2002-09-04 Mike Kestner <mkestner@speakeasy.net>

* generator/ObjectGen.cs : generate dtors.
	* glib/Object.cs : Implement IDisposable. Add a new DisposeNative
	method. Implement default dtor.
	* glue/object.c : new gtksharp_object_unref_if_floating method.
	* gtk/Object.custom : override DisposeNative to check float bit.

svn path=/trunk/gtk-sharp/; revision=7235

ChangeLog

@@ -1,3 +1,11 @@
+2002-09-04  Mike Kestner <mkestner@speakeasy.net>
+
+	* generator/ObjectGen.cs : generate dtors.
+	* glib/Object.cs : Implement IDisposable. Add a new DisposeNative
+	method. Implement default dtor.
+	* glue/object.c : new gtksharp_object_unref_if_floating method.
+	* gtk/Object.custom : override DisposeNative to check float bit.
+
 2002-09-03  Juli Mallett  <jmallett@FreeBSD.org>
 
 	* parser/Makefile.in: Use $(CC) instead of 'cc'.

generator/ObjectGen.cs

@@ -185,6 +185,11 @@ namespace GtkSharp.Generation {
 			if (!Elem.HasAttribute("parent"))
 				return;
 
+			sw.WriteLine("\t\t~" + Name + "()");
+			sw.WriteLine("\t\t{");
+			sw.WriteLine("\t\t\tDispose();");
+			sw.WriteLine("\t\t}");
+			sw.WriteLine();
 			sw.WriteLine("\t\tpublic " + Name + "(IntPtr raw) : base(raw) {}");
 			sw.WriteLine();
 

glib/Object.cs

@@ -20,14 +20,50 @@ namespace GLib {
 	///	Wrapper class for GObject.
 	/// </remarks>
 
-	public class Object : IWrapper {
+	public class Object : IWrapper, IDisposable {
 
 		// Private class and instance members
 		IntPtr _obj;
 		EventHandlerList _events;
+		bool disposed = false;
 		Hashtable Data;
 		static Hashtable Objects = new Hashtable();
 
+		~Object ()
+		{
+			Dispose ();
+		}
+
+		/// <summary>
+		///	Dispose Method 
+		/// </summary>
+		///
+		/// <remarks>
+		///	Disposes of the raw object. Only override this if
+		///	the Raw object should not be unref'd when the object
+		///	is garbage collected.
+		/// </remarks>
+
+		public void Dispose ()
+		{
+			if (disposed)
+				return;
+
+			DisposeNative ();
+			disposed = true;
+		}
+
+		[DllImport("gobject-2.0")]
+		static extern void g_object_unref (IntPtr raw);
+
+		protected virtual void DisposeNative ()
+		{
+			if (_obj == IntPtr.Zero)
+				return;
+
+			g_object_unref (_obj);
+		}
+
 		/// <summary>
 		///	GetObject Shared Method 
 		/// </summary>

glue/Makefile.am

@@ -9,6 +9,7 @@ BASESOURCES = \
 	error.c			\
 	event.c			\
 	slist.c			\
+	object.c		\
 	paned.c			\
 	style.c			\
 	type.c			\

glue/object.c

@@ -0,0 +1,17 @@
+/* object.c : Glue to clean up GtkObject references.
+ *
+ * Author: Mike Kestner <mkestner@speakeasy.net>
+ *
+ * <c> 2002 Mike Kestner
+ */
+
+#include <glib-object.h>
+#include <gtk/gtkobject.h>
+
+void
+gtksharp_object_unref_if_floating (GObject *obj)
+{
+	if (GTK_OBJECT_FLOATING (obj))
+		g_object_unref (obj);
+}
+

gtk/Object.custom

@@ -0,0 +1,17 @@
+// Gtk.Object.custom - Gtk Window class customizations
+//
+// Author: Mike Kestner <mkestner@speakeasy.net>
+//
+// (c) 2002 Mike Kestner
+//
+// This code is inserted after the automatically generated code.
+
+
+		[DllImport("gtksharpglue")]
+		static extern void gtksharp_object_unref_if_floating (IntPtr raw);
+
+		protected override void DisposeNative ()
+		{
+			gtksharp_object_unref_if_floating (Handle);
+		}
+