/*

 *  This file is part of the KDE libraries

 *  Copyright (C) 1999 Harri Porten (porten@kde.org)

 *  Copyright (C) 2001 Peter Kelly (pmk@post.com)

 *

 *  This library is free software; you can redistribute it and/or

 *  modify it under the terms of the GNU Lesser 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

 *  Lesser General Public License for more details.

 *

 *  You should have received a copy of the GNU Lesser General Public

 *  License along with this library; if not, write to the Free Software

 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

 */

#ifndef kjs_proxy_h

#define kjs_proxy_h

#include <wtf/RefPtr.h>

namespace KJS {

    class JSValue;

    class ScriptInterpreter;

}

namespace WebCore {

class Event;

class EventListener;

class Frame;

class Node;

class String;

class KJSProxy {

public:

    KJSProxy(Frame*);

    ~KJSProxy();

    KJS::JSValue* evaluate(const String& filename, int baseLine, const String& code);

    void clear();

    EventListener* createHTMLEventHandler(const String& functionName, const String& code, Node*);

#if ENABLE(SVG)

    EventListener* createSVGEventHandler(const String& functionName, const String& code, Node*);

#endif

    void finishedWithEvent(Event*);

    KJS::ScriptInterpreter *interpreter();

    void setEventHandlerLineno(int lineno) { m_handlerLineno = lineno; }

    void initScriptIfNeeded();

    bool haveInterpreter() const { return m_script; }

    void clearDocumentWrapper();

private:

    RefPtr<KJS::ScriptInterpreter> m_script;

    Frame* m_frame;

    int m_handlerLineno;

};

}

#endif