[banshee/a11y: 8/27] [a11y] RatingEntry a11y working, if you have gtk# patched with BNC #476836

[Gabriel Burt <gburt src gnome org>]

commit bfb21fd32131fdfc1f7b4f74b2c736b9df787f23
Author: Eitan Isaacson <eitan ascender com>
Date:   Wed Sep 30 14:59:45 2009 -0700

    [a11y] RatingEntry a11y working, if you have gtk# patched with BNC #476836

 .../Hyena.Gui/Hyena.Widgets/RatingEntry.cs         |   73 ++++++++++++++++++++
 1 files changed, 73 insertions(+), 0 deletions(-)
---
diff --git a/src/Libraries/Hyena.Gui/Hyena.Widgets/RatingEntry.cs b/src/Libraries/Hyena.Gui/Hyena.Widgets/RatingEntry.cs
index e315058..93b95fb 100644
--- a/src/Libraries/Hyena.Gui/Hyena.Widgets/RatingEntry.cs
+++ b/src/Libraries/Hyena.Gui/Hyena.Widgets/RatingEntry.cs
@@ -46,6 +46,11 @@ namespace Hyena.Widgets
         
         public event EventHandler Changing;
         public event EventHandler Changed;
+
+        static RatingEntry ()
+        {
+            RatingAccessibleFactory.Init ();
+        }
         
         public RatingEntry () : this (0) 
         {
@@ -381,6 +386,74 @@ namespace Hyena.Widgets
     
 #region Test Module
 
+    public class RatingAccessible : Atk.Object, Atk.Value, Atk.ValueImplementor
+    {
+        private RatingEntry rating;
+
+        public RatingAccessible (IntPtr raw) : base (raw)
+        {
+            Hyena.Log.Information ("RatingAccessible raw ctor..");
+        }
+
+        public RatingAccessible (GLib.Object widget): base()
+        {
+            rating = widget as RatingEntry;
+            Name = "Rating entry";
+            Description = "Rating entry, from 0 to 5 stars";
+            Role = Atk.Role.Slider;
+        }
+
+        public void GetMaximumValue (ref GLib.Value val)
+        {
+            val = new GLib.Value (5);
+        }
+
+        public void GetMinimumIncrement (ref GLib.Value val)
+        {
+            val = new GLib.Value (1);
+        }
+
+        public void GetMinimumValue (ref GLib.Value val)
+        {
+            val = new GLib.Value (0);
+        }
+
+        public void GetCurrentValue (ref GLib.Value val)
+        {
+            val = new GLib.Value (rating.Value);
+        }
+
+        public bool SetCurrentValue (GLib.Value val)
+        {
+            int r = (int) val.Val;
+            if (r <= 0 || r > 5) {
+                return false;
+            }
+
+            rating.Value = (int) val.Val;
+            return true;
+        }
+    }
+
+    internal class RatingAccessibleFactory : Atk.ObjectFactory
+    {
+        public static void Init ()
+        {
+            new RatingAccessibleFactory ();
+            Atk.Global.DefaultRegistry.SetFactoryType ((GLib.GType)typeof(RatingEntry), (GLib.GType)typeof (RatingAccessibleFactory));
+        }
+
+        protected override Atk.Object OnCreateAccessible (GLib.Object obj)
+        {
+            return new RatingAccessible (obj);
+        }
+
+        protected override GLib.GType OnGetAccessibleType ()
+        {
+            return RatingAccessible.GType;
+        }
+    }
+
     [Hyena.Gui.TestModule ("Rating Entry")]
     internal class RatingEntryTestModule : Gtk.Window
     {