context.h

/***************************************************************************
 * This file is part of the KDE project
 * copyright (C) 2005 by Sebastian Sauer (mail@dipe.org)
 * copyright (C) 2005 by Tobi Krebs (tobi.krebs@gmail.com)
 *
 * This program 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 program 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 program; see the file COPYING.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 ***************************************************************************/
 
#ifndef KOMACRO_CONTEXT_H
#define KOMACRO_CONTEXT_H
 
#include <tqobject.h>
#include <ksharedptr.h>
 
#include "variable.h"
 
namespace KoMacro {
 
    // Forward declaration.
    class Macro;
    class MacroItem;
    class Action;
    class Exception;

    class KOMACRO_EXPORT Context
        : public TQObject
        , public TDEShared
    {
            TQ_OBJECT
  
        public:

            explicit Context(TDESharedPtr<Macro> macro);

            ~Context();

            bool hasVariable(const TQString& name) const;

            TDESharedPtr<Variable> variable(const TQString& name) const;

            Variable::Map variables() const;

            void setVariable(const TQString& name, TDESharedPtr<Variable> variable);

            TDESharedPtr<Macro> macro() const;

            TDESharedPtr<MacroItem> macroItem() const;

            bool hadException() const;

            Exception* exception() const;
 
        private slots:

            virtual void activate(TQValueList<TDESharedPtr <MacroItem> >::ConstIterator it);
 
        public slots:

            virtual void activate(TDESharedPtr<Context> context);

            virtual void activateNext();
 
        private:
            class Private;
            Private* const d;
    };
 
}
 
#endif