1 /*
2  * Nautilus-Actions
3  * A Nautilus extension which offers configurable context menu actions.
4  *
5  * Copyright (C) 2005 The GNOME Foundation
6  * Copyright (C) 2006-2008 Frederic Ruaudel and others (see AUTHORS)
7  * Copyright (C) 2009-2014 Pierre Wieser and others (see AUTHORS)
8  *
9  * Nautilus-Actions is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU General Public License as
11  * published by the Free Software Foundation; either version 2 of
12  * the License, or (at your option) any later version.
13  *
14  * Nautilus-Actions is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17  * General Public License for more details.
18  *
19  * You should have received a copy of the GNU General Public License
20  * along with Nautilus-Actions; see the file COPYING. If not, see
21  * <http://www.gnu.org/licenses/>.
22  *
23  * Authors:
24  *   Frederic Ruaudel <grumz@grumz.net>
25  *   Rodrigo Moya <rodrigo@gnome-db.org>
26  *   Pierre Wieser <pwieser@trychlos.org>
27  *   ... and many others (see AUTHORS)
28  */
29 
30 #ifndef __BASE_IUNIQUE_H__
31 #define __BASE_IUNIQUE_H__
32 
33 /**
34  * SECTION: base_iunique
35  * @short_description: #BaseIUnique interface definition.
36  * @include: nact/base-iunique.h
37  *
38  * This interface implements the features to make an application
39  * unique, i.e. check that we run only one instance of it.
40  *
41  * This interface is implemented by the BaseApplication class.
42  */
43 
44 #include <glib-object.h>
45 
46 G_BEGIN_DECLS
47 
48 #define BASE_TYPE_IUNIQUE                      ( base_iunique_get_type())
49 #define BASE_IUNIQUE( instance )               ( G_TYPE_CHECK_INSTANCE_CAST( instance, BASE_TYPE_IUNIQUE, BaseIUnique ))
50 #define BASE_IS_IUNIQUE( instance )            ( G_TYPE_CHECK_INSTANCE_TYPE( instance, BASE_TYPE_IUNIQUE ))
51 #define BASE_IUNIQUE_GET_INTERFACE( instance ) ( G_TYPE_INSTANCE_GET_INTERFACE(( instance ), BASE_TYPE_IUNIQUE, BaseIUniqueInterface ))
52 
53 typedef struct _BaseIUnique                    BaseIUnique;
54 typedef struct _BaseIUniqueInterfacePrivate    BaseIUniqueInterfacePrivate;
55 
56 typedef struct {
57 	/*< private >*/
58 	GTypeInterface               parent;
59 	BaseIUniqueInterfacePrivate *private;
60 
61 	/*< public >*/
62 	/**
63 	 * get_application_name:
64 	 * @instance: this #NAIExporter instance.
65 	 *
66 	 * Returns: the 'display' name of the application.
67 	 */
68 	const gchar * ( *get_application_name )( const BaseIUnique *instance );
69 }
70 	BaseIUniqueInterface;
71 
72 GType    base_iunique_get_type      ( void );
73 
74 gboolean base_iunique_init_with_name( BaseIUnique *instance, const gchar *unique_app_name );
75 
76 G_END_DECLS
77 
78 #endif /* __BASE_IUNIQUE_H__ */
79