/****************************************************************************
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** General Public License version 2.1 as published by the Free Software
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** General Public License version 3.0 as published by the Free Software
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****************************************************************************/

#ifndef QGENERICUNIXTHEMES_H
#define QGENERICUNIXTHEMES_H

#include <qpa/qplatformtheme.h>
#include <QtCore/QString>
#include <QtCore/QStringList>
#include <QtGui/QFont>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

class ResourceHelper
{
public:
    ResourceHelper();
    ~ResourceHelper() { clear(); }

    void clear();

    QPalette *palettes[QPlatformTheme::NPalettes];
    QFont *fonts[QPlatformTheme::NFonts];
};

class QGenericUnixTheme : public QPlatformTheme
{
public:
    QGenericUnixTheme();

    static QPlatformTheme *createUnixTheme(const QString &name);
    static QStringList themeNames();

    virtual const QFont *font(Font type) const;
    virtual QVariant themeHint(ThemeHint hint) const;

    static QStringList xdgIconThemePaths();

    static const char *name;

private:
    const QFont m_systemFont;
};

#ifndef QT_NO_SETTINGS
class QKdeTheme : public QPlatformTheme
{
    QKdeTheme(const QString &kdeHome, int kdeVersion);
public:

    static QPlatformTheme *createKdeTheme();
    virtual QVariant themeHint(ThemeHint hint) const;

    virtual const QPalette *palette(Palette type = SystemPalette) const
        { return m_resources.palettes[type]; }

    virtual const QFont *font(Font type) const
        { return m_resources.fonts[type]; }

    static const char *name;

private:
    QString globalSettingsFile() const;
    void refresh();

    const QString m_kdeHome;
    const int m_kdeVersion;

    ResourceHelper m_resources;
    QString m_iconThemeName;
    QString m_iconFallbackThemeName;
    QStringList m_styleNames;
    int m_toolButtonStyle;
    int m_toolBarIconSize;
};
#endif // QT_NO_SETTINGS

class QGnomeTheme : public QPlatformTheme
{
public:
    QGnomeTheme();
    virtual QVariant themeHint(ThemeHint hint) const;
    virtual const QFont *font(Font type) const;

    static const char *name;

private:
    const QFont m_systemFont;
};

QPlatformTheme *qt_createUnixTheme();

QT_END_NAMESPACE

QT_END_HEADER

#endif // QGENERICUNIXTHEMES_H
