1 files changed, 109 insertions, 0 deletions
diff --git a/app/widgets/gimpradioaction.c b/app/widgets/gimpradioaction.c
new file mode 100644
index 0000000..3f18178
--- /dev/null
+++ b/app/widgets/gimpradioaction.c
@@ -0,0 +1,109 @@
+/* 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 <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <gegl.h>
+#include <gtk/gtk.h>
+
+#include "libgimpwidgets/gimpwidgets.h"
+
+#include "widgets-types.h"
+
+#include "gimpaction.h"
+#include "gimpradioaction.h"
+
+
+static void   gimp_radio_action_connect_proxy (GtkAction      *action,
+                                               GtkWidget      *proxy);
+
+static void   gimp_radio_action_changed       (GtkRadioAction *action,
+                                               GtkRadioAction *current);
+
+
+G_DEFINE_TYPE_WITH_CODE (GimpRadioAction, gimp_radio_action,
+                         GTK_TYPE_RADIO_ACTION,
+                         G_IMPLEMENT_INTERFACE (GIMP_TYPE_ACTION, NULL))
+
+#define parent_class gimp_radio_action_parent_class
+
+
+static void
+gimp_radio_action_class_init (GimpRadioActionClass *klass)
+{
+  GtkActionClass      *action_class = GTK_ACTION_CLASS (klass);
+  GtkRadioActionClass *radio_class  = GTK_RADIO_ACTION_CLASS (klass);
+
+  action_class->connect_proxy = gimp_radio_action_connect_proxy;
+
+  radio_class->changed        = gimp_radio_action_changed;
+}
+
+static void
+gimp_radio_action_init (GimpRadioAction *action)
+{
+  gimp_action_init (GIMP_ACTION (action));
+}
+
+static void
+gimp_radio_action_connect_proxy (GtkAction *action,
+                                 GtkWidget *proxy)
+{
+  GTK_ACTION_CLASS (parent_class)->connect_proxy (action, proxy);
+
+  gimp_action_set_proxy (GIMP_ACTION (action), proxy);
+}
+
+static void
+gimp_radio_action_changed (GtkRadioAction *action,
+                           GtkRadioAction *current)
+{
+  gint value = gtk_radio_action_get_current_value (action);
+
+  gimp_action_emit_change_state (GIMP_ACTION (action),
+                                 g_variant_new_int32 (value));
+}
+
+
+/*  public functions  */
+
+GtkRadioAction *
+gimp_radio_action_new (const gchar *name,
+                       const gchar *label,
+                       const gchar *tooltip,
+                       const gchar *icon_name,
+                       const gchar *help_id,
+                       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);
+
+  gimp_action_set_help_id (GIMP_ACTION (action), help_id);
+
+  return action;
+}