ColorSchemeManager.h

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/*
    This source file is part of Konsole, a terminal emulator.

    Copyright 2007-2008 by Robert Knight <robertknight@gmail.com>

    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 COLORSCHEMEMANAGER_H
#define COLORSCHEMEMANAGER_H

// Qt
#include <QtCore/QHash>
#include <QtCore/QStringList>

// Konsole
#include "ColorScheme.h"

namespace Konsole
{
class ColorSchemeManager
{
public:
    ColorSchemeManager();
    ~ColorSchemeManager();

    const ColorScheme* defaultColorScheme() const;

    const ColorScheme* findColorScheme(const QString& name);

    void addColorScheme(ColorScheme* scheme);

    bool deleteColorScheme(const QString& name);

    QList<const ColorScheme*> allColorSchemes();

    static ColorSchemeManager* instance();

private:
    // loads a color scheme from a KDE 4+ .colorscheme file
    bool loadColorScheme(const QString& path);
    // loads a color scheme from a KDE 3 .schema file
    bool loadKDE3ColorScheme(const QString& path);
    // returns a list of paths of color schemes in the KDE 4+ .colorscheme file format
    QStringList listColorSchemes();
    // returns a list of paths of color schemes in the .schema file format
    // used in KDE 3
    QStringList listKDE3ColorSchemes();
    // loads all of the color schemes
    void loadAllColorSchemes();
    // finds the path of a color scheme
    QString findColorSchemePath(const QString& name) const;

    QHash<QString, const ColorScheme*> _colorSchemes;

    bool _haveLoadedAll;

    static const ColorScheme _defaultColorScheme;
};
}

#endif //COLORSCHEMEMANAGER_H