet) {
2407 if (packet.getType() == IqPacket.TYPE.RESULT) {
2408 Element pubsub = packet.findChild("pubsub",
2409 "http://jabber.org/protocol/pubsub");
2410 if (pubsub != null) {
2411 Element items = pubsub.findChild("items");
2412 if (items != null) {
2413 Avatar avatar = Avatar.parseMetadata(items);
2414 if (avatar != null) {
2415 avatar.owner = account.getJid().toBareJid();
2416 if (fileBackend.isAvatarCached(avatar)) {
2417 if (account.setAvatar(avatar.getFilename())) {
2418 databaseBackend.updateAccount(account);
2419 }
2420 getAvatarService().clear(account);
2421 callback.success(avatar);
2422 } else {
2423 fetchAvatarPep(account, avatar, callback);
2424 }
2425 return;
2426 }
2427 }
2428 }
2429 }
2430 callback.error(0, null);
2431 }
2432 });
2433 }
2434
2435 public void deleteContactOnServer(Contact contact) {
2436 contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
2437 contact.resetOption(Contact.Options.DIRTY_PUSH);
2438 contact.setOption(Contact.Options.DIRTY_DELETE);
2439 Account account = contact.getAccount();
2440 if (account.getStatus() == Account.State.ONLINE) {
2441 IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
2442 Element item = iq.query(Xmlns.ROSTER).addChild("item");
2443 item.setAttribute("jid", contact.getJid().toString());
2444 item.setAttribute("subscription", "remove");
2445 account.getXmppConnection().sendIqPacket(iq, mDefaultIqHandler);
2446 }
2447 }
2448
2449 public void updateConversation(Conversation conversation) {
2450 this.databaseBackend.updateConversation(conversation);
2451 }
2452
2453 private void reconnectAccount(final Account account, final boolean force, final boolean interactive) {
2454 synchronized (account) {
2455 XmppConnection connection = account.getXmppConnection();
2456 if (connection != null) {
2457 disconnect(account, force);
2458 } else {
2459 connection = createConnection(account);
2460 account.setXmppConnection(connection);
2461 }
2462 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2463 synchronized (this.mInProgressAvatarFetches) {
2464 for (Iterator<String> iterator = this.mInProgressAvatarFetches.iterator(); iterator.hasNext(); ) {
2465 final String KEY = iterator.next();
2466 if (KEY.startsWith(account.getJid().toBareJid() + "_")) {
2467 iterator.remove();
2468 }
2469 }
2470 }
2471 if (!force) {
2472 try {
2473 Log.d(Config.LOGTAG, "wait for disconnect");
2474 Thread.sleep(500); //sleep wait for disconnect
2475 } catch (InterruptedException e) {
2476 //ignored
2477 }
2478 }
2479 Thread thread = new Thread(connection);
2480 connection.setInteractive(interactive);
2481 thread.start();
2482 scheduleWakeUpCall(Config.CONNECT_DISCO_TIMEOUT, account.getUuid().hashCode());
2483 } else {
2484 account.getRoster().clearPresences();
2485 connection.resetEverything();
2486 }
2487 }
2488 }
2489
2490 public void reconnectAccountInBackground(final Account account) {
2491 new Thread(new Runnable() {
2492 @Override
2493 public void run() {
2494 reconnectAccount(account, false, true);
2495 }
2496 }).start();
2497 }
2498
2499 public void invite(Conversation conversation, Jid contact) {
2500 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid() + ": inviting " + contact + " to " + conversation.getJid().toBareJid());
2501 MessagePacket packet = mMessageGenerator.invite(conversation, contact);
2502 sendMessagePacket(conversation.getAccount(), packet);
2503 }
2504
2505 public void directInvite(Conversation conversation, Jid jid) {
2506 MessagePacket packet = mMessageGenerator.directInvite(conversation, jid);
2507 sendMessagePacket(conversation.getAccount(), packet);
2508 }
2509
2510 public void resetSendingToWaiting(Account account) {
2511 for (Conversation conversation : getConversations()) {
2512 if (conversation.getAccount() == account) {
2513 conversation.findUnsentTextMessages(new Conversation.OnMessageFound() {
2514
2515 @Override
2516 public void onMessageFound(Message message) {
2517 markMessage(message, Message.STATUS_WAITING);
2518 }
2519 });
2520 }
2521 }
2522 }
2523
2524 public Message markMessage(final Account account, final Jid recipient, final String uuid, final int status) {
2525 if (uuid == null) {
2526 return null;
2527 }
2528 for (Conversation conversation : getConversations()) {
2529 if (conversation.getJid().toBareJid().equals(recipient) && conversation.getAccount() == account) {
2530 final Message message = conversation.findSentMessageWithUuidOrRemoteId(uuid);
2531 if (message != null) {
2532 markMessage(message, status);
2533 }
2534 return message;
2535 }
2536 }
2537 return null;
2538 }
2539
2540 public boolean markMessage(Conversation conversation, String uuid, int status) {
2541 if (uuid == null) {
2542 return false;
2543 } else {
2544 Message message = conversation.findSentMessageWithUuid(uuid);
2545 if (message != null) {
2546 markMessage(message, status);
2547 return true;
2548 } else {
2549 return false;
2550 }
2551 }
2552 }
2553
2554 public void markMessage(Message message, int status) {
2555 if (status == Message.STATUS_SEND_FAILED
2556 && (message.getStatus() == Message.STATUS_SEND_RECEIVED || message
2557 .getStatus() == Message.STATUS_SEND_DISPLAYED)) {
2558 return;
2559 }
2560 message.setStatus(status);
2561 databaseBackend.updateMessage(message);
2562 updateConversationUi();
2563 }
2564
2565 public SharedPreferences getPreferences() {
2566 return PreferenceManager
2567 .getDefaultSharedPreferences(getApplicationContext());
2568 }
2569
2570 public boolean confirmMessages() {
2571 return getPreferences().getBoolean("confirm_messages", true);
2572 }
2573
2574 public boolean sendChatStates() {
2575 return getPreferences().getBoolean("chat_states", false);
2576 }
2577
2578 public boolean saveEncryptedMessages() {
2579 return !getPreferences().getBoolean("dont_save_encrypted", false);
2580 }
2581
2582 public boolean indicateReceived() {
2583 return getPreferences().getBoolean("indicate_received", false);
2584 }
2585
2586 public boolean useTorToConnect() {
2587 return Config.FORCE_ORBOT || getPreferences().getBoolean("use_tor", false);
2588 }
2589
2590 public int unreadCount() {
2591 int count = 0;
2592 for (Conversation conversation : getConversations()) {
2593 count += conversation.unreadCount();
2594 }
2595 return count;
2596 }
2597
2598
2599 public void showErrorToastInUi(int resId) {
2600 if (mOnShowErrorToast != null) {
2601 mOnShowErrorToast.onShowErrorToast(resId);
2602 }
2603 }
2604
2605 public void updateConversationUi() {
2606 if (mOnConversationUpdate != null) {
2607 mOnConversationUpdate.onConversationUpdate();
2608 }
2609 }
2610
2611 public void updateAccountUi() {
2612 if (mOnAccountUpdate != null) {
2613 mOnAccountUpdate.onAccountUpdate();
2614 }
2615 }
2616
2617 public void updateRosterUi() {
2618 if (mOnRosterUpdate != null) {
2619 mOnRosterUpdate.onRosterUpdate();
2620 }
2621 }
2622
2623 public boolean displayCaptchaRequest(Account account, String id, Data data, Bitmap captcha) {
2624 boolean rc = false;
2625 if (mOnCaptchaRequested != null) {
2626 DisplayMetrics metrics = getApplicationContext().getResources().getDisplayMetrics();
2627 Bitmap scaled = Bitmap.createScaledBitmap(captcha, (int) (captcha.getWidth() * metrics.scaledDensity),
2628 (int) (captcha.getHeight() * metrics.scaledDensity), false);
2629
2630 mOnCaptchaRequested.onCaptchaRequested(account, id, data, scaled);
2631 rc = true;
2632 }
2633
2634 return rc;
2635 }
2636
2637 public void updateBlocklistUi(final OnUpdateBlocklist.Status status) {
2638 if (mOnUpdateBlocklist != null) {
2639 mOnUpdateBlocklist.OnUpdateBlocklist(status);
2640 }
2641 }
2642
2643 public void updateMucRosterUi() {
2644 if (mOnMucRosterUpdate != null) {
2645 mOnMucRosterUpdate.onMucRosterUpdate();
2646 }
2647 }
2648
2649 public void keyStatusUpdated(AxolotlService.FetchStatus report) {
2650 if (mOnKeyStatusUpdated != null) {
2651 mOnKeyStatusUpdated.onKeyStatusUpdated(report);
2652 }
2653 }
2654
2655 public Account findAccountByJid(final Jid accountJid) {
2656 for (Account account : this.accounts) {
2657 if (account.getJid().toBareJid().equals(accountJid.toBareJid())) {
2658 return account;
2659 }
2660 }
2661 return null;
2662 }
2663
2664 public Conversation findConversationByUuid(String uuid) {
2665 for (Conversation conversation : getConversations()) {
2666 if (conversation.getUuid().equals(uuid)) {
2667 return conversation;
2668 }
2669 }
2670 return null;
2671 }
2672
2673 public void markRead(final Conversation conversation) {
2674 mNotificationService.clear(conversation);
2675 final List<Message> readMessages = conversation.markRead();
2676 if (readMessages.size() > 0) {
2677 Runnable runnable = new Runnable() {
2678 @Override
2679 public void run() {
2680 for (Message message : readMessages) {
2681 databaseBackend.updateMessage(message);
2682 }
2683 }
2684 };
2685 mDatabaseExecutor.execute(runnable);
2686 }
2687 updateUnreadCountBadge();
2688 }
2689
2690 public synchronized void updateUnreadCountBadge() {
2691 int count = unreadCount();
2692 if (unreadCount != count) {
2693 Log.d(Config.LOGTAG, "update unread count to " + count);
2694 if (count > 0) {
2695 ShortcutBadger.with(getApplicationContext()).count(count);
2696 } else {
2697 ShortcutBadger.with(getApplicationContext()).remove();
2698 }
2699 unreadCount = count;
2700 }
2701 }
2702
2703 public void sendReadMarker(final Conversation conversation) {
2704 final Message markable = conversation.getLatestMarkableMessage();
2705 this.markRead(conversation);
2706 if (confirmMessages() && markable != null && markable.getRemoteMsgId() != null) {
2707 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid() + ": sending read marker to " + markable.getCounterpart().toString());
2708 Account account = conversation.getAccount();
2709 final Jid to = markable.getCounterpart();
2710 MessagePacket packet = mMessageGenerator.confirm(account, to, markable.getRemoteMsgId());
2711 this.sendMessagePacket(conversation.getAccount(), packet);
2712 }
2713 updateConversationUi();
2714 }
2715
2716 public SecureRandom getRNG() {
2717 return this.mRandom;
2718 }
2719
2720 public MemorizingTrustManager getMemorizingTrustManager() {
2721 return this.mMemorizingTrustManager;
2722 }
2723
2724 public void setMemorizingTrustManager(MemorizingTrustManager trustManager) {
2725 this.mMemorizingTrustManager = trustManager;
2726 }
2727
2728 public void updateMemorizingTrustmanager() {
2729 final MemorizingTrustManager tm;
2730 final boolean dontTrustSystemCAs = getPreferences().getBoolean("dont_trust_system_cas", false);
2731 if (dontTrustSystemCAs) {
2732 tm = new MemorizingTrustManager(getApplicationContext(), null);
2733 } else {
2734 tm = new MemorizingTrustManager(getApplicationContext());
2735 }
2736 setMemorizingTrustManager(tm);
2737 }
2738
2739 public PowerManager getPowerManager() {
2740 return this.pm;
2741 }
2742
2743 public LruCache<String, Bitmap> getBitmapCache() {
2744 return this.mBitmapCache;
2745 }
2746
2747 public void syncRosterToDisk(final Account account) {
2748 Runnable runnable = new Runnable() {
2749
2750 @Override
2751 public void run() {
2752 databaseBackend.writeRoster(account.getRoster());
2753 }
2754 };
2755 mDatabaseExecutor.execute(runnable);
2756
2757 }
2758
2759 public List<String> getKnownHosts() {
2760 final List<String> hosts = new ArrayList<>();
2761 for (final Account account : getAccounts()) {
2762 if (!hosts.contains(account.getServer().toString())) {
2763 hosts.add(account.getServer().toString());
2764 }
2765 for (final Contact contact : account.getRoster().getContacts()) {
2766 if (contact.showInRoster()) {
2767 final String server = contact.getServer().toString();
2768 if (server != null && !hosts.contains(server)) {
2769 hosts.add(server);
2770 }
2771 }
2772 }
2773 }
2774 return hosts;
2775 }
2776
2777 public List<String> getKnownConferenceHosts() {
2778 final ArrayList<String> mucServers = new ArrayList<>();
2779 for (final Account account : accounts) {
2780 if (account.getXmppConnection() != null) {
2781 final String server = account.getXmppConnection().getMucServer();
2782 if (server != null && !mucServers.contains(server)) {
2783 mucServers.add(server);
2784 }
2785 }
2786 }
2787 return mucServers;
2788 }
2789
2790 public void sendMessagePacket(Account account, MessagePacket packet) {
2791 XmppConnection connection = account.getXmppConnection();
2792 if (connection != null) {
2793 connection.sendMessagePacket(packet);
2794 }
2795 }
2796
2797 public void sendPresencePacket(Account account, PresencePacket packet) {
2798 XmppConnection connection = account.getXmppConnection();
2799 if (connection != null) {
2800 connection.sendPresencePacket(packet);
2801 }
2802 }
2803
2804 public void sendCreateAccountWithCaptchaPacket(Account account, String id, Data data) {
2805 XmppConnection connection = account.getXmppConnection();
2806 if (connection != null) {
2807 connection.sendCaptchaRegistryRequest(id, data);
2808 }
2809 }
2810
2811 public void sendIqPacket(final Account account, final IqPacket packet, final OnIqPacketReceived callback) {
2812 final XmppConnection connection = account.getXmppConnection();
2813 if (connection != null) {
2814 connection.sendIqPacket(packet, callback);
2815 }
2816 }
2817
2818 public void sendPresence(final Account account) {
2819 sendPresencePacket(account, mPresenceGenerator.selfPresence(account, getTargetPresence()));
2820 }
2821
2822 public void refreshAllPresences() {
2823 for (Account account : getAccounts()) {
2824 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2825 sendPresence(account);
2826 }
2827 }
2828 }
2829
2830 public void sendOfflinePresence(final Account account) {
2831 sendPresencePacket(account, mPresenceGenerator.sendOfflinePresence(account));
2832 }
2833
2834 public MessageGenerator getMessageGenerator() {
2835 return this.mMessageGenerator;
2836 }
2837
2838 public PresenceGenerator getPresenceGenerator() {
2839 return this.mPresenceGenerator;
2840 }
2841
2842 public IqGenerator getIqGenerator() {
2843 return this.mIqGenerator;
2844 }
2845
2846 public IqParser getIqParser() {
2847 return this.mIqParser;
2848 }
2849
2850 public JingleConnectionManager getJingleConnectionManager() {
2851 return this.mJingleConnectionManager;
2852 }
2853
2854 public MessageArchiveService getMessageArchiveService() {
2855 return this.mMessageArchiveService;
2856 }
2857
2858 public List<Contact> findContacts(Jid jid) {
2859 ArrayList<Contact> contacts = new ArrayList<>();
2860 for (Account account : getAccounts()) {
2861 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2862 Contact contact = account.getRoster().getContactFromRoster(jid);
2863 if (contact != null) {
2864 contacts.add(contact);
2865 }
2866 }
2867 }
2868 return contacts;
2869 }
2870
2871 public NotificationService getNotificationService() {
2872 return this.mNotificationService;
2873 }
2874
2875 public HttpConnectionManager getHttpConnectionManager() {
2876 return this.mHttpConnectionManager;
2877 }
2878
2879 public void resendFailedMessages(final Message message) {
2880 final Collection<Message> messages = new ArrayList<>();
2881 Message current = message;
2882 while (current.getStatus() == Message.STATUS_SEND_FAILED) {
2883 messages.add(current);
2884 if (current.mergeable(current.next())) {
2885 current = current.next();
2886 } else {
2887 break;
2888 }
2889 }
2890 for (final Message msg : messages) {
2891 msg.setTime(System.currentTimeMillis());
2892 markMessage(msg, Message.STATUS_WAITING);
2893 this.resendMessage(msg, false);
2894 }
2895 }
2896
2897 public void clearConversationHistory(final Conversation conversation) {
2898 conversation.clearMessages();
2899 conversation.setHasMessagesLeftOnServer(false); //avoid messages getting loaded through mam
2900 Runnable runnable = new Runnable() {
2901 @Override
2902 public void run() {
2903 databaseBackend.deleteMessagesInConversation(conversation);
2904 }
2905 };
2906 mDatabaseExecutor.execute(runnable);
2907 }
2908
2909 public void sendBlockRequest(final Blockable blockable) {
2910 if (blockable != null && blockable.getBlockedJid() != null) {
2911 final Jid jid = blockable.getBlockedJid();
2912 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetBlockRequest(jid), new OnIqPacketReceived() {
2913
2914 @Override
2915 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2916 if (packet.getType() == IqPacket.TYPE.RESULT) {
2917 account.getBlocklist().add(jid);
2918 updateBlocklistUi(OnUpdateBlocklist.Status.BLOCKED);
2919 }
2920 }
2921 });
2922 }
2923 }
2924
2925 public void sendUnblockRequest(final Blockable blockable) {
2926 if (blockable != null && blockable.getJid() != null) {
2927 final Jid jid = blockable.getBlockedJid();
2928 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetUnblockRequest(jid), new OnIqPacketReceived() {
2929 @Override
2930 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2931 if (packet.getType() == IqPacket.TYPE.RESULT) {
2932 account.getBlocklist().remove(jid);
2933 updateBlocklistUi(OnUpdateBlocklist.Status.UNBLOCKED);
2934 }
2935 }
2936 });
2937 }
2938 }
2939
2940 public void publishDisplayName(Account account) {
2941 String displayName = account.getDisplayName();
2942 if (displayName != null && !displayName.isEmpty()) {
2943 IqPacket publish = mIqGenerator.publishNick(displayName);
2944 sendIqPacket(account, publish, new OnIqPacketReceived() {
2945 @Override
2946 public void onIqPacketReceived(Account account, IqPacket packet) {
2947 if (packet.getType() == IqPacket.TYPE.ERROR) {
2948 Log.d(Config.LOGTAG,account.getJid().toBareJid()+": could not publish nick");
2949 }
2950 }
2951 });
2952 }
2953 }
2954
2955 public interface OnAccountCreated {
2956 void onAccountCreated(Account account);
2957
2958 void informUser(int r);
2959 }
2960
2961 public interface OnMoreMessagesLoaded {
2962 void onMoreMessagesLoaded(int count, Conversation conversation);
2963
2964 void informUser(int r);
2965 }
2966
2967 public interface OnAccountPasswordChanged {
2968 void onPasswordChangeSucceeded();
2969
2970 void onPasswordChangeFailed();
2971 }
2972
2973 public interface OnAffiliationChanged {
2974 void onAffiliationChangedSuccessful(Jid jid);
2975
2976 void onAffiliationChangeFailed(Jid jid, int resId);
2977 }
2978
2979 public interface OnRoleChanged {
2980 void onRoleChangedSuccessful(String nick);
2981
2982 void onRoleChangeFailed(String nick, int resid);
2983 }
2984
2985 public interface OnConversationUpdate {
2986 void onConversationUpdate();
2987 }
2988
2989 public interface OnAccountUpdate {
2990 void onAccountUpdate();
2991 }
2992
2993 public interface OnCaptchaRequested {
2994 void onCaptchaRequested(Account account,
2995 String id,
2996 Data data,
2997 Bitmap captcha);
2998 }
2999
3000 public interface OnRosterUpdate {
3001 void onRosterUpdate();
3002 }
3003
3004 public interface OnMucRosterUpdate {
3005 void onMucRosterUpdate();
3006 }
3007
3008 public interface OnConferenceConfigurationFetched {
3009 void onConferenceConfigurationFetched(Conversation conversation);
3010
3011 void onFetchFailed(Conversation conversation, Element error);
3012 }
3013
3014 public interface OnConferenceJoined {
3015 void onConferenceJoined(Conversation conversation);
3016 }
3017
3018 public interface OnConferenceOptionsPushed {
3019 void onPushSucceeded();
3020
3021 void onPushFailed();
3022 }
3023
3024 public interface OnShowErrorToast {
3025 void onShowErrorToast(int resId);
3026 }
3027
3028 public class XmppConnectionBinder extends Binder {
3029 public XmppConnectionService getService() {
3030 return XmppConnectionService.this;
3031 }
3032 }
3033}