conversations-classic/src/eu/siacs/conversations/services/XmppConnectionService.java

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package eu.siacs.conversations.services;
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import java.security.SecureRandom;
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import java.text.SimpleDateFormat;
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import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
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import java.util.Date;
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import java.util.Hashtable;
import java.util.List;
import java.util.Locale;
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import java.util.TimeZone;
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import org.openintents.openpgp.util.OpenPgpApi;
import org.openintents.openpgp.util.OpenPgpServiceConnection;
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import net.java.otr4j.OtrException;
import net.java.otr4j.session.Session;
import net.java.otr4j.session.SessionStatus;
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import eu.siacs.conversations.crypto.PgpEngine;
import eu.siacs.conversations.entities.Account;
import eu.siacs.conversations.entities.Contact;
import eu.siacs.conversations.entities.Conversation;
import eu.siacs.conversations.entities.Message;
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import eu.siacs.conversations.entities.MucOptions;
import eu.siacs.conversations.entities.MucOptions.OnRenameListener;
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import eu.siacs.conversations.entities.Presences;
import eu.siacs.conversations.generator.MessageGenerator;
import eu.siacs.conversations.generator.PresenceGenerator;
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import eu.siacs.conversations.parser.MessageParser;
import eu.siacs.conversations.parser.PresenceParser;
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import eu.siacs.conversations.persistance.DatabaseBackend;
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import eu.siacs.conversations.persistance.FileBackend;
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import eu.siacs.conversations.ui.OnAccountListChangedListener;
import eu.siacs.conversations.ui.OnConversationListChangedListener;
import eu.siacs.conversations.ui.UiCallback;
import eu.siacs.conversations.utils.CryptoHelper;
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import eu.siacs.conversations.utils.ExceptionHelper;
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import eu.siacs.conversations.utils.OnPhoneContactsLoadedListener;
import eu.siacs.conversations.utils.PRNGFixes;
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import eu.siacs.conversations.utils.PhoneHelper;
import eu.siacs.conversations.utils.UIHelper;
import eu.siacs.conversations.xml.Element;
import eu.siacs.conversations.xmpp.OnBindListener;
import eu.siacs.conversations.xmpp.OnContactStatusChanged;
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import eu.siacs.conversations.xmpp.OnIqPacketReceived;
import eu.siacs.conversations.xmpp.OnStatusChanged;
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import eu.siacs.conversations.xmpp.OnTLSExceptionReceived;
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import eu.siacs.conversations.xmpp.XmppConnection;
import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
import eu.siacs.conversations.xmpp.jingle.OnJinglePacketReceived;
import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket;
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import eu.siacs.conversations.xmpp.stanzas.IqPacket;
import eu.siacs.conversations.xmpp.stanzas.MessagePacket;
import eu.siacs.conversations.xmpp.stanzas.PresencePacket;
import android.annotation.SuppressLint;
import android.app.AlarmManager;
import android.app.PendingIntent;
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import android.app.Service;
import android.content.Context;
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import android.content.Intent;
import android.content.SharedPreferences;
import android.database.ContentObserver;
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import android.net.ConnectivityManager;
import android.net.NetworkInfo;
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import android.net.Uri;
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import android.os.Binder;
import android.os.Bundle;
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import android.os.IBinder;
import android.os.PowerManager;
import android.os.PowerManager.WakeLock;
import android.os.SystemClock;
import android.preference.PreferenceManager;
import android.provider.ContactsContract;
import android.util.Log;
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public class XmppConnectionService extends Service {
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protected static final String LOGTAG = "xmppService";
public DatabaseBackend databaseBackend;
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private FileBackend fileBackend;
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public long startDate;
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private static final int PING_MAX_INTERVAL = 300;
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private static final int PING_MIN_INTERVAL = 30;
private static final int PING_TIMEOUT = 10;
private static final int CONNECT_TIMEOUT = 90;
public static final long CARBON_GRACE_PERIOD = 60000L;
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private static String ACTION_MERGE_PHONE_CONTACTS = "merge_phone_contacts";
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private MessageParser mMessageParser = new MessageParser(this);
private PresenceParser mPresenceParser = new PresenceParser(this);
private MessageGenerator mMessageGenerator = new MessageGenerator();
private PresenceGenerator mPresenceGenerator = new PresenceGenerator();
private List<Account> accounts;
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private List<Conversation> conversations = null;
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private JingleConnectionManager mJingleConnectionManager = new JingleConnectionManager(
this);
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private OnConversationListChangedListener convChangedListener = null;
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private int convChangedListenerCount = 0;
private OnAccountListChangedListener accountChangedListener = null;
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private OnTLSExceptionReceived tlsException = null;
public OnContactStatusChanged onContactStatusChanged = new OnContactStatusChanged() {
@Override
public void onContactStatusChanged(Contact contact, boolean online) {
Conversation conversation = findActiveConversation(contact);
if (conversation != null) {
conversation.endOtrIfNeeded();
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if (online && (contact.getPresences().size() == 1)) {
sendUnsendMessages(conversation);
}
}
}
};
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public void setOnTLSExceptionReceivedListener(
OnTLSExceptionReceived listener) {
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tlsException = listener;
}
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private SecureRandom mRandom;
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private ContentObserver contactObserver = new ContentObserver(null) {
@Override
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public void onChange(boolean selfChange) {
super.onChange(selfChange);
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Intent intent = new Intent(getApplicationContext(),
XmppConnectionService.class);
intent.setAction(ACTION_MERGE_PHONE_CONTACTS);
startService(intent);
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}
};
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private final IBinder mBinder = new XmppConnectionBinder();
private OnStatusChanged statusListener = new OnStatusChanged() {
@Override
public void onStatusChanged(Account account) {
if (accountChangedListener != null) {
accountChangedListener.onAccountListChangedListener();
}
if (account.getStatus() == Account.STATUS_ONLINE) {
mJingleConnectionManager.cancelInTransmission();
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List<Conversation> conversations = getConversations();
for (int i = 0; i < conversations.size(); ++i) {
if (conversations.get(i).getAccount() == account) {
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conversations.get(i).startOtrIfNeeded();
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sendUnsendMessages(conversations.get(i));
}
}
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syncDirtyContacts(account);
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scheduleWakeupCall(PING_MAX_INTERVAL, true);
} else if (account.getStatus() == Account.STATUS_OFFLINE) {
if (!account.isOptionSet(Account.OPTION_DISABLED)) {
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int timeToReconnect = mRandom.nextInt(50) + 10;
scheduleWakeupCall(timeToReconnect, false);
}
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} else if (account.getStatus() == Account.STATUS_REGISTRATION_SUCCESSFULL) {
databaseBackend.updateAccount(account);
reconnectAccount(account, true);
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} else if ((account.getStatus() != Account.STATUS_CONNECTING)
&& (account.getStatus() != Account.STATUS_NO_INTERNET)) {
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int next = account.getXmppConnection().getTimeToNextAttempt();
Log.d(LOGTAG, account.getJid()
+ ": error connecting account. try again in " + next
+ "s for the "
+ (account.getXmppConnection().getAttempt() + 1)
+ " time");
scheduleWakeupCall(next, false);
}
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UIHelper.showErrorNotification(getApplicationContext(),
getAccounts());
}
};
private OnIqPacketReceived unknownIqListener = new OnIqPacketReceived() {
@Override
public void onIqPacketReceived(Account account, IqPacket packet) {
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if (packet.hasChild("query", "jabber:iq:roster")) {
String from = packet.getFrom();
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if ((from == null) || (from.equals(account.getJid()))) {
Element query = packet.findChild("query");
processRosterItems(account, query);
} else {
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Log.d(LOGTAG, "unauthorized roster push from: " + from);
}
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} else if (packet
.hasChild("open", "http://jabber.org/protocol/ibb")
|| packet
.hasChild("data", "http://jabber.org/protocol/ibb")) {
XmppConnectionService.this.mJingleConnectionManager
.deliverIbbPacket(account, packet);
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} else if (packet.hasChild("query",
"http://jabber.org/protocol/disco#info")) {
IqPacket iqResponse = packet
.generateRespone(IqPacket.TYPE_RESULT);
Element query = iqResponse.addChild("query",
"http://jabber.org/protocol/disco#info");
query.addChild("feature").setAttribute("var",
"urn:xmpp:jingle:1");
query.addChild("feature").setAttribute("var",
"urn:xmpp:jingle:apps:file-transfer:3");
query.addChild("feature").setAttribute("var",
"urn:xmpp:jingle:transports:s5b:1");
query.addChild("feature").setAttribute("var",
"urn:xmpp:jingle:transports:ibb:1");
if (confirmMessages()) {
query.addChild("feature").setAttribute("var",
"urn:xmpp:receipts");
}
account.getXmppConnection().sendIqPacket(iqResponse, null);
} else {
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if ((packet.getType() == IqPacket.TYPE_GET)
|| (packet.getType() == IqPacket.TYPE_SET)) {
IqPacket response = packet
.generateRespone(IqPacket.TYPE_ERROR);
Element error = response.addChild("error");
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error.setAttribute("type", "cancel");
error.addChild("feature-not-implemented",
"urn:ietf:params:xml:ns:xmpp-stanzas");
account.getXmppConnection().sendIqPacket(response, null);
}
}
}
};
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private OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() {
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@Override
public void onJinglePacketReceived(Account account, JinglePacket packet) {
mJingleConnectionManager.deliverPacket(account, packet);
}
};
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private OpenPgpServiceConnection pgpServiceConnection;
private PgpEngine mPgpEngine = null;
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private Intent pingIntent;
private PendingIntent pendingPingIntent = null;
private WakeLock wakeLock;
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private PowerManager pm;
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public PgpEngine getPgpEngine() {
if (pgpServiceConnection.isBound()) {
if (this.mPgpEngine == null) {
this.mPgpEngine = new PgpEngine(new OpenPgpApi(
getApplicationContext(),
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pgpServiceConnection.getService()), this);
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}
return mPgpEngine;
} else {
return null;
}
}
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public FileBackend getFileBackend() {
return this.fileBackend;
}
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public Message attachImageToConversation(final Conversation conversation,
final Uri uri, final UiCallback<Message> callback) {
final Message message;
if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) {
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message = new Message(conversation, "",
Message.ENCRYPTION_DECRYPTED);
} else {
message = new Message(conversation, "",
conversation.getNextEncryption());
}
message.setPresence(conversation.getNextPresence());
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message.setType(Message.TYPE_IMAGE);
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message.setStatus(Message.STATUS_OFFERED);
new Thread(new Runnable() {
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@Override
public void run() {
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try {
getFileBackend().copyImageToPrivateStorage(message, uri);
if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) {
getPgpEngine().encrypt(message, callback);
} else {
callback.success(message);
}
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} catch (FileBackend.ImageCopyException e) {
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callback.error(e.getResId(), message);
}
}
}).start();
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return message;
}
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public Conversation findMuc(String name, Account account) {
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for (Conversation conversation : this.conversations) {
if (conversation.getContactJid().split("/")[0].equals(name)
&& (conversation.getAccount() == account)) {
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return conversation;
}
}
return null;
}
private void processRosterItems(Account account, Element elements) {
String version = elements.getAttribute("ver");
if (version != null) {
account.getRoster().setVersion(version);
}
for (Element item : elements.getChildren()) {
if (item.getName().equals("item")) {
String jid = item.getAttribute("jid");
String name = item.getAttribute("name");
String subscription = item.getAttribute("subscription");
Contact contact = account.getRoster().getContact(jid);
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if (!contact.getOption(Contact.Options.DIRTY_PUSH)) {
contact.setServerName(name);
}
if (subscription.equals("remove")) {
contact.resetOption(Contact.Options.IN_ROSTER);
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contact.resetOption(Contact.Options.DIRTY_DELETE);
contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
} else {
contact.setOption(Contact.Options.IN_ROSTER);
contact.resetOption(Contact.Options.DIRTY_PUSH);
contact.parseSubscriptionFromElement(item);
}
}
}
}
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public class XmppConnectionBinder extends Binder {
public XmppConnectionService getService() {
return XmppConnectionService.this;
}
}
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
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if ((intent != null)
&& (ACTION_MERGE_PHONE_CONTACTS.equals(intent.getAction()))) {
mergePhoneContactsWithRoster();
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return START_STICKY;
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} else if ((intent != null)
&& (Intent.ACTION_SHUTDOWN.equals(intent.getAction()))) {
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logoutAndSave();
return START_NOT_STICKY;
}
this.wakeLock.acquire();
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ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
.getSystemService(Context.CONNECTIVITY_SERVICE);
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NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
boolean isConnected = activeNetwork != null
&& activeNetwork.isConnected();
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for (Account account : accounts) {
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if (!account.isOptionSet(Account.OPTION_DISABLED)) {
if (!isConnected) {
account.setStatus(Account.STATUS_NO_INTERNET);
if (statusListener != null) {
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statusListener.onStatusChanged(account);
}
} else {
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if (account.getStatus() == Account.STATUS_NO_INTERNET) {
account.setStatus(Account.STATUS_OFFLINE);
if (statusListener != null) {
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statusListener.onStatusChanged(account);
}
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}
if (account.getStatus() == Account.STATUS_ONLINE) {
long lastReceived = account.getXmppConnection().lastPaketReceived;
long lastSent = account.getXmppConnection().lastPingSent;
if (lastSent - lastReceived >= PING_TIMEOUT * 1000) {
Log.d(LOGTAG, account.getJid() + ": ping timeout");
this.reconnectAccount(account, true);
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} else if (SystemClock.elapsedRealtime() - lastReceived >= PING_MIN_INTERVAL * 1000) {
account.getXmppConnection().sendPing();
account.getXmppConnection().lastPingSent = SystemClock
.elapsedRealtime();
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this.scheduleWakeupCall(2, false);
}
} else if (account.getStatus() == Account.STATUS_OFFLINE) {
if (account.getXmppConnection() == null) {
account.setXmppConnection(this
.createConnection(account));
}
account.getXmppConnection().lastPingSent = SystemClock
.elapsedRealtime();
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new Thread(account.getXmppConnection()).start();
} else if ((account.getStatus() == Account.STATUS_CONNECTING)
&& ((SystemClock.elapsedRealtime() - account
.getXmppConnection().lastConnect) / 1000 >= CONNECT_TIMEOUT)) {
Log.d(LOGTAG, account.getJid()
+ ": time out during connect reconnecting");
reconnectAccount(account, true);
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} else {
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if (account.getXmppConnection().getTimeToNextAttempt() <= 0) {
reconnectAccount(account, true);
}
}
// in any case. reschedule wakup call
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this.scheduleWakeupCall(PING_MAX_INTERVAL, true);
}
if (accountChangedListener != null) {
accountChangedListener.onAccountListChangedListener();
}
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}
}
if (wakeLock.isHeld()) {
try {
wakeLock.release();
} catch (RuntimeException re) {
}
}
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return START_STICKY;
}
@SuppressLint("TrulyRandom")
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@Override
public void onCreate() {
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ExceptionHelper.init(getApplicationContext());
PRNGFixes.apply();
this.mRandom = new SecureRandom();
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this.databaseBackend = DatabaseBackend
.getInstance(getApplicationContext());
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this.fileBackend = new FileBackend(getApplicationContext());
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this.accounts = databaseBackend.getAccounts();
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for (Account account : this.accounts) {
this.databaseBackend.readRoster(account.getRoster());
}
this.mergePhoneContactsWithRoster();
this.getConversations();
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getContentResolver().registerContentObserver(
ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
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this.pgpServiceConnection = new OpenPgpServiceConnection(
getApplicationContext(), "org.sufficientlysecure.keychain");
this.pgpServiceConnection.bindToService();
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this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,
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"XmppConnectionService");
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}
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@Override
public void onDestroy() {
super.onDestroy();
this.logoutAndSave();
}
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@Override
public void onTaskRemoved(Intent rootIntent) {
super.onTaskRemoved(rootIntent);
this.logoutAndSave();
}
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private void logoutAndSave() {
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for (Account account : accounts) {
databaseBackend.writeRoster(account.getRoster());
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if (account.getXmppConnection() != null) {
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disconnect(account, false);
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}
}
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Context context = getApplicationContext();
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AlarmManager alarmManager = (AlarmManager) context
.getSystemService(Context.ALARM_SERVICE);
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Intent intent = new Intent(context, EventReceiver.class);
alarmManager.cancel(PendingIntent.getBroadcast(context, 0, intent, 0));
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Log.d(LOGTAG, "good bye");
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stopSelf();
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}
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protected void scheduleWakeupCall(int seconds, boolean ping) {
long timeToWake = SystemClock.elapsedRealtime() + seconds * 1000;
Context context = getApplicationContext();
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AlarmManager alarmManager = (AlarmManager) context
.getSystemService(Context.ALARM_SERVICE);
if (ping) {
if (this.pingIntent == null) {
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this.pingIntent = new Intent(context, EventReceiver.class);
this.pingIntent.setAction("ping");
this.pingIntent.putExtra("time", timeToWake);
this.pendingPingIntent = PendingIntent.getBroadcast(context, 0,
this.pingIntent, 0);
alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
timeToWake, pendingPingIntent);
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} else {
long scheduledTime = this.pingIntent.getLongExtra("time", 0);
if (scheduledTime < SystemClock.elapsedRealtime()
|| (scheduledTime > timeToWake)) {
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this.pingIntent.putExtra("time", timeToWake);
alarmManager.cancel(this.pendingPingIntent);
this.pendingPingIntent = PendingIntent.getBroadcast(
context, 0, this.pingIntent, 0);
alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
timeToWake, pendingPingIntent);
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}
}
} else {
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Intent intent = new Intent(context, EventReceiver.class);
intent.setAction("ping_check");
PendingIntent alarmIntent = PendingIntent.getBroadcast(context, 0,
intent, 0);
alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake,
alarmIntent);
}
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}
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public XmppConnection createConnection(Account account) {
SharedPreferences sharedPref = getPreferences();
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account.setResource(sharedPref.getString("resource", "mobile")
.toLowerCase(Locale.getDefault()));
XmppConnection connection = new XmppConnection(account, this);
connection.setOnMessagePacketReceivedListener(this.mMessageParser);
connection.setOnStatusChangedListener(this.statusListener);
connection.setOnPresencePacketReceivedListener(this.mPresenceParser);
connection
.setOnUnregisteredIqPacketReceivedListener(this.unknownIqListener);
connection.setOnJinglePacketReceivedListener(this.jingleListener);
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connection
.setOnTLSExceptionReceivedListener(new OnTLSExceptionReceived() {
@Override
public void onTLSExceptionReceived(String fingerprint,
Account account) {
Log.d(LOGTAG, "tls exception arrived in service");
if (tlsException != null) {
tlsException.onTLSExceptionReceived(fingerprint,
account);
}
}
});
connection.setOnBindListener(new OnBindListener() {
@Override
public void onBind(final Account account) {
account.getRoster().clearPresences();
account.clearPresences(); // self presences
fetchRosterFromServer(account);
sendPresencePacket(account, mPresenceGenerator.sendPresence(account));
connectMultiModeConversations(account);
if (convChangedListener != null) {
convChangedListener.onConversationListChanged();
}
}
});
return connection;
}
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synchronized public void sendMessage(Message message) {
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Account account = message.getConversation().getAccount();
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Conversation conv = message.getConversation();
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MessagePacket packet = null;
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boolean saveInDb = true;
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boolean send = false;
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if (account.getStatus() == Account.STATUS_ONLINE) {
if (message.getType() == Message.TYPE_IMAGE) {
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if (message.getPresence() != null) {
if (message.getEncryption() == Message.ENCRYPTION_OTR) {
if (!conv.hasValidOtrSession()
&& (message.getPresence() != null)) {
conv.startOtrSession(getApplicationContext(),
message.getPresence(), true);
message.setStatus(Message.STATUS_WAITING);
} else if (conv.hasValidOtrSession()
&& conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
mJingleConnectionManager
.createNewConnection(message);
} else if (message.getPresence() == null) {
message.setStatus(Message.STATUS_WAITING);
}
} else {
mJingleConnectionManager.createNewConnection(message);
}
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} else {
message.setStatus(Message.STATUS_WAITING);
}
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} else {
if (message.getEncryption() == Message.ENCRYPTION_OTR) {
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if (!conv.hasValidOtrSession()
&& (message.getPresence() != null)) {
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conv.startOtrSession(getApplicationContext(),
message.getPresence(), true);
message.setStatus(Message.STATUS_WAITING);
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} else if (conv.hasValidOtrSession()
&& conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
message.setPresence(conv.getOtrSession().getSessionID()
.getUserID());
packet = mMessageGenerator.generateOtrChat(message);
send = true;
message.setStatus(Message.STATUS_SEND);
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} else if (message.getPresence() == null) {
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message.setStatus(Message.STATUS_WAITING);
}
} else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
message.getConversation().endOtrIfNeeded();
packet = mMessageGenerator.generatePgpChat(message);
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message.setStatus(Message.STATUS_SEND);
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send = true;
} else {
message.getConversation().endOtrIfNeeded();
if (message.getConversation().getMode() == Conversation.MODE_SINGLE) {
message.setStatus(Message.STATUS_SEND);
}
packet = mMessageGenerator.generateChat(message);
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send = true;
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}
}
} else {
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message.setStatus(Message.STATUS_WAITING);
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if (message.getType() == Message.TYPE_TEXT) {
if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
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String pgpBody = message.getEncryptedBody();
String decryptedBody = message.getBody();
message.setBody(pgpBody);
databaseBackend.createMessage(message);
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saveInDb = false;
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message.setBody(decryptedBody);
} else if (message.getEncryption() == Message.ENCRYPTION_OTR) {
if (conv.hasValidOtrSession()) {
message.setPresence(conv.getOtrSession().getSessionID()
.getUserID());
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} else if (!conv.hasValidOtrSession()
&& message.getPresence() != null) {
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conv.startOtrSession(getApplicationContext(),
message.getPresence(), false);
}
}
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}
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}
if (saveInDb) {
databaseBackend.createMessage(message);
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}
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conv.getMessages().add(message);
if (convChangedListener != null) {
convChangedListener.onConversationListChanged();
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}
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if ((send) && (packet != null)) {
sendMessagePacket(account, packet);
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}
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}
private void sendUnsendMessages(Conversation conversation) {
for (int i = 0; i < conversation.getMessages().size(); ++i) {
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int status = conversation.getMessages().get(i).getStatus();
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if (status == Message.STATUS_WAITING) {
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resendMessage(conversation.getMessages().get(i));
}
}
}
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private void resendMessage(Message message) {
Account account = message.getConversation().getAccount();
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MessagePacket packet = null;
if (message.getEncryption() == Message.ENCRYPTION_OTR) {
Presences presences = message.getConversation().getContact()
.getPresences();
if (!message.getConversation().hasValidOtrSession()) {
if ((message.getPresence() != null)
&& (presences.has(message.getPresence()))) {
message.getConversation().startOtrSession(
getApplicationContext(), message.getPresence(),
true);
} else {
if (presences.size() == 1) {
String presence = presences.asStringArray()[0];
message.getConversation().startOtrSession(
getApplicationContext(), presence, true);
}
}
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} else {
if (message.getConversation().getOtrSession()
.getSessionStatus() == SessionStatus.ENCRYPTED) {
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if (message.getType() == Message.TYPE_TEXT) {
packet = mMessageGenerator.generateOtrChat(message,
true);
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} else if (message.getType() == Message.TYPE_IMAGE) {
mJingleConnectionManager.createNewConnection(message);
}
}
}
} else if (message.getType() == Message.TYPE_TEXT) {
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if (message.getEncryption() == Message.ENCRYPTION_NONE) {
packet = mMessageGenerator.generateChat(message, true);
} else if ((message.getEncryption() == Message.ENCRYPTION_DECRYPTED)
|| (message.getEncryption() == Message.ENCRYPTION_PGP)) {
packet = mMessageGenerator.generatePgpChat(message, true);
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}
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} else if (message.getType() == Message.TYPE_IMAGE) {
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Presences presences = message.getConversation().getContact()
.getPresences();
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if ((message.getPresence() != null)
&& (presences.has(message.getPresence()))) {
markMessage(message, Message.STATUS_OFFERED);
mJingleConnectionManager.createNewConnection(message);
} else {
if (presences.size() == 1) {
String presence = presences.asStringArray()[0];
message.setPresence(presence);
markMessage(message, Message.STATUS_OFFERED);
mJingleConnectionManager.createNewConnection(message);
}
}
}
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if (packet != null) {
sendMessagePacket(account,packet);
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markMessage(message, Message.STATUS_SEND);
}
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}
public void fetchRosterFromServer(Account account) {
IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET);
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if (!"".equals(account.getRosterVersion())) {
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Log.d(LOGTAG, account.getJid() + ": fetching roster version "
+ account.getRosterVersion());
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} else {
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Log.d(LOGTAG, account.getJid() + ": fetching roster");
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}
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iqPacket.query("jabber:iq:roster").setAttribute("ver",
account.getRosterVersion());
account.getXmppConnection().sendIqPacket(iqPacket,
new OnIqPacketReceived() {
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@Override
public void onIqPacketReceived(final Account account,
IqPacket packet) {
Element roster = packet.findChild("query");
if (roster != null) {
account.getRoster().markAllAsNotInRoster();
processRosterItems(account, roster);
}
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}
});
}
private void mergePhoneContactsWithRoster() {
PhoneHelper.loadPhoneContacts(getApplicationContext(),
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new OnPhoneContactsLoadedListener() {
@Override
public void onPhoneContactsLoaded(List<Bundle> phoneContacts) {
for (Account account : accounts) {
account.getRoster().clearSystemAccounts();
}
for (Bundle phoneContact : phoneContacts) {
for (Account account : accounts) {
String jid = phoneContact.getString("jid");
Contact contact = account.getRoster()
.getContact(jid);
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String systemAccount = phoneContact
.getInt("phoneid")
+ "#"
+ phoneContact.getString("lookup");
contact.setSystemAccount(systemAccount);
contact.setPhotoUri(phoneContact
.getString("photouri"));
contact.setSystemName(phoneContact
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.getString("displayname"));
}
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}
}
});
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}
public List<Conversation> getConversations() {
if (this.conversations == null) {
Hashtable<String, Account> accountLookupTable = new Hashtable<String, Account>();
for (Account account : this.accounts) {
accountLookupTable.put(account.getUuid(), account);
}
this.conversations = databaseBackend
.getConversations(Conversation.STATUS_AVAILABLE);
for (Conversation conv : this.conversations) {
Account account = accountLookupTable.get(conv.getAccountUuid());
conv.setAccount(account);
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conv.setMessages(databaseBackend.getMessages(conv, 50));
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}
}
Collections.sort(this.conversations, new Comparator<Conversation>() {
@Override
public int compare(Conversation lhs, Conversation rhs) {
Message left = lhs.getLatestMessage();
Message right = rhs.getLatestMessage();
if (left.getTimeSent() > right.getTimeSent()) {
return -1;
} else if (left.getTimeSent() < right.getTimeSent()) {
return 1;
} else {
return 0;
}
}
});
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return this.conversations;
}
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public List<Message> getMoreMessages(Conversation conversation,
long timestamp) {
List<Message> messages = databaseBackend.getMessages(conversation, 50,
timestamp);
for (Message message : messages) {
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message.setConversation(conversation);
}
return messages;
}
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public List<Account> getAccounts() {
return this.accounts;
}
public Conversation findActiveConversation(Contact contact) {
for (Conversation conversation : this.getConversations()) {
if (conversation.getContact() == contact) {
return conversation;
}
}
return null;
}
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public Conversation findOrCreateConversation(Account account, String jid,
boolean muc) {
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for (Conversation conv : this.getConversations()) {
if ((conv.getAccount().equals(account))
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&& (conv.getContactJid().split("/")[0].equals(jid))) {
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return conv;
}
}
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Conversation conversation = databaseBackend.findConversation(account,
jid);
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if (conversation != null) {
conversation.setStatus(Conversation.STATUS_AVAILABLE);
conversation.setAccount(account);
if (muc) {
conversation.setMode(Conversation.MODE_MULTI);
} else {
conversation.setMode(Conversation.MODE_SINGLE);
}
conversation.setMessages(databaseBackend.getMessages(conversation,
50));
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this.databaseBackend.updateConversation(conversation);
} else {
String conversationName;
Contact contact = account.getRoster().getContact(jid);
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if (contact != null) {
conversationName = contact.getDisplayName();
} else {
conversationName = jid.split("@")[0];
}
if (muc) {
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conversation = new Conversation(conversationName, account, jid,
Conversation.MODE_MULTI);
} else {
conversation = new Conversation(conversationName, account, jid,
Conversation.MODE_SINGLE);
}
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this.databaseBackend.createConversation(conversation);
}
this.conversations.add(conversation);
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if ((account.getStatus() == Account.STATUS_ONLINE)
&& (conversation.getMode() == Conversation.MODE_MULTI)) {
joinMuc(conversation);
}
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if (this.convChangedListener != null) {
this.convChangedListener.onConversationListChanged();
}
return conversation;
}
public void archiveConversation(Conversation conversation) {
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if (conversation.getMode() == Conversation.MODE_MULTI) {
leaveMuc(conversation);
} else {
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conversation.endOtrIfNeeded();
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}
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this.databaseBackend.updateConversation(conversation);
this.conversations.remove(conversation);
if (this.convChangedListener != null) {
this.convChangedListener.onConversationListChanged();
}
}
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public void clearConversationHistory(Conversation conversation) {
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this.databaseBackend.deleteMessagesInConversation(conversation);
this.fileBackend.removeFiles(conversation);
conversation.getMessages().clear();
if (this.convChangedListener != null) {
this.convChangedListener.onConversationListChanged();
}
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}
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public int getConversationCount() {
return this.databaseBackend.getConversationCount();
}
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public void createAccount(Account account) {
databaseBackend.createAccount(account);
this.accounts.add(account);
this.reconnectAccount(account, false);
if (accountChangedListener != null)
accountChangedListener.onAccountListChangedListener();
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}
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public void updateAccount(Account account) {
this.statusListener.onStatusChanged(account);
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databaseBackend.updateAccount(account);
reconnectAccount(account, false);
if (accountChangedListener != null) {
accountChangedListener.onAccountListChangedListener();
}
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UIHelper.showErrorNotification(getApplicationContext(), getAccounts());
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}
public void deleteAccount(Account account) {
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if (account.getXmppConnection() != null) {
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this.disconnect(account, true);
}
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databaseBackend.deleteAccount(account);
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this.accounts.remove(account);
if (accountChangedListener != null) {
accountChangedListener.onAccountListChangedListener();
}
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UIHelper.showErrorNotification(getApplicationContext(), getAccounts());
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}
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public void setOnConversationListChangedListener(
OnConversationListChangedListener listener) {
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this.convChangedListener = listener;
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this.convChangedListenerCount++;
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}
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public void removeOnConversationListChangedListener() {
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this.convChangedListenerCount--;
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if (this.convChangedListenerCount == 0) {
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this.convChangedListener = null;
}
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}
public void setOnAccountListChangedListener(
OnAccountListChangedListener listener) {
this.accountChangedListener = listener;
}
public void removeOnAccountListChangedListener() {
this.accountChangedListener = null;
}
public void connectMultiModeConversations(Account account) {
List<Conversation> conversations = getConversations();
for (int i = 0; i < conversations.size(); i++) {
Conversation conversation = conversations.get(i);
if ((conversation.getMode() == Conversation.MODE_MULTI)
&& (conversation.getAccount() == account)) {
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joinMuc(conversation);
}
}
}
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public void joinMuc(Conversation conversation) {
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Account account = conversation.getAccount();
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String[] mucParts = conversation.getContactJid().split("/");
String muc;
String nick;
if (mucParts.length == 2) {
muc = mucParts[0];
nick = mucParts[1];
} else {
muc = mucParts[0];
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nick = account.getUsername();
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}
PresencePacket packet = new PresencePacket();
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packet.setAttribute("to", muc + "/" + nick);
Element x = new Element("x");
x.setAttribute("xmlns", "http://jabber.org/protocol/muc");
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String sig = account.getPgpSignature();
if (sig != null) {
packet.addChild("status").setContent("online");
packet.addChild("x", "jabber:x:signed").setContent(sig);
}
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if (conversation.getMessages().size() != 0) {
final SimpleDateFormat mDateFormat = new SimpleDateFormat(
"yyyy-MM-dd'T'HH:mm:ss.SSS'Z'", Locale.US);
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mDateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
Date date = new Date(
conversation.getLatestMessage().getTimeSent() + 1000);
x.addChild("history").setAttribute("since",
mDateFormat.format(date));
}
packet.addChild(x);
sendPresencePacket(account, packet);
}
2014-03-11 14:44:22 +00:00
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private OnRenameListener renameListener = null;
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2014-03-04 03:09:15 +00:00
public void setOnRenameListener(OnRenameListener listener) {
this.renameListener = listener;
}
2014-03-11 14:44:22 +00:00
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public void renameInMuc(final Conversation conversation, final String nick) {
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final MucOptions options = conversation.getMucOptions();
if (options.online()) {
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Account account = conversation.getAccount();
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options.setOnRenameListener(new OnRenameListener() {
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2014-03-03 04:01:02 +00:00
@Override
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public void onRename(boolean success) {
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if (renameListener != null) {
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renameListener.onRename(success);
}
if (success) {
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String jid = conversation.getContactJid().split("/")[0]
+ "/" + nick;
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conversation.setContactJid(jid);
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databaseBackend.updateConversation(conversation);
}
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}
});
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options.flagAboutToRename();
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PresencePacket packet = new PresencePacket();
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packet.setAttribute("to",
conversation.getContactJid().split("/")[0] + "/" + nick);
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packet.setAttribute("from", conversation.getAccount().getFullJid());
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String sig = account.getPgpSignature();
if (sig != null) {
packet.addChild("status").setContent("online");
packet.addChild("x", "jabber:x:signed").setContent(sig);
}
sendPresencePacket(account,packet);
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} else {
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String jid = conversation.getContactJid().split("/")[0] + "/"
+ nick;
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conversation.setContactJid(jid);
databaseBackend.updateConversation(conversation);
if (conversation.getAccount().getStatus() == Account.STATUS_ONLINE) {
joinMuc(conversation);
}
}
}
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public void leaveMuc(Conversation conversation) {
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PresencePacket packet = new PresencePacket();
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packet.setAttribute("to", conversation.getContactJid().split("/")[0]
+ "/" + conversation.getMucOptions().getNick());
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packet.setAttribute("from", conversation.getAccount().getFullJid());
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packet.setAttribute("type", "unavailable");
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Log.d(LOGTAG, "send leaving muc " + packet);
sendPresencePacket(conversation.getAccount(),packet);
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conversation.getMucOptions().setOffline();
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}
public void disconnect(Account account, boolean force) {
if ((account.getStatus() == Account.STATUS_ONLINE)
|| (account.getStatus() == Account.STATUS_DISABLED)) {
if (!force) {
List<Conversation> conversations = getConversations();
for (int i = 0; i < conversations.size(); i++) {
Conversation conversation = conversations.get(i);
if (conversation.getAccount() == account) {
if (conversation.getMode() == Conversation.MODE_MULTI) {
leaveMuc(conversation);
} else {
conversation.endOtrIfNeeded();
}
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}
}
}
account.getXmppConnection().disconnect(force);
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}
}
@Override
public IBinder onBind(Intent intent) {
return mBinder;
}
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public void updateMessage(Message message) {
databaseBackend.updateMessage(message);
}
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protected void syncDirtyContacts(Account account) {
for (Contact contact : account.getRoster().getContacts()) {
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if (contact.getOption(Contact.Options.DIRTY_PUSH)) {
pushContactToServer(contact);
}
if (contact.getOption(Contact.Options.DIRTY_DELETE)) {
Log.d(LOGTAG, "dirty delete");
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deleteContactOnServer(contact);
}
}
}
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public void createContact(Contact contact) {
SharedPreferences sharedPref = getPreferences();
boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
if (autoGrant) {
contact.setOption(Contact.Options.PREEMPTIVE_GRANT);
contact.setOption(Contact.Options.ASKING);
}
pushContactToServer(contact);
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}
public void onOtrSessionEstablished(Conversation conversation) {
Account account = conversation.getAccount();
List<Message> messages = conversation.getMessages();
Session otrSession = conversation.getOtrSession();
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Log.d(LOGTAG, account.getJid() + " otr session established with "
+ conversation.getContactJid() + "/"
+ otrSession.getSessionID().getUserID());
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for (int i = 0; i < messages.size(); ++i) {
Message msg = messages.get(i);
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if ((msg.getStatus() == Message.STATUS_UNSEND || msg.getStatus() == Message.STATUS_WAITING)
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&& (msg.getEncryption() == Message.ENCRYPTION_OTR)) {
msg.setPresence(otrSession.getSessionID().getUserID());
if (msg.getType() == Message.TYPE_TEXT) {
MessagePacket outPacket = mMessageGenerator
.generateOtrChat(msg, true);
if (outPacket != null) {
msg.setStatus(Message.STATUS_SEND);
databaseBackend.updateMessage(msg);
sendMessagePacket(account,outPacket);
}
} else if (msg.getType() == Message.TYPE_IMAGE) {
mJingleConnectionManager.createNewConnection(msg);
}
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}
}
updateUi(conversation, false);
}
public boolean renewSymmetricKey(Conversation conversation) {
Account account = conversation.getAccount();
byte[] symmetricKey = new byte[32];
this.mRandom.nextBytes(symmetricKey);
Session otrSession = conversation.getOtrSession();
if (otrSession != null) {
MessagePacket packet = new MessagePacket();
packet.setType(MessagePacket.TYPE_CHAT);
packet.setFrom(account.getFullJid());
packet.addChild("private", "urn:xmpp:carbons:2");
packet.addChild("no-copy", "urn:xmpp:hints");
packet.setTo(otrSession.getSessionID().getAccountID() + "/"
+ otrSession.getSessionID().getUserID());
try {
packet.setBody(otrSession
.transformSending(CryptoHelper.FILETRANSFER
+ CryptoHelper.bytesToHex(symmetricKey)));
sendMessagePacket(account,packet);
conversation.setSymmetricKey(symmetricKey);
return true;
} catch (OtrException e) {
return false;
}
}
return false;
}
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public void pushContactToServer(Contact contact) {
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contact.resetOption(Contact.Options.DIRTY_DELETE);
contact.setOption(Contact.Options.DIRTY_PUSH);
Account account = contact.getAccount();
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if (account.getStatus() == Account.STATUS_ONLINE) {
IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
iq.query("jabber:iq:roster").addChild(contact.asElement());
account.getXmppConnection().sendIqPacket(iq, null);
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if (contact.getOption(Contact.Options.ASKING)) {
sendPresencePacket(account, mPresenceGenerator.requestPresenceUpdatesFrom(contact));
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}
if (contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)
&& contact.getOption(Contact.Options.PREEMPTIVE_GRANT)) {
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Log.d("xmppService", "contact had pending subscription");
sendPresencePacket(account, mPresenceGenerator.sendPresenceUpdatesTo(contact));
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}
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}
}
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public void deleteContactOnServer(Contact contact) {
contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
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contact.resetOption(Contact.Options.DIRTY_PUSH);
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contact.setOption(Contact.Options.DIRTY_DELETE);
Account account = contact.getAccount();
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if (account.getStatus() == Account.STATUS_ONLINE) {
IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
Element item = iq.query("jabber:iq:roster").addChild("item");
item.setAttribute("jid", contact.getJid());
item.setAttribute("subscription", "remove");
account.getXmppConnection().sendIqPacket(iq, null);
}
}
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public void updateConversation(Conversation conversation) {
this.databaseBackend.updateConversation(conversation);
}
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public void removeOnTLSExceptionReceivedListener() {
this.tlsException = null;
}
public void reconnectAccount(final Account account, final boolean force) {
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new Thread(new Runnable() {
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@Override
public void run() {
if (account.getXmppConnection() != null) {
disconnect(account, force);
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}
if (!account.isOptionSet(Account.OPTION_DISABLED)) {
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if (account.getXmppConnection() == null) {
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account.setXmppConnection(createConnection(account));
}
Thread thread = new Thread(account.getXmppConnection());
thread.start();
scheduleWakeupCall((int) (CONNECT_TIMEOUT * 1.2), false);
}
}
}).start();
}
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public void inviteToConference(Conversation conversation,
List<Contact> contacts) {
for (Contact contact : contacts) {
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MessagePacket packet = new MessagePacket();
packet.setTo(conversation.getContactJid().split("/")[0]);
packet.setFrom(conversation.getAccount().getFullJid());
Element x = new Element("x");
x.setAttribute("xmlns", "http://jabber.org/protocol/muc#user");
Element invite = new Element("invite");
invite.setAttribute("to", contact.getJid());
x.addChild(invite);
packet.addChild(x);
Log.d(LOGTAG, packet.toString());
sendMessagePacket(conversation.getAccount(),packet);
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}
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}
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public boolean markMessage(Account account, String recipient, String uuid,
int status) {
for (Conversation conversation : getConversations()) {
if (conversation.getContactJid().equals(recipient)
&& conversation.getAccount().equals(account)) {
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return markMessage(conversation, uuid, status);
}
}
return false;
}
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public boolean markMessage(Conversation conversation, String uuid,
int status) {
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for (Message message : conversation.getMessages()) {
if (message.getUuid().equals(uuid)) {
markMessage(message, status);
return true;
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}
}
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return false;
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}
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public void markMessage(Message message, int status) {
message.setStatus(status);
databaseBackend.updateMessage(message);
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if (convChangedListener != null) {
convChangedListener.onConversationListChanged();
}
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}
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public SharedPreferences getPreferences() {
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return PreferenceManager
.getDefaultSharedPreferences(getApplicationContext());
}
public boolean confirmMessages() {
return getPreferences().getBoolean("confirm_messages", true);
}
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public void updateUi(Conversation conversation, boolean notify) {
if (convChangedListener != null) {
convChangedListener.onConversationListChanged();
} else {
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UIHelper.updateNotification(getApplicationContext(),
getConversations(), conversation, notify);
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}
}
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public Account findAccountByJid(String accountJid) {
for (Account account : this.accounts) {
if (account.getJid().equals(accountJid)) {
return account;
}
}
return null;
}
public void markRead(Conversation conversation) {
conversation.markRead();
String id = conversation.popLatestMarkableMessageId();
if (confirmMessages() && id != null) {
Account account = conversation.getAccount();
String to = conversation.getContactJid();
this.sendMessagePacket(conversation.getAccount(), mMessageGenerator.confirm(account, to, id));
}
}
public SecureRandom getRNG() {
return this.mRandom;
}
public PowerManager getPowerManager() {
return this.pm;
}
public void replyWithNotAcceptable(Account account, MessagePacket packet) {
if (account.getStatus() == Account.STATUS_ONLINE) {
MessagePacket error = this.mMessageGenerator
.generateNotAcceptable(packet);
sendMessagePacket(account,error);
}
}
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public void syncRosterToDisk(final Account account) {
new Thread(new Runnable() {
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@Override
public void run() {
databaseBackend.writeRoster(account.getRoster());
}
}).start();
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}
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public List<String> getKnownHosts() {
List<String> hosts = new ArrayList<String>();
for (Account account : getAccounts()) {
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if (!hosts.contains(account.getServer())) {
hosts.add(account.getServer());
}
for (Contact contact : account.getRoster().getContacts()) {
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if (contact.showInRoster()) {
String server = contact.getServer();
if (server != null && !hosts.contains(server)) {
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hosts.add(server);
}
}
}
}
return hosts;
}
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public List<String> getKnownConferenceHosts() {
ArrayList<String> mucServers = new ArrayList<String>();
for (Account account : accounts) {
if (account.getXmppConnection() != null) {
String server = account.getXmppConnection().getMucServer();
if (server != null) {
mucServers.add(server);
}
}
}
return mucServers;
}
public void sendMessagePacket(Account account, MessagePacket packet) {
account.getXmppConnection().sendMessagePacket(packet);
}
public void sendPresencePacket(Account account, PresencePacket packet) {
account.getXmppConnection().sendPresencePacket(packet);
}
public MessageGenerator getMessageGenerator() {
return this.mMessageGenerator;
}
public PresenceGenerator getPresenceGenerator() {
return this.mPresenceGenerator;
}
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}