/*

 *  Copyright (C) 2000 Harri Porten (porten@kde.org)

 *  Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reseved.

 *

 *  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 ScheduledAction_h

#define ScheduledAction_h

#include "PlatformString.h"

#include <JSDOMBinding.h>

#include <runtime/JSCell.h>

#include <runtime/Protect.h>

#include <wtf/PassOwnPtr.h>

#include <wtf/Vector.h>

namespace JSC {

    class JSGlobalObject;

}

namespace WebCore {

    class Document;

    class ScriptExecutionContext;

    class WorkerContext;

   /* An action (either function or string) to be executed after a specified

    * time interval, either once or repeatedly. Used for window.setTimeout()

    * and window.setInterval()

    */

    class ScheduledAction : public Noncopyable {

    public:

        static PassOwnPtr<ScheduledAction> create(JSC::ExecState*, DOMWrapperWorld* isolatedWorld);

        void execute(ScriptExecutionContext*);

    private:

        ScheduledAction(JSC::ExecState*, JSC::JSValue function, DOMWrapperWorld* isolatedWorld);

        ScheduledAction(const String& code, DOMWrapperWorld* isolatedWorld)

            : m_code(code)

            , m_isolatedWorld(isolatedWorld)

        {

        }

        void executeFunctionInContext(JSC::JSGlobalObject*, JSC::JSValue thisValue, ScriptExecutionContext*);

        void execute(Document*);

#if ENABLE(WORKERS)

        void execute(WorkerContext*);

#endif

        JSC::ProtectedJSValue m_function;

        Vector<JSC::ProtectedJSValue> m_args;

        String m_code;

        RefPtr<DOMWrapperWorld> m_isolatedWorld;

    };

} // namespace WebCore

#endif // ScheduledAction_h