[gtk+] GtkMenuItem: implement GtkActionable

[Ryan Lortie <ryanl src gnome org>]

commit ea5a56dacfdabf6a6c8c035a77cdda43e6c03a4d
Author: Ryan Lortie <desrt desrt ca>
Date:   Fri Aug 17 23:01:53 2012 -0400

    GtkMenuItem: implement GtkActionable
    
    ...using the new GtkActionHelper

 gtk/gtkmenuitem.c        |   78 ++++++++++++++++++++++++++++++++++++++++++++--
 gtk/gtkmenuitemprivate.h |    3 +-
 2 files changed, 77 insertions(+), 4 deletions(-)
---
diff --git a/gtk/gtkmenuitem.c b/gtk/gtkmenuitem.c
index 5a916da..1cdb29a 100644
--- a/gtk/gtkmenuitem.c
+++ b/gtk/gtkmenuitem.c
@@ -44,7 +44,6 @@
 #include "gtktypebuiltins.h"
 #include "a11y/gtkmenuitemaccessible.h"
 
-
 /**
  * SECTION:gtkmenuitem
  * @Short_description: The widget used for item in menus
@@ -97,7 +96,10 @@ enum {
 
   /* activatable properties */
   PROP_ACTIVATABLE_RELATED_ACTION,
-  PROP_ACTIVATABLE_USE_ACTION_APPEARANCE
+  PROP_ACTIVATABLE_USE_ACTION_APPEARANCE,
+
+  PROP_ACTION_NAME,
+  PROP_ACTION_TARGET
 };
 
 
@@ -179,6 +181,7 @@ static void gtk_menu_item_buildable_custom_finished(GtkBuildable        *buildab
                                                     const gchar         *tagname,
                                                     gpointer             user_data);
 
+static void gtk_menu_item_actionable_interface_init  (GtkActionableInterface *iface);
 static void gtk_menu_item_activatable_interface_init (GtkActivatableIface  *iface);
 static void gtk_menu_item_update                     (GtkActivatable       *activatable,
                                                       GtkAction            *action,
@@ -198,7 +201,58 @@ G_DEFINE_TYPE_WITH_CODE (GtkMenuItem, gtk_menu_item, GTK_TYPE_BIN,
                          G_IMPLEMENT_INTERFACE (GTK_TYPE_BUILDABLE,
                                                 gtk_menu_item_buildable_interface_init)
                          G_IMPLEMENT_INTERFACE (GTK_TYPE_ACTIVATABLE,
-                                                gtk_menu_item_activatable_interface_init))
+                                                gtk_menu_item_activatable_interface_init)
+                         G_IMPLEMENT_INTERFACE (GTK_TYPE_ACTIONABLE,
+                                                gtk_menu_item_actionable_interface_init))
+
+static void
+gtk_menu_item_set_action_name (GtkActionable *actionable,
+                               const gchar   *action_name)
+{
+  GtkMenuItem *menu_item = GTK_MENU_ITEM (actionable);
+
+  if (!menu_item->priv->action_helper)
+    menu_item->priv->action_helper = gtk_action_helper_new (actionable);
+
+  gtk_action_helper_set_action_name (menu_item->priv->action_helper, action_name);
+}
+
+static void
+gtk_menu_item_set_action_target_value (GtkActionable *actionable,
+                                       GVariant      *action_target)
+{
+  GtkMenuItem *menu_item = GTK_MENU_ITEM (actionable);
+
+  if (!menu_item->priv->action_helper)
+    menu_item->priv->action_helper = gtk_action_helper_new (actionable);
+
+  gtk_action_helper_set_action_target_value (menu_item->priv->action_helper, action_target);
+}
+
+static const gchar *
+gtk_menu_item_get_action_name (GtkActionable *actionable)
+{
+  GtkMenuItem *menu_item = GTK_MENU_ITEM (actionable);
+
+  return gtk_action_helper_get_action_name (menu_item->priv->action_helper);
+}
+
+static GVariant *
+gtk_menu_item_get_action_target_value (GtkActionable *actionable)
+{
+  GtkMenuItem *menu_item = GTK_MENU_ITEM (actionable);
+
+  return gtk_action_helper_get_action_target_value (menu_item->priv->action_helper);
+}
+
+static void
+gtk_menu_item_actionable_interface_init (GtkActionableInterface *iface)
+{
+  iface->set_action_name = gtk_menu_item_set_action_name;
+  iface->get_action_name = gtk_menu_item_get_action_name;
+  iface->set_action_target_value = gtk_menu_item_set_action_target_value;
+  iface->get_action_target_value = gtk_menu_item_get_action_target_value;
+}
 
 static void
 gtk_menu_item_class_init (GtkMenuItemClass *klass)
@@ -397,6 +451,9 @@ gtk_menu_item_class_init (GtkMenuItemClass *klass)
   g_object_class_override_property (gobject_class, PROP_ACTIVATABLE_RELATED_ACTION, "related-action");
   g_object_class_override_property (gobject_class, PROP_ACTIVATABLE_USE_ACTION_APPEARANCE, "use-action-appearance");
 
+  g_object_class_override_property (gobject_class, PROP_ACTION_NAME, "action-name");
+  g_object_class_override_property (gobject_class, PROP_ACTION_TARGET, "action-target");
+
   gtk_widget_class_install_style_property_parser (widget_class,
                                                   g_param_spec_enum ("selected-shadow-type",
                                                                      "Selected Shadow Type",
@@ -602,6 +659,12 @@ gtk_menu_item_set_property (GObject      *object,
     case PROP_ACTIVATABLE_USE_ACTION_APPEARANCE:
       gtk_menu_item_set_use_action_appearance (menu_item, g_value_get_boolean (value));
       break;
+    case PROP_ACTION_NAME:
+      gtk_menu_item_set_action_name (GTK_ACTIONABLE (menu_item), g_value_get_string (value));
+      break;
+    case PROP_ACTION_TARGET:
+      gtk_menu_item_set_action_target_value (GTK_ACTIONABLE (menu_item), g_value_get_variant (value));
+      break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
       break;
@@ -640,6 +703,12 @@ gtk_menu_item_get_property (GObject    *object,
     case PROP_ACTIVATABLE_USE_ACTION_APPEARANCE:
       g_value_set_boolean (value, priv->use_action_appearance);
       break;
+    case PROP_ACTION_NAME:
+      g_value_set_string (value, gtk_action_helper_get_action_name (priv->action_helper));
+      break;
+    case PROP_ACTION_TARGET:
+      g_value_set_variant (value, gtk_action_helper_get_action_target_value (priv->action_helper));
+      break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
       break;
@@ -1749,6 +1818,9 @@ gtk_real_menu_item_activate (GtkMenuItem *menu_item)
 {
   GtkMenuItemPrivate *priv = menu_item->priv;
 
+  if (priv->action_helper)
+    gtk_action_helper_activate (priv->action_helper);
+
   if (priv->action)
     gtk_action_activate (priv->action);
 }
diff --git a/gtk/gtkmenuitemprivate.h b/gtk/gtkmenuitemprivate.h
index 6fb81f7..689e7d7 100644
--- a/gtk/gtkmenuitemprivate.h
+++ b/gtk/gtkmenuitemprivate.h
@@ -20,7 +20,7 @@
 
 #include <gtk/gtkmenuitem.h>
 #include <gtk/gtkaction.h>
-
+#include <gtk/gtkactionhelper.h>
 
 G_BEGIN_DECLS
 
@@ -37,6 +37,7 @@ struct _GtkMenuItemPrivate
   gchar  *accel_path;
 
   GtkAction *action;
+  GtkActionHelper *action_helper;
 
   guint show_submenu_indicator : 1;
   guint submenu_placement      : 1;