gimp/app/widgets/gimpradioaction.c

126 lines
3.7 KiB
C

/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimpradioaction.c
* Copyright (C) 2004 Michael Natterer <mitch@gimp.org>
* Copyright (C) 2008 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 <gegl.h>
#include <gtk/gtk.h>
#include "libgimpwidgets/gimpwidgets.h"
#include "widgets-types.h"
#include "gimpradioaction.h"
static void gimp_radio_action_connect_proxy (GtkAction *action,
GtkWidget *proxy);
static void gimp_radio_action_set_proxy_tooltip (GimpRadioAction *action,
GtkWidget *proxy);
static void gimp_radio_action_tooltip_notify (GimpRadioAction *action,
const GParamSpec *pspec,
gpointer data);
G_DEFINE_TYPE (GimpRadioAction, gimp_radio_action, GTK_TYPE_RADIO_ACTION)
#define parent_class gimp_radio_action_parent_class
static void
gimp_radio_action_class_init (GimpRadioActionClass *klass)
{
GtkActionClass *action_class = GTK_ACTION_CLASS (klass);
action_class->connect_proxy = gimp_radio_action_connect_proxy;
}
static void
gimp_radio_action_init (GimpRadioAction *action)
{
g_signal_connect (action, "notify::tooltip",
G_CALLBACK (gimp_radio_action_tooltip_notify),
NULL);
}
static void
gimp_radio_action_connect_proxy (GtkAction *action,
GtkWidget *proxy)
{
GTK_ACTION_CLASS (parent_class)->connect_proxy (action, proxy);
gimp_radio_action_set_proxy_tooltip (GIMP_RADIO_ACTION (action), proxy);
}
/* public functions */
GtkRadioAction *
gimp_radio_action_new (const gchar *name,
const gchar *label,
const gchar *tooltip,
const gchar *icon_name,
gint value)
{
GtkRadioAction *action;
action = g_object_new (GIMP_TYPE_RADIO_ACTION,
"name", name,
"label", label,
"tooltip", tooltip,
"icon-name", icon_name,
"value", value,
NULL);
return action;
}
/* private functions */
static void
gimp_radio_action_set_proxy_tooltip (GimpRadioAction *action,
GtkWidget *proxy)
{
const gchar *tooltip = gtk_action_get_tooltip (GTK_ACTION (action));
if (tooltip)
gimp_help_set_help_data (proxy, tooltip,
g_object_get_qdata (G_OBJECT (proxy),
GIMP_HELP_ID));
}
static void
gimp_radio_action_tooltip_notify (GimpRadioAction *action,
const GParamSpec *pspec,
gpointer data)
{
GSList *list;
for (list = gtk_action_get_proxies (GTK_ACTION (action));
list;
list = g_slist_next (list))
{
gimp_radio_action_set_proxy_tooltip (action, list->data);
}
}