/****************************************************************************
**
** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (developer.feedback@nokia.com)
**
** This file is part of the HbCore module of the UI Extensions for Mobile.
**
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this file.
** Please review the following information to ensure the GNU Lesser General
** Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights.  These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at developer.feedback@nokia.com.
**
****************************************************************************/

#ifndef HBTHEME_H
#define HBTHEME_H

#include <QObject>
#include <QColor>
#include <QString>
#include <hbglobal.h>

class HbThemePrivate;
class HbIconLoader;
class HbLayeredStyleLoader;
class HbThemeClientPrivate;
class HbIconTheme;

class HB_CORE_EXPORT HbTheme : public QObject
{
    Q_OBJECT

public:
    static HbTheme *instance();
    QString name() const;
    QString description() const;
    QColor color(const QString &colorRole) const;

signals:
    void changed();
    void changeFinished();

private:
    HbTheme();
    ~HbTheme();
    
    HbThemePrivate * const d_ptr;
    friend class HbThemeClientPrivate;
    friend class HbIconLoader;
    friend class HbIconLoaderPrivate;
    friend class HbIconEngine;
    friend class HbLayeredStyleLoader;
    friend class HbWidgetLoader;
    friend class HbEffectController;
    friend class HbDeviceProfile;
    friend class HbEffectTheme;
    friend class HbThemeIndexResource;
    Q_DECLARE_PRIVATE_D( d_ptr, HbTheme )
    Q_DISABLE_COPY(HbTheme)
};

#endif // HBTHEME_H