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/*
* e-extension.h
*
* This program 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) version 3.
*
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with the program; if not, see <http://www.gnu.org/licenses/>
*
*/
#ifndef E_EXTENSION_H
#define E_EXTENSION_H
#include <glib-object.h>
#include <e-util/e-extensible.h>
/* Standard GObject macros */
#define E_TYPE_EXTENSION \
(e_extension_get_type ())
#define E_EXTENSION(obj) \
(G_TYPE_CHECK_INSTANCE_CAST \
((obj), E_TYPE_EXTENSION, EExtension))
#define E_EXTENSION_CLASS(cls) \
(G_TYPE_CHECK_CLASS_CAST \
((cls), E_TYPE_EXTENSION, EExtensionClass))
#define E_IS_EXTENSION(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE \
((obj), E_TYPE_EXTENSION))
#define E_IS_EXTENSION_CLASS(cls) \
(G_TYPE_CHECK_CLASS_TYPE \
((cls), E_TYPE_EXTENSION))
#define E_EXTENSION_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS \
((obj), E_TYPE_EXTENSION, EExtensionClass))
G_BEGIN_DECLS
typedef struct _EExtension EExtension;
typedef struct _EExtensionClass EExtensionClass;
typedef struct _EExtensionPrivate EExtensionPrivate;
/**
* EExtension:
*
* Contains only private data that should be read and manipulated using the
* functions below.
**/
struct _EExtension {
GObject parent;
EExtensionPrivate *priv;
};
struct _EExtensionClass {
GObjectClass parent_class;
/* The type to extend. */
GType extensible_type;
};
GType e_extension_get_type (void);
EExtensible * e_extension_get_extensible (EExtension *extension);
G_END_DECLS
#endif /* E_EXTENSION_H */
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