1package eu.siacs.conversations.services;
2
3import android.Manifest;
4import android.annotation.SuppressLint;
5import android.annotation.TargetApi;
6import android.app.AlarmManager;
7import android.app.NotificationManager;
8import android.app.PendingIntent;
9import android.app.Service;
10import android.content.BroadcastReceiver;
11import android.content.Context;
12import android.content.Intent;
13import android.content.IntentFilter;
14import android.content.SharedPreferences;
15import android.content.pm.PackageManager;
16import android.database.ContentObserver;
17import android.graphics.Bitmap;
18import android.media.AudioManager;
19import android.net.ConnectivityManager;
20import android.net.NetworkInfo;
21import android.net.Uri;
22import android.os.Binder;
23import android.os.Build;
24import android.os.Bundle;
25import android.os.Environment;
26import android.os.IBinder;
27import android.os.PowerManager;
28import android.os.PowerManager.WakeLock;
29import android.os.SystemClock;
30import android.preference.PreferenceManager;
31import android.provider.ContactsContract;
32import android.security.KeyChain;
33import android.support.annotation.BoolRes;
34import android.support.annotation.IntegerRes;
35import android.support.v4.app.RemoteInput;
36import android.support.v4.content.ContextCompat;
37import android.text.TextUtils;
38import android.util.DisplayMetrics;
39import android.util.Log;
40import android.util.LruCache;
41import android.util.Pair;
42
43import org.conscrypt.Conscrypt;
44import org.openintents.openpgp.IOpenPgpService2;
45import org.openintents.openpgp.util.OpenPgpApi;
46import org.openintents.openpgp.util.OpenPgpServiceConnection;
47
48import java.net.URL;
49import java.security.SecureRandom;
50import java.security.Security;
51import java.security.cert.CertificateException;
52import java.security.cert.X509Certificate;
53import java.util.ArrayList;
54import java.util.Arrays;
55import java.util.Collection;
56import java.util.Collections;
57import java.util.HashMap;
58import java.util.HashSet;
59import java.util.Hashtable;
60import java.util.Iterator;
61import java.util.List;
62import java.util.ListIterator;
63import java.util.Map;
64import java.util.Set;
65import java.util.WeakHashMap;
66import java.util.concurrent.CopyOnWriteArrayList;
67import java.util.concurrent.CountDownLatch;
68import java.util.concurrent.atomic.AtomicBoolean;
69import java.util.concurrent.atomic.AtomicLong;
70
71
72import eu.siacs.conversations.Config;
73import eu.siacs.conversations.R;
74import eu.siacs.conversations.crypto.OmemoSetting;
75import eu.siacs.conversations.crypto.PgpDecryptionService;
76import eu.siacs.conversations.crypto.PgpEngine;
77import eu.siacs.conversations.crypto.axolotl.AxolotlService;
78import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
79import eu.siacs.conversations.crypto.axolotl.XmppAxolotlMessage;
80import eu.siacs.conversations.entities.Account;
81import eu.siacs.conversations.entities.Blockable;
82import eu.siacs.conversations.entities.Bookmark;
83import eu.siacs.conversations.entities.Contact;
84import eu.siacs.conversations.entities.Conversation;
85import eu.siacs.conversations.entities.Conversational;
86import eu.siacs.conversations.entities.DownloadableFile;
87import eu.siacs.conversations.entities.Message;
88import eu.siacs.conversations.entities.MucOptions;
89import eu.siacs.conversations.entities.MucOptions.OnRenameListener;
90import eu.siacs.conversations.entities.Presence;
91import eu.siacs.conversations.entities.PresenceTemplate;
92import eu.siacs.conversations.entities.Roster;
93import eu.siacs.conversations.entities.ServiceDiscoveryResult;
94import eu.siacs.conversations.entities.Transferable;
95import eu.siacs.conversations.entities.TransferablePlaceholder;
96import eu.siacs.conversations.generator.AbstractGenerator;
97import eu.siacs.conversations.generator.IqGenerator;
98import eu.siacs.conversations.generator.MessageGenerator;
99import eu.siacs.conversations.generator.PresenceGenerator;
100import eu.siacs.conversations.http.HttpConnectionManager;
101import eu.siacs.conversations.http.CustomURLStreamHandlerFactory;
102import eu.siacs.conversations.parser.AbstractParser;
103import eu.siacs.conversations.parser.IqParser;
104import eu.siacs.conversations.parser.MessageParser;
105import eu.siacs.conversations.parser.PresenceParser;
106import eu.siacs.conversations.persistance.DatabaseBackend;
107import eu.siacs.conversations.persistance.FileBackend;
108import eu.siacs.conversations.ui.SettingsActivity;
109import eu.siacs.conversations.ui.UiCallback;
110import eu.siacs.conversations.ui.interfaces.OnAvatarPublication;
111import eu.siacs.conversations.ui.interfaces.OnMediaLoaded;
112import eu.siacs.conversations.ui.interfaces.OnSearchResultsAvailable;
113import eu.siacs.conversations.utils.Compatibility;
114import eu.siacs.conversations.utils.ConversationsFileObserver;
115import eu.siacs.conversations.utils.CryptoHelper;
116import eu.siacs.conversations.utils.ExceptionHelper;
117import eu.siacs.conversations.utils.MimeUtils;
118import eu.siacs.conversations.utils.OnPhoneContactsLoadedListener;
119import eu.siacs.conversations.utils.PRNGFixes;
120import eu.siacs.conversations.utils.PhoneHelper;
121import eu.siacs.conversations.utils.QuickLoader;
122import eu.siacs.conversations.utils.ReplacingSerialSingleThreadExecutor;
123import eu.siacs.conversations.utils.ReplacingTaskManager;
124import eu.siacs.conversations.utils.Resolver;
125import eu.siacs.conversations.utils.SerialSingleThreadExecutor;
126import eu.siacs.conversations.utils.StringUtils;
127import eu.siacs.conversations.utils.WakeLockHelper;
128import eu.siacs.conversations.xml.Namespace;
129import eu.siacs.conversations.utils.XmppUri;
130import eu.siacs.conversations.xml.Element;
131import eu.siacs.conversations.xmpp.OnBindListener;
132import eu.siacs.conversations.xmpp.OnContactStatusChanged;
133import eu.siacs.conversations.xmpp.OnIqPacketReceived;
134import eu.siacs.conversations.xmpp.OnKeyStatusUpdated;
135import eu.siacs.conversations.xmpp.OnMessageAcknowledged;
136import eu.siacs.conversations.xmpp.OnMessagePacketReceived;
137import eu.siacs.conversations.xmpp.OnPresencePacketReceived;
138import eu.siacs.conversations.xmpp.OnStatusChanged;
139import eu.siacs.conversations.xmpp.OnUpdateBlocklist;
140import eu.siacs.conversations.xmpp.Patches;
141import eu.siacs.conversations.xmpp.XmppConnection;
142import eu.siacs.conversations.xmpp.chatstate.ChatState;
143import eu.siacs.conversations.xmpp.forms.Data;
144import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
145import eu.siacs.conversations.xmpp.jingle.OnJinglePacketReceived;
146import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket;
147import eu.siacs.conversations.xmpp.mam.MamReference;
148import eu.siacs.conversations.xmpp.pep.Avatar;
149import eu.siacs.conversations.xmpp.pep.PublishOptions;
150import eu.siacs.conversations.xmpp.stanzas.IqPacket;
151import eu.siacs.conversations.xmpp.stanzas.MessagePacket;
152import eu.siacs.conversations.xmpp.stanzas.PresencePacket;
153import me.leolin.shortcutbadger.ShortcutBadger;
154import rocks.xmpp.addr.Jid;
155
156public class XmppConnectionService extends Service {
157
158 public static final String ACTION_REPLY_TO_CONVERSATION = "reply_to_conversations";
159 public static final String ACTION_MARK_AS_READ = "mark_as_read";
160 public static final String ACTION_SNOOZE = "snooze";
161 public static final String ACTION_CLEAR_NOTIFICATION = "clear_notification";
162 public static final String ACTION_DISMISS_ERROR_NOTIFICATIONS = "dismiss_error";
163 public static final String ACTION_TRY_AGAIN = "try_again";
164 public static final String ACTION_IDLE_PING = "idle_ping";
165 public static final String ACTION_FCM_TOKEN_REFRESH = "fcm_token_refresh";
166 public static final String ACTION_FCM_MESSAGE_RECEIVED = "fcm_message_received";
167
168 private static final String SETTING_LAST_ACTIVITY_TS = "last_activity_timestamp";
169
170 static {
171 URL.setURLStreamHandlerFactory(new CustomURLStreamHandlerFactory());
172 }
173
174 public final CountDownLatch restoredFromDatabaseLatch = new CountDownLatch(1);
175 private final SerialSingleThreadExecutor mFileAddingExecutor = new SerialSingleThreadExecutor("FileAdding");
176 private final SerialSingleThreadExecutor mVideoCompressionExecutor = new SerialSingleThreadExecutor("VideoCompression");
177 private final SerialSingleThreadExecutor mDatabaseWriterExecutor = new SerialSingleThreadExecutor("DatabaseWriter");
178 private final SerialSingleThreadExecutor mDatabaseReaderExecutor = new SerialSingleThreadExecutor("DatabaseReader");
179 private final SerialSingleThreadExecutor mNotificationExecutor = new SerialSingleThreadExecutor("NotificationExecutor");
180 private final ReplacingTaskManager mRosterSyncTaskManager = new ReplacingTaskManager();
181 private final IBinder mBinder = new XmppConnectionBinder();
182 private final List<Conversation> conversations = new CopyOnWriteArrayList<>();
183 private final IqGenerator mIqGenerator = new IqGenerator(this);
184 private final List<String> mInProgressAvatarFetches = new ArrayList<>();
185 private final HashSet<Jid> mLowPingTimeoutMode = new HashSet<>();
186 private final OnIqPacketReceived mDefaultIqHandler = (account, packet) -> {
187 if (packet.getType() != IqPacket.TYPE.RESULT) {
188 Element error = packet.findChild("error");
189 String text = error != null ? error.findChildContent("text") : null;
190 if (text != null) {
191 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": received iq error - " + text);
192 }
193 }
194 };
195 public DatabaseBackend databaseBackend;
196 private ReplacingSerialSingleThreadExecutor mContactMergerExecutor = new ReplacingSerialSingleThreadExecutor(true);
197 private long mLastActivity = 0;
198 private FileBackend fileBackend = new FileBackend(this);
199 private MemorizingTrustManager mMemorizingTrustManager;
200 private NotificationService mNotificationService = new NotificationService(this);
201 private ShortcutService mShortcutService = new ShortcutService(this);
202 private AtomicBoolean mInitialAddressbookSyncCompleted = new AtomicBoolean(false);
203 private AtomicBoolean mForceForegroundService = new AtomicBoolean(false);
204 private OnMessagePacketReceived mMessageParser = new MessageParser(this);
205 private OnPresencePacketReceived mPresenceParser = new PresenceParser(this);
206 private IqParser mIqParser = new IqParser(this);
207 private MessageGenerator mMessageGenerator = new MessageGenerator(this);
208 public OnContactStatusChanged onContactStatusChanged = (contact, online) -> {
209 Conversation conversation = find(getConversations(), contact);
210 if (conversation != null) {
211 if (online) {
212 if (contact.getPresences().size() == 1) {
213 sendUnsentMessages(conversation);
214 }
215 }
216 }
217 };
218 private PresenceGenerator mPresenceGenerator = new PresenceGenerator(this);
219 private List<Account> accounts;
220 private JingleConnectionManager mJingleConnectionManager = new JingleConnectionManager(
221 this);
222 private final OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() {
223
224 @Override
225 public void onJinglePacketReceived(Account account, JinglePacket packet) {
226 mJingleConnectionManager.deliverPacket(account, packet);
227 }
228 };
229 private HttpConnectionManager mHttpConnectionManager = new HttpConnectionManager(
230 this);
231 private AvatarService mAvatarService = new AvatarService(this);
232 private MessageArchiveService mMessageArchiveService = new MessageArchiveService(this);
233 private PushManagementService mPushManagementService = new PushManagementService(this);
234 private final ConversationsFileObserver fileObserver = new ConversationsFileObserver(
235 Environment.getExternalStorageDirectory().getAbsolutePath()
236 ) {
237 @Override
238 public void onEvent(int event, String path) {
239 Log.d(Config.LOGTAG,"event "+event+" path="+path);
240 markFileDeleted(path);
241 }
242 };
243 private final OnMessageAcknowledged mOnMessageAcknowledgedListener = new OnMessageAcknowledged() {
244
245 @Override
246 public boolean onMessageAcknowledged(Account account, String uuid) {
247 for (final Conversation conversation : getConversations()) {
248 if (conversation.getAccount() == account) {
249 Message message = conversation.findUnsentMessageWithUuid(uuid);
250 if (message != null) {
251 message.setStatus(Message.STATUS_SEND);
252 message.setErrorMessage(null);
253 databaseBackend.updateMessage(message, false);
254 return true;
255 }
256 }
257 }
258 return false;
259 }
260 };
261
262 private int unreadCount = -1;
263
264 //Ui callback listeners
265 private final Set<OnConversationUpdate> mOnConversationUpdates = Collections.newSetFromMap(new WeakHashMap<OnConversationUpdate, Boolean>());
266 private final Set<OnShowErrorToast> mOnShowErrorToasts = Collections.newSetFromMap(new WeakHashMap<OnShowErrorToast, Boolean>());
267 private final Set<OnAccountUpdate> mOnAccountUpdates = Collections.newSetFromMap(new WeakHashMap<OnAccountUpdate, Boolean>());
268 private final Set<OnCaptchaRequested> mOnCaptchaRequested = Collections.newSetFromMap(new WeakHashMap<OnCaptchaRequested, Boolean>());
269 private final Set<OnRosterUpdate> mOnRosterUpdates = Collections.newSetFromMap(new WeakHashMap<OnRosterUpdate, Boolean>());
270 private final Set<OnUpdateBlocklist> mOnUpdateBlocklist = Collections.newSetFromMap(new WeakHashMap<OnUpdateBlocklist, Boolean>());
271 private final Set<OnMucRosterUpdate> mOnMucRosterUpdate = Collections.newSetFromMap(new WeakHashMap<OnMucRosterUpdate, Boolean>());
272 private final Set<OnKeyStatusUpdated> mOnKeyStatusUpdated = Collections.newSetFromMap(new WeakHashMap<OnKeyStatusUpdated, Boolean>());
273
274 private final Object LISTENER_LOCK = new Object();
275
276
277 private final OnBindListener mOnBindListener = new OnBindListener() {
278
279 @Override
280 public void onBind(final Account account) {
281 synchronized (mInProgressAvatarFetches) {
282 for (Iterator<String> iterator = mInProgressAvatarFetches.iterator(); iterator.hasNext(); ) {
283 final String KEY = iterator.next();
284 if (KEY.startsWith(account.getJid().asBareJid() + "_")) {
285 iterator.remove();
286 }
287 }
288 }
289 boolean needsUpdating = account.setOption(Account.OPTION_LOGGED_IN_SUCCESSFULLY, true);
290 needsUpdating |= account.setOption(Account.OPTION_HTTP_UPLOAD_AVAILABLE, account.getXmppConnection().getFeatures().httpUpload(0));
291 if (needsUpdating) {
292 databaseBackend.updateAccount(account);
293 }
294 account.getRoster().clearPresences();
295 mJingleConnectionManager.cancelInTransmission();
296 fetchRosterFromServer(account);
297 if (!account.getXmppConnection().getFeatures().bookmarksConversion()) {
298 fetchBookmarks(account);
299 }
300 final boolean flexible = account.getXmppConnection().getFeatures().flexibleOfflineMessageRetrieval();
301 final boolean catchup = getMessageArchiveService().inCatchup(account);
302 if (flexible && catchup) {
303 sendIqPacket(account, mIqGenerator.purgeOfflineMessages(), (acc, packet) -> {
304 if (packet.getType() == IqPacket.TYPE.RESULT) {
305 Log.d(Config.LOGTAG, acc.getJid().asBareJid() + ": successfully purged offline messages");
306 }
307 });
308 }
309 sendPresence(account);
310 if (mPushManagementService.available(account)) {
311 mPushManagementService.registerPushTokenOnServer(account);
312 }
313 connectMultiModeConversations(account);
314 syncDirtyContacts(account);
315 }
316 };
317 private AtomicLong mLastExpiryRun = new AtomicLong(0);
318 private SecureRandom mRandom;
319 private LruCache<Pair<String, String>, ServiceDiscoveryResult> discoCache = new LruCache<>(20);
320 private OnStatusChanged statusListener = new OnStatusChanged() {
321
322 @Override
323 public void onStatusChanged(final Account account) {
324 XmppConnection connection = account.getXmppConnection();
325 updateAccountUi();
326 if (account.getStatus() == Account.State.ONLINE) {
327 synchronized (mLowPingTimeoutMode) {
328 if (mLowPingTimeoutMode.remove(account.getJid().asBareJid())) {
329 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": leaving low ping timeout mode");
330 }
331 }
332 if (account.setShowErrorNotification(true)) {
333 databaseBackend.updateAccount(account);
334 }
335 mMessageArchiveService.executePendingQueries(account);
336 if (connection != null && connection.getFeatures().csi()) {
337 if (checkListeners()) {
338 Log.d(Config.LOGTAG, account.getJid().asBareJid() + " sending csi//inactive");
339 connection.sendInactive();
340 } else {
341 Log.d(Config.LOGTAG, account.getJid().asBareJid() + " sending csi//active");
342 connection.sendActive();
343 }
344 }
345 List<Conversation> conversations = getConversations();
346 for (Conversation conversation : conversations) {
347 if (conversation.getAccount() == account && !account.pendingConferenceJoins.contains(conversation)) {
348 sendUnsentMessages(conversation);
349 }
350 }
351 for (Conversation conversation : account.pendingConferenceLeaves) {
352 leaveMuc(conversation);
353 }
354 account.pendingConferenceLeaves.clear();
355 for (Conversation conversation : account.pendingConferenceJoins) {
356 joinMuc(conversation);
357 }
358 account.pendingConferenceJoins.clear();
359 scheduleWakeUpCall(Config.PING_MAX_INTERVAL, account.getUuid().hashCode());
360 } else if (account.getStatus() == Account.State.OFFLINE || account.getStatus() == Account.State.DISABLED) {
361 resetSendingToWaiting(account);
362 if (account.isEnabled() && isInLowPingTimeoutMode(account)) {
363 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": went into offline state during low ping mode. reconnecting now");
364 reconnectAccount(account, true, false);
365 } else {
366 int timeToReconnect = mRandom.nextInt(10) + 2;
367 scheduleWakeUpCall(timeToReconnect, account.getUuid().hashCode());
368 }
369 } else if (account.getStatus() == Account.State.REGISTRATION_SUCCESSFUL) {
370 databaseBackend.updateAccount(account);
371 reconnectAccount(account, true, false);
372 } else if (account.getStatus() != Account.State.CONNECTING && account.getStatus() != Account.State.NO_INTERNET) {
373 resetSendingToWaiting(account);
374 if (connection != null && account.getStatus().isAttemptReconnect()) {
375 final int next = connection.getTimeToNextAttempt();
376 final boolean lowPingTimeoutMode = isInLowPingTimeoutMode(account);
377 if (next <= 0) {
378 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": error connecting account. reconnecting now. lowPingTimeout=" + Boolean.toString(lowPingTimeoutMode));
379 reconnectAccount(account, true, false);
380 } else {
381 final int attempt = connection.getAttempt() + 1;
382 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": error connecting account. try again in " + next + "s for the " + attempt + " time. lowPingTimeout=" + Boolean.toString(lowPingTimeoutMode));
383 scheduleWakeUpCall(next, account.getUuid().hashCode());
384 }
385 }
386 }
387 getNotificationService().updateErrorNotification();
388 }
389 };
390 private OpenPgpServiceConnection pgpServiceConnection;
391 private PgpEngine mPgpEngine = null;
392 private WakeLock wakeLock;
393 private PowerManager pm;
394 private LruCache<String, Bitmap> mBitmapCache;
395 private BroadcastReceiver mInternalEventReceiver = new InternalEventReceiver();
396 private BroadcastReceiver mInternalScreenEventReceiver = new InternalEventReceiver();
397
398 private static String generateFetchKey(Account account, final Avatar avatar) {
399 return account.getJid().asBareJid() + "_" + avatar.owner + "_" + avatar.sha1sum;
400 }
401
402 private boolean isInLowPingTimeoutMode(Account account) {
403 synchronized (mLowPingTimeoutMode) {
404 return mLowPingTimeoutMode.contains(account.getJid().asBareJid());
405 }
406 }
407
408 public void startForcingForegroundNotification() {
409 mForceForegroundService.set(true);
410 toggleForegroundService();
411 }
412
413 public void stopForcingForegroundNotification() {
414 mForceForegroundService.set(false);
415 toggleForegroundService();
416 }
417
418 public boolean areMessagesInitialized() {
419 return this.restoredFromDatabaseLatch.getCount() == 0;
420 }
421
422 public PgpEngine getPgpEngine() {
423 if (!Config.supportOpenPgp()) {
424 return null;
425 } else if (pgpServiceConnection != null && pgpServiceConnection.isBound()) {
426 if (this.mPgpEngine == null) {
427 this.mPgpEngine = new PgpEngine(new OpenPgpApi(
428 getApplicationContext(),
429 pgpServiceConnection.getService()), this);
430 }
431 return mPgpEngine;
432 } else {
433 return null;
434 }
435
436 }
437
438 public OpenPgpApi getOpenPgpApi() {
439 if (!Config.supportOpenPgp()) {
440 return null;
441 } else if (pgpServiceConnection != null && pgpServiceConnection.isBound()) {
442 return new OpenPgpApi(this, pgpServiceConnection.getService());
443 } else {
444 return null;
445 }
446 }
447
448 public FileBackend getFileBackend() {
449 return this.fileBackend;
450 }
451
452 public AvatarService getAvatarService() {
453 return this.mAvatarService;
454 }
455
456 public void attachLocationToConversation(final Conversation conversation, final Uri uri, final UiCallback<Message> callback) {
457 int encryption = conversation.getNextEncryption();
458 if (encryption == Message.ENCRYPTION_PGP) {
459 encryption = Message.ENCRYPTION_DECRYPTED;
460 }
461 Message message = new Message(conversation, uri.toString(), encryption);
462 if (conversation.getNextCounterpart() != null) {
463 message.setCounterpart(conversation.getNextCounterpart());
464 }
465 if (encryption == Message.ENCRYPTION_DECRYPTED) {
466 getPgpEngine().encrypt(message, callback);
467 } else {
468 sendMessage(message);
469 callback.success(message);
470 }
471 }
472
473 public void attachFileToConversation(final Conversation conversation, final Uri uri, final String type, final UiCallback<Message> callback) {
474 if (FileBackend.weOwnFile(this, uri)) {
475 Log.d(Config.LOGTAG, "trying to attach file that belonged to us");
476 callback.error(R.string.security_error_invalid_file_access, null);
477 return;
478 }
479 final Message message;
480 if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) {
481 message = new Message(conversation, "", Message.ENCRYPTION_DECRYPTED);
482 } else {
483 message = new Message(conversation, "", conversation.getNextEncryption());
484 }
485 message.setCounterpart(conversation.getNextCounterpart());
486 message.setType(Message.TYPE_FILE);
487 final AttachFileToConversationRunnable runnable = new AttachFileToConversationRunnable(this, uri, type, message, callback);
488 if (runnable.isVideoMessage()) {
489 mVideoCompressionExecutor.execute(runnable);
490 } else {
491 mFileAddingExecutor.execute(runnable);
492 }
493 }
494
495 public void attachImageToConversation(final Conversation conversation, final Uri uri, final UiCallback<Message> callback) {
496 if (FileBackend.weOwnFile(this, uri)) {
497 Log.d(Config.LOGTAG, "trying to attach file that belonged to us");
498 callback.error(R.string.security_error_invalid_file_access, null);
499 return;
500 }
501
502 final String mimeType = MimeUtils.guessMimeTypeFromUri(this, uri);
503 final String compressPictures = getCompressPicturesPreference();
504
505 if ("never".equals(compressPictures)
506 || ("auto".equals(compressPictures) && getFileBackend().useImageAsIs(uri))
507 || (mimeType != null && mimeType.endsWith("/gif"))
508 || getFileBackend().unusualBounds(uri)) {
509 Log.d(Config.LOGTAG, conversation.getAccount().getJid().asBareJid() + ": not compressing picture. sending as file");
510 attachFileToConversation(conversation, uri, mimeType, callback);
511 return;
512 }
513 final Message message;
514 if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) {
515 message = new Message(conversation, "", Message.ENCRYPTION_DECRYPTED);
516 } else {
517 message = new Message(conversation, "", conversation.getNextEncryption());
518 }
519 message.setCounterpart(conversation.getNextCounterpart());
520 message.setType(Message.TYPE_IMAGE);
521 mFileAddingExecutor.execute(() -> {
522 try {
523 getFileBackend().copyImageToPrivateStorage(message, uri);
524 if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) {
525 final PgpEngine pgpEngine = getPgpEngine();
526 if (pgpEngine != null) {
527 pgpEngine.encrypt(message, callback);
528 } else if (callback != null) {
529 callback.error(R.string.unable_to_connect_to_keychain, null);
530 }
531 } else {
532 sendMessage(message);
533 callback.success(message);
534 }
535 } catch (final FileBackend.FileCopyException e) {
536 callback.error(e.getResId(), message);
537 }
538 });
539 }
540
541 public Conversation find(Bookmark bookmark) {
542 return find(bookmark.getAccount(), bookmark.getJid());
543 }
544
545 public Conversation find(final Account account, final Jid jid) {
546 return find(getConversations(), account, jid);
547 }
548
549 public boolean isMuc(final Account account, final Jid jid) {
550 final Conversation c = find(account, jid);
551 return c != null && c.getMode() == Conversational.MODE_MULTI;
552 }
553
554 public void search(List<String> term, OnSearchResultsAvailable onSearchResultsAvailable) {
555 MessageSearchTask.search(this, term, onSearchResultsAvailable);
556 }
557
558 @Override
559 public int onStartCommand(Intent intent, int flags, int startId) {
560 final String action = intent == null ? null : intent.getAction();
561 String pushedAccountHash = null;
562 boolean interactive = false;
563 if (action != null) {
564 final String uuid = intent.getStringExtra("uuid");
565 switch (action) {
566 case ConnectivityManager.CONNECTIVITY_ACTION:
567 if (hasInternetConnection() && Config.RESET_ATTEMPT_COUNT_ON_NETWORK_CHANGE) {
568 resetAllAttemptCounts(true, false);
569 }
570 break;
571 case Intent.ACTION_SHUTDOWN:
572 logoutAndSave(true);
573 return START_NOT_STICKY;
574 case ACTION_CLEAR_NOTIFICATION:
575 mNotificationExecutor.execute(() -> {
576 try {
577 final Conversation c = findConversationByUuid(uuid);
578 if (c != null) {
579 mNotificationService.clear(c);
580 } else {
581 mNotificationService.clear();
582 }
583 restoredFromDatabaseLatch.await();
584
585 } catch (InterruptedException e) {
586 Log.d(Config.LOGTAG, "unable to process clear notification");
587 }
588 });
589 break;
590 case ACTION_DISMISS_ERROR_NOTIFICATIONS:
591 dismissErrorNotifications();
592 break;
593 case ACTION_TRY_AGAIN:
594 resetAllAttemptCounts(false, true);
595 interactive = true;
596 break;
597 case ACTION_REPLY_TO_CONVERSATION:
598 Bundle remoteInput = RemoteInput.getResultsFromIntent(intent);
599 if (remoteInput == null) {
600 break;
601 }
602 final CharSequence body = remoteInput.getCharSequence("text_reply");
603 final boolean dismissNotification = intent.getBooleanExtra("dismiss_notification", false);
604 if (body == null || body.length() <= 0) {
605 break;
606 }
607 mNotificationExecutor.execute(() -> {
608 try {
609 restoredFromDatabaseLatch.await();
610 final Conversation c = findConversationByUuid(uuid);
611 if (c != null) {
612 directReply(c, body.toString(), dismissNotification);
613 }
614 } catch (InterruptedException e) {
615 Log.d(Config.LOGTAG, "unable to process direct reply");
616 }
617 });
618 break;
619 case ACTION_MARK_AS_READ:
620 mNotificationExecutor.execute(() -> {
621 final Conversation c = findConversationByUuid(uuid);
622 if (c == null) {
623 Log.d(Config.LOGTAG, "received mark read intent for unknown conversation (" + uuid + ")");
624 return;
625 }
626 try {
627 restoredFromDatabaseLatch.await();
628 sendReadMarker(c, null);
629 } catch (InterruptedException e) {
630 Log.d(Config.LOGTAG, "unable to process notification read marker for conversation " + c.getName());
631 }
632
633 });
634 break;
635 case ACTION_SNOOZE:
636 mNotificationExecutor.execute(() -> {
637 final Conversation c = findConversationByUuid(uuid);
638 if (c == null) {
639 Log.d(Config.LOGTAG, "received snooze intent for unknown conversation (" + uuid + ")");
640 return;
641 }
642 c.setMutedTill(System.currentTimeMillis() + 30 * 60 * 1000);
643 mNotificationService.clear(c);
644 updateConversation(c);
645 });
646 case AudioManager.RINGER_MODE_CHANGED_ACTION:
647 case NotificationManager.ACTION_INTERRUPTION_FILTER_CHANGED:
648 if (dndOnSilentMode()) {
649 refreshAllPresences();
650 }
651 break;
652 case Intent.ACTION_SCREEN_ON:
653 deactivateGracePeriod();
654 case Intent.ACTION_SCREEN_OFF:
655 if (awayWhenScreenOff()) {
656 refreshAllPresences();
657 }
658 break;
659 case ACTION_FCM_TOKEN_REFRESH:
660 refreshAllFcmTokens();
661 break;
662 case ACTION_IDLE_PING:
663 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
664 scheduleNextIdlePing();
665 }
666 break;
667 case ACTION_FCM_MESSAGE_RECEIVED:
668 pushedAccountHash = intent.getStringExtra("account");
669 Log.d(Config.LOGTAG, "push message arrived in service. account=" + pushedAccountHash);
670 break;
671 case Intent.ACTION_SEND:
672 Uri uri = intent.getData();
673 if (uri != null) {
674 Log.d(Config.LOGTAG, "received uri permission for " + uri.toString());
675 }
676 return START_STICKY;
677 }
678 }
679 synchronized (this) {
680 WakeLockHelper.acquire(wakeLock);
681 boolean pingNow = ConnectivityManager.CONNECTIVITY_ACTION.equals(action);
682 HashSet<Account> pingCandidates = new HashSet<>();
683 for (Account account : accounts) {
684 pingNow |= processAccountState(account,
685 interactive,
686 "ui".equals(action),
687 CryptoHelper.getAccountFingerprint(account, PhoneHelper.getAndroidId(this)).equals(pushedAccountHash),
688 pingCandidates);
689 }
690 if (pingNow) {
691 for (Account account : pingCandidates) {
692 final boolean lowTimeout = isInLowPingTimeoutMode(account);
693 account.getXmppConnection().sendPing();
694 Log.d(Config.LOGTAG, account.getJid().asBareJid() + " send ping (action=" + action + ",lowTimeout=" + Boolean.toString(lowTimeout) + ")");
695 scheduleWakeUpCall(lowTimeout ? Config.LOW_PING_TIMEOUT : Config.PING_TIMEOUT, account.getUuid().hashCode());
696 }
697 }
698 WakeLockHelper.release(wakeLock);
699 }
700 if (SystemClock.elapsedRealtime() - mLastExpiryRun.get() >= Config.EXPIRY_INTERVAL) {
701 expireOldMessages();
702 }
703 return START_STICKY;
704 }
705
706 private boolean processAccountState(Account account, boolean interactive, boolean isUiAction, boolean isAccountPushed, HashSet<Account> pingCandidates) {
707 boolean pingNow = false;
708 if (account.getStatus().isAttemptReconnect()) {
709 if (!hasInternetConnection()) {
710 account.setStatus(Account.State.NO_INTERNET);
711 if (statusListener != null) {
712 statusListener.onStatusChanged(account);
713 }
714 } else {
715 if (account.getStatus() == Account.State.NO_INTERNET) {
716 account.setStatus(Account.State.OFFLINE);
717 if (statusListener != null) {
718 statusListener.onStatusChanged(account);
719 }
720 }
721 if (account.getStatus() == Account.State.ONLINE) {
722 synchronized (mLowPingTimeoutMode) {
723 long lastReceived = account.getXmppConnection().getLastPacketReceived();
724 long lastSent = account.getXmppConnection().getLastPingSent();
725 long pingInterval = isUiAction ? Config.PING_MIN_INTERVAL * 1000 : Config.PING_MAX_INTERVAL * 1000;
726 long msToNextPing = (Math.max(lastReceived, lastSent) + pingInterval) - SystemClock.elapsedRealtime();
727 int pingTimeout = mLowPingTimeoutMode.contains(account.getJid().asBareJid()) ? Config.LOW_PING_TIMEOUT * 1000 : Config.PING_TIMEOUT * 1000;
728 long pingTimeoutIn = (lastSent + pingTimeout) - SystemClock.elapsedRealtime();
729 if (lastSent > lastReceived) {
730 if (pingTimeoutIn < 0) {
731 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": ping timeout");
732 this.reconnectAccount(account, true, interactive);
733 } else {
734 int secs = (int) (pingTimeoutIn / 1000);
735 this.scheduleWakeUpCall(secs, account.getUuid().hashCode());
736 }
737 } else {
738 pingCandidates.add(account);
739 if (isAccountPushed) {
740 pingNow = true;
741 if (mLowPingTimeoutMode.add(account.getJid().asBareJid())) {
742 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": entering low ping timeout mode");
743 }
744 } else if (msToNextPing <= 0) {
745 pingNow = true;
746 } else {
747 this.scheduleWakeUpCall((int) (msToNextPing / 1000), account.getUuid().hashCode());
748 if (mLowPingTimeoutMode.remove(account.getJid().asBareJid())) {
749 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": leaving low ping timeout mode");
750 }
751 }
752 }
753 }
754 } else if (account.getStatus() == Account.State.OFFLINE) {
755 reconnectAccount(account, true, interactive);
756 } else if (account.getStatus() == Account.State.CONNECTING) {
757 long secondsSinceLastConnect = (SystemClock.elapsedRealtime() - account.getXmppConnection().getLastConnect()) / 1000;
758 long secondsSinceLastDisco = (SystemClock.elapsedRealtime() - account.getXmppConnection().getLastDiscoStarted()) / 1000;
759 long discoTimeout = Config.CONNECT_DISCO_TIMEOUT - secondsSinceLastDisco;
760 long timeout = Config.CONNECT_TIMEOUT - secondsSinceLastConnect;
761 if (timeout < 0) {
762 Log.d(Config.LOGTAG, account.getJid() + ": time out during connect reconnecting (secondsSinceLast=" + secondsSinceLastConnect + ")");
763 account.getXmppConnection().resetAttemptCount(false);
764 reconnectAccount(account, true, interactive);
765 } else if (discoTimeout < 0) {
766 account.getXmppConnection().sendDiscoTimeout();
767 scheduleWakeUpCall((int) Math.min(timeout, discoTimeout), account.getUuid().hashCode());
768 } else {
769 scheduleWakeUpCall((int) Math.min(timeout, discoTimeout), account.getUuid().hashCode());
770 }
771 } else {
772 if (account.getXmppConnection().getTimeToNextAttempt() <= 0) {
773 reconnectAccount(account, true, interactive);
774 }
775 }
776 }
777 }
778 return pingNow;
779 }
780
781 public boolean isDataSaverDisabled() {
782 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
783 ConnectivityManager connectivityManager = (ConnectivityManager) getSystemService(CONNECTIVITY_SERVICE);
784 return !connectivityManager.isActiveNetworkMetered()
785 || connectivityManager.getRestrictBackgroundStatus() == ConnectivityManager.RESTRICT_BACKGROUND_STATUS_DISABLED;
786 } else {
787 return true;
788 }
789 }
790
791 private void directReply(Conversation conversation, String body, final boolean dismissAfterReply) {
792 Message message = new Message(conversation, body, conversation.getNextEncryption());
793 message.markUnread();
794 if (message.getEncryption() == Message.ENCRYPTION_PGP) {
795 getPgpEngine().encrypt(message, new UiCallback<Message>() {
796 @Override
797 public void success(Message message) {
798 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
799 sendMessage(message);
800 if (dismissAfterReply) {
801 markRead((Conversation) message.getConversation(), true);
802 } else {
803 mNotificationService.pushFromDirectReply(message);
804 }
805 }
806
807 @Override
808 public void error(int errorCode, Message object) {
809
810 }
811
812 @Override
813 public void userInputRequried(PendingIntent pi, Message object) {
814
815 }
816 });
817 } else {
818 sendMessage(message);
819 if (dismissAfterReply) {
820 markRead(conversation, true);
821 } else {
822 mNotificationService.pushFromDirectReply(message);
823 }
824 }
825 }
826
827 private boolean dndOnSilentMode() {
828 return getBooleanPreference(SettingsActivity.DND_ON_SILENT_MODE, R.bool.dnd_on_silent_mode);
829 }
830
831 private boolean manuallyChangePresence() {
832 return getBooleanPreference(SettingsActivity.MANUALLY_CHANGE_PRESENCE, R.bool.manually_change_presence);
833 }
834
835 private boolean treatVibrateAsSilent() {
836 return getBooleanPreference(SettingsActivity.TREAT_VIBRATE_AS_SILENT, R.bool.treat_vibrate_as_silent);
837 }
838
839 private boolean awayWhenScreenOff() {
840 return getBooleanPreference(SettingsActivity.AWAY_WHEN_SCREEN_IS_OFF, R.bool.away_when_screen_off);
841 }
842
843 private String getCompressPicturesPreference() {
844 return getPreferences().getString("picture_compression", getResources().getString(R.string.picture_compression));
845 }
846
847 private Presence.Status getTargetPresence() {
848 if (dndOnSilentMode() && isPhoneSilenced()) {
849 return Presence.Status.DND;
850 } else if (awayWhenScreenOff() && !isInteractive()) {
851 return Presence.Status.AWAY;
852 } else {
853 return Presence.Status.ONLINE;
854 }
855 }
856
857 @SuppressLint("NewApi")
858 @SuppressWarnings("deprecation")
859 public boolean isInteractive() {
860 final PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
861
862 final boolean isScreenOn;
863 if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
864 isScreenOn = pm.isScreenOn();
865 } else {
866 isScreenOn = pm.isInteractive();
867 }
868 return isScreenOn;
869 }
870
871 private boolean isPhoneSilenced() {
872 final boolean notificationDnd;
873 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
874 final NotificationManager notificationManager = getSystemService(NotificationManager.class);
875 final int filter = notificationManager == null ? NotificationManager.INTERRUPTION_FILTER_UNKNOWN : notificationManager.getCurrentInterruptionFilter();
876 notificationDnd = filter >= NotificationManager.INTERRUPTION_FILTER_PRIORITY;
877 } else {
878 notificationDnd = false;
879 }
880 final AudioManager audioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
881 final int ringerMode = audioManager == null ? AudioManager.RINGER_MODE_NORMAL : audioManager.getRingerMode();
882 try {
883 if (treatVibrateAsSilent()) {
884 return notificationDnd || ringerMode != AudioManager.RINGER_MODE_NORMAL;
885 } else {
886 return notificationDnd || ringerMode == AudioManager.RINGER_MODE_SILENT;
887 }
888 } catch (Throwable throwable) {
889 Log.d(Config.LOGTAG, "platform bug in isPhoneSilenced (" + throwable.getMessage() + ")");
890 return notificationDnd;
891 }
892 }
893
894 private void resetAllAttemptCounts(boolean reallyAll, boolean retryImmediately) {
895 Log.d(Config.LOGTAG, "resetting all attempt counts");
896 for (Account account : accounts) {
897 if (account.hasErrorStatus() || reallyAll) {
898 final XmppConnection connection = account.getXmppConnection();
899 if (connection != null) {
900 connection.resetAttemptCount(retryImmediately);
901 }
902 }
903 if (account.setShowErrorNotification(true)) {
904 databaseBackend.updateAccount(account);
905 }
906 }
907 mNotificationService.updateErrorNotification();
908 }
909
910 private void dismissErrorNotifications() {
911 for (final Account account : this.accounts) {
912 if (account.hasErrorStatus()) {
913 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": dismissing error notification");
914 if (account.setShowErrorNotification(false)) {
915 databaseBackend.updateAccount(account);
916 }
917 }
918 }
919 }
920
921 private void expireOldMessages() {
922 expireOldMessages(false);
923 }
924
925 public void expireOldMessages(final boolean resetHasMessagesLeftOnServer) {
926 mLastExpiryRun.set(SystemClock.elapsedRealtime());
927 mDatabaseWriterExecutor.execute(() -> {
928 long timestamp = getAutomaticMessageDeletionDate();
929 if (timestamp > 0) {
930 databaseBackend.expireOldMessages(timestamp);
931 synchronized (XmppConnectionService.this.conversations) {
932 for (Conversation conversation : XmppConnectionService.this.conversations) {
933 conversation.expireOldMessages(timestamp);
934 if (resetHasMessagesLeftOnServer) {
935 conversation.messagesLoaded.set(true);
936 conversation.setHasMessagesLeftOnServer(true);
937 }
938 }
939 }
940 updateConversationUi();
941 }
942 });
943 }
944
945 public boolean hasInternetConnection() {
946 final ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
947 try {
948 final NetworkInfo activeNetwork = cm == null ? null : cm.getActiveNetworkInfo();
949 return activeNetwork != null && (activeNetwork.isConnected() || activeNetwork.getType() == ConnectivityManager.TYPE_ETHERNET);
950 } catch (RuntimeException e) {
951 Log.d(Config.LOGTAG, "unable to check for internet connection", e);
952 return true; //if internet connection can not be checked it is probably best to just try
953 }
954 }
955
956 @SuppressLint("TrulyRandom")
957 @Override
958 public void onCreate() {
959 OmemoSetting.load(this);
960 ExceptionHelper.init(getApplicationContext());
961 Security.insertProviderAt(Conscrypt.newProvider(), 1);
962 Resolver.init(this);
963 this.mRandom = new SecureRandom();
964 updateMemorizingTrustmanager();
965 if (Compatibility.runsTwentySix()) {
966 mNotificationService.initializeChannels();
967 }
968 final int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024);
969 final int cacheSize = maxMemory / 8;
970 this.mBitmapCache = new LruCache<String, Bitmap>(cacheSize) {
971 @Override
972 protected int sizeOf(final String key, final Bitmap bitmap) {
973 return bitmap.getByteCount() / 1024;
974 }
975 };
976 if (mLastActivity == 0) {
977 mLastActivity = getPreferences().getLong(SETTING_LAST_ACTIVITY_TS, System.currentTimeMillis());
978 }
979
980 Log.d(Config.LOGTAG, "initializing database...");
981 this.databaseBackend = DatabaseBackend.getInstance(getApplicationContext());
982 Log.d(Config.LOGTAG, "restoring accounts...");
983 this.accounts = databaseBackend.getAccounts();
984 final SharedPreferences.Editor editor = getPreferences().edit();
985 if (this.accounts.size() == 0 && Arrays.asList("Sony", "Sony Ericsson").contains(Build.MANUFACTURER)) {
986 editor.putBoolean(SettingsActivity.KEEP_FOREGROUND_SERVICE, true);
987 Log.d(Config.LOGTAG, Build.MANUFACTURER + " is on blacklist. enabling foreground service");
988 }
989 editor.putBoolean(EventReceiver.SETTING_ENABLED_ACCOUNTS, hasEnabledAccounts()).apply();
990 editor.apply();
991
992 restoreFromDatabase();
993
994 if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M || ContextCompat.checkSelfPermission(this, Manifest.permission.READ_CONTACTS) == PackageManager.PERMISSION_GRANTED) {
995 startContactObserver();
996 }
997 if (Compatibility.hasStoragePermission(this)) {
998 Log.d(Config.LOGTAG, "starting file observer");
999 new Thread(fileObserver::startWatching).start();
1000 }
1001 if (Config.supportOpenPgp()) {
1002 this.pgpServiceConnection = new OpenPgpServiceConnection(this, "org.sufficientlysecure.keychain", new OpenPgpServiceConnection.OnBound() {
1003 @Override
1004 public void onBound(IOpenPgpService2 service) {
1005 for (Account account : accounts) {
1006 final PgpDecryptionService pgp = account.getPgpDecryptionService();
1007 if (pgp != null) {
1008 pgp.continueDecryption(true);
1009 }
1010 }
1011 }
1012
1013 @Override
1014 public void onError(Exception e) {
1015 }
1016 });
1017 this.pgpServiceConnection.bindToService();
1018 }
1019
1020 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
1021 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "XmppConnectionService");
1022
1023 toggleForegroundService();
1024 updateUnreadCountBadge();
1025 toggleScreenEventReceiver();
1026 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1027 scheduleNextIdlePing();
1028 IntentFilter intentFilter = new IntentFilter();
1029 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
1030 intentFilter.addAction(ConnectivityManager.CONNECTIVITY_ACTION);
1031 }
1032 intentFilter.addAction(NotificationManager.ACTION_INTERRUPTION_FILTER_CHANGED);
1033 registerReceiver(this.mInternalEventReceiver, intentFilter);
1034 }
1035 }
1036
1037 public void startContactObserver() {
1038 getContentResolver().registerContentObserver(ContactsContract.Contacts.CONTENT_URI, true, new ContentObserver(null) {
1039 @Override
1040 public void onChange(boolean selfChange) {
1041 super.onChange(selfChange);
1042 if (restoredFromDatabaseLatch.getCount() == 0) {
1043 loadPhoneContacts();
1044 }
1045 }
1046 });
1047 }
1048
1049 @Override
1050 public void onTrimMemory(int level) {
1051 super.onTrimMemory(level);
1052 if (level >= TRIM_MEMORY_COMPLETE) {
1053 Log.d(Config.LOGTAG, "clear cache due to low memory");
1054 getBitmapCache().evictAll();
1055 }
1056 }
1057
1058 @Override
1059 public void onDestroy() {
1060 try {
1061 unregisterReceiver(this.mInternalEventReceiver);
1062 } catch (IllegalArgumentException e) {
1063 //ignored
1064 }
1065 fileObserver.stopWatching();
1066 super.onDestroy();
1067 }
1068
1069 public void restartFileObserver() {
1070 Log.d(Config.LOGTAG, "restarting file observer");
1071 new Thread(fileObserver::restartWatching).start();
1072 }
1073
1074 public void toggleScreenEventReceiver() {
1075 if (awayWhenScreenOff() && !manuallyChangePresence()) {
1076 final IntentFilter filter = new IntentFilter();
1077 filter.addAction(Intent.ACTION_SCREEN_ON);
1078 filter.addAction(Intent.ACTION_SCREEN_OFF);
1079 registerReceiver(this.mInternalScreenEventReceiver, filter);
1080 } else {
1081 try {
1082 unregisterReceiver(this.mInternalScreenEventReceiver);
1083 } catch (IllegalArgumentException e) {
1084 //ignored
1085 }
1086 }
1087 }
1088
1089 public void toggleForegroundService() {
1090 final boolean status;
1091 if (mForceForegroundService.get() || (Compatibility.keepForegroundService(this) && hasEnabledAccounts())) {
1092 startForeground(NotificationService.FOREGROUND_NOTIFICATION_ID, this.mNotificationService.createForegroundNotification());
1093 status = true;
1094 } else {
1095 stopForeground(true);
1096 status = false;
1097 }
1098 mNotificationService.dismissForcedForegroundNotification(); //if the channel was changed the previous call might fail
1099 Log.d(Config.LOGTAG,"ForegroundService: "+(status?"on":"off"));
1100 }
1101
1102 @Override
1103 public void onTaskRemoved(final Intent rootIntent) {
1104 super.onTaskRemoved(rootIntent);
1105 if ((Compatibility.keepForegroundService(this) && hasEnabledAccounts()) || mForceForegroundService.get()) {
1106 Log.d(Config.LOGTAG, "ignoring onTaskRemoved because foreground service is activated");
1107 } else {
1108 this.logoutAndSave(false);
1109 }
1110 }
1111
1112 private void logoutAndSave(boolean stop) {
1113 int activeAccounts = 0;
1114 for (final Account account : accounts) {
1115 if (account.getStatus() != Account.State.DISABLED) {
1116 databaseBackend.writeRoster(account.getRoster());
1117 activeAccounts++;
1118 }
1119 if (account.getXmppConnection() != null) {
1120 new Thread(() -> disconnect(account, false)).start();
1121 }
1122 }
1123 if (stop || activeAccounts == 0) {
1124 Log.d(Config.LOGTAG, "good bye");
1125 stopSelf();
1126 }
1127 }
1128
1129 public void scheduleWakeUpCall(int seconds, int requestCode) {
1130 final long timeToWake = SystemClock.elapsedRealtime() + (seconds < 0 ? 1 : seconds + 1) * 1000;
1131 final AlarmManager alarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
1132 if (alarmManager == null) {
1133 return;
1134 }
1135 final Intent intent = new Intent(this, EventReceiver.class);
1136 intent.setAction("ping");
1137 try {
1138 PendingIntent pendingIntent = PendingIntent.getBroadcast(this, requestCode, intent, 0);
1139 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake, pendingIntent);
1140 } catch (RuntimeException e) {
1141 Log.e(Config.LOGTAG, "unable to schedule alarm for ping", e);
1142 }
1143 }
1144
1145 @TargetApi(Build.VERSION_CODES.M)
1146 private void scheduleNextIdlePing() {
1147 final long timeToWake = SystemClock.elapsedRealtime() + (Config.IDLE_PING_INTERVAL * 1000);
1148 final AlarmManager alarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
1149 if (alarmManager == null) {
1150 return;
1151 }
1152 final Intent intent = new Intent(this, EventReceiver.class);
1153 intent.setAction(ACTION_IDLE_PING);
1154 try {
1155 PendingIntent pendingIntent = PendingIntent.getBroadcast(this, 0, intent, 0);
1156 alarmManager.setAndAllowWhileIdle(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake, pendingIntent);
1157 } catch (RuntimeException e) {
1158 Log.d(Config.LOGTAG, "unable to schedule alarm for idle ping", e);
1159 }
1160 }
1161
1162 public XmppConnection createConnection(final Account account) {
1163 final XmppConnection connection = new XmppConnection(account, this);
1164 connection.setOnMessagePacketReceivedListener(this.mMessageParser);
1165 connection.setOnStatusChangedListener(this.statusListener);
1166 connection.setOnPresencePacketReceivedListener(this.mPresenceParser);
1167 connection.setOnUnregisteredIqPacketReceivedListener(this.mIqParser);
1168 connection.setOnJinglePacketReceivedListener(this.jingleListener);
1169 connection.setOnBindListener(this.mOnBindListener);
1170 connection.setOnMessageAcknowledgeListener(this.mOnMessageAcknowledgedListener);
1171 connection.addOnAdvancedStreamFeaturesAvailableListener(this.mMessageArchiveService);
1172 connection.addOnAdvancedStreamFeaturesAvailableListener(this.mAvatarService);
1173 AxolotlService axolotlService = account.getAxolotlService();
1174 if (axolotlService != null) {
1175 connection.addOnAdvancedStreamFeaturesAvailableListener(axolotlService);
1176 }
1177 return connection;
1178 }
1179
1180 public void sendChatState(Conversation conversation) {
1181 if (sendChatStates()) {
1182 MessagePacket packet = mMessageGenerator.generateChatState(conversation);
1183 sendMessagePacket(conversation.getAccount(), packet);
1184 }
1185 }
1186
1187 private void sendFileMessage(final Message message, final boolean delay) {
1188 Log.d(Config.LOGTAG, "send file message");
1189 final Account account = message.getConversation().getAccount();
1190 if (account.httpUploadAvailable(fileBackend.getFile(message, false).getSize())
1191 || message.getConversation().getMode() == Conversation.MODE_MULTI) {
1192 mHttpConnectionManager.createNewUploadConnection(message, delay);
1193 } else {
1194 mJingleConnectionManager.createNewConnection(message);
1195 }
1196 }
1197
1198 public void sendMessage(final Message message) {
1199 sendMessage(message, false, false);
1200 }
1201
1202 private void sendMessage(final Message message, final boolean resend, final boolean delay) {
1203 final Account account = message.getConversation().getAccount();
1204 if (account.setShowErrorNotification(true)) {
1205 databaseBackend.updateAccount(account);
1206 mNotificationService.updateErrorNotification();
1207 }
1208 final Conversation conversation = (Conversation) message.getConversation();
1209 account.deactivateGracePeriod();
1210 MessagePacket packet = null;
1211 final boolean addToConversation = (conversation.getMode() != Conversation.MODE_MULTI
1212 || !Patches.BAD_MUC_REFLECTION.contains(account.getServerIdentity()))
1213 && !message.edited();
1214 boolean saveInDb = addToConversation;
1215 message.setStatus(Message.STATUS_WAITING);
1216
1217 if (account.isOnlineAndConnected()) {
1218 switch (message.getEncryption()) {
1219 case Message.ENCRYPTION_NONE:
1220 if (message.needsUploading()) {
1221 if (account.httpUploadAvailable(fileBackend.getFile(message, false).getSize())
1222 || conversation.getMode() == Conversation.MODE_MULTI
1223 || message.fixCounterpart()) {
1224 this.sendFileMessage(message, delay);
1225 } else {
1226 break;
1227 }
1228 } else {
1229 packet = mMessageGenerator.generateChat(message);
1230 }
1231 break;
1232 case Message.ENCRYPTION_PGP:
1233 case Message.ENCRYPTION_DECRYPTED:
1234 if (message.needsUploading()) {
1235 if (account.httpUploadAvailable(fileBackend.getFile(message, false).getSize())
1236 || conversation.getMode() == Conversation.MODE_MULTI
1237 || message.fixCounterpart()) {
1238 this.sendFileMessage(message, delay);
1239 } else {
1240 break;
1241 }
1242 } else {
1243 packet = mMessageGenerator.generatePgpChat(message);
1244 }
1245 break;
1246 case Message.ENCRYPTION_AXOLOTL:
1247 message.setFingerprint(account.getAxolotlService().getOwnFingerprint());
1248 if (message.needsUploading()) {
1249 if (account.httpUploadAvailable(fileBackend.getFile(message, false).getSize())
1250 || conversation.getMode() == Conversation.MODE_MULTI
1251 || message.fixCounterpart()) {
1252 this.sendFileMessage(message, delay);
1253 } else {
1254 break;
1255 }
1256 } else {
1257 XmppAxolotlMessage axolotlMessage = account.getAxolotlService().fetchAxolotlMessageFromCache(message);
1258 if (axolotlMessage == null) {
1259 account.getAxolotlService().preparePayloadMessage(message, delay);
1260 } else {
1261 packet = mMessageGenerator.generateAxolotlChat(message, axolotlMessage);
1262 }
1263 }
1264 break;
1265
1266 }
1267 if (packet != null) {
1268 if (account.getXmppConnection().getFeatures().sm()
1269 || (conversation.getMode() == Conversation.MODE_MULTI && message.getCounterpart().isBareJid())) {
1270 message.setStatus(Message.STATUS_UNSEND);
1271 } else {
1272 message.setStatus(Message.STATUS_SEND);
1273 }
1274 }
1275 } else {
1276 switch (message.getEncryption()) {
1277 case Message.ENCRYPTION_DECRYPTED:
1278 if (!message.needsUploading()) {
1279 String pgpBody = message.getEncryptedBody();
1280 String decryptedBody = message.getBody();
1281 message.setBody(pgpBody); //TODO might throw NPE
1282 message.setEncryption(Message.ENCRYPTION_PGP);
1283 if (message.edited()) {
1284 message.setBody(decryptedBody);
1285 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
1286 databaseBackend.updateMessage(message, message.getEditedId());
1287 updateConversationUi();
1288 return;
1289 } else {
1290 databaseBackend.createMessage(message);
1291 saveInDb = false;
1292 message.setBody(decryptedBody);
1293 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
1294 }
1295 }
1296 break;
1297 case Message.ENCRYPTION_AXOLOTL:
1298 message.setFingerprint(account.getAxolotlService().getOwnFingerprint());
1299 break;
1300 }
1301 }
1302
1303
1304 boolean mucMessage = conversation.getMode() == Conversation.MODE_MULTI && message.getType() != Message.TYPE_PRIVATE;
1305 if (mucMessage) {
1306 message.setCounterpart(conversation.getMucOptions().getSelf().getFullJid());
1307 }
1308
1309 if (resend) {
1310 if (packet != null && addToConversation) {
1311 if (account.getXmppConnection().getFeatures().sm() || mucMessage) {
1312 markMessage(message, Message.STATUS_UNSEND);
1313 } else {
1314 markMessage(message, Message.STATUS_SEND);
1315 }
1316 }
1317 } else {
1318 if (addToConversation) {
1319 conversation.add(message);
1320 }
1321 if (saveInDb) {
1322 databaseBackend.createMessage(message);
1323 } else if (message.edited()) {
1324 databaseBackend.updateMessage(message, message.getEditedId());
1325 }
1326 updateConversationUi();
1327 }
1328 if (packet != null) {
1329 if (delay) {
1330 mMessageGenerator.addDelay(packet, message.getTimeSent());
1331 }
1332 if (conversation.setOutgoingChatState(Config.DEFAULT_CHATSTATE)) {
1333 if (this.sendChatStates()) {
1334 packet.addChild(ChatState.toElement(conversation.getOutgoingChatState()));
1335 }
1336 }
1337 sendMessagePacket(account, packet);
1338 }
1339 }
1340
1341 private void sendUnsentMessages(final Conversation conversation) {
1342 conversation.findWaitingMessages(message -> resendMessage(message, true));
1343 }
1344
1345 public void resendMessage(final Message message, final boolean delay) {
1346 sendMessage(message, true, delay);
1347 }
1348
1349 public void fetchRosterFromServer(final Account account) {
1350 final IqPacket iqPacket = new IqPacket(IqPacket.TYPE.GET);
1351 if (!"".equals(account.getRosterVersion())) {
1352 Log.d(Config.LOGTAG, account.getJid().asBareJid()
1353 + ": fetching roster version " + account.getRosterVersion());
1354 } else {
1355 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": fetching roster");
1356 }
1357 iqPacket.query(Namespace.ROSTER).setAttribute("ver", account.getRosterVersion());
1358 sendIqPacket(account, iqPacket, mIqParser);
1359 }
1360
1361 public void fetchBookmarks(final Account account) {
1362 final IqPacket iqPacket = new IqPacket(IqPacket.TYPE.GET);
1363 final Element query = iqPacket.query("jabber:iq:private");
1364 query.addChild("storage", Namespace.BOOKMARKS);
1365 final OnIqPacketReceived callback = (a, response) -> {
1366 if (response.getType() == IqPacket.TYPE.RESULT) {
1367 final Element query1 = response.query();
1368 final Element storage = query1.findChild("storage", "storage:bookmarks");
1369 processBookmarks(a, storage);
1370 } else {
1371 Log.d(Config.LOGTAG, a.getJid().asBareJid() + ": could not fetch bookmarks");
1372 }
1373 };
1374 sendIqPacket(account, iqPacket, callback);
1375 }
1376
1377 public void processBookmarks(Account account, Element storage) {
1378 final HashMap<Jid, Bookmark> bookmarks = new HashMap<>();
1379 final boolean autojoin = respectAutojoin();
1380 if (storage != null) {
1381 for (final Element item : storage.getChildren()) {
1382 if (item.getName().equals("conference")) {
1383 final Bookmark bookmark = Bookmark.parse(item, account);
1384 Bookmark old = bookmarks.put(bookmark.getJid(), bookmark);
1385 if (old != null && old.getBookmarkName() != null && bookmark.getBookmarkName() == null) {
1386 bookmark.setBookmarkName(old.getBookmarkName());
1387 }
1388 Conversation conversation = find(bookmark);
1389 if (conversation != null) {
1390 bookmark.setConversation(conversation);
1391 } else if (bookmark.autojoin() && bookmark.getJid() != null && autojoin) {
1392 conversation = findOrCreateConversation(account, bookmark.getJid(), true, true, false);
1393 bookmark.setConversation(conversation);
1394 }
1395 }
1396 }
1397 }
1398 account.setBookmarks(new CopyOnWriteArrayList<>(bookmarks.values()));
1399 }
1400
1401 public void pushBookmarks(Account account) {
1402 if (account.getXmppConnection().getFeatures().bookmarksConversion()) {
1403 pushBookmarksPep(account);
1404 } else {
1405 pushBookmarksPrivateXml(account);
1406 }
1407 }
1408
1409 private void pushBookmarksPrivateXml(Account account) {
1410 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": pushing bookmarks via private xml");
1411 IqPacket iqPacket = new IqPacket(IqPacket.TYPE.SET);
1412 Element query = iqPacket.query("jabber:iq:private");
1413 Element storage = query.addChild("storage", "storage:bookmarks");
1414 for (Bookmark bookmark : account.getBookmarks()) {
1415 storage.addChild(bookmark);
1416 }
1417 sendIqPacket(account, iqPacket, mDefaultIqHandler);
1418 }
1419
1420 private void pushBookmarksPep(Account account) {
1421 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": pushing bookmarks via pep");
1422 Element storage = new Element("storage", "storage:bookmarks");
1423 for (Bookmark bookmark : account.getBookmarks()) {
1424 storage.addChild(bookmark);
1425 }
1426 pushNodeAndEnforcePublishOptions(account,Namespace.BOOKMARKS,storage, PublishOptions.persistentWhitelistAccess());
1427
1428 }
1429
1430
1431 private void pushNodeAndEnforcePublishOptions(final Account account, final String node, final Element element, final Bundle options) {
1432 pushNodeAndEnforcePublishOptions(account, node, element, options, true);
1433
1434 }
1435
1436 private void pushNodeAndEnforcePublishOptions(final Account account, final String node, final Element element, final Bundle options, final boolean retry) {
1437 IqPacket packet = mIqGenerator.publishElement(node, element, options);
1438 Log.d(Config.LOGTAG,packet.toString());
1439 sendIqPacket(account, packet, (a, response) -> {
1440 if (response.getType() == IqPacket.TYPE.RESULT) {
1441 return;
1442 }
1443 final Element error = response.getType() == IqPacket.TYPE.ERROR ? response.findChild("error") : null;
1444 final boolean preconditionNotMet = error != null && error.hasChild("precondition-not-met", Namespace.PUBSUB_ERROR);
1445 if (retry && preconditionNotMet) {
1446 pushNodeConfiguration(account, node, options, new OnConfigurationPushed() {
1447 @Override
1448 public void onPushSucceeded() {
1449 pushNodeAndEnforcePublishOptions(account, node, element, options, false);
1450 }
1451
1452 @Override
1453 public void onPushFailed() {
1454 Log.d(Config.LOGTAG,account.getJid().asBareJid()+": unable to push node configuration ("+node+")");
1455 }
1456 });
1457 } else {
1458 Log.d(Config.LOGTAG,account.getJid().asBareJid()+": error publishing bookmarks (retry="+Boolean.toString(retry)+") "+response);
1459 }
1460 });
1461 }
1462
1463 private void restoreFromDatabase() {
1464 synchronized (this.conversations) {
1465 final Map<String, Account> accountLookupTable = new Hashtable<>();
1466 for (Account account : this.accounts) {
1467 accountLookupTable.put(account.getUuid(), account);
1468 }
1469 Log.d(Config.LOGTAG, "restoring conversations...");
1470 final long startTimeConversationsRestore = SystemClock.elapsedRealtime();
1471 this.conversations.addAll(databaseBackend.getConversations(Conversation.STATUS_AVAILABLE));
1472 for (Iterator<Conversation> iterator = conversations.listIterator(); iterator.hasNext(); ) {
1473 Conversation conversation = iterator.next();
1474 Account account = accountLookupTable.get(conversation.getAccountUuid());
1475 if (account != null) {
1476 conversation.setAccount(account);
1477 } else {
1478 Log.e(Config.LOGTAG, "unable to restore Conversations with " + conversation.getJid());
1479 iterator.remove();
1480 }
1481 }
1482 long diffConversationsRestore = SystemClock.elapsedRealtime() - startTimeConversationsRestore;
1483 Log.d(Config.LOGTAG, "finished restoring conversations in " + diffConversationsRestore + "ms");
1484 Runnable runnable = () -> {
1485 long deletionDate = getAutomaticMessageDeletionDate();
1486 mLastExpiryRun.set(SystemClock.elapsedRealtime());
1487 if (deletionDate > 0) {
1488 Log.d(Config.LOGTAG, "deleting messages that are older than " + AbstractGenerator.getTimestamp(deletionDate));
1489 databaseBackend.expireOldMessages(deletionDate);
1490 }
1491 Log.d(Config.LOGTAG, "restoring roster...");
1492 for (Account account : accounts) {
1493 databaseBackend.readRoster(account.getRoster());
1494 account.initAccountServices(XmppConnectionService.this); //roster needs to be loaded at this stage
1495 }
1496 getBitmapCache().evictAll();
1497 loadPhoneContacts();
1498 Log.d(Config.LOGTAG, "restoring messages...");
1499 final long startMessageRestore = SystemClock.elapsedRealtime();
1500 final Conversation quickLoad = QuickLoader.get(this.conversations);
1501 if (quickLoad != null) {
1502 restoreMessages(quickLoad);
1503 updateConversationUi();
1504 final long diffMessageRestore = SystemClock.elapsedRealtime() - startMessageRestore;
1505 Log.d(Config.LOGTAG,"quickly restored "+quickLoad.getName()+" after " + diffMessageRestore + "ms");
1506 }
1507 for (Conversation conversation : this.conversations) {
1508 if (quickLoad != conversation) {
1509 restoreMessages(conversation);
1510 }
1511 }
1512 mNotificationService.finishBacklog(false);
1513 restoredFromDatabaseLatch.countDown();
1514 final long diffMessageRestore = SystemClock.elapsedRealtime() - startMessageRestore;
1515 Log.d(Config.LOGTAG, "finished restoring messages in " + diffMessageRestore + "ms");
1516 updateConversationUi();
1517 };
1518 mDatabaseReaderExecutor.execute(runnable); //will contain one write command (expiry) but that's fine
1519 }
1520 }
1521
1522 private void restoreMessages(Conversation conversation) {
1523 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
1524 checkDeletedFiles(conversation);
1525 conversation.findUnsentTextMessages(message -> markMessage(message, Message.STATUS_WAITING));
1526 conversation.findUnreadMessages(message -> mNotificationService.pushFromBacklog(message));
1527 }
1528
1529 public void loadPhoneContacts() {
1530 mContactMergerExecutor.execute(() -> PhoneHelper.loadPhoneContacts(XmppConnectionService.this, new OnPhoneContactsLoadedListener() {
1531 @Override
1532 public void onPhoneContactsLoaded(List<Bundle> phoneContacts) {
1533 Log.d(Config.LOGTAG, "start merging phone contacts with roster");
1534 for (Account account : accounts) {
1535 List<Contact> withSystemAccounts = account.getRoster().getWithSystemAccounts();
1536 for (Bundle phoneContact : phoneContacts) {
1537 Jid jid;
1538 try {
1539 jid = Jid.of(phoneContact.getString("jid"));
1540 } catch (final IllegalArgumentException e) {
1541 continue;
1542 }
1543 final Contact contact = account.getRoster().getContact(jid);
1544 String systemAccount = phoneContact.getInt("phoneid")
1545 + "#"
1546 + phoneContact.getString("lookup");
1547 contact.setSystemAccount(systemAccount);
1548 boolean needsCacheClean = contact.setPhotoUri(phoneContact.getString("photouri"));
1549 needsCacheClean |= contact.setSystemName(phoneContact.getString("displayname"));
1550 if (needsCacheClean) {
1551 getAvatarService().clear(contact);
1552 }
1553 withSystemAccounts.remove(contact);
1554 }
1555 for (Contact contact : withSystemAccounts) {
1556 contact.setSystemAccount(null);
1557 boolean needsCacheClean = contact.setPhotoUri(null);
1558 needsCacheClean |= contact.setSystemName(null);
1559 if (needsCacheClean) {
1560 getAvatarService().clear(contact);
1561 }
1562 }
1563 }
1564 Log.d(Config.LOGTAG, "finished merging phone contacts");
1565 mShortcutService.refresh(mInitialAddressbookSyncCompleted.compareAndSet(false, true));
1566 updateRosterUi();
1567 }
1568 }));
1569 }
1570
1571
1572 public void syncRoster(final Account account) {
1573 mRosterSyncTaskManager.execute(account, () -> databaseBackend.writeRoster(account.getRoster()));
1574 }
1575
1576 public List<Conversation> getConversations() {
1577 return this.conversations;
1578 }
1579
1580 private void checkDeletedFiles(Conversation conversation) {
1581 conversation.findMessagesWithFiles(message -> {
1582 if (!getFileBackend().isFileAvailable(message)) {
1583 message.setTransferable(new TransferablePlaceholder(Transferable.STATUS_DELETED));
1584 final int s = message.getStatus();
1585 if (s == Message.STATUS_WAITING || s == Message.STATUS_OFFERED || s == Message.STATUS_UNSEND) {
1586 markMessage(message, Message.STATUS_SEND_FAILED);
1587 }
1588 }
1589 });
1590 }
1591
1592 private void markFileDeleted(final String path) {
1593 Log.d(Config.LOGTAG, "deleted file " + path);
1594 for (Conversation conversation : getConversations()) {
1595 conversation.findMessagesWithFiles(message -> {
1596 DownloadableFile file = fileBackend.getFile(message);
1597 if (file.getAbsolutePath().equals(path)) {
1598 if (!file.exists()) {
1599 message.setTransferable(new TransferablePlaceholder(Transferable.STATUS_DELETED));
1600 final int s = message.getStatus();
1601 if (s == Message.STATUS_WAITING || s == Message.STATUS_OFFERED || s == Message.STATUS_UNSEND) {
1602 markMessage(message, Message.STATUS_SEND_FAILED);
1603 } else {
1604 updateConversationUi();
1605 }
1606 } else {
1607 Log.d(Config.LOGTAG, "found matching message for file " + path + " but file still exists");
1608 }
1609 }
1610 });
1611 }
1612 }
1613
1614 public void populateWithOrderedConversations(final List<Conversation> list) {
1615 populateWithOrderedConversations(list, true);
1616 }
1617
1618 public void populateWithOrderedConversations(final List<Conversation> list, boolean includeNoFileUpload) {
1619 list.clear();
1620 if (includeNoFileUpload) {
1621 list.addAll(getConversations());
1622 } else {
1623 for (Conversation conversation : getConversations()) {
1624 if (conversation.getMode() == Conversation.MODE_SINGLE
1625 || (conversation.getAccount().httpUploadAvailable() && conversation.getMucOptions().participating())) {
1626 list.add(conversation);
1627 }
1628 }
1629 }
1630 try {
1631 Collections.sort(list);
1632 } catch (IllegalArgumentException e) {
1633 //ignore
1634 }
1635 }
1636
1637 public void loadMoreMessages(final Conversation conversation, final long timestamp, final OnMoreMessagesLoaded callback) {
1638 if (XmppConnectionService.this.getMessageArchiveService().queryInProgress(conversation, callback)) {
1639 return;
1640 } else if (timestamp == 0) {
1641 return;
1642 }
1643 Log.d(Config.LOGTAG, "load more messages for " + conversation.getName() + " prior to " + MessageGenerator.getTimestamp(timestamp));
1644 final Runnable runnable = () -> {
1645 final Account account = conversation.getAccount();
1646 List<Message> messages = databaseBackend.getMessages(conversation, 50, timestamp);
1647 if (messages.size() > 0) {
1648 conversation.addAll(0, messages);
1649 checkDeletedFiles(conversation);
1650 callback.onMoreMessagesLoaded(messages.size(), conversation);
1651 } else if (conversation.hasMessagesLeftOnServer()
1652 && account.isOnlineAndConnected()
1653 && conversation.getLastClearHistory().getTimestamp() == 0) {
1654 final boolean mamAvailable;
1655 if (conversation.getMode() == Conversation.MODE_SINGLE) {
1656 mamAvailable = account.getXmppConnection().getFeatures().mam() && !conversation.getContact().isBlocked();
1657 } else {
1658 mamAvailable = conversation.getMucOptions().mamSupport();
1659 }
1660 if (mamAvailable) {
1661 MessageArchiveService.Query query = getMessageArchiveService().query(conversation, new MamReference(0), timestamp, false);
1662 if (query != null) {
1663 query.setCallback(callback);
1664 callback.informUser(R.string.fetching_history_from_server);
1665 } else {
1666 callback.informUser(R.string.not_fetching_history_retention_period);
1667 }
1668
1669 }
1670 }
1671 };
1672 mDatabaseReaderExecutor.execute(runnable);
1673 }
1674
1675 public List<Account> getAccounts() {
1676 return this.accounts;
1677 }
1678
1679 public List<Conversation> findAllConferencesWith(Contact contact) {
1680 ArrayList<Conversation> results = new ArrayList<>();
1681 for (final Conversation c : conversations) {
1682 if (c.getMode() == Conversation.MODE_MULTI
1683 && (c.getJid().asBareJid().equals(c.getJid().asBareJid()) || c.getMucOptions().isContactInRoom(contact))) {
1684 results.add(c);
1685 }
1686 }
1687 return results;
1688 }
1689
1690 public Conversation find(final Iterable<Conversation> haystack, final Contact contact) {
1691 for (final Conversation conversation : haystack) {
1692 if (conversation.getContact() == contact) {
1693 return conversation;
1694 }
1695 }
1696 return null;
1697 }
1698
1699 public Conversation find(final Iterable<Conversation> haystack, final Account account, final Jid jid) {
1700 if (jid == null) {
1701 return null;
1702 }
1703 for (final Conversation conversation : haystack) {
1704 if ((account == null || conversation.getAccount() == account)
1705 && (conversation.getJid().asBareJid().equals(jid.asBareJid()))) {
1706 return conversation;
1707 }
1708 }
1709 return null;
1710 }
1711
1712 public boolean isConversationsListEmpty(final Conversation ignore) {
1713 synchronized (this.conversations) {
1714 final int size = this.conversations.size();
1715 return size == 0 || size == 1 && this.conversations.get(0) == ignore;
1716 }
1717 }
1718
1719 public boolean isConversationStillOpen(final Conversation conversation) {
1720 synchronized (this.conversations) {
1721 for (Conversation current : this.conversations) {
1722 if (current == conversation) {
1723 return true;
1724 }
1725 }
1726 }
1727 return false;
1728 }
1729
1730 public Conversation findOrCreateConversation(Account account, Jid jid, boolean muc, final boolean async) {
1731 return this.findOrCreateConversation(account, jid, muc, false, async);
1732 }
1733
1734 public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc, final boolean joinAfterCreate, final boolean async) {
1735 return this.findOrCreateConversation(account, jid, muc, joinAfterCreate, null, async);
1736 }
1737
1738 public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc, final boolean joinAfterCreate, final MessageArchiveService.Query query, final boolean async) {
1739 synchronized (this.conversations) {
1740 Conversation conversation = find(account, jid);
1741 if (conversation != null) {
1742 return conversation;
1743 }
1744 conversation = databaseBackend.findConversation(account, jid);
1745 final boolean loadMessagesFromDb;
1746 if (conversation != null) {
1747 conversation.setStatus(Conversation.STATUS_AVAILABLE);
1748 conversation.setAccount(account);
1749 if (muc) {
1750 conversation.setMode(Conversation.MODE_MULTI);
1751 conversation.setContactJid(jid);
1752 } else {
1753 conversation.setMode(Conversation.MODE_SINGLE);
1754 conversation.setContactJid(jid.asBareJid());
1755 }
1756 databaseBackend.updateConversation(conversation);
1757 loadMessagesFromDb = conversation.messagesLoaded.compareAndSet(true, false);
1758 } else {
1759 String conversationName;
1760 Contact contact = account.getRoster().getContact(jid);
1761 if (contact != null) {
1762 conversationName = contact.getDisplayName();
1763 } else {
1764 conversationName = jid.getLocal();
1765 }
1766 if (muc) {
1767 conversation = new Conversation(conversationName, account, jid,
1768 Conversation.MODE_MULTI);
1769 } else {
1770 conversation = new Conversation(conversationName, account, jid.asBareJid(),
1771 Conversation.MODE_SINGLE);
1772 }
1773 this.databaseBackend.createConversation(conversation);
1774 loadMessagesFromDb = false;
1775 }
1776 final Conversation c = conversation;
1777 final Runnable runnable = () -> {
1778 if (loadMessagesFromDb) {
1779 c.addAll(0, databaseBackend.getMessages(c, Config.PAGE_SIZE));
1780 updateConversationUi();
1781 c.messagesLoaded.set(true);
1782 }
1783 if (account.getXmppConnection() != null
1784 && !c.getContact().isBlocked()
1785 && account.getXmppConnection().getFeatures().mam()
1786 && !muc) {
1787 if (query == null) {
1788 mMessageArchiveService.query(c);
1789 } else {
1790 if (query.getConversation() == null) {
1791 mMessageArchiveService.query(c, query.getStart(), query.isCatchup());
1792 }
1793 }
1794 }
1795 checkDeletedFiles(c);
1796 if (joinAfterCreate) {
1797 joinMuc(c);
1798 }
1799 };
1800 if (async) {
1801 mDatabaseReaderExecutor.execute(runnable);
1802 } else {
1803 runnable.run();
1804 }
1805 this.conversations.add(conversation);
1806 updateConversationUi();
1807 return conversation;
1808 }
1809 }
1810
1811 public void archiveConversation(Conversation conversation) {
1812 getNotificationService().clear(conversation);
1813 conversation.setStatus(Conversation.STATUS_ARCHIVED);
1814 conversation.setNextMessage(null);
1815 synchronized (this.conversations) {
1816 getMessageArchiveService().kill(conversation);
1817 if (conversation.getMode() == Conversation.MODE_MULTI) {
1818 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1819 Bookmark bookmark = conversation.getBookmark();
1820 if (bookmark != null && bookmark.autojoin() && respectAutojoin()) {
1821 bookmark.setAutojoin(false);
1822 pushBookmarks(bookmark.getAccount());
1823 }
1824 }
1825 leaveMuc(conversation);
1826 } else {
1827 if (conversation.getContact().getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
1828 Log.d(Config.LOGTAG, "Canceling presence request from " + conversation.getJid().toString());
1829 sendPresencePacket(
1830 conversation.getAccount(),
1831 mPresenceGenerator.stopPresenceUpdatesTo(conversation.getContact())
1832 );
1833 }
1834 }
1835 updateConversation(conversation);
1836 this.conversations.remove(conversation);
1837 updateConversationUi();
1838 }
1839 }
1840
1841 public void createAccount(final Account account) {
1842 account.initAccountServices(this);
1843 databaseBackend.createAccount(account);
1844 this.accounts.add(account);
1845 this.reconnectAccountInBackground(account);
1846 updateAccountUi();
1847 syncEnabledAccountSetting();
1848 toggleForegroundService();
1849 }
1850
1851 private void syncEnabledAccountSetting() {
1852 getPreferences().edit().putBoolean(EventReceiver.SETTING_ENABLED_ACCOUNTS, hasEnabledAccounts()).apply();
1853 }
1854
1855 public void createAccountFromKey(final String alias, final OnAccountCreated callback) {
1856 new Thread(() -> {
1857 try {
1858 final X509Certificate[] chain = KeyChain.getCertificateChain(this, alias);
1859 final X509Certificate cert = chain != null && chain.length > 0 ? chain[0] : null;
1860 if (cert == null) {
1861 callback.informUser(R.string.unable_to_parse_certificate);
1862 return;
1863 }
1864 Pair<Jid, String> info = CryptoHelper.extractJidAndName(cert);
1865 if (info == null) {
1866 callback.informUser(R.string.certificate_does_not_contain_jid);
1867 return;
1868 }
1869 if (findAccountByJid(info.first) == null) {
1870 Account account = new Account(info.first, "");
1871 account.setPrivateKeyAlias(alias);
1872 account.setOption(Account.OPTION_DISABLED, true);
1873 account.setDisplayName(info.second);
1874 createAccount(account);
1875 callback.onAccountCreated(account);
1876 if (Config.X509_VERIFICATION) {
1877 try {
1878 getMemorizingTrustManager().getNonInteractive(account.getJid().getDomain()).checkClientTrusted(chain, "RSA");
1879 } catch (CertificateException e) {
1880 callback.informUser(R.string.certificate_chain_is_not_trusted);
1881 }
1882 }
1883 } else {
1884 callback.informUser(R.string.account_already_exists);
1885 }
1886 } catch (Exception e) {
1887 e.printStackTrace();
1888 callback.informUser(R.string.unable_to_parse_certificate);
1889 }
1890 }).start();
1891
1892 }
1893
1894 public void updateKeyInAccount(final Account account, final String alias) {
1895 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": update key in account " + alias);
1896 try {
1897 X509Certificate[] chain = KeyChain.getCertificateChain(XmppConnectionService.this, alias);
1898 Log.d(Config.LOGTAG, account.getJid().asBareJid() + " loaded certificate chain");
1899 Pair<Jid, String> info = CryptoHelper.extractJidAndName(chain[0]);
1900 if (info == null) {
1901 showErrorToastInUi(R.string.certificate_does_not_contain_jid);
1902 return;
1903 }
1904 if (account.getJid().asBareJid().equals(info.first)) {
1905 account.setPrivateKeyAlias(alias);
1906 account.setDisplayName(info.second);
1907 databaseBackend.updateAccount(account);
1908 if (Config.X509_VERIFICATION) {
1909 try {
1910 getMemorizingTrustManager().getNonInteractive().checkClientTrusted(chain, "RSA");
1911 } catch (CertificateException e) {
1912 showErrorToastInUi(R.string.certificate_chain_is_not_trusted);
1913 }
1914 account.getAxolotlService().regenerateKeys(true);
1915 }
1916 } else {
1917 showErrorToastInUi(R.string.jid_does_not_match_certificate);
1918 }
1919 } catch (Exception e) {
1920 e.printStackTrace();
1921 }
1922 }
1923
1924 public boolean updateAccount(final Account account) {
1925 if (databaseBackend.updateAccount(account)) {
1926 account.setShowErrorNotification(true);
1927 this.statusListener.onStatusChanged(account);
1928 databaseBackend.updateAccount(account);
1929 reconnectAccountInBackground(account);
1930 updateAccountUi();
1931 getNotificationService().updateErrorNotification();
1932 toggleForegroundService();
1933 syncEnabledAccountSetting();
1934 return true;
1935 } else {
1936 return false;
1937 }
1938 }
1939
1940 public void updateAccountPasswordOnServer(final Account account, final String newPassword, final OnAccountPasswordChanged callback) {
1941 final IqPacket iq = getIqGenerator().generateSetPassword(account, newPassword);
1942 sendIqPacket(account, iq, (a, packet) -> {
1943 if (packet.getType() == IqPacket.TYPE.RESULT) {
1944 a.setPassword(newPassword);
1945 a.setOption(Account.OPTION_MAGIC_CREATE, false);
1946 databaseBackend.updateAccount(a);
1947 callback.onPasswordChangeSucceeded();
1948 } else {
1949 callback.onPasswordChangeFailed();
1950 }
1951 });
1952 }
1953
1954 public void deleteAccount(final Account account) {
1955 synchronized (this.conversations) {
1956 for (final Conversation conversation : conversations) {
1957 if (conversation.getAccount() == account) {
1958 if (conversation.getMode() == Conversation.MODE_MULTI) {
1959 leaveMuc(conversation);
1960 }
1961 conversations.remove(conversation);
1962 }
1963 }
1964 if (account.getXmppConnection() != null) {
1965 new Thread(() -> disconnect(account, true)).start();
1966 }
1967 final Runnable runnable = () -> {
1968 if (!databaseBackend.deleteAccount(account)) {
1969 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": unable to delete account");
1970 }
1971 };
1972 mDatabaseWriterExecutor.execute(runnable);
1973 this.accounts.remove(account);
1974 this.mRosterSyncTaskManager.clear(account);
1975 updateAccountUi();
1976 getNotificationService().updateErrorNotification();
1977 syncEnabledAccountSetting();
1978 toggleForegroundService();
1979 }
1980 }
1981
1982 public void setOnConversationListChangedListener(OnConversationUpdate listener) {
1983 final boolean remainingListeners;
1984 synchronized (LISTENER_LOCK) {
1985 remainingListeners = checkListeners();
1986 if (!this.mOnConversationUpdates.add(listener)) {
1987 Log.w(Config.LOGTAG,listener.getClass().getName()+" is already registered as ConversationListChangedListener");
1988 }
1989 this.mNotificationService.setIsInForeground(this.mOnConversationUpdates.size() > 0);
1990 }
1991 if (remainingListeners) {
1992 switchToForeground();
1993 }
1994 }
1995
1996 public void removeOnConversationListChangedListener(OnConversationUpdate listener) {
1997 final boolean remainingListeners;
1998 synchronized (LISTENER_LOCK) {
1999 this.mOnConversationUpdates.remove(listener);
2000 this.mNotificationService.setIsInForeground(this.mOnConversationUpdates.size() > 0);
2001 remainingListeners = checkListeners();
2002 }
2003 if (remainingListeners) {
2004 switchToBackground();
2005 }
2006 }
2007
2008 public void setOnShowErrorToastListener(OnShowErrorToast listener) {
2009 final boolean remainingListeners;
2010 synchronized (LISTENER_LOCK) {
2011 remainingListeners = checkListeners();
2012 if (!this.mOnShowErrorToasts.add(listener)) {
2013 Log.w(Config.LOGTAG,listener.getClass().getName()+" is already registered as OnShowErrorToastListener");
2014 }
2015 }
2016 if (remainingListeners) {
2017 switchToForeground();
2018 }
2019 }
2020
2021 public void removeOnShowErrorToastListener(OnShowErrorToast onShowErrorToast) {
2022 final boolean remainingListeners;
2023 synchronized (LISTENER_LOCK) {
2024 this.mOnShowErrorToasts.remove(onShowErrorToast);
2025 remainingListeners = checkListeners();
2026 }
2027 if (remainingListeners) {
2028 switchToBackground();
2029 }
2030 }
2031
2032 public void setOnAccountListChangedListener(OnAccountUpdate listener) {
2033 final boolean remainingListeners;
2034 synchronized (LISTENER_LOCK) {
2035 remainingListeners = checkListeners();
2036 if (!this.mOnAccountUpdates.add(listener)) {
2037 Log.w(Config.LOGTAG,listener.getClass().getName()+" is already registered as OnAccountListChangedtListener");
2038 }
2039 }
2040 if (remainingListeners) {
2041 switchToForeground();
2042 }
2043 }
2044
2045 public void removeOnAccountListChangedListener(OnAccountUpdate listener) {
2046 final boolean remainingListeners;
2047 synchronized (LISTENER_LOCK) {
2048 this.mOnAccountUpdates.remove(listener);
2049 remainingListeners = checkListeners();
2050 }
2051 if (remainingListeners) {
2052 switchToBackground();
2053 }
2054 }
2055
2056 public void setOnCaptchaRequestedListener(OnCaptchaRequested listener) {
2057 final boolean remainingListeners;
2058 synchronized (LISTENER_LOCK) {
2059 remainingListeners = checkListeners();
2060 if (!this.mOnCaptchaRequested.add(listener)) {
2061 Log.w(Config.LOGTAG,listener.getClass().getName()+" is already registered as OnCaptchaRequestListener");
2062 }
2063 }
2064 if (remainingListeners) {
2065 switchToForeground();
2066 }
2067 }
2068
2069 public void removeOnCaptchaRequestedListener(OnCaptchaRequested listener) {
2070 final boolean remainingListeners;
2071 synchronized (LISTENER_LOCK) {
2072 this.mOnCaptchaRequested.remove(listener);
2073 remainingListeners = checkListeners();
2074 }
2075 if (remainingListeners) {
2076 switchToBackground();
2077 }
2078 }
2079
2080 public void setOnRosterUpdateListener(final OnRosterUpdate listener) {
2081 final boolean remainingListeners;
2082 synchronized (LISTENER_LOCK) {
2083 remainingListeners = checkListeners();
2084 if (!this.mOnRosterUpdates.add(listener)) {
2085 Log.w(Config.LOGTAG,listener.getClass().getName()+" is already registered as OnRosterUpdateListener");
2086 }
2087 }
2088 if (remainingListeners) {
2089 switchToForeground();
2090 }
2091 }
2092
2093 public void removeOnRosterUpdateListener(final OnRosterUpdate listener) {
2094 final boolean remainingListeners;
2095 synchronized (LISTENER_LOCK) {
2096 this.mOnRosterUpdates.remove(listener);
2097 remainingListeners = checkListeners();
2098 }
2099 if (remainingListeners) {
2100 switchToBackground();
2101 }
2102 }
2103
2104 public void setOnUpdateBlocklistListener(final OnUpdateBlocklist listener) {
2105 final boolean remainingListeners;
2106 synchronized (LISTENER_LOCK) {
2107 remainingListeners = checkListeners();
2108 if (!this.mOnUpdateBlocklist.add(listener)) {
2109 Log.w(Config.LOGTAG,listener.getClass().getName()+" is already registered as OnUpdateBlocklistListener");
2110 }
2111 }
2112 if (remainingListeners) {
2113 switchToForeground();
2114 }
2115 }
2116
2117 public void removeOnUpdateBlocklistListener(final OnUpdateBlocklist listener) {
2118 final boolean remainingListeners;
2119 synchronized (LISTENER_LOCK) {
2120 this.mOnUpdateBlocklist.remove(listener);
2121 remainingListeners = checkListeners();
2122 }
2123 if (remainingListeners) {
2124 switchToBackground();
2125 }
2126 }
2127
2128 public void setOnKeyStatusUpdatedListener(final OnKeyStatusUpdated listener) {
2129 final boolean remainingListeners;
2130 synchronized (LISTENER_LOCK) {
2131 remainingListeners = checkListeners();
2132 if (!this.mOnKeyStatusUpdated.add(listener)) {
2133 Log.w(Config.LOGTAG,listener.getClass().getName()+" is already registered as OnKeyStatusUpdateListener");
2134 }
2135 }
2136 if (remainingListeners) {
2137 switchToForeground();
2138 }
2139 }
2140
2141 public void removeOnNewKeysAvailableListener(final OnKeyStatusUpdated listener) {
2142 final boolean remainingListeners;
2143 synchronized (LISTENER_LOCK) {
2144 this.mOnKeyStatusUpdated.remove(listener);
2145 remainingListeners = checkListeners();
2146 }
2147 if (remainingListeners) {
2148 switchToBackground();
2149 }
2150 }
2151
2152 public void setOnMucRosterUpdateListener(OnMucRosterUpdate listener) {
2153 final boolean remainingListeners;
2154 synchronized (LISTENER_LOCK) {
2155 remainingListeners = checkListeners();
2156 if (!this.mOnMucRosterUpdate.add(listener)) {
2157 Log.w(Config.LOGTAG,listener.getClass().getName()+" is already registered as OnMucRosterListener");
2158 }
2159 }
2160 if (remainingListeners) {
2161 switchToForeground();
2162 }
2163 }
2164
2165 public void removeOnMucRosterUpdateListener(final OnMucRosterUpdate listener) {
2166 final boolean remainingListeners;
2167 synchronized (LISTENER_LOCK) {
2168 this.mOnMucRosterUpdate.remove(listener);
2169 remainingListeners = checkListeners();
2170 }
2171 if (remainingListeners) {
2172 switchToBackground();
2173 }
2174 }
2175
2176 public boolean checkListeners() {
2177 return (this.mOnAccountUpdates.size() == 0
2178 && this.mOnConversationUpdates.size() == 0
2179 && this.mOnRosterUpdates.size() == 0
2180 && this.mOnCaptchaRequested.size() == 0
2181 && this.mOnMucRosterUpdate.size() == 0
2182 && this.mOnUpdateBlocklist.size() == 0
2183 && this.mOnShowErrorToasts.size() == 0
2184 && this.mOnKeyStatusUpdated.size() == 0);
2185 }
2186
2187 private void switchToForeground() {
2188 final boolean broadcastLastActivity = broadcastLastActivity();
2189 for (Conversation conversation : getConversations()) {
2190 if (conversation.getMode() == Conversation.MODE_MULTI) {
2191 conversation.getMucOptions().resetChatState();
2192 } else {
2193 conversation.setIncomingChatState(Config.DEFAULT_CHATSTATE);
2194 }
2195 }
2196 for (Account account : getAccounts()) {
2197 if (account.getStatus() == Account.State.ONLINE) {
2198 account.deactivateGracePeriod();
2199 final XmppConnection connection = account.getXmppConnection();
2200 if (connection != null) {
2201 if (connection.getFeatures().csi()) {
2202 connection.sendActive();
2203 }
2204 if (broadcastLastActivity) {
2205 sendPresence(account, false); //send new presence but don't include idle because we are not
2206 }
2207 }
2208 }
2209 }
2210 Log.d(Config.LOGTAG, "app switched into foreground");
2211 }
2212
2213 private void switchToBackground() {
2214 final boolean broadcastLastActivity = broadcastLastActivity();
2215 if (broadcastLastActivity) {
2216 mLastActivity = System.currentTimeMillis();
2217 final SharedPreferences.Editor editor = getPreferences().edit();
2218 editor.putLong(SETTING_LAST_ACTIVITY_TS, mLastActivity);
2219 editor.apply();
2220 }
2221 for (Account account : getAccounts()) {
2222 if (account.getStatus() == Account.State.ONLINE) {
2223 XmppConnection connection = account.getXmppConnection();
2224 if (connection != null) {
2225 if (broadcastLastActivity) {
2226 sendPresence(account, true);
2227 }
2228 if (connection.getFeatures().csi()) {
2229 connection.sendInactive();
2230 }
2231 }
2232 }
2233 }
2234 this.mNotificationService.setIsInForeground(false);
2235 Log.d(Config.LOGTAG, "app switched into background");
2236 }
2237
2238 private void connectMultiModeConversations(Account account) {
2239 List<Conversation> conversations = getConversations();
2240 for (Conversation conversation : conversations) {
2241 if (conversation.getMode() == Conversation.MODE_MULTI && conversation.getAccount() == account) {
2242 joinMuc(conversation);
2243 }
2244 }
2245 }
2246
2247 public void joinMuc(Conversation conversation) {
2248 joinMuc(conversation, null, false);
2249 }
2250
2251 public void joinMuc(Conversation conversation, boolean followedInvite) {
2252 joinMuc(conversation, null, followedInvite);
2253 }
2254
2255 private void joinMuc(Conversation conversation, final OnConferenceJoined onConferenceJoined) {
2256 joinMuc(conversation, onConferenceJoined, false);
2257 }
2258
2259 private void joinMuc(Conversation conversation, final OnConferenceJoined onConferenceJoined, final boolean followedInvite) {
2260 Account account = conversation.getAccount();
2261 account.pendingConferenceJoins.remove(conversation);
2262 account.pendingConferenceLeaves.remove(conversation);
2263 if (account.getStatus() == Account.State.ONLINE) {
2264 sendPresencePacket(account, mPresenceGenerator.leave(conversation.getMucOptions()));
2265 conversation.resetMucOptions();
2266 if (onConferenceJoined != null) {
2267 conversation.getMucOptions().flagNoAutoPushConfiguration();
2268 }
2269 conversation.setHasMessagesLeftOnServer(false);
2270 fetchConferenceConfiguration(conversation, new OnConferenceConfigurationFetched() {
2271
2272 private void join(Conversation conversation) {
2273 Account account = conversation.getAccount();
2274 final MucOptions mucOptions = conversation.getMucOptions();
2275 final Jid joinJid = mucOptions.getSelf().getFullJid();
2276 Log.d(Config.LOGTAG, account.getJid().asBareJid().toString() + ": joining conversation " + joinJid.toString());
2277 PresencePacket packet = mPresenceGenerator.selfPresence(account, Presence.Status.ONLINE, mucOptions.nonanonymous() || onConferenceJoined != null);
2278 packet.setTo(joinJid);
2279 Element x = packet.addChild("x", "http://jabber.org/protocol/muc");
2280 if (conversation.getMucOptions().getPassword() != null) {
2281 x.addChild("password").setContent(mucOptions.getPassword());
2282 }
2283
2284 if (mucOptions.mamSupport()) {
2285 // Use MAM instead of the limited muc history to get history
2286 x.addChild("history").setAttribute("maxchars", "0");
2287 } else {
2288 // Fallback to muc history
2289 x.addChild("history").setAttribute("since", PresenceGenerator.getTimestamp(conversation.getLastMessageTransmitted().getTimestamp()));
2290 }
2291 sendPresencePacket(account, packet);
2292 if (onConferenceJoined != null) {
2293 onConferenceJoined.onConferenceJoined(conversation);
2294 }
2295 if (!joinJid.equals(conversation.getJid())) {
2296 conversation.setContactJid(joinJid);
2297 databaseBackend.updateConversation(conversation);
2298 }
2299
2300 if (mucOptions.mamSupport()) {
2301 getMessageArchiveService().catchupMUC(conversation);
2302 }
2303 if (mucOptions.isPrivateAndNonAnonymous()) {
2304 fetchConferenceMembers(conversation);
2305 if (followedInvite && conversation.getBookmark() == null) {
2306 saveConversationAsBookmark(conversation, null);
2307 }
2308 }
2309 sendUnsentMessages(conversation);
2310 }
2311
2312 @Override
2313 public void onConferenceConfigurationFetched(Conversation conversation) {
2314 join(conversation);
2315 }
2316
2317 @Override
2318 public void onFetchFailed(final Conversation conversation, Element error) {
2319 if (error != null && "remote-server-not-found".equals(error.getName())) {
2320 conversation.getMucOptions().setError(MucOptions.Error.SERVER_NOT_FOUND);
2321 updateConversationUi();
2322 } else {
2323 join(conversation);
2324 fetchConferenceConfiguration(conversation);
2325 }
2326 }
2327 });
2328 updateConversationUi();
2329 } else {
2330 account.pendingConferenceJoins.add(conversation);
2331 conversation.resetMucOptions();
2332 conversation.setHasMessagesLeftOnServer(false);
2333 updateConversationUi();
2334 }
2335 }
2336
2337 private void fetchConferenceMembers(final Conversation conversation) {
2338 final Account account = conversation.getAccount();
2339 final AxolotlService axolotlService = account.getAxolotlService();
2340 final String[] affiliations = {"member", "admin", "owner"};
2341 OnIqPacketReceived callback = new OnIqPacketReceived() {
2342
2343 private int i = 0;
2344 private boolean success = true;
2345
2346 @Override
2347 public void onIqPacketReceived(Account account, IqPacket packet) {
2348 final boolean omemoEnabled = conversation.getNextEncryption() == Message.ENCRYPTION_AXOLOTL;
2349 Element query = packet.query("http://jabber.org/protocol/muc#admin");
2350 if (packet.getType() == IqPacket.TYPE.RESULT && query != null) {
2351 for (Element child : query.getChildren()) {
2352 if ("item".equals(child.getName())) {
2353 MucOptions.User user = AbstractParser.parseItem(conversation, child);
2354 if (!user.realJidMatchesAccount()) {
2355 boolean isNew = conversation.getMucOptions().updateUser(user);
2356 Contact contact = user.getContact();
2357 if (omemoEnabled
2358 && isNew
2359 && user.getRealJid() != null
2360 && (contact == null || !contact.mutualPresenceSubscription())
2361 && axolotlService.hasEmptyDeviceList(user.getRealJid())) {
2362 axolotlService.fetchDeviceIds(user.getRealJid());
2363 }
2364 }
2365 }
2366 }
2367 } else {
2368 success = false;
2369 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": could not request affiliation " + affiliations[i] + " in " + conversation.getJid().asBareJid());
2370 }
2371 ++i;
2372 if (i >= affiliations.length) {
2373 List<Jid> members = conversation.getMucOptions().getMembers(true);
2374 if (success) {
2375 List<Jid> cryptoTargets = conversation.getAcceptedCryptoTargets();
2376 boolean changed = false;
2377 for (ListIterator<Jid> iterator = cryptoTargets.listIterator(); iterator.hasNext(); ) {
2378 Jid jid = iterator.next();
2379 if (!members.contains(jid) && !members.contains(Jid.ofDomain(jid.getDomain()))) {
2380 iterator.remove();
2381 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": removed " + jid + " from crypto targets of " + conversation.getName());
2382 changed = true;
2383 }
2384 }
2385 if (changed) {
2386 conversation.setAcceptedCryptoTargets(cryptoTargets);
2387 updateConversation(conversation);
2388 }
2389 }
2390 getAvatarService().clear(conversation);
2391 updateMucRosterUi();
2392 updateConversationUi();
2393 }
2394 }
2395 };
2396 for (String affiliation : affiliations) {
2397 sendIqPacket(account, mIqGenerator.queryAffiliation(conversation, affiliation), callback);
2398 }
2399 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": fetching members for " + conversation.getName());
2400 }
2401
2402 public void providePasswordForMuc(Conversation conversation, String password) {
2403 if (conversation.getMode() == Conversation.MODE_MULTI) {
2404 conversation.getMucOptions().setPassword(password);
2405 if (conversation.getBookmark() != null) {
2406 if (respectAutojoin()) {
2407 conversation.getBookmark().setAutojoin(true);
2408 }
2409 pushBookmarks(conversation.getAccount());
2410 }
2411 updateConversation(conversation);
2412 joinMuc(conversation);
2413 }
2414 }
2415
2416 private boolean hasEnabledAccounts() {
2417 for (Account account : this.accounts) {
2418 if (account.isEnabled()) {
2419 return true;
2420 }
2421 }
2422 return false;
2423 }
2424
2425
2426 public void getAttachments(final Conversation conversation, int limit, final OnMediaLoaded onMediaLoaded) {
2427 getAttachments(conversation.getAccount(), conversation.getJid().asBareJid(), limit, onMediaLoaded);
2428 }
2429
2430 public void getAttachments(final Account account, final Jid jid, final int limit, final OnMediaLoaded onMediaLoaded) {
2431 getAttachments(account.getUuid(),jid.asBareJid(),limit, onMediaLoaded);
2432 }
2433
2434
2435 public void getAttachments(final String account, final Jid jid, final int limit, final OnMediaLoaded onMediaLoaded) {
2436 new Thread(() -> onMediaLoaded.onMediaLoaded(fileBackend.convertToAttachments(databaseBackend.getRelativeFilePaths(account, jid, limit)))).start();
2437 }
2438
2439 public void persistSelfNick(MucOptions.User self) {
2440 final Conversation conversation = self.getConversation();
2441 Jid full = self.getFullJid();
2442 if (!full.equals(conversation.getJid())) {
2443 Log.d(Config.LOGTAG, "nick changed. updating");
2444 conversation.setContactJid(full);
2445 databaseBackend.updateConversation(conversation);
2446 }
2447
2448 Bookmark bookmark = conversation.getBookmark();
2449 if (bookmark != null && !full.getResource().equals(bookmark.getNick())) {
2450 bookmark.setNick(full.getResource());
2451 pushBookmarks(bookmark.getAccount());
2452 }
2453 }
2454
2455 public boolean renameInMuc(final Conversation conversation, final String nick, final UiCallback<Conversation> callback) {
2456 final MucOptions options = conversation.getMucOptions();
2457 final Jid joinJid = options.createJoinJid(nick);
2458 if (joinJid == null) {
2459 return false;
2460 }
2461 if (options.online()) {
2462 Account account = conversation.getAccount();
2463 options.setOnRenameListener(new OnRenameListener() {
2464
2465 @Override
2466 public void onSuccess() {
2467 callback.success(conversation);
2468 }
2469
2470 @Override
2471 public void onFailure() {
2472 callback.error(R.string.nick_in_use, conversation);
2473 }
2474 });
2475
2476 PresencePacket packet = new PresencePacket();
2477 packet.setTo(joinJid);
2478 packet.setFrom(conversation.getAccount().getJid());
2479
2480 String sig = account.getPgpSignature();
2481 if (sig != null) {
2482 packet.addChild("status").setContent("online");
2483 packet.addChild("x", "jabber:x:signed").setContent(sig);
2484 }
2485 sendPresencePacket(account, packet);
2486 } else {
2487 conversation.setContactJid(joinJid);
2488 databaseBackend.updateConversation(conversation);
2489 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
2490 Bookmark bookmark = conversation.getBookmark();
2491 if (bookmark != null) {
2492 bookmark.setNick(nick);
2493 pushBookmarks(bookmark.getAccount());
2494 }
2495 joinMuc(conversation);
2496 }
2497 }
2498 return true;
2499 }
2500
2501 public void leaveMuc(Conversation conversation) {
2502 leaveMuc(conversation, false);
2503 }
2504
2505 private void leaveMuc(Conversation conversation, boolean now) {
2506 Account account = conversation.getAccount();
2507 account.pendingConferenceJoins.remove(conversation);
2508 account.pendingConferenceLeaves.remove(conversation);
2509 if (account.getStatus() == Account.State.ONLINE || now) {
2510 sendPresencePacket(conversation.getAccount(), mPresenceGenerator.leave(conversation.getMucOptions()));
2511 conversation.getMucOptions().setOffline();
2512 Bookmark bookmark = conversation.getBookmark();
2513 if (bookmark != null) {
2514 bookmark.setConversation(null);
2515 }
2516 Log.d(Config.LOGTAG, conversation.getAccount().getJid().asBareJid() + ": leaving muc " + conversation.getJid());
2517 } else {
2518 account.pendingConferenceLeaves.add(conversation);
2519 }
2520 }
2521
2522 public String findConferenceServer(final Account account) {
2523 String server;
2524 if (account.getXmppConnection() != null) {
2525 server = account.getXmppConnection().getMucServer();
2526 if (server != null) {
2527 return server;
2528 }
2529 }
2530 for (Account other : getAccounts()) {
2531 if (other != account && other.getXmppConnection() != null) {
2532 server = other.getXmppConnection().getMucServer();
2533 if (server != null) {
2534 return server;
2535 }
2536 }
2537 }
2538 return null;
2539 }
2540
2541 public boolean createAdhocConference(final Account account,
2542 final String name,
2543 final Iterable<Jid> jids,
2544 final UiCallback<Conversation> callback) {
2545 Log.d(Config.LOGTAG, account.getJid().asBareJid().toString() + ": creating adhoc conference with " + jids.toString());
2546 if (account.getStatus() == Account.State.ONLINE) {
2547 try {
2548 String server = findConferenceServer(account);
2549 if (server == null) {
2550 if (callback != null) {
2551 callback.error(R.string.no_conference_server_found, null);
2552 }
2553 return false;
2554 }
2555 final Jid jid = Jid.of(CryptoHelper.pronounceable(getRNG()), server, null);
2556 final Conversation conversation = findOrCreateConversation(account, jid, true, false, true);
2557 joinMuc(conversation, new OnConferenceJoined() {
2558 @Override
2559 public void onConferenceJoined(final Conversation conversation) {
2560 final Bundle configuration = IqGenerator.defaultRoomConfiguration();
2561 if (!TextUtils.isEmpty(name)) {
2562 configuration.putString("muc#roomconfig_roomname", name);
2563 }
2564 pushConferenceConfiguration(conversation, configuration, new OnConfigurationPushed() {
2565 @Override
2566 public void onPushSucceeded() {
2567 for (Jid invite : jids) {
2568 invite(conversation, invite);
2569 }
2570 if (account.countPresences() > 1) {
2571 directInvite(conversation, account.getJid().asBareJid());
2572 }
2573 saveConversationAsBookmark(conversation, name);
2574 if (callback != null) {
2575 callback.success(conversation);
2576 }
2577 }
2578
2579 @Override
2580 public void onPushFailed() {
2581 archiveConversation(conversation);
2582 if (callback != null) {
2583 callback.error(R.string.conference_creation_failed, conversation);
2584 }
2585 }
2586 });
2587 }
2588 });
2589 return true;
2590 } catch (IllegalArgumentException e) {
2591 if (callback != null) {
2592 callback.error(R.string.conference_creation_failed, null);
2593 }
2594 return false;
2595 }
2596 } else {
2597 if (callback != null) {
2598 callback.error(R.string.not_connected_try_again, null);
2599 }
2600 return false;
2601 }
2602 }
2603
2604 public void fetchConferenceConfiguration(final Conversation conversation) {
2605 fetchConferenceConfiguration(conversation, null);
2606 }
2607
2608 public void fetchConferenceConfiguration(final Conversation conversation, final OnConferenceConfigurationFetched callback) {
2609 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
2610 request.setTo(conversation.getJid().asBareJid());
2611 request.query("http://jabber.org/protocol/disco#info");
2612 sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() {
2613 @Override
2614 public void onIqPacketReceived(Account account, IqPacket packet) {
2615 if (packet.getType() == IqPacket.TYPE.RESULT) {
2616
2617 final MucOptions mucOptions = conversation.getMucOptions();
2618 final Bookmark bookmark = conversation.getBookmark();
2619 final boolean sameBefore = StringUtils.equals(bookmark == null ? null : bookmark.getBookmarkName(), mucOptions.getName());
2620
2621 if (mucOptions.updateConfiguration(new ServiceDiscoveryResult(packet))) {
2622 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": muc configuration changed for " + conversation.getJid().asBareJid());
2623 updateConversation(conversation);
2624 }
2625
2626 if (bookmark != null && (sameBefore || bookmark.getBookmarkName() == null)) {
2627 if (bookmark.setBookmarkName(StringUtils.nullOnEmpty(mucOptions.getName()))) {
2628 pushBookmarks(account);
2629 }
2630 }
2631
2632
2633 if (callback != null) {
2634 callback.onConferenceConfigurationFetched(conversation);
2635 }
2636
2637
2638
2639 updateConversationUi();
2640 } else if (packet.getType() == IqPacket.TYPE.ERROR) {
2641 if (callback != null) {
2642 callback.onFetchFailed(conversation, packet.getError());
2643 }
2644 }
2645 }
2646 });
2647 }
2648
2649 public void pushNodeConfiguration(Account account, final String node, final Bundle options, final OnConfigurationPushed callback) {
2650 pushNodeConfiguration(account, account.getJid().asBareJid(), node, options, callback);
2651 }
2652
2653 public void pushNodeConfiguration(Account account, final Jid jid, final String node, final Bundle options, final OnConfigurationPushed callback) {
2654 Log.d(Config.LOGTAG,"pushing node configuration");
2655 sendIqPacket(account, mIqGenerator.requestPubsubConfiguration(jid, node), new OnIqPacketReceived() {
2656 @Override
2657 public void onIqPacketReceived(Account account, IqPacket packet) {
2658 if (packet.getType() == IqPacket.TYPE.RESULT) {
2659 Element pubsub = packet.findChild("pubsub", "http://jabber.org/protocol/pubsub#owner");
2660 Element configuration = pubsub == null ? null : pubsub.findChild("configure");
2661 Element x = configuration == null ? null : configuration.findChild("x", Namespace.DATA);
2662 if (x != null) {
2663 Data data = Data.parse(x);
2664 data.submit(options);
2665 sendIqPacket(account, mIqGenerator.publishPubsubConfiguration(jid, node, data), new OnIqPacketReceived() {
2666 @Override
2667 public void onIqPacketReceived(Account account, IqPacket packet) {
2668 if (packet.getType() == IqPacket.TYPE.RESULT && callback != null) {
2669 Log.d(Config.LOGTAG,account.getJid().asBareJid()+": successfully changed node configuration for node "+node);
2670 callback.onPushSucceeded();
2671 } else if (packet.getType() == IqPacket.TYPE.ERROR && callback != null) {
2672 callback.onPushFailed();
2673 }
2674 }
2675 });
2676 } else if (callback != null) {
2677 callback.onPushFailed();
2678 }
2679 } else if (packet.getType() == IqPacket.TYPE.ERROR && callback != null) {
2680 callback.onPushFailed();
2681 }
2682 }
2683 });
2684 }
2685
2686 public void pushConferenceConfiguration(final Conversation conversation, final Bundle options, final OnConfigurationPushed callback) {
2687 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
2688 request.setTo(conversation.getJid().asBareJid());
2689 request.query("http://jabber.org/protocol/muc#owner");
2690 sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() {
2691 @Override
2692 public void onIqPacketReceived(Account account, IqPacket packet) {
2693 if (packet.getType() == IqPacket.TYPE.RESULT) {
2694 Data data = Data.parse(packet.query().findChild("x", Namespace.DATA));
2695 data.submit(options);
2696 IqPacket set = new IqPacket(IqPacket.TYPE.SET);
2697 set.setTo(conversation.getJid().asBareJid());
2698 set.query("http://jabber.org/protocol/muc#owner").addChild(data);
2699 sendIqPacket(account, set, new OnIqPacketReceived() {
2700 @Override
2701 public void onIqPacketReceived(Account account, IqPacket packet) {
2702 if (callback != null) {
2703 if (packet.getType() == IqPacket.TYPE.RESULT) {
2704 callback.onPushSucceeded();
2705 } else {
2706 callback.onPushFailed();
2707 }
2708 }
2709 }
2710 });
2711 } else {
2712 if (callback != null) {
2713 callback.onPushFailed();
2714 }
2715 }
2716 }
2717 });
2718 }
2719
2720 public void pushSubjectToConference(final Conversation conference, final String subject) {
2721 MessagePacket packet = this.getMessageGenerator().conferenceSubject(conference, StringUtils.nullOnEmpty(subject));
2722 this.sendMessagePacket(conference.getAccount(), packet);
2723 }
2724
2725 public void changeAffiliationInConference(final Conversation conference, Jid user, final MucOptions.Affiliation affiliation, final OnAffiliationChanged callback) {
2726 final Jid jid = user.asBareJid();
2727 IqPacket request = this.mIqGenerator.changeAffiliation(conference, jid, affiliation.toString());
2728 sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() {
2729 @Override
2730 public void onIqPacketReceived(Account account, IqPacket packet) {
2731 if (packet.getType() == IqPacket.TYPE.RESULT) {
2732 conference.getMucOptions().changeAffiliation(jid, affiliation);
2733 getAvatarService().clear(conference);
2734 callback.onAffiliationChangedSuccessful(jid);
2735 } else {
2736 callback.onAffiliationChangeFailed(jid, R.string.could_not_change_affiliation);
2737 }
2738 }
2739 });
2740 }
2741
2742 public void changeAffiliationsInConference(final Conversation conference, MucOptions.Affiliation before, MucOptions.Affiliation after) {
2743 List<Jid> jids = new ArrayList<>();
2744 for (MucOptions.User user : conference.getMucOptions().getUsers()) {
2745 if (user.getAffiliation() == before && user.getRealJid() != null) {
2746 jids.add(user.getRealJid());
2747 }
2748 }
2749 IqPacket request = this.mIqGenerator.changeAffiliation(conference, jids, after.toString());
2750 sendIqPacket(conference.getAccount(), request, mDefaultIqHandler);
2751 }
2752
2753 public void changeRoleInConference(final Conversation conference, final String nick, MucOptions.Role role, final OnRoleChanged callback) {
2754 IqPacket request = this.mIqGenerator.changeRole(conference, nick, role.toString());
2755 Log.d(Config.LOGTAG, request.toString());
2756 sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() {
2757 @Override
2758 public void onIqPacketReceived(Account account, IqPacket packet) {
2759 Log.d(Config.LOGTAG, packet.toString());
2760 if (packet.getType() == IqPacket.TYPE.RESULT) {
2761 callback.onRoleChangedSuccessful(nick);
2762 } else {
2763 callback.onRoleChangeFailed(nick, R.string.could_not_change_role);
2764 }
2765 }
2766 });
2767 }
2768
2769 private void disconnect(Account account, boolean force) {
2770 if ((account.getStatus() == Account.State.ONLINE)
2771 || (account.getStatus() == Account.State.DISABLED)) {
2772 final XmppConnection connection = account.getXmppConnection();
2773 if (!force) {
2774 List<Conversation> conversations = getConversations();
2775 for (Conversation conversation : conversations) {
2776 if (conversation.getAccount() == account) {
2777 if (conversation.getMode() == Conversation.MODE_MULTI) {
2778 leaveMuc(conversation, true);
2779 }
2780 }
2781 }
2782 sendOfflinePresence(account);
2783 }
2784 connection.disconnect(force);
2785 }
2786 }
2787
2788 @Override
2789 public IBinder onBind(Intent intent) {
2790 return mBinder;
2791 }
2792
2793 public void updateMessage(Message message) {
2794 updateMessage(message, true);
2795 }
2796
2797 public void updateMessage(Message message, boolean includeBody) {
2798 databaseBackend.updateMessage(message, includeBody);
2799 updateConversationUi();
2800 }
2801
2802 public void updateMessage(Message message, String uuid) {
2803 databaseBackend.updateMessage(message, uuid);
2804 updateConversationUi();
2805 }
2806
2807 protected void syncDirtyContacts(Account account) {
2808 for (Contact contact : account.getRoster().getContacts()) {
2809 if (contact.getOption(Contact.Options.DIRTY_PUSH)) {
2810 pushContactToServer(contact);
2811 }
2812 if (contact.getOption(Contact.Options.DIRTY_DELETE)) {
2813 deleteContactOnServer(contact);
2814 }
2815 }
2816 }
2817
2818 public void createContact(Contact contact, boolean autoGrant) {
2819 if (autoGrant) {
2820 contact.setOption(Contact.Options.PREEMPTIVE_GRANT);
2821 contact.setOption(Contact.Options.ASKING);
2822 }
2823 pushContactToServer(contact);
2824 }
2825
2826 public void pushContactToServer(final Contact contact) {
2827 contact.resetOption(Contact.Options.DIRTY_DELETE);
2828 contact.setOption(Contact.Options.DIRTY_PUSH);
2829 final Account account = contact.getAccount();
2830 if (account.getStatus() == Account.State.ONLINE) {
2831 final boolean ask = contact.getOption(Contact.Options.ASKING);
2832 final boolean sendUpdates = contact
2833 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)
2834 && contact.getOption(Contact.Options.PREEMPTIVE_GRANT);
2835 final IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
2836 iq.query(Namespace.ROSTER).addChild(contact.asElement());
2837 account.getXmppConnection().sendIqPacket(iq, mDefaultIqHandler);
2838 if (sendUpdates) {
2839 sendPresencePacket(account, mPresenceGenerator.sendPresenceUpdatesTo(contact));
2840 }
2841 if (ask) {
2842 sendPresencePacket(account, mPresenceGenerator.requestPresenceUpdatesFrom(contact));
2843 }
2844 } else {
2845 syncRoster(contact.getAccount());
2846 }
2847 }
2848
2849 public void publishMucAvatar(final Conversation conversation, final Uri image, final OnAvatarPublication callback) {
2850 new Thread(() -> {
2851 final Bitmap.CompressFormat format = Config.AVATAR_FORMAT;
2852 final int size = Config.AVATAR_SIZE;
2853 final Avatar avatar = getFileBackend().getPepAvatar(image, size, format);
2854 if (avatar != null) {
2855 if (!getFileBackend().save(avatar)) {
2856 callback.onAvatarPublicationFailed(R.string.error_saving_avatar);
2857 return;
2858 }
2859 avatar.owner = conversation.getJid().asBareJid();
2860 publishMucAvatar(conversation, avatar, callback);
2861 } else {
2862 callback.onAvatarPublicationFailed(R.string.error_publish_avatar_converting);
2863 }
2864 }).start();
2865 }
2866
2867 public void publishAvatar(final Account account, final Uri image, final OnAvatarPublication callback) {
2868 new Thread(() -> {
2869 final Bitmap.CompressFormat format = Config.AVATAR_FORMAT;
2870 final int size = Config.AVATAR_SIZE;
2871 final Avatar avatar = getFileBackend().getPepAvatar(image, size, format);
2872 if (avatar != null) {
2873 if (!getFileBackend().save(avatar)) {
2874 Log.d(Config.LOGTAG,"unable to save vcard");
2875 callback.onAvatarPublicationFailed(R.string.error_saving_avatar);
2876 return;
2877 }
2878 publishAvatar(account, avatar, callback);
2879 } else {
2880 callback.onAvatarPublicationFailed(R.string.error_publish_avatar_converting);
2881 }
2882 }).start();
2883
2884 }
2885
2886 private void publishMucAvatar(Conversation conversation, Avatar avatar, OnAvatarPublication callback) {
2887 final IqPacket retrieve = mIqGenerator.retrieveVcardAvatar(avatar);
2888 sendIqPacket(conversation.getAccount(), retrieve, (account, response) -> {
2889 boolean itemNotFound = response.getType() == IqPacket.TYPE.ERROR && response.hasChild("error") && response.findChild("error").hasChild("item-not-found");
2890 if (response.getType() == IqPacket.TYPE.RESULT || itemNotFound) {
2891 Element vcard = response.findChild("vCard", "vcard-temp");
2892 if (vcard == null) {
2893 vcard = new Element("vCard", "vcard-temp");
2894 }
2895 Element photo = vcard.findChild("PHOTO");
2896 if (photo == null) {
2897 photo = vcard.addChild("PHOTO");
2898 }
2899 photo.clearChildren();
2900 photo.addChild("TYPE").setContent(avatar.type);
2901 photo.addChild("BINVAL").setContent(avatar.image);
2902 IqPacket publication = new IqPacket(IqPacket.TYPE.SET);
2903 publication.setTo(conversation.getJid().asBareJid());
2904 publication.addChild(vcard);
2905 sendIqPacket(account, publication, (a1, publicationResponse) -> {
2906 if (publicationResponse.getType() == IqPacket.TYPE.RESULT) {
2907 callback.onAvatarPublicationSucceeded();
2908 } else {
2909 Log.d(Config.LOGTAG, "failed to publish vcard " + publicationResponse.getError());
2910 callback.onAvatarPublicationFailed(R.string.error_publish_avatar_server_reject);
2911 }
2912 });
2913 } else {
2914 Log.d(Config.LOGTAG, "failed to request vcard " + response.toString());
2915 callback.onAvatarPublicationFailed(R.string.error_publish_avatar_no_server_support);
2916 }
2917 });
2918 }
2919
2920 public void publishAvatar(Account account, final Avatar avatar, final OnAvatarPublication callback) {
2921 IqPacket packet = this.mIqGenerator.publishAvatar(avatar);
2922 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
2923
2924 @Override
2925 public void onIqPacketReceived(Account account, IqPacket result) {
2926 if (result.getType() == IqPacket.TYPE.RESULT) {
2927 final IqPacket packet = XmppConnectionService.this.mIqGenerator.publishAvatarMetadata(avatar);
2928 sendIqPacket(account, packet, new OnIqPacketReceived() {
2929 @Override
2930 public void onIqPacketReceived(Account account, IqPacket result) {
2931 if (result.getType() == IqPacket.TYPE.RESULT) {
2932 if (account.setAvatar(avatar.getFilename())) {
2933 getAvatarService().clear(account);
2934 databaseBackend.updateAccount(account);
2935 }
2936 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": published avatar " + (avatar.size / 1024) + "KiB");
2937 if (callback != null) {
2938 callback.onAvatarPublicationSucceeded();
2939 }
2940 } else {
2941 if (callback != null) {
2942 callback.onAvatarPublicationFailed(R.string.error_publish_avatar_server_reject);
2943 }
2944 }
2945 }
2946 });
2947 } else {
2948 Element error = result.findChild("error");
2949 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": server rejected avatar " + (avatar.size / 1024) + "KiB " + (error != null ? error.toString() : ""));
2950 if (callback != null) {
2951 callback.onAvatarPublicationFailed(R.string.error_publish_avatar_server_reject);
2952 }
2953 }
2954 }
2955 });
2956 }
2957
2958 public void republishAvatarIfNeeded(Account account) {
2959 if (account.getAxolotlService().isPepBroken()) {
2960 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": skipping republication of avatar because pep is broken");
2961 return;
2962 }
2963 IqPacket packet = this.mIqGenerator.retrieveAvatarMetaData(null);
2964 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
2965
2966 private Avatar parseAvatar(IqPacket packet) {
2967 Element pubsub = packet.findChild("pubsub", "http://jabber.org/protocol/pubsub");
2968 if (pubsub != null) {
2969 Element items = pubsub.findChild("items");
2970 if (items != null) {
2971 return Avatar.parseMetadata(items);
2972 }
2973 }
2974 return null;
2975 }
2976
2977 private boolean errorIsItemNotFound(IqPacket packet) {
2978 Element error = packet.findChild("error");
2979 return packet.getType() == IqPacket.TYPE.ERROR
2980 && error != null
2981 && error.hasChild("item-not-found");
2982 }
2983
2984 @Override
2985 public void onIqPacketReceived(Account account, IqPacket packet) {
2986 if (packet.getType() == IqPacket.TYPE.RESULT || errorIsItemNotFound(packet)) {
2987 Avatar serverAvatar = parseAvatar(packet);
2988 if (serverAvatar == null && account.getAvatar() != null) {
2989 Avatar avatar = fileBackend.getStoredPepAvatar(account.getAvatar());
2990 if (avatar != null) {
2991 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": avatar on server was null. republishing");
2992 publishAvatar(account, fileBackend.getStoredPepAvatar(account.getAvatar()), null);
2993 } else {
2994 Log.e(Config.LOGTAG, account.getJid().asBareJid() + ": error rereading avatar");
2995 }
2996 }
2997 }
2998 }
2999 });
3000 }
3001
3002 public void fetchAvatar(Account account, Avatar avatar) {
3003 fetchAvatar(account, avatar, null);
3004 }
3005
3006 public void fetchAvatar(Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
3007 final String KEY = generateFetchKey(account, avatar);
3008 synchronized (this.mInProgressAvatarFetches) {
3009 if (!this.mInProgressAvatarFetches.contains(KEY)) {
3010 switch (avatar.origin) {
3011 case PEP:
3012 this.mInProgressAvatarFetches.add(KEY);
3013 fetchAvatarPep(account, avatar, callback);
3014 break;
3015 case VCARD:
3016 this.mInProgressAvatarFetches.add(KEY);
3017 fetchAvatarVcard(account, avatar, callback);
3018 break;
3019 }
3020 }
3021 }
3022 }
3023
3024 private void fetchAvatarPep(Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
3025 IqPacket packet = this.mIqGenerator.retrievePepAvatar(avatar);
3026 sendIqPacket(account, packet, (a, result) -> {
3027 synchronized (mInProgressAvatarFetches) {
3028 mInProgressAvatarFetches.remove(generateFetchKey(a, avatar));
3029 }
3030 final String ERROR = a.getJid().asBareJid() + ": fetching avatar for " + avatar.owner + " failed ";
3031 if (result.getType() == IqPacket.TYPE.RESULT) {
3032 avatar.image = mIqParser.avatarData(result);
3033 if (avatar.image != null) {
3034 if (getFileBackend().save(avatar)) {
3035 if (a.getJid().asBareJid().equals(avatar.owner)) {
3036 if (a.setAvatar(avatar.getFilename())) {
3037 databaseBackend.updateAccount(a);
3038 }
3039 getAvatarService().clear(a);
3040 updateConversationUi();
3041 updateAccountUi();
3042 } else {
3043 Contact contact = a.getRoster().getContact(avatar.owner);
3044 if (contact.setAvatar(avatar)) {
3045 syncRoster(account);
3046 getAvatarService().clear(contact);
3047 updateConversationUi();
3048 updateRosterUi();
3049 }
3050 }
3051 if (callback != null) {
3052 callback.success(avatar);
3053 }
3054 Log.d(Config.LOGTAG, a.getJid().asBareJid()
3055 + ": successfully fetched pep avatar for " + avatar.owner);
3056 return;
3057 }
3058 } else {
3059
3060 Log.d(Config.LOGTAG, ERROR + "(parsing error)");
3061 }
3062 } else {
3063 Element error = result.findChild("error");
3064 if (error == null) {
3065 Log.d(Config.LOGTAG, ERROR + "(server error)");
3066 } else {
3067 Log.d(Config.LOGTAG, ERROR + error.toString());
3068 }
3069 }
3070 if (callback != null) {
3071 callback.error(0, null);
3072 }
3073
3074 });
3075 }
3076
3077 private void fetchAvatarVcard(final Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
3078 IqPacket packet = this.mIqGenerator.retrieveVcardAvatar(avatar);
3079 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
3080 @Override
3081 public void onIqPacketReceived(Account account, IqPacket packet) {
3082 synchronized (mInProgressAvatarFetches) {
3083 mInProgressAvatarFetches.remove(generateFetchKey(account, avatar));
3084 }
3085 if (packet.getType() == IqPacket.TYPE.RESULT) {
3086 Element vCard = packet.findChild("vCard", "vcard-temp");
3087 Element photo = vCard != null ? vCard.findChild("PHOTO") : null;
3088 String image = photo != null ? photo.findChildContent("BINVAL") : null;
3089 if (image != null) {
3090 avatar.image = image;
3091 if (getFileBackend().save(avatar)) {
3092 Log.d(Config.LOGTAG, account.getJid().asBareJid()
3093 + ": successfully fetched vCard avatar for " + avatar.owner);
3094 if (avatar.owner.isBareJid()) {
3095 if (account.getJid().asBareJid().equals(avatar.owner) && account.getAvatar() == null) {
3096 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": had no avatar. replacing with vcard");
3097 account.setAvatar(avatar.getFilename());
3098 databaseBackend.updateAccount(account);
3099 getAvatarService().clear(account);
3100 updateAccountUi();
3101 } else {
3102 Contact contact = account.getRoster().getContact(avatar.owner);
3103 if (contact.setAvatar(avatar)) {
3104 syncRoster(account);
3105 getAvatarService().clear(contact);
3106 updateRosterUi();
3107 }
3108 }
3109 updateConversationUi();
3110 } else {
3111 Conversation conversation = find(account, avatar.owner.asBareJid());
3112 if (conversation != null && conversation.getMode() == Conversation.MODE_MULTI) {
3113 MucOptions.User user = conversation.getMucOptions().findUserByFullJid(avatar.owner);
3114 if (user != null) {
3115 if (user.setAvatar(avatar)) {
3116 getAvatarService().clear(user);
3117 updateConversationUi();
3118 updateMucRosterUi();
3119 }
3120 if (user.getRealJid() != null) {
3121 Contact contact = account.getRoster().getContact(user.getRealJid());
3122 if (contact.setAvatar(avatar)) {
3123 syncRoster(account);
3124 getAvatarService().clear(contact);
3125 updateRosterUi();
3126 }
3127 }
3128 }
3129 }
3130 }
3131 }
3132 }
3133 }
3134 }
3135 });
3136 }
3137
3138 public void checkForAvatar(Account account, final UiCallback<Avatar> callback) {
3139 IqPacket packet = this.mIqGenerator.retrieveAvatarMetaData(null);
3140 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
3141
3142 @Override
3143 public void onIqPacketReceived(Account account, IqPacket packet) {
3144 if (packet.getType() == IqPacket.TYPE.RESULT) {
3145 Element pubsub = packet.findChild("pubsub", "http://jabber.org/protocol/pubsub");
3146 if (pubsub != null) {
3147 Element items = pubsub.findChild("items");
3148 if (items != null) {
3149 Avatar avatar = Avatar.parseMetadata(items);
3150 if (avatar != null) {
3151 avatar.owner = account.getJid().asBareJid();
3152 if (fileBackend.isAvatarCached(avatar)) {
3153 if (account.setAvatar(avatar.getFilename())) {
3154 databaseBackend.updateAccount(account);
3155 }
3156 getAvatarService().clear(account);
3157 callback.success(avatar);
3158 } else {
3159 fetchAvatarPep(account, avatar, callback);
3160 }
3161 return;
3162 }
3163 }
3164 }
3165 }
3166 callback.error(0, null);
3167 }
3168 });
3169 }
3170
3171 public void deleteContactOnServer(Contact contact) {
3172 contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
3173 contact.resetOption(Contact.Options.DIRTY_PUSH);
3174 contact.setOption(Contact.Options.DIRTY_DELETE);
3175 Account account = contact.getAccount();
3176 if (account.getStatus() == Account.State.ONLINE) {
3177 IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
3178 Element item = iq.query(Namespace.ROSTER).addChild("item");
3179 item.setAttribute("jid", contact.getJid().toString());
3180 item.setAttribute("subscription", "remove");
3181 account.getXmppConnection().sendIqPacket(iq, mDefaultIqHandler);
3182 }
3183 }
3184
3185 public void updateConversation(final Conversation conversation) {
3186 mDatabaseWriterExecutor.execute(() -> databaseBackend.updateConversation(conversation));
3187 }
3188
3189 private void reconnectAccount(final Account account, final boolean force, final boolean interactive) {
3190 synchronized (account) {
3191 XmppConnection connection = account.getXmppConnection();
3192 if (connection == null) {
3193 connection = createConnection(account);
3194 account.setXmppConnection(connection);
3195 }
3196 boolean hasInternet = hasInternetConnection();
3197 if (account.isEnabled() && hasInternet) {
3198 if (!force) {
3199 disconnect(account, false);
3200 }
3201 Thread thread = new Thread(connection);
3202 connection.setInteractive(interactive);
3203 connection.prepareNewConnection();
3204 connection.interrupt();
3205 thread.start();
3206 scheduleWakeUpCall(Config.CONNECT_DISCO_TIMEOUT, account.getUuid().hashCode());
3207 } else {
3208 disconnect(account, force || account.getTrueStatus().isError() || !hasInternet);
3209 account.getRoster().clearPresences();
3210 connection.resetEverything();
3211 final AxolotlService axolotlService = account.getAxolotlService();
3212 if (axolotlService != null) {
3213 axolotlService.resetBrokenness();
3214 }
3215 if (!hasInternet) {
3216 account.setStatus(Account.State.NO_INTERNET);
3217 }
3218 }
3219 }
3220 }
3221
3222 public void reconnectAccountInBackground(final Account account) {
3223 new Thread(() -> reconnectAccount(account, false, true)).start();
3224 }
3225
3226 public void invite(Conversation conversation, Jid contact) {
3227 Log.d(Config.LOGTAG, conversation.getAccount().getJid().asBareJid() + ": inviting " + contact + " to " + conversation.getJid().asBareJid());
3228 MessagePacket packet = mMessageGenerator.invite(conversation, contact);
3229 sendMessagePacket(conversation.getAccount(), packet);
3230 }
3231
3232 public void directInvite(Conversation conversation, Jid jid) {
3233 MessagePacket packet = mMessageGenerator.directInvite(conversation, jid);
3234 sendMessagePacket(conversation.getAccount(), packet);
3235 }
3236
3237 public void resetSendingToWaiting(Account account) {
3238 for (Conversation conversation : getConversations()) {
3239 if (conversation.getAccount() == account) {
3240 conversation.findUnsentTextMessages(message -> markMessage(message, Message.STATUS_WAITING));
3241 }
3242 }
3243 }
3244
3245 public Message markMessage(final Account account, final Jid recipient, final String uuid, final int status) {
3246 return markMessage(account, recipient, uuid, status, null);
3247 }
3248
3249 public Message markMessage(final Account account, final Jid recipient, final String uuid, final int status, String errorMessage) {
3250 if (uuid == null) {
3251 return null;
3252 }
3253 for (Conversation conversation : getConversations()) {
3254 if (conversation.getJid().asBareJid().equals(recipient) && conversation.getAccount() == account) {
3255 final Message message = conversation.findSentMessageWithUuidOrRemoteId(uuid);
3256 if (message != null) {
3257 markMessage(message, status, errorMessage);
3258 }
3259 return message;
3260 }
3261 }
3262 return null;
3263 }
3264
3265 public boolean markMessage(Conversation conversation, String uuid, int status, String serverMessageId) {
3266 if (uuid == null) {
3267 return false;
3268 } else {
3269 Message message = conversation.findSentMessageWithUuid(uuid);
3270 if (message != null) {
3271 if (message.getServerMsgId() == null) {
3272 message.setServerMsgId(serverMessageId);
3273 }
3274 markMessage(message, status);
3275 return true;
3276 } else {
3277 return false;
3278 }
3279 }
3280 }
3281
3282 public void markMessage(Message message, int status) {
3283 markMessage(message, status, null);
3284 }
3285
3286
3287 public void markMessage(Message message, int status, String errorMessage) {
3288 final int c = message.getStatus();
3289 if (status == Message.STATUS_SEND_FAILED && (c == Message.STATUS_SEND_RECEIVED || c == Message.STATUS_SEND_DISPLAYED)) {
3290 return;
3291 }
3292 if (status == Message.STATUS_SEND_RECEIVED && c == Message.STATUS_SEND_DISPLAYED) {
3293 return;
3294 }
3295 message.setErrorMessage(errorMessage);
3296 message.setStatus(status);
3297 databaseBackend.updateMessage(message, false);
3298 updateConversationUi();
3299 }
3300
3301 private SharedPreferences getPreferences() {
3302 return PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
3303 }
3304
3305 public long getAutomaticMessageDeletionDate() {
3306 final long timeout = getLongPreference(SettingsActivity.AUTOMATIC_MESSAGE_DELETION, R.integer.automatic_message_deletion);
3307 return timeout == 0 ? timeout : (System.currentTimeMillis() - (timeout * 1000));
3308 }
3309
3310 public long getLongPreference(String name, @IntegerRes int res) {
3311 long defaultValue = getResources().getInteger(res);
3312 try {
3313 return Long.parseLong(getPreferences().getString(name, String.valueOf(defaultValue)));
3314 } catch (NumberFormatException e) {
3315 return defaultValue;
3316 }
3317 }
3318
3319 public boolean getBooleanPreference(String name, @BoolRes int res) {
3320 return getPreferences().getBoolean(name, getResources().getBoolean(res));
3321 }
3322
3323 public boolean confirmMessages() {
3324 return getBooleanPreference("confirm_messages", R.bool.confirm_messages);
3325 }
3326
3327 public boolean allowMessageCorrection() {
3328 return getBooleanPreference("allow_message_correction", R.bool.allow_message_correction);
3329 }
3330
3331 public boolean sendChatStates() {
3332 return getBooleanPreference("chat_states", R.bool.chat_states);
3333 }
3334
3335 private boolean respectAutojoin() {
3336 return getBooleanPreference("autojoin", R.bool.autojoin);
3337 }
3338
3339 public boolean indicateReceived() {
3340 return getBooleanPreference("indicate_received", R.bool.indicate_received);
3341 }
3342
3343 public boolean useTorToConnect() {
3344 return Config.FORCE_ORBOT || getBooleanPreference("use_tor", R.bool.use_tor);
3345 }
3346
3347 public boolean showExtendedConnectionOptions() {
3348 return getBooleanPreference("show_connection_options", R.bool.show_connection_options);
3349 }
3350
3351 public boolean broadcastLastActivity() {
3352 return getBooleanPreference(SettingsActivity.BROADCAST_LAST_ACTIVITY, R.bool.last_activity);
3353 }
3354
3355 public int unreadCount() {
3356 int count = 0;
3357 for (Conversation conversation : getConversations()) {
3358 count += conversation.unreadCount();
3359 }
3360 return count;
3361 }
3362
3363
3364 private <T> List<T> threadSafeList(Set<T> set) {
3365 synchronized (LISTENER_LOCK) {
3366 return set.size() == 0 ? Collections.emptyList() : new ArrayList<>(set);
3367 }
3368 }
3369
3370 public void showErrorToastInUi(int resId) {
3371 for (OnShowErrorToast listener : threadSafeList(this.mOnShowErrorToasts)) {
3372 listener.onShowErrorToast(resId);
3373 }
3374 }
3375
3376 public void updateConversationUi() {
3377 for (OnConversationUpdate listener : threadSafeList(this.mOnConversationUpdates)) {
3378 listener.onConversationUpdate();
3379 }
3380 }
3381
3382 public void updateAccountUi() {
3383 for (OnAccountUpdate listener : threadSafeList(this.mOnAccountUpdates)) {
3384 listener.onAccountUpdate();
3385 }
3386 }
3387
3388 public void updateRosterUi() {
3389 for (OnRosterUpdate listener : threadSafeList(this.mOnRosterUpdates)) {
3390 listener.onRosterUpdate();
3391 }
3392 }
3393
3394 public boolean displayCaptchaRequest(Account account, String id, Data data, Bitmap captcha) {
3395 if (mOnCaptchaRequested.size() > 0) {
3396 DisplayMetrics metrics = getApplicationContext().getResources().getDisplayMetrics();
3397 Bitmap scaled = Bitmap.createScaledBitmap(captcha, (int) (captcha.getWidth() * metrics.scaledDensity),
3398 (int) (captcha.getHeight() * metrics.scaledDensity), false);
3399 for (OnCaptchaRequested listener : threadSafeList(this.mOnCaptchaRequested)) {
3400 listener.onCaptchaRequested(account, id, data, scaled);
3401 }
3402 return true;
3403 }
3404 return false;
3405 }
3406
3407 public void updateBlocklistUi(final OnUpdateBlocklist.Status status) {
3408 for (OnUpdateBlocklist listener : threadSafeList(this.mOnUpdateBlocklist)) {
3409 listener.OnUpdateBlocklist(status);
3410 }
3411 }
3412
3413 public void updateMucRosterUi() {
3414 for (OnMucRosterUpdate listener : threadSafeList(this.mOnMucRosterUpdate)) {
3415 listener.onMucRosterUpdate();
3416 }
3417 }
3418
3419 public void keyStatusUpdated(AxolotlService.FetchStatus report) {
3420 for (OnKeyStatusUpdated listener : threadSafeList(this.mOnKeyStatusUpdated)) {
3421 listener.onKeyStatusUpdated(report);
3422 }
3423 }
3424
3425 public Account findAccountByJid(final Jid accountJid) {
3426 for (Account account : this.accounts) {
3427 if (account.getJid().asBareJid().equals(accountJid.asBareJid())) {
3428 return account;
3429 }
3430 }
3431 return null;
3432 }
3433
3434 public Account findAccountByUuid(final String uuid) {
3435 for(Account account : this.accounts) {
3436 if (account.getUuid().equals(uuid)) {
3437 return account;
3438 }
3439 }
3440 return null;
3441 }
3442
3443 public Conversation findConversationByUuid(String uuid) {
3444 for (Conversation conversation : getConversations()) {
3445 if (conversation.getUuid().equals(uuid)) {
3446 return conversation;
3447 }
3448 }
3449 return null;
3450 }
3451
3452 public Conversation findUniqueConversationByJid(XmppUri xmppUri) {
3453 List<Conversation> findings = new ArrayList<>();
3454 for (Conversation c : getConversations()) {
3455 if (c.getAccount().isEnabled() && c.getJid().asBareJid().equals(xmppUri.getJid()) && ((c.getMode() == Conversational.MODE_MULTI) == xmppUri.isAction(XmppUri.ACTION_JOIN))) {
3456 findings.add(c);
3457 }
3458 }
3459 return findings.size() == 1 ? findings.get(0) : null;
3460 }
3461
3462 public boolean markRead(final Conversation conversation, boolean dismiss) {
3463 return markRead(conversation, null, dismiss).size() > 0;
3464 }
3465
3466 public void markRead(final Conversation conversation) {
3467 markRead(conversation, null, true);
3468 }
3469
3470 public List<Message> markRead(final Conversation conversation, String upToUuid, boolean dismiss) {
3471 if (dismiss) {
3472 mNotificationService.clear(conversation);
3473 }
3474 final List<Message> readMessages = conversation.markRead(upToUuid);
3475 if (readMessages.size() > 0) {
3476 Runnable runnable = () -> {
3477 for (Message message : readMessages) {
3478 databaseBackend.updateMessage(message, false);
3479 }
3480 };
3481 mDatabaseWriterExecutor.execute(runnable);
3482 updateUnreadCountBadge();
3483 return readMessages;
3484 } else {
3485 return readMessages;
3486 }
3487 }
3488
3489 public synchronized void updateUnreadCountBadge() {
3490 int count = unreadCount();
3491 if (unreadCount != count) {
3492 Log.d(Config.LOGTAG, "update unread count to " + count);
3493 if (count > 0) {
3494 ShortcutBadger.applyCount(getApplicationContext(), count);
3495 } else {
3496 ShortcutBadger.removeCount(getApplicationContext());
3497 }
3498 unreadCount = count;
3499 }
3500 }
3501
3502 public void sendReadMarker(final Conversation conversation, String upToUuid) {
3503 final boolean isPrivateAndNonAnonymousMuc = conversation.getMode() == Conversation.MODE_MULTI && conversation.isPrivateAndNonAnonymous();
3504 final List<Message> readMessages = this.markRead(conversation, upToUuid, true);
3505 if (readMessages.size() > 0) {
3506 updateConversationUi();
3507 }
3508 final Message markable = Conversation.getLatestMarkableMessage(readMessages, isPrivateAndNonAnonymousMuc);
3509 if (confirmMessages()
3510 && markable != null
3511 && (markable.trusted() || isPrivateAndNonAnonymousMuc)
3512 && markable.getRemoteMsgId() != null) {
3513 Log.d(Config.LOGTAG, conversation.getAccount().getJid().asBareJid() + ": sending read marker to " + markable.getCounterpart().toString());
3514 Account account = conversation.getAccount();
3515 final Jid to = markable.getCounterpart();
3516 final boolean groupChat = conversation.getMode() == Conversation.MODE_MULTI;
3517 MessagePacket packet = mMessageGenerator.confirm(account, to, markable.getRemoteMsgId(), markable.getCounterpart(), groupChat);
3518 this.sendMessagePacket(conversation.getAccount(), packet);
3519 }
3520 }
3521
3522 public SecureRandom getRNG() {
3523 return this.mRandom;
3524 }
3525
3526 public MemorizingTrustManager getMemorizingTrustManager() {
3527 return this.mMemorizingTrustManager;
3528 }
3529
3530 public void setMemorizingTrustManager(MemorizingTrustManager trustManager) {
3531 this.mMemorizingTrustManager = trustManager;
3532 }
3533
3534 public void updateMemorizingTrustmanager() {
3535 final MemorizingTrustManager tm;
3536 final boolean dontTrustSystemCAs = getBooleanPreference("dont_trust_system_cas", R.bool.dont_trust_system_cas);
3537 if (dontTrustSystemCAs) {
3538 tm = new MemorizingTrustManager(getApplicationContext(), null);
3539 } else {
3540 tm = new MemorizingTrustManager(getApplicationContext());
3541 }
3542 setMemorizingTrustManager(tm);
3543 }
3544
3545 public LruCache<String, Bitmap> getBitmapCache() {
3546 return this.mBitmapCache;
3547 }
3548
3549 public Collection<String> getKnownHosts() {
3550 final Set<String> hosts = new HashSet<>();
3551 for (final Account account : getAccounts()) {
3552 hosts.add(account.getServer());
3553 for (final Contact contact : account.getRoster().getContacts()) {
3554 if (contact.showInRoster()) {
3555 final String server = contact.getServer();
3556 if (server != null && !hosts.contains(server)) {
3557 hosts.add(server);
3558 }
3559 }
3560 }
3561 }
3562 if (Config.DOMAIN_LOCK != null) {
3563 hosts.add(Config.DOMAIN_LOCK);
3564 }
3565 if (Config.MAGIC_CREATE_DOMAIN != null) {
3566 hosts.add(Config.MAGIC_CREATE_DOMAIN);
3567 }
3568 return hosts;
3569 }
3570
3571 public Collection<String> getKnownConferenceHosts() {
3572 final Set<String> mucServers = new HashSet<>();
3573 for (final Account account : accounts) {
3574 if (account.getXmppConnection() != null) {
3575 mucServers.addAll(account.getXmppConnection().getMucServers());
3576 for (Bookmark bookmark : account.getBookmarks()) {
3577 final Jid jid = bookmark.getJid();
3578 final String s = jid == null ? null : jid.getDomain();
3579 if (s != null) {
3580 mucServers.add(s);
3581 }
3582 }
3583 }
3584 }
3585 return mucServers;
3586 }
3587
3588 public void sendMessagePacket(Account account, MessagePacket packet) {
3589 XmppConnection connection = account.getXmppConnection();
3590 if (connection != null) {
3591 connection.sendMessagePacket(packet);
3592 }
3593 }
3594
3595 public void sendPresencePacket(Account account, PresencePacket packet) {
3596 XmppConnection connection = account.getXmppConnection();
3597 if (connection != null) {
3598 connection.sendPresencePacket(packet);
3599 }
3600 }
3601
3602 public void sendCreateAccountWithCaptchaPacket(Account account, String id, Data data) {
3603 final XmppConnection connection = account.getXmppConnection();
3604 if (connection != null) {
3605 IqPacket request = mIqGenerator.generateCreateAccountWithCaptcha(account, id, data);
3606 connection.sendUnmodifiedIqPacket(request, connection.registrationResponseListener, true);
3607 }
3608 }
3609
3610 public void sendIqPacket(final Account account, final IqPacket packet, final OnIqPacketReceived callback) {
3611 final XmppConnection connection = account.getXmppConnection();
3612 if (connection != null) {
3613 connection.sendIqPacket(packet, callback);
3614 } else if (callback != null) {
3615 callback.onIqPacketReceived(account,new IqPacket(IqPacket.TYPE.TIMEOUT));
3616 }
3617 }
3618
3619 public void sendPresence(final Account account) {
3620 sendPresence(account, checkListeners() && broadcastLastActivity());
3621 }
3622
3623 private void sendPresence(final Account account, final boolean includeIdleTimestamp) {
3624 Presence.Status status;
3625 if (manuallyChangePresence()) {
3626 status = account.getPresenceStatus();
3627 } else {
3628 status = getTargetPresence();
3629 }
3630 PresencePacket packet = mPresenceGenerator.selfPresence(account, status);
3631 String message = account.getPresenceStatusMessage();
3632 if (message != null && !message.isEmpty()) {
3633 packet.addChild(new Element("status").setContent(message));
3634 }
3635 if (mLastActivity > 0 && includeIdleTimestamp) {
3636 long since = Math.min(mLastActivity, System.currentTimeMillis()); //don't send future dates
3637 packet.addChild("idle", Namespace.IDLE).setAttribute("since", AbstractGenerator.getTimestamp(since));
3638 }
3639 sendPresencePacket(account, packet);
3640 }
3641
3642 private void deactivateGracePeriod() {
3643 for (Account account : getAccounts()) {
3644 account.deactivateGracePeriod();
3645 }
3646 }
3647
3648 public void refreshAllPresences() {
3649 boolean includeIdleTimestamp = checkListeners() && broadcastLastActivity();
3650 for (Account account : getAccounts()) {
3651 if (account.isEnabled()) {
3652 sendPresence(account, includeIdleTimestamp);
3653 }
3654 }
3655 }
3656
3657 private void refreshAllFcmTokens() {
3658 for (Account account : getAccounts()) {
3659 if (account.isOnlineAndConnected() && mPushManagementService.available(account)) {
3660 mPushManagementService.registerPushTokenOnServer(account);
3661 }
3662 }
3663 }
3664
3665 private void sendOfflinePresence(final Account account) {
3666 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": sending offline presence");
3667 sendPresencePacket(account, mPresenceGenerator.sendOfflinePresence(account));
3668 }
3669
3670 public MessageGenerator getMessageGenerator() {
3671 return this.mMessageGenerator;
3672 }
3673
3674 public PresenceGenerator getPresenceGenerator() {
3675 return this.mPresenceGenerator;
3676 }
3677
3678 public IqGenerator getIqGenerator() {
3679 return this.mIqGenerator;
3680 }
3681
3682 public IqParser getIqParser() {
3683 return this.mIqParser;
3684 }
3685
3686 public JingleConnectionManager getJingleConnectionManager() {
3687 return this.mJingleConnectionManager;
3688 }
3689
3690 public MessageArchiveService getMessageArchiveService() {
3691 return this.mMessageArchiveService;
3692 }
3693
3694 public List<Contact> findContacts(Jid jid, String accountJid) {
3695 ArrayList<Contact> contacts = new ArrayList<>();
3696 for (Account account : getAccounts()) {
3697 if ((account.isEnabled() || accountJid != null)
3698 && (accountJid == null || accountJid.equals(account.getJid().asBareJid().toString()))) {
3699 Contact contact = account.getRoster().getContactFromRoster(jid);
3700 if (contact != null) {
3701 contacts.add(contact);
3702 }
3703 }
3704 }
3705 return contacts;
3706 }
3707
3708 public Conversation findFirstMuc(Jid jid) {
3709 for (Conversation conversation : getConversations()) {
3710 if (conversation.getAccount().isEnabled() && conversation.getJid().asBareJid().equals(jid.asBareJid()) && conversation.getMode() == Conversation.MODE_MULTI) {
3711 return conversation;
3712 }
3713 }
3714 return null;
3715 }
3716
3717 public NotificationService getNotificationService() {
3718 return this.mNotificationService;
3719 }
3720
3721 public HttpConnectionManager getHttpConnectionManager() {
3722 return this.mHttpConnectionManager;
3723 }
3724
3725 public void resendFailedMessages(final Message message) {
3726 final Collection<Message> messages = new ArrayList<>();
3727 Message current = message;
3728 while (current.getStatus() == Message.STATUS_SEND_FAILED) {
3729 messages.add(current);
3730 if (current.mergeable(current.next())) {
3731 current = current.next();
3732 } else {
3733 break;
3734 }
3735 }
3736 for (final Message msg : messages) {
3737 msg.setTime(System.currentTimeMillis());
3738 markMessage(msg, Message.STATUS_WAITING);
3739 this.resendMessage(msg, false);
3740 }
3741 if (message.getConversation() instanceof Conversation) {
3742 ((Conversation) message.getConversation()).sort();
3743 }
3744 updateConversationUi();
3745 }
3746
3747 public void clearConversationHistory(final Conversation conversation) {
3748 final long clearDate;
3749 final String reference;
3750 if (conversation.countMessages() > 0) {
3751 Message latestMessage = conversation.getLatestMessage();
3752 clearDate = latestMessage.getTimeSent() + 1000;
3753 reference = latestMessage.getServerMsgId();
3754 } else {
3755 clearDate = System.currentTimeMillis();
3756 reference = null;
3757 }
3758 conversation.clearMessages();
3759 conversation.setHasMessagesLeftOnServer(false); //avoid messages getting loaded through mam
3760 conversation.setLastClearHistory(clearDate, reference);
3761 Runnable runnable = () -> {
3762 databaseBackend.deleteMessagesInConversation(conversation);
3763 databaseBackend.updateConversation(conversation);
3764 };
3765 mDatabaseWriterExecutor.execute(runnable);
3766 }
3767
3768 public boolean sendBlockRequest(final Blockable blockable, boolean reportSpam) {
3769 if (blockable != null && blockable.getBlockedJid() != null) {
3770 final Jid jid = blockable.getBlockedJid();
3771 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetBlockRequest(jid, reportSpam), new OnIqPacketReceived() {
3772
3773 @Override
3774 public void onIqPacketReceived(final Account account, final IqPacket packet) {
3775 if (packet.getType() == IqPacket.TYPE.RESULT) {
3776 account.getBlocklist().add(jid);
3777 updateBlocklistUi(OnUpdateBlocklist.Status.BLOCKED);
3778 }
3779 }
3780 });
3781 if (removeBlockedConversations(blockable.getAccount(), jid)) {
3782 updateConversationUi();
3783 return true;
3784 } else {
3785 return false;
3786 }
3787 } else {
3788 return false;
3789 }
3790 }
3791
3792 public boolean removeBlockedConversations(final Account account, final Jid blockedJid) {
3793 boolean removed = false;
3794 synchronized (this.conversations) {
3795 boolean domainJid = blockedJid.getLocal() == null;
3796 for (Conversation conversation : this.conversations) {
3797 boolean jidMatches = (domainJid && blockedJid.getDomain().equals(conversation.getJid().getDomain()))
3798 || blockedJid.equals(conversation.getJid().asBareJid());
3799 if (conversation.getAccount() == account
3800 && conversation.getMode() == Conversation.MODE_SINGLE
3801 && jidMatches) {
3802 this.conversations.remove(conversation);
3803 markRead(conversation);
3804 conversation.setStatus(Conversation.STATUS_ARCHIVED);
3805 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": archiving conversation " + conversation.getJid().asBareJid() + " because jid was blocked");
3806 updateConversation(conversation);
3807 removed = true;
3808 }
3809 }
3810 }
3811 return removed;
3812 }
3813
3814 public void sendUnblockRequest(final Blockable blockable) {
3815 if (blockable != null && blockable.getJid() != null) {
3816 final Jid jid = blockable.getBlockedJid();
3817 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetUnblockRequest(jid), new OnIqPacketReceived() {
3818 @Override
3819 public void onIqPacketReceived(final Account account, final IqPacket packet) {
3820 if (packet.getType() == IqPacket.TYPE.RESULT) {
3821 account.getBlocklist().remove(jid);
3822 updateBlocklistUi(OnUpdateBlocklist.Status.UNBLOCKED);
3823 }
3824 }
3825 });
3826 }
3827 }
3828
3829 public void publishDisplayName(Account account) {
3830 String displayName = account.getDisplayName();
3831 if (displayName != null && !displayName.isEmpty()) {
3832 IqPacket publish = mIqGenerator.publishNick(displayName);
3833 sendIqPacket(account, publish, (account1, packet) -> {
3834 if (packet.getType() == IqPacket.TYPE.ERROR) {
3835 Log.d(Config.LOGTAG, account1.getJid().asBareJid() + ": could not publish nick");
3836 }
3837 });
3838 }
3839 }
3840
3841 public ServiceDiscoveryResult getCachedServiceDiscoveryResult(Pair<String, String> key) {
3842 ServiceDiscoveryResult result = discoCache.get(key);
3843 if (result != null) {
3844 return result;
3845 } else {
3846 result = databaseBackend.findDiscoveryResult(key.first, key.second);
3847 if (result != null) {
3848 discoCache.put(key, result);
3849 }
3850 return result;
3851 }
3852 }
3853
3854 public void fetchCaps(Account account, final Jid jid, final Presence presence) {
3855 final Pair<String, String> key = new Pair<>(presence.getHash(), presence.getVer());
3856 ServiceDiscoveryResult disco = getCachedServiceDiscoveryResult(key);
3857 if (disco != null) {
3858 presence.setServiceDiscoveryResult(disco);
3859 } else {
3860 if (!account.inProgressDiscoFetches.contains(key)) {
3861 account.inProgressDiscoFetches.add(key);
3862 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
3863 request.setTo(jid);
3864 final String node = presence.getNode();
3865 final String ver = presence.getVer();
3866 final Element query = request.query("http://jabber.org/protocol/disco#info");
3867 if (node != null && ver != null) {
3868 query.setAttribute("node",node+"#"+ver);
3869 }
3870 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": making disco request for " + key.second + " to " + jid);
3871 sendIqPacket(account, request, (a, response) -> {
3872 if (response.getType() == IqPacket.TYPE.RESULT) {
3873 ServiceDiscoveryResult discoveryResult = new ServiceDiscoveryResult(response);
3874 if (presence.getVer().equals(discoveryResult.getVer())) {
3875 databaseBackend.insertDiscoveryResult(discoveryResult);
3876 injectServiceDiscoveryResult(a.getRoster(), presence.getHash(), presence.getVer(), discoveryResult);
3877 } else {
3878 Log.d(Config.LOGTAG, a.getJid().asBareJid() + ": mismatch in caps for contact " + jid + " " + presence.getVer() + " vs " + discoveryResult.getVer());
3879 }
3880 }
3881 a.inProgressDiscoFetches.remove(key);
3882 });
3883 }
3884 }
3885 }
3886
3887 private void injectServiceDiscoveryResult(Roster roster, String hash, String ver, ServiceDiscoveryResult disco) {
3888 for (Contact contact : roster.getContacts()) {
3889 for (Presence presence : contact.getPresences().getPresences().values()) {
3890 if (hash.equals(presence.getHash()) && ver.equals(presence.getVer())) {
3891 presence.setServiceDiscoveryResult(disco);
3892 }
3893 }
3894 }
3895 }
3896
3897 public void fetchMamPreferences(Account account, final OnMamPreferencesFetched callback) {
3898 final MessageArchiveService.Version version = MessageArchiveService.Version.get(account);
3899 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
3900 request.addChild("prefs", version.namespace);
3901 sendIqPacket(account, request, (account1, packet) -> {
3902 Element prefs = packet.findChild("prefs", version.namespace);
3903 if (packet.getType() == IqPacket.TYPE.RESULT && prefs != null) {
3904 callback.onPreferencesFetched(prefs);
3905 } else {
3906 callback.onPreferencesFetchFailed();
3907 }
3908 });
3909 }
3910
3911 public PushManagementService getPushManagementService() {
3912 return mPushManagementService;
3913 }
3914
3915 public Account getPendingAccount() {
3916 Account pending = null;
3917 for (Account account : getAccounts()) {
3918 if (!account.isOptionSet(Account.OPTION_LOGGED_IN_SUCCESSFULLY)) {
3919 pending = account;
3920 } else {
3921 return null;
3922 }
3923 }
3924 return pending;
3925 }
3926
3927 public void changeStatus(Account account, PresenceTemplate template, String signature) {
3928 if (!template.getStatusMessage().isEmpty()) {
3929 databaseBackend.insertPresenceTemplate(template);
3930 }
3931 account.setPgpSignature(signature);
3932 account.setPresenceStatus(template.getStatus());
3933 account.setPresenceStatusMessage(template.getStatusMessage());
3934 databaseBackend.updateAccount(account);
3935 sendPresence(account);
3936 }
3937
3938 public List<PresenceTemplate> getPresenceTemplates(Account account) {
3939 List<PresenceTemplate> templates = databaseBackend.getPresenceTemplates();
3940 for (PresenceTemplate template : account.getSelfContact().getPresences().asTemplates()) {
3941 if (!templates.contains(template)) {
3942 templates.add(0, template);
3943 }
3944 }
3945 return templates;
3946 }
3947
3948 public void saveConversationAsBookmark(Conversation conversation, String name) {
3949 Account account = conversation.getAccount();
3950 Bookmark bookmark = new Bookmark(account, conversation.getJid().asBareJid());
3951 if (!conversation.getJid().isBareJid()) {
3952 bookmark.setNick(conversation.getJid().getResource());
3953 }
3954 if (!TextUtils.isEmpty(name)) {
3955 bookmark.setBookmarkName(name);
3956 }
3957 bookmark.setAutojoin(getPreferences().getBoolean("autojoin", getResources().getBoolean(R.bool.autojoin)));
3958 account.getBookmarks().add(bookmark);
3959 pushBookmarks(account);
3960 bookmark.setConversation(conversation);
3961 }
3962
3963 public boolean verifyFingerprints(Contact contact, List<XmppUri.Fingerprint> fingerprints) {
3964 boolean performedVerification = false;
3965 final AxolotlService axolotlService = contact.getAccount().getAxolotlService();
3966 for (XmppUri.Fingerprint fp : fingerprints) {
3967 if (fp.type == XmppUri.FingerprintType.OMEMO) {
3968 String fingerprint = "05" + fp.fingerprint.replaceAll("\\s", "");
3969 FingerprintStatus fingerprintStatus = axolotlService.getFingerprintTrust(fingerprint);
3970 if (fingerprintStatus != null) {
3971 if (!fingerprintStatus.isVerified()) {
3972 performedVerification = true;
3973 axolotlService.setFingerprintTrust(fingerprint, fingerprintStatus.toVerified());
3974 }
3975 } else {
3976 axolotlService.preVerifyFingerprint(contact, fingerprint);
3977 }
3978 }
3979 }
3980 return performedVerification;
3981 }
3982
3983 public boolean verifyFingerprints(Account account, List<XmppUri.Fingerprint> fingerprints) {
3984 final AxolotlService axolotlService = account.getAxolotlService();
3985 boolean verifiedSomething = false;
3986 for (XmppUri.Fingerprint fp : fingerprints) {
3987 if (fp.type == XmppUri.FingerprintType.OMEMO) {
3988 String fingerprint = "05" + fp.fingerprint.replaceAll("\\s", "");
3989 Log.d(Config.LOGTAG, "trying to verify own fp=" + fingerprint);
3990 FingerprintStatus fingerprintStatus = axolotlService.getFingerprintTrust(fingerprint);
3991 if (fingerprintStatus != null) {
3992 if (!fingerprintStatus.isVerified()) {
3993 axolotlService.setFingerprintTrust(fingerprint, fingerprintStatus.toVerified());
3994 verifiedSomething = true;
3995 }
3996 } else {
3997 axolotlService.preVerifyFingerprint(account, fingerprint);
3998 verifiedSomething = true;
3999 }
4000 }
4001 }
4002 return verifiedSomething;
4003 }
4004
4005 public boolean blindTrustBeforeVerification() {
4006 return getBooleanPreference(SettingsActivity.BLIND_TRUST_BEFORE_VERIFICATION, R.bool.btbv);
4007 }
4008
4009 public ShortcutService getShortcutService() {
4010 return mShortcutService;
4011 }
4012
4013 public void pushMamPreferences(Account account, Element prefs) {
4014 IqPacket set = new IqPacket(IqPacket.TYPE.SET);
4015 set.addChild(prefs);
4016 sendIqPacket(account, set, null);
4017 }
4018
4019 public interface OnMamPreferencesFetched {
4020 void onPreferencesFetched(Element prefs);
4021
4022 void onPreferencesFetchFailed();
4023 }
4024
4025 public interface OnAccountCreated {
4026 void onAccountCreated(Account account);
4027
4028 void informUser(int r);
4029 }
4030
4031 public interface OnMoreMessagesLoaded {
4032 void onMoreMessagesLoaded(int count, Conversation conversation);
4033
4034 void informUser(int r);
4035 }
4036
4037 public interface OnAccountPasswordChanged {
4038 void onPasswordChangeSucceeded();
4039
4040 void onPasswordChangeFailed();
4041 }
4042
4043 public interface OnAffiliationChanged {
4044 void onAffiliationChangedSuccessful(Jid jid);
4045
4046 void onAffiliationChangeFailed(Jid jid, int resId);
4047 }
4048
4049 public interface OnRoleChanged {
4050 void onRoleChangedSuccessful(String nick);
4051
4052 void onRoleChangeFailed(String nick, int resid);
4053 }
4054
4055 public interface OnConversationUpdate {
4056 void onConversationUpdate();
4057 }
4058
4059 public interface OnAccountUpdate {
4060 void onAccountUpdate();
4061 }
4062
4063 public interface OnCaptchaRequested {
4064 void onCaptchaRequested(Account account, String id, Data data, Bitmap captcha);
4065 }
4066
4067 public interface OnRosterUpdate {
4068 void onRosterUpdate();
4069 }
4070
4071 public interface OnMucRosterUpdate {
4072 void onMucRosterUpdate();
4073 }
4074
4075 public interface OnConferenceConfigurationFetched {
4076 void onConferenceConfigurationFetched(Conversation conversation);
4077
4078 void onFetchFailed(Conversation conversation, Element error);
4079 }
4080
4081 public interface OnConferenceJoined {
4082 void onConferenceJoined(Conversation conversation);
4083 }
4084
4085 public interface OnConfigurationPushed {
4086 void onPushSucceeded();
4087
4088 void onPushFailed();
4089 }
4090
4091 public interface OnShowErrorToast {
4092 void onShowErrorToast(int resId);
4093 }
4094
4095 public class XmppConnectionBinder extends Binder {
4096 public XmppConnectionService getService() {
4097 return XmppConnectionService.this;
4098 }
4099 }
4100
4101 private class InternalEventReceiver extends BroadcastReceiver {
4102
4103 @Override
4104 public void onReceive(Context context, Intent intent) {
4105 onStartCommand(intent,0,0);
4106 }
4107 }
4108}