/***************************************************************************
 *   Copyright (c) 2007  Nikolaj Hald Nielsen <nhnFreespirit@gmail.com>    *
 *   Copyright (c) 2007 Mark Kretschmann <markey@web.de>                   *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU 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 General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
 ***************************************************************************/
 
#ifndef SVGTINTER_H
#define SVGTINTER_H

#include "amarok_export.h"

#include <QColor>
#include <QFile>
#include <QMap>
#include <QString>
#include <QPalette>

class SvgTinter;

namespace The {
    AMAROK_EXPORT SvgTinter* svgTinter();
}

/**
This singleton class is used to tint the svg artwork to attempt to better match the users color scheme. 

	@author Nikolaj Hald Nielsen <nhnFreespirit@gmail.com>
*/
class SvgTinter
{
    friend SvgTinter* The::svgTinter();

    public:
        ~SvgTinter();

        QString AMAROK_EXPORT tint( QString filename );
        void AMAROK_EXPORT init();

        QColor blendColors( const QColor& color1, const QColor& color2, int percent );

    private:
        SvgTinter();

        static SvgTinter * s_instance;
        QMap<QString, QString> m_tintMap;

        QPalette m_lastPalette;
        bool m_firstRun;
};

#endif
