[clutter] ClutterActor: Add clutter_actor_has_actions

[Adel Gadllah <agadllah src gnome org>]

commit e8ec7ebed013895e63c9579d8b7dbd6c63ccec80
Author: Adel Gadllah <adel gadllah gmail com>
Date:   Thu Sep 29 18:34:12 2011 +0200

    ClutterActor: Add clutter_actor_has_actions
    
    Adds an efficent way to query whether an actor has any
    applied actions.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=660471

 clutter/clutter-action.h |    2 ++
 clutter/clutter-actor.c  |   19 +++++++++++++++++++
 2 files changed, 21 insertions(+), 0 deletions(-)
---
diff --git a/clutter/clutter-action.h b/clutter/clutter-action.h
index afeafd9..d2e98db 100644
--- a/clutter/clutter-action.h
+++ b/clutter/clutter-action.h
@@ -96,6 +96,8 @@ ClutterAction *clutter_actor_get_action            (ClutterActor  *self,
 GList *        clutter_actor_get_actions           (ClutterActor  *self);
 void           clutter_actor_clear_actions         (ClutterActor  *self);
 
+gboolean        clutter_actor_has_actions          (ClutterActor  *self);
+
 G_END_DECLS
 
 #endif /* __CLUTTER_ACTION_H__ */
diff --git a/clutter/clutter-actor.c b/clutter/clutter-actor.c
index 4af467c..60d0f86 100644
--- a/clutter/clutter-actor.c
+++ b/clutter/clutter-actor.c
@@ -12493,6 +12493,25 @@ clutter_actor_has_constraints (ClutterActor *self)
   return self->priv->constraints != NULL;
 }
 
+/**
+ * clutter_actor_has_actions:
+ * @self: A #ClutterActor
+ *
+ * Returns whether the actor has any actions applied.
+ *
+ * Return value: %TRUE if the actor has any actions,
+ *   %FALSE otherwise
+ *
+ * Since: 1.10
+ */
+gboolean
+clutter_actor_has_actions (ClutterActor *self)
+{
+  g_return_val_if_fail (CLUTTER_IS_ACTOR (self), TRUE);
+
+  return self->priv->actions != NULL;
+}
+
 gint
 _clutter_actor_get_n_children (ClutterActor *self)
 {