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jsobjectproxy.h

// -*- c++ -*-

/*
 *  Copyright (C) 2001-2003, Richard J. Moore <rich@kde.org>
 *
 *  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 KJSEMBEDJSOBJECTPROXY_H
#define KJSEMBEDJSOBJECTPROXY_H

#include <qguardedptr.h>
#include <qcstring.h>

#include <kjs/object.h>
#include <kjsembed/jsbinding.h>

namespace KJS { class Interpreter; };

namespace KJSEmbed {

namespace Bindings { class JSObjectProxyImp; };

class JSSecurityPolicy;
class JSObjectProxyPrivate;

class JSObjectProxy : public KJS::ObjectImp
{
public:
    JSObjectProxy( KJS::Interpreter *js, QObject *target );

    JSObjectProxy( KJS::Interpreter *js, QObject *target, QObject *root );

    JSObjectProxy( KJS::Interpreter *js, QObject *target,
                   QObject *root, const JSSecurityPolicy *sp );

    ~JSObjectProxy() {}

    virtual void addBindings( KJS::ExecState *state, KJS::Object &object );

    KJS::Object createSubProxy( QObject *target, KJS::ExecState *state=0 ) const;

    KJS::Interpreter *jscript() const { return js; }

    QObject *rootObject() const { return root; }

    QObject *object() const { return obj; }

    const JSSecurityPolicy *securityPolicy() const { return policy; }

    void setSecurityPolicy( const JSSecurityPolicy *sp );

    virtual KJS::Value get( KJS::ExecState *state, const KJS::UString &p ) const;

    virtual void put( KJS::ExecState *state, const KJS::UString &p,
                      const KJS::Value &v, int attr = KJS::None );

    virtual KJS::UString toString( KJS::ExecState *exec ) const;

    int findSignature( const QString &sig ) const;

private:
    bool isAllowed( KJS::Interpreter *js ) const;

private:
    KJS::Interpreter *js;
    QGuardedPtr<QObject> obj;
    QGuardedPtr<QObject> root;
    const JSSecurityPolicy *policy;
    class JSObjectProxyPrivate *d;
    friend class Bindings::JSObjectProxyImp;
};

}; // namespace KJSEmbed

#endif // KJSEMBEDJSOBJECTPROXY_H

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// c-basic-offset: 4
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