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// -*- c-basic-offset: 2 -*-
/*
* 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 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; 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 <qvariant.h>
#include <qstring.h>
#include <sys/time.h>
class KHTMLPart;
namespace DOM {
class Node;
class NodeImpl;
class EventListener;
class Event;
}
namespace KJS {
class List;
class Interpreter;
class Completion;
class KJSDebugWin;
}
namespace khtml {
class ChildFrame;
}
/**
* @internal
*
* @short Proxy class serving as interface when being dlopen'ed.
*/
class KJSProxy {
public:
KJSProxy() { m_handlerLineno = 0; }
virtual ~KJSProxy() { }
virtual QVariant evaluate(QString filename, int baseLine, const QString &, const DOM::Node &n,
KJS::Completion *completion = 0) = 0;
virtual void clear() = 0;
virtual DOM::EventListener *createHTMLEventHandler(QString sourceUrl, QString name, QString code, DOM::NodeImpl* node) = 0;
virtual void finishedWithEvent(const DOM::Event &event) = 0;
virtual KJS::Interpreter *interpreter() = 0;
virtual void setDebugEnabled(bool enabled) = 0;
virtual void showDebugWindow(bool show=true) = 0;
virtual bool paused() const = 0;
virtual void dataReceived() = 0;
void setEventHandlerLineno(int lineno) { m_handlerLineno = lineno; }
khtml::ChildFrame *m_frame;
int m_handlerLineno;
// Helper method, to access the private KHTMLPart::jScript()
static KJSProxy *proxy( KHTMLPart *part );
};
class KJSCPUGuard {
public:
KJSCPUGuard() {}
void start(unsigned int msec=5000, unsigned int i_msec=10000);
void stop();
private:
void (*oldAlarmHandler)(int);
static void alarmHandler(int);
static bool confirmTerminate();
itimerval oldtv;
};
#endif
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