1 /* -*- Mode: C; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3  *  Copyright (C) 2007  Kouhei Sutou <kou@cozmixng.org>
4  *
5  *  This library is free software: you can redistribute it and/or modify
6  *  it under the terms of the GNU Lesser General Public License as published by
7  *  the Free Software Foundation, either version 3 of the License, or
8  *  (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
13  *  GNU Lesser General Public License for more details.
14  *
15  *  You should have received a copy of the GNU Lesser General Public License
16  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
17  *
18  */
19 
20 #ifndef __CUT_LISTENER_H__
21 #define __CUT_LISTENER_H__
22 
23 #include <glib-object.h>
24 #include <cutter/cut-private.h>
25 
26 G_BEGIN_DECLS
27 
28 #define CUT_TYPE_LISTENER            (cut_listener_get_type ())
29 #define CUT_LISTENER(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), CUT_TYPE_LISTENER, CutListener))
30 #define CUT_LISTENER_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), CUT_TYPE_LISTENER, CutListenerClass))
31 #define CUT_IS_LISTENER(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CUT_TYPE_LISTENER))
32 #define CUT_IS_LISTENER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), CUT_TYPE_LISTENER))
33 #define CUT_LISTENER_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_INTERFACE((obj), CUT_TYPE_LISTENER, CutListenerClass))
34 
35 typedef struct _CutListenerClass CutListenerClass;
36 
37 struct _CutListenerClass
38 {
39     GTypeInterface base_iface;
40 
41     void (*attach_to_run_context)    (CutListener   *listener,
42                                       CutRunContext *run_context);
43     void (*detach_from_run_context)  (CutListener   *listener,
44                                       CutRunContext *run_context);
45 };
46 
47 GType        cut_listener_get_type  (void) G_GNUC_CONST;
48 
49 void cut_listener_attach_to_run_context  (CutListener   *listener,
50                                           CutRunContext *run_context);
51 void cut_listener_detach_from_run_context(CutListener   *listener,
52                                           CutRunContext *run_context);
53 
54 G_END_DECLS
55 
56 #endif /* __CUT_LISTENER_H__ */
57 
58 /*
59 vi:ts=4:nowrap:ai:expandtab:sw=4
60 */
61