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<h1>Source: kjavaappletserver.h</h1>
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<pre>
// -*- c++ -*-
/* This file is part of the KDE project
*
* Copyright (C) 2000 Richard Moore <rich@kde.org>
* 2000 Wynn Wilkes <wynnw@caldera.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef KJAVAAPPLETSERVER_H
#define KJAVAAPPLETSERVER_H
#include <kjavaprocess.h>
#include <qobject.h>
#include <qmap.h>
/**
* @short Communicates with a KJAS server to display and control Java applets.
*
* @version $Id: kjavaappletserver.h,v 1.18 2001/01/23 17:30:01 wynnw Exp $
* @author Richard J. Moore, rich@kde.org
*/
class KJavaAppletContext;
class KJavaAppletServerPrivate;
class KJavaAppletServer : public QObject
{
Q_OBJECT
public:
/**
* Create the applet server. These shouldn't be used directly,
* use allocateJavaServer instead
*/
KJavaAppletServer();
~KJavaAppletServer();
/**
* A factory method that returns the default server. This is the way this
* class is usually instantiated.
*/
static KJavaAppletServer *allocateJavaServer();
/**
* When you are done using your reference to the AppletServer, you must
* dereference it by calling freeJavaServer().
*/
static void freeJavaServer();
/**
* This allows the KJavaAppletWidget to display some feedback in a QLabel
* while the applet is being loaded. If the java process could not be
* started, an error message is displayed instead.
*/
static QString getAppletLabel();
/**
* Create an applet context with the specified id.
*/
void createContext( int contextId, KJavaAppletContext* context );
/**
* Destroy the applet context with the specified id. All the applets in the
* context will be destroyed as well.
*/
void destroyContext( int contextId );
/**
* Create an applet in the specified context with the specified id. The applet
* name, class etc. are specified in the same way as in the HTML APPLET tag.
*/
void createApplet( int contextId, int appletId,
const QString name, const QString clazzName,
const QString baseURL, const QString codeBase,
const QString jarFile, QSize size,
const QMap<QString, QString>& params,
const QString windowTitle );
/**
* This should be called by the KJavaAppletWidget
*/
void initApplet( int contextId, int appletId );
/**
* Destroy an applet in the specified context with the specified id.
*/
void destroyApplet( int contextId, int appletId );
/**
* Start the specified applet.
*/
void startApplet( int contextId, int appletId );
/**
* Stop the specified applet.
*/
void stopApplet( int contextId, int appletId );
/**
* Send data we got back from a KJavaDownloader back to the appropriate
* class loader.
* (This is currently unimplemented on the java side.
*/
void sendURLData( const QString& loaderID, const QString& url,
const QByteArray& data );
/**
* Shut down the KJAS server.
*/
void quit();
QString appletLabel();
protected:
void setupJava( KJavaProcess* p );
KJavaProcess* process;
protected slots:
void slotJavaRequest( const QByteArray& qb );
void checkShutdown();
private:
KJavaAppletServerPrivate* d;
};
#endif // KJAVAAPPLETSERVER_H
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