]> Pileus Git - ~andy/gtk/blob - gtk/gtkfilefilter.h
derive GtkObject from GUnowned, so it initially has a floating reference
[~andy/gtk] / gtk / gtkfilefilter.h
1 /* GTK - The GIMP Toolkit
2  * gtkfilefilter.h: Filters for selecting a file subset
3  * Copyright (C) 2003, Red Hat, Inc.
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Lesser General Public
7  * License as published by the Free Software Foundation; either
8  * version 2 of the License, or (at your option) any later version.
9  *
10  * This library is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13  * Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public
16  * License along with this library; if not, write to the
17  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18  * Boston, MA 02111-1307, USA.
19  */
20
21 #ifndef __GTK_FILE_FILTER_H__
22 #define __GTK_FILE_FILTER_H__
23
24 #include <glib-object.h>
25
26 G_BEGIN_DECLS
27
28 #define GTK_TYPE_FILE_FILTER              (gtk_file_filter_get_type ())
29 #define GTK_FILE_FILTER(obj)              (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_FILE_FILTER, GtkFileFilter))
30 #define GTK_IS_FILE_FILTER(obj)           (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_FILE_FILTER))
31
32 typedef struct _GtkFileFilter     GtkFileFilter;
33 typedef struct _GtkFileFilterInfo GtkFileFilterInfo;
34
35 typedef enum {
36   GTK_FILE_FILTER_FILENAME     = 1 << 0,
37   GTK_FILE_FILTER_URI          = 1 << 1,
38   GTK_FILE_FILTER_DISPLAY_NAME = 1 << 2,
39   GTK_FILE_FILTER_MIME_TYPE    = 1 << 3
40 } GtkFileFilterFlags;
41
42 typedef gboolean (*GtkFileFilterFunc) (const GtkFileFilterInfo *filter_info,
43                                        gpointer                 data);
44
45 struct _GtkFileFilterInfo
46 {
47   GtkFileFilterFlags contains;
48   
49   const gchar *filename;
50   const gchar *uri;
51   const gchar *display_name;
52   const gchar *mime_type;
53 };
54
55 GType gtk_file_filter_get_type (void) G_GNUC_CONST;
56
57 GtkFileFilter *       gtk_file_filter_new      (void);
58 void                  gtk_file_filter_set_name (GtkFileFilter *filter,
59                                                 const gchar   *name);
60 G_CONST_RETURN gchar *gtk_file_filter_get_name (GtkFileFilter *filter);
61
62 void gtk_file_filter_add_mime_type      (GtkFileFilter      *filter,
63                                          const gchar        *mime_type);
64 void gtk_file_filter_add_pattern        (GtkFileFilter      *filter,
65                                          const gchar        *pattern);
66 void gtk_file_filter_add_pixbuf_formats (GtkFileFilter      *filter);
67 void gtk_file_filter_add_custom         (GtkFileFilter      *filter,
68                                          GtkFileFilterFlags  needed,
69                                          GtkFileFilterFunc   func,
70                                          gpointer            data,
71                                          GDestroyNotify      notify);
72
73 GtkFileFilterFlags gtk_file_filter_get_needed (GtkFileFilter           *filter);
74 gboolean           gtk_file_filter_filter     (GtkFileFilter           *filter,
75                                                const GtkFileFilterInfo *filter_info);
76
77 G_END_DECLS
78
79 #endif /* __GTK_FILE_FILTER_H__ */