/* -*- mode: C; c-file-style: "gnu" -*- */

/* xdgmime.h: XDG Mime Spec mime resolver.  Based on version 0.11 of the spec.

 *

 * More info can be found at http://www.freedesktop.org/standards/

 * 

 * Copyright (C) 2003  Red Hat, Inc.

 * Copyright (C) 2003  Jonathan Blandford <jrb@alum.mit.edu>

 *

 * Licensed under the Academic Free License version 2.0

 * Or under the following terms:

 * 

 * 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 2.1 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 __XDG_MIME_H__

#define __XDG_MIME_H__

#include <stdlib.h>

#include <sys/stat.h>

#ifdef __cplusplus

extern "C" {

#endif /* __cplusplus */

#ifdef XDG_PREFIX

#define XDG_ENTRY(func) _XDG_ENTRY2(XDG_PREFIX,func)

#define _XDG_ENTRY2(prefix,func) _XDG_ENTRY3(prefix,func)

#define _XDG_ENTRY3(prefix,func) prefix##_##func

#define XDG_RESERVED_ENTRY(func) _XDG_RESERVED_ENTRY2(XDG_PREFIX,func)

#define _XDG_RESERVED_ENTRY2(prefix,func) _XDG_RESERVED_ENTRY3(prefix,func)

#define _XDG_RESERVED_ENTRY3(prefix,func) _##prefix##_##func

#endif

typedef void (*XdgMimeCallback) (void *user_data);

typedef void (*XdgMimeDestroy)  (void *user_data);

#ifdef XDG_PREFIX

#define xdg_mime_get_mime_type_for_data       XDG_ENTRY(get_mime_type_for_data)

#define xdg_mime_get_mime_type_for_file       XDG_ENTRY(get_mime_type_for_file)

#define xdg_mime_get_mime_type_from_file_name XDG_ENTRY(get_mime_type_from_file_name)

#define xdg_mime_get_mime_types_from_file_name XDG_ENTRY(get_mime_types_from_file_name)

#define xdg_mime_is_valid_mime_type           XDG_ENTRY(is_valid_mime_type)

#define xdg_mime_mime_type_equal              XDG_ENTRY(mime_type_equal)

#define xdg_mime_media_type_equal             XDG_ENTRY(media_type_equal)

#define xdg_mime_mime_type_subclass           XDG_ENTRY(mime_type_subclass)

#define xdg_mime_get_mime_parents             XDG_ENTRY(get_mime_parents)

#define xdg_mime_list_mime_parents            XDG_ENTRY(list_mime_parents)

#define xdg_mime_unalias_mime_type            XDG_ENTRY(unalias_mime_type)

#define xdg_mime_get_max_buffer_extents       XDG_ENTRY(get_max_buffer_extents)

#define xdg_mime_shutdown                     XDG_ENTRY(shutdown)

#define xdg_mime_dump                         XDG_ENTRY(dump)

#define xdg_mime_register_reload_callback     XDG_ENTRY(register_reload_callback)

#define xdg_mime_remove_callback              XDG_ENTRY(remove_callback)

#define xdg_mime_type_unknown                 XDG_ENTRY(type_unknown)

#define xdg_mime_get_icon                     XDG_ENTRY(get_icon)

#define xdg_mime_get_generic_icon             XDG_ENTRY(get_generic_icon)

#define _xdg_mime_mime_type_subclass          XDG_RESERVED_ENTRY(mime_type_subclass)

#define _xdg_mime_mime_type_equal             XDG_RESERVED_ENTRY(mime_type_equal)

#define _xdg_mime_unalias_mime_type           XDG_RESERVED_ENTRY(unalias_mime_type)

#endif

extern const char xdg_mime_type_unknown[];

#define XDG_MIME_TYPE_UNKNOWN xdg_mime_type_unknown

const char  *xdg_mime_get_mime_type_for_data       (const void *data,

						    size_t      len,

						    int        *result_prio);

#ifdef NOT_USED_IN_GIO

const char  *xdg_mime_get_mime_type_for_file       (const char *file_name,

                                                    struct stat *statbuf);

const char  *xdg_mime_get_mime_type_from_file_name (const char *file_name);

#endif

int          xdg_mime_get_mime_types_from_file_name(const char *file_name,

						    const char *mime_types[],

						    int         n_mime_types);

#ifdef NOT_USED_IN_GIO

int          xdg_mime_is_valid_mime_type           (const char *mime_type);

#endif

int          xdg_mime_mime_type_equal              (const char *mime_a,

						    const char *mime_b);

int          xdg_mime_media_type_equal             (const char *mime_a,

						    const char *mime_b);

int          xdg_mime_mime_type_subclass           (const char *mime_a,

						    const char *mime_b);

  /* xdg_mime_get_mime_parents() is deprecated since it does

   * not work correctly with caches. Use xdg_mime_list_parents() 

   * instead, but notice that that function expects you to free

   * the array it returns. 

   */

#ifdef NOT_USED_IN_GIO

const char **xdg_mime_get_mime_parents		   (const char *mime);

#endif

char **      xdg_mime_list_mime_parents		   (const char *mime);

const char  *xdg_mime_unalias_mime_type		   (const char *mime);

const char  *xdg_mime_get_icon                     (const char *mime);

const char  *xdg_mime_get_generic_icon             (const char *mime);

int          xdg_mime_get_max_buffer_extents       (void);

void         xdg_mime_shutdown                     (void);

#ifdef NOT_USED_IN_GIO

void         xdg_mime_dump                         (void);

#endif

int          xdg_mime_register_reload_callback     (XdgMimeCallback  callback,

						    void            *data,

						    XdgMimeDestroy   destroy);

#ifdef NOT_USED_IN_GIO

void         xdg_mime_remove_callback              (int              callback_id);

#endif

   /* Private versions of functions that don't call xdg_mime_init () */

int          _xdg_mime_mime_type_equal             (const char *mime_a,

						    const char *mime_b);

int          _xdg_mime_mime_type_subclass          (const char *mime,

						    const char *base);

const char  *_xdg_mime_unalias_mime_type           (const char *mime);

#ifdef __cplusplus

}

#endif /* __cplusplus */

#endif /* __XDG_MIME_H__ */