/*
 * Copyright 2006, Haiku. All rights reserved.
 * Distributed under the terms of the MIT License.
 *
 * Authors:
 *              Stephan Aßmus <superstippi@gmx.de>
 */
#ifndef IMPORTER_H
#define IMPORTER_H


#include <SupportDefs.h>

#include "IconBuild.h"


_BEGIN_ICON_NAMESPACE
        class Icon;
_END_ICON_NAMESPACE

_USING_ICON_NAMESPACE

/*! Base class providing facilities for all importers.
        Child classes should have an Import function taking parameters relavent to
        the thing they import.

        \note Some importers are in the icon library.
*/
class Importer {
 public:
                                                                Importer();
        virtual                                         ~Importer();

                        status_t                        Init(Icon* icon);

        /*!
                Sometimes the thing being imported is being imported into a file that
                already has items. This means that style index zero and path index zero
                are likely already taken. These functions take in a zero-based index
                and offset them to a previously unused style/path index.
        */

        //! @{
                        int32                           StyleIndexFor(int32 savedIndex) const;
                        int32                           PathIndexFor(int32 savedIndex) const;
        //! @}
 private:
                        int32                           fStyleIndexOffset;
                        int32                           fPathIndexOffset;
};

#endif // IMPORTER_H