private void tryToConnect(boolean create_account) throws ClientException {
try {
if (extXMPPConnection.isConnected()) {
try {
streamHandler.quickShutdown();
} catch (Exception e) {
Log.d(TAG, "conn.shutdown() failed: " + e);
}
}
registerRosterListener();
boolean need_bind = !streamHandler.isResumePossible();
if (connectionListener != null)
extXMPPConnection.removeConnectionListener(connectionListener);
connectionListener =
new ConnectionListener() {
public void connectionClosedOnError(Exception e) {
onDisconnected(e);
}
public void connectionClosed() {
updateConnectionState(ConnectionState.OFFLINE);
}
public void reconnectingIn(int seconds) {}
public void reconnectionFailed(Exception e) {}
public void reconnectionSuccessful() {}
};
extXMPPConnection.addConnectionListener(connectionListener);
extXMPPConnection.connect(need_bind);
if (!extXMPPConnection.isAuthenticated()) {
if (create_account) {
AccountManager am = new AccountManager(extXMPPConnection);
am.createAccount(configuration.userName, configuration.password);
}
extXMPPConnection.login(
configuration.userName, configuration.password, configuration.ressource);
}
if (need_bind) {
streamHandler.notifyInitialLogin();
setStatusFromConfig();
}
} catch (Exception e) {
throw new ClientException("tryToConnect failed", e);
}
}
public void sendServerPing() {
if (extXMPPConnection == null || !extXMPPConnection.isAuthenticated()) {
requestConnectionState(ConnectionState.ONLINE, false);
return;
}
if (pingID != null) {
return;
}
if (streamHandler.isIfEnabled()) {
pingID = "" + streamHandler.requestAck();
} else {
Ping ping = new Ping();
ping.setType(Type.GET);
ping.setTo(configuration.server);
pingID = ping.getPacketID();
extXMPPConnection.sendPacket(ping);
}
registerPongTimeout(PACKET_TIMEOUT + 3000, pingID);
}
public void setUserWatching(boolean user_watching) {
if (isUserWatching == user_watching) return;
isUserWatching = user_watching;
if (extXMPPConnection != null && extXMPPConnection.isAuthenticated()) sendUserWatching();
}
public boolean isAuthenticated() {
if (extXMPPConnection != null) {
return (extXMPPConnection.isConnected() && extXMPPConnection.isAuthenticated());
}
return false;
}