IconTheme.h

/*
 * $Id: IconTheme.h 3441 2012-11-01 20:40:30Z karijes $
 *
 * Icon theme
 * Copyright (c) 2005-2009 edelib authors
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this library. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef __EDELIB_ICONTHEME_H__
#define __EDELIB_ICONTHEME_H__

#include "String.h"
#include "List.h"

EDELIB_NS_BEGIN

enum IconSizes {
        ICON_SIZE_TINY         = 16,   
        ICON_SIZE_SMALL        = 22,   
        ICON_SIZE_MEDIUM       = 32,   
        ICON_SIZE_LARGE        = 48,   
        ICON_SIZE_HUGE         = 64,   
        ICON_SIZE_ENORMOUS     = 128   
};

enum IconContext {
        ICON_CONTEXT_ANY = 0,          
        ICON_CONTEXT_ACTION,           
        ICON_CONTEXT_APPLICATION,      
        ICON_CONTEXT_DEVICE,           
        ICON_CONTEXT_FILESYSTEM,       
        ICON_CONTEXT_MIMETYPE,         
        ICON_CONTEXT_STOCK,            
        ICON_CONTEXT_EMBLEM,           
        ICON_CONTEXT_MISC              
};

struct IconThemePrivate;

class EDELIB_API IconTheme {
private:
        IconThemePrivate* priv;

        void load_theme(const char* name);
        void read_inherits(const char* buf);

        E_DISABLE_CLASS_COPY(IconTheme)
public:
        IconTheme() : priv(NULL) { }

        ~IconTheme() { clear(); }

        void load(const char* name);

        void clear(void);

        String find_icon(const char* icon, IconSizes size, IconContext context = ICON_CONTEXT_ANY);

        const char* theme_name(void) const;

        const char* stylized_theme_name(void) const;

        const char* description(void) const;

        const char* example_icon(void) const;

        void query_icons(list<String>& lst, IconSizes size, IconContext context = ICON_CONTEXT_ANY) const;

        static const char* default_theme_name(void) { return "edeneu"; }
};

EDELIB_NS_END
#endif