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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/* camel-object.h: Base class for Camel
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
* 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.
*
* 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/>.
*
* Authors: Dan Winship <danw@ximian.com>
* Michael Zucchi <notzed@ximian.com>
*/
#if !defined (__CAMEL_H_INSIDE__) && !defined (CAMEL_COMPILATION)
#error "Only <camel/camel.h> can be included directly."
#endif
#ifndef CAMEL_OBJECT_H
#define CAMEL_OBJECT_H
#include <stdio.h> /* FILE */
#include <stdlib.h> /* gsize */
#include <stdarg.h>
#include <gio/gio.h>
/* Standard GObject macros */
#define CAMEL_TYPE_OBJECT \
(camel_object_get_type ())
#define CAMEL_OBJECT(obj) \
(G_TYPE_CHECK_INSTANCE_CAST \
((obj), CAMEL_TYPE_OBJECT, CamelObject))
#define CAMEL_OBJECT_CLASS(cls) \
(G_TYPE_CHECK_CLASS_CAST \
((cls), CAMEL_TYPE_OBJECT, CamelObjectClass))
#define CAMEL_IS_OBJECT(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE \
((obj), CAMEL_TYPE_OBJECT))
#define CAMEL_IS_OBJECT_CLASS(cls) \
(G_TYPE_CHECK_CLASS_TYPE \
((cls), CAMEL_TYPE_OBJECT))
#define CAMEL_OBJECT_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS \
((obj), CAMEL_TYPE_OBJECT, CamelObjectClass))
/**
* CAMEL_ERROR:
*
* Since: 2.32
**/
#define CAMEL_ERROR \
(camel_error_quark ())
G_BEGIN_DECLS
typedef struct _CamelObject CamelObject;
typedef struct _CamelObjectClass CamelObjectClass;
typedef struct _CamelObjectPrivate CamelObjectPrivate;
/**
* CamelParamFlags:
* @CAMEL_PARAM_PERSISTENT:
* The parameter is persistent, which means its value is saved to
* #CamelObject:state-filename during camel_object_state_write(),
* and restored during camel_object_state_read().
*
* These flags extend #GParamFlags. Most of the time you will use them
* in conjunction with g_object_class_install_property().
*
* Since: 2.32
**/
typedef enum {
CAMEL_PARAM_PERSISTENT = 1 << (G_PARAM_USER_SHIFT + 0)
} CamelParamFlags;
/**
* CamelError:
*
* Since: 2.32
**/
typedef enum {
CAMEL_ERROR_GENERIC /* lazy fallback error */
} CamelError;
struct _CamelObject {
GObject parent;
CamelObjectPrivate *priv;
};
struct _CamelObjectClass {
GObjectClass parent_class;
gint (*state_read) (CamelObject *object,
FILE *fp);
gint (*state_write) (CamelObject *object,
FILE *fp);
};
GType camel_object_get_type (void);
GQuark camel_error_quark (void) G_GNUC_CONST;
gint camel_object_state_read (CamelObject *object);
gint camel_object_state_write (CamelObject *object);
const gchar * camel_object_get_state_filename (CamelObject *object);
void camel_object_set_state_filename (CamelObject *object,
const gchar *state_filename);
G_END_DECLS
#endif /* CAMEL_OBJECT_H */
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