gimp/plug-ins/help-browser/gimpthrobberaction.c

134 lines
4.0 KiB
C

/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* GimpThrobberAction
* Copyright (C) 2005 Sven Neumann <sven@gimp.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <gtk/gtk.h>
#include "gimpthrobberaction.h"
#include "gimpthrobber.h"
static void gimp_throbber_action_class_init (GimpThrobberActionClass *klass);
static void gimp_throbber_action_connect_proxy (GtkAction *action,
GtkWidget *proxy);
static void gimp_throbber_action_sync_property (GtkAction *action,
GParamSpec *pspec,
GtkWidget *proxy);
static GtkActionClass *parent_class = NULL;
GType
gimp_throbber_action_get_type (void)
{
static GType type = 0;
if (!type)
{
static const GTypeInfo type_info =
{
sizeof (GtkActionClass),
(GBaseInitFunc) NULL,
(GBaseFinalizeFunc) NULL,
(GClassInitFunc) gimp_throbber_action_class_init,
(GClassFinalizeFunc) NULL,
NULL,
sizeof (GtkAction),
0, /* n_preallocs */
(GInstanceInitFunc) NULL
};
type = g_type_register_static (GTK_TYPE_ACTION,
"GimpThrobberAction",
&type_info, 0);
}
return type;
}
static void
gimp_throbber_action_class_init (GimpThrobberActionClass *klass)
{
GtkActionClass *action_class = GTK_ACTION_CLASS (klass);
parent_class = g_type_class_peek_parent (klass);
action_class->connect_proxy = gimp_throbber_action_connect_proxy;
action_class->toolbar_item_type = GIMP_TYPE_THROBBER;
}
static void
gimp_throbber_action_connect_proxy (GtkAction *action,
GtkWidget *proxy)
{
GTK_ACTION_CLASS (parent_class)->connect_proxy (action, proxy);
if (GIMP_IS_THROBBER (proxy))
{
GParamSpec *pspec;
pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (action),
"stock-id");
gimp_throbber_action_sync_property (action, pspec, proxy);
g_signal_connect_object (action, "notify::stock-id",
G_CALLBACK (gimp_throbber_action_sync_property),
proxy, 0);
g_signal_connect_object (proxy, "clicked",
G_CALLBACK (gtk_action_activate), action,
G_CONNECT_SWAPPED);
}
}
static void
gimp_throbber_action_sync_property (GtkAction *action,
GParamSpec *pspec,
GtkWidget *proxy)
{
const gchar *property = g_param_spec_get_name (pspec);
GValue value = { 0, };
g_value_init (&value, G_PARAM_SPEC_VALUE_TYPE (pspec));
g_object_get_property (G_OBJECT (action), property, &value);
g_object_set_property (G_OBJECT (proxy), property, &value);
g_value_unset (&value);
}
GtkAction *
gimp_throbber_action_new (const gchar *name,
const gchar *label,
const gchar *tooltip,
const gchar *stock_id)
{
return g_object_new (GIMP_TYPE_THROBBER_ACTION,
"name", name,
"label", label,
"tooltip", tooltip,
"stock-id", stock_id,
NULL);
}