/*****************************************************************
This file is part of the KDE project.

Copyright (C) 1999, 2000    Daniel M. Duley <mosfet@kde.org>
Copyright (C) 2003 Lubos Lunak <l.lunak@kde.org>

Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
******************************************************************/

#ifndef KDECORATION_PLUGINS_H
#define KDECORATION_PLUGINS_H

//
// This header file is internal. I mean it.
//

// This private header is used by KWin core.

#include <QWidget>
#include <ksharedconfig.h>

#include "kdecoration.h"
#include <kdecorations_export.h>

class KDecoration;
class KDecorationBridge;
class KDecorationFactory;

class KDECORATIONS_EXPORT KDecorationPlugins
    : public KDecorationProvides
{
public:
    explicit KDecorationPlugins(const KSharedConfigPtr &cfg);
    virtual ~KDecorationPlugins();
    bool loadPlugin(QString name);
    void destroyPreviousPlugin();
    KDecorationFactory* factory();
    const KDecorationFactory* factory() const;
    KDecoration* createDecoration(KDecorationBridge*);
    QString currentPlugin();
    bool reset();   // returns true if decorations need to be recreated
protected:
    virtual void error(const QString& error_msg);
    QString defaultPlugin; // FRAME normalne protected?
private:
    KDecorationFactory* fact;
    KDecorationFactory* old_fact;
    QString pluginStr;
    KSharedConfigPtr config;
};

/*

 Plugins API:
    KDecorationFactory* create_factory(); - called once after loading
    int decoration_version(); - called once after loading

*/

/** @} */

#endif
