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1 /* ev-metadata.h
2  *  this file is part of evince, a gnome document viewer
3  *
4  * Copyright (C) 2009 Carlos Garcia Campos  <carlosgc@gnome.org>
5  *
6  * Evince is free software; you can redistribute it and/or modify it
7  * under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  *
11  * Evince is distributed in the hope that it will be useful, but
12  * WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14  * General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
19  */
20
21 #ifndef EV_METADATA_H
22 #define EV_METADATA_H
23
24 #include <glib-object.h>
25
26 G_BEGIN_DECLS
27
28 #define EV_TYPE_METADATA         (ev_metadata_get_type())
29 #define EV_METADATA(object)      (G_TYPE_CHECK_INSTANCE_CAST((object), EV_TYPE_METADATA, EvMetadata))
30 #define EV_METADATA_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), EV_TYPE_METADATA, EvMetadataClass))
31 #define EV_IS_METADATA(object)   (G_TYPE_CHECK_INSTANCE_TYPE((object), EV_TYPE_METADATA))
32
33 typedef struct _EvMetadata      EvMetadata;
34 typedef struct _EvMetadataClass EvMetadataClass;
35
36 GType       ev_metadata_get_type              (void) G_GNUC_CONST;
37 EvMetadata *ev_metadata_new                   (GFile       *file);
38 gboolean    ev_metadata_is_empty              (EvMetadata  *metadata);
39
40 gboolean    ev_metadata_get_string            (EvMetadata  *metadata,
41                                                const gchar *key,
42                                                gchar     **value);
43 gboolean    ev_metadata_set_string            (EvMetadata  *metadata,
44                                                const gchar *key,
45                                                const gchar *value);
46 gboolean    ev_metadata_get_int               (EvMetadata  *metadata,
47                                                const gchar *key,
48                                                gint        *value);
49 gboolean    ev_metadata_set_int               (EvMetadata  *metadata,
50                                                const gchar *key,
51                                                gint         value);
52 gboolean    ev_metadata_get_double            (EvMetadata  *metadata,
53                                                const gchar *key,
54                                                gdouble     *value);
55 gboolean    ev_metadata_set_double            (EvMetadata  *metadata,
56                                                const gchar *key,
57                                                gdouble      value);
58 gboolean    ev_metadata_get_boolean           (EvMetadata  *metadata,
59                                                const gchar *key,
60                                                gboolean    *value);
61 gboolean    ev_metadata_set_boolean           (EvMetadata  *metadata,
62                                                const gchar *key,
63                                                gboolean     value);
64
65 gboolean    ev_is_metadata_supported_for_file (GFile       *file);
66
67 G_END_DECLS
68
69 #endif /* EV_METADATA_H */