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1 /* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
2
3 /*
4 * Nautilus
5 *
6 * Copyright (C) 1999, 2000 Eazel, Inc.
7 *
8 * Nautilus is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 *
22 * Author: John Sullivan <sullivan@eazel.com>
23 */
24
25 /* nautilus-signaller.h: Class to manage nautilus-wide signals that don't
26 * correspond to any particular object.
27 */
28
29 #include <config.h>
30 #include "nautilus-signaller.h"
31
32 #include <eel/eel-debug.h>
33
34 typedef GObject NautilusSignaller;
35 typedef GObjectClass NautilusSignallerClass;
36
37 enum {
38 HISTORY_LIST_CHANGED,
39 POPUP_MENU_CHANGED,
40 USER_DIRS_CHANGED,
41 MIME_DATA_CHANGED,
42 LAST_SIGNAL
43 };
44
45 static guint signals[LAST_SIGNAL];
46
47 static GType nautilus_signaller_get_type (void);
48
49 G_DEFINE_TYPE (NautilusSignaller, nautilus_signaller, G_TYPE_OBJECT);
50
51 GObject *
52 nautilus_signaller_get_current (void)
53 {
54 static GObject *global_signaller = NULL;
55
56 if (global_signaller == NULL) {
57 global_signaller = g_object_new (nautilus_signaller_get_type (), NULL);
58 }
59
60 return global_signaller;
61 }
62
63 static void
64 nautilus_signaller_init (NautilusSignaller *signaller)
65 {
66 }
67
68 static void
69 nautilus_signaller_class_init (NautilusSignallerClass *class)
70 {
71 signals[HISTORY_LIST_CHANGED] =
72 g_signal_new ("history_list_changed",
73 G_TYPE_FROM_CLASS (class),
74 G_SIGNAL_RUN_LAST,
75 0,
76 NULL, NULL,
77 g_cclosure_marshal_VOID__VOID,
78 G_TYPE_NONE, 0);
79 signals[POPUP_MENU_CHANGED] =
80 g_signal_new ("popup_menu_changed",
81 G_TYPE_FROM_CLASS (class),
82 G_SIGNAL_RUN_LAST,
83 0,
84 NULL, NULL,
85 g_cclosure_marshal_VOID__VOID,
86 G_TYPE_NONE, 0);
87 signals[USER_DIRS_CHANGED] =
88 g_signal_new ("user_dirs_changed",
89 G_TYPE_FROM_CLASS (class),
90 G_SIGNAL_RUN_LAST,
91 0,
92 NULL, NULL,
93 g_cclosure_marshal_VOID__VOID,
94 G_TYPE_NONE, 0);
95 signals[MIME_DATA_CHANGED] =
96 g_signal_new ("mime_data_changed",
97 G_TYPE_FROM_CLASS (class),
98 G_SIGNAL_RUN_LAST,
99 0,
100 NULL, NULL,
101 g_cclosure_marshal_VOID__VOID,
102 G_TYPE_NONE, 0);
103 }