Traverso/cvs/traverso/src/core/Themer.h

/*
    Copyright (C) 2005-2006 Remon Sijrier 
 
    This file is part of Traverso
 
    Traverso 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 St, Fifth Floor, Boston, MA  02110-1301  USA.
 
    $Id: Themer.h,v 1.3 2007/08/15 16:08:07 n_doebelin Exp $
*/

#ifndef COLORMANAGER_H
#define COLORMANAGER_H

#include <QObject>
#include <QColor>
#include <QFont>
#include <QHash>
#include <QCursor>
#include <QString>
#include <QVariant>
#include <QPalette>

class QFileSystemWatcher;

class Themer : public QObject
{
        Q_OBJECT
public:
        void save();
        void load();
        
        void set_path_and_theme(const QString& path, const QString& theme);
        void use_builtin_theme(const QString& theme);
        void set_color_adjust_value(int value);
        
        QColor get_color(const QString& name) const;
        QFont get_font(const QString& fontname) const;
        QVariant get_property(const QString& propertyname, const QVariant& defaultValue=0) const;
        QPalette system_palette() const {return m_systempallete;}
        QStringList get_builtin_themes();
        QCursor get_cursor(const QString& name) const;

        static Themer* instance();
        
private:
        Themer();

        QHash<QString, QColor>   m_colors;
        QHash<QString, QVariant> m_properties;
        QHash<QString, QFont>   m_fonts;
        QHash<QString, QCursor> m_cursors;
        QFileSystemWatcher*     m_watcher;
        QString                 m_themefile;
        int                     m_coloradjust;
        QPalette                m_systempallete;
        QString                 m_currentTheme;

        QColor get_default_color(const QString& name);

        static Themer* m_instance;
        
       
private slots:
        void reload_on_themefile_change(const QString&);
        
signals:
        void themeLoaded();
};

// use this function to get the Colormanager object
Themer* themer();

#endif

---