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diff --git a/savers/gs-theme-engine.h b/savers/gs-theme-engine.h
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+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
+ *
+ * Copyright (C) 2005 William Jon McCann <[email protected]>
+ *
+ * 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 2 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * Authors: William Jon McCann <[email protected]>
+ *
+ */
+
+#ifndef __GS_THEME_ENGINE_H
+#define __GS_THEME_ENGINE_H
+
+#include <glib.h>
+#include <gdk/gdk.h>
+
+G_BEGIN_DECLS
+
+#define GS_TYPE_THEME_ENGINE         (gs_theme_engine_get_type ())
+#define GS_THEME_ENGINE(o)           (G_TYPE_CHECK_INSTANCE_CAST ((o), GS_TYPE_THEME_ENGINE, GSThemeEngine))
+#define GS_THEME_ENGINE_CLASS(k)     (G_TYPE_CHECK_CLASS_CAST((k), GS_TYPE_THEME_ENGINE, GSThemeEngineClass))
+#define GS_IS_THEME_ENGINE(o)        (G_TYPE_CHECK_INSTANCE_TYPE ((o), GS_TYPE_THEME_ENGINE))
+#define GS_IS_THEME_ENGINE_CLASS(k)  (G_TYPE_CHECK_CLASS_TYPE ((k), GS_TYPE_THEME_ENGINE))
+#define GS_THEME_ENGINE_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GS_TYPE_THEME_ENGINE, GSThemeEngineClass))
+
+typedef struct GSThemeEnginePrivate GSThemeEnginePrivate;
+
+typedef struct
+{
+	GtkDrawingArea        parent;
+	GSThemeEnginePrivate *priv;
+} GSThemeEngine;
+
+typedef struct
+{
+	GtkDrawingAreaClass parent_class;
+
+	/* for signals later if needed */
+	gpointer reserved_1;
+	gpointer reserved_2;
+	gpointer reserved_3;
+	gpointer reserved_4;
+} GSThemeEngineClass;
+
+GType           gs_theme_engine_get_type         (void);
+
+void            gs_theme_engine_get_window_size (GSThemeEngine *engine,
+        int           *width,
+        int           *height);
+GdkWindow      *gs_theme_engine_get_window      (GSThemeEngine *engine);
+
+#define ENABLE_PROFILING 1
+#ifdef ENABLE_PROFILING
+#ifdef G_HAVE_ISO_VARARGS
+#define gs_theme_engine_profile_start(...) _gs_theme_engine_profile_log (G_STRFUNC, "start", __VA_ARGS__)
+#define gs_theme_engine_profile_end(...)   _gs_theme_engine_profile_log (G_STRFUNC, "end", __VA_ARGS__)
+#define gs_theme_engine_profile_msg(...)   _gs_theme_engine_profile_log (NULL, NULL, __VA_ARGS__)
+#elif defined(G_HAVE_GNUC_VARARGS)
+#define gs_theme_engine_profile_start(format...) _gs_theme_engine_profile_log (G_STRFUNC, "start", format)
+#define gs_theme_engine_profile_end(format...)   _gs_theme_engine_profile_log (G_STRFUNC, "end", format)
+#define gs_theme_engine_profile_msg(format...)   _gs_theme_engine_profile_log (NULL, NULL, format)
+#endif
+#else
+#define gs_theme_engine_profile_start(...)
+#define gs_theme_engine_profile_end(...)
+#define gs_theme_engine_profile_msg(...)
+#endif
+
+void            _gs_theme_engine_profile_log    (const char *func,
+        const char *note,
+        const char *format,
+        ...) G_GNUC_PRINTF (3, 4);
+
+G_END_DECLS
+
+#endif /* __GS_THEME_ENGINE_H */