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diff --git a/synfig-studio/tags/stable/synfig-studio/src/synfigapp/uimanager.h b/synfig-studio/tags/stable/synfig-studio/src/synfigapp/uimanager.h
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+/* === S Y N F I G ========================================================= */
+/*!	\file uimanager.h
+**	\brief User Interface Manager Class
+**
+**	$Id: uimanager.h,v 1.1.1.1 2005/01/07 03:34:37 darco Exp $
+**
+**	\legal
+**	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**
+**	This package 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 package 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.
+**	\endlegal
+*/
+/* ========================================================================= */
+
+/* === S T A R T =========================================================== */
+
+#ifndef __SYNFIG_APP_UIMANAGER_H
+#define __SYNFIG_APP_UIMANAGER_H
+
+/* === H E A D E R S ======================================================= */
+
+#include <ETL/handle>
+#include <synfig/general.h>
+#include <synfig/string.h>
+#include <sigc++/object.h>
+
+/* === M A C R O S ========================================================= */
+
+/* === T Y P E D E F S ===================================================== */
+
+/* === C L A S S E S & S T R U C T S ======================================= */
+
+namespace synfigapp {
+
+class UIInterface : public etl::shared_object, public synfig::ProgressCallback, public sigc::trackable
+{
+public:
+	enum Response
+	{
+		RESPONSE_CANCEL=-1,
+		RESPONSE_NO=0,
+		RESPONSE_YES=1,
+		RESPONSE_OK=2
+	};
+	virtual ~UIInterface() { }
+	virtual Response yes_no(const std::string &title, const std::string &message,Response dflt=RESPONSE_YES)=0;
+	virtual Response yes_no_cancel(const std::string &title, const std::string &message,Response dflt=RESPONSE_YES)=0;
+	virtual Response ok_cancel(const std::string &title, const std::string &message,Response dflt=RESPONSE_OK)=0;
+};	
+
+class DefaultUIInterface : public UIInterface
+{
+public:
+	Response yes_no(const std::string &title, const std::string &message,Response dflt)
+		{ return dflt; }
+	Response yes_no_cancel(const std::string &title, const std::string &message,Response dflt)
+		{ return dflt; }
+	Response ok_cancel(const std::string &title, const std::string &message,Response dflt)
+		{ return dflt; }
+	
+	bool task(const std::string &task)
+		{ return true; }
+	bool error(const std::string &task)
+		{ return true; }
+	bool warning(const std::string &task)
+		{ return true; }
+	bool amount_complete(int current, int total)
+		{ return true; }
+};	
+
+class ConfidentUIInterface : public UIInterface
+{
+public:
+	Response yes_no(const std::string &title, const std::string &message,Response dflt)
+		{ return RESPONSE_YES; }
+	Response yes_no_cancel(const std::string &title, const std::string &message,Response dflt)
+		{ return RESPONSE_YES; }
+	Response ok_cancel(const std::string &title, const std::string &message,Response dflt)
+		{ return RESPONSE_OK; }
+	
+	bool task(const std::string &task)
+		{ return true; }
+	bool error(const std::string &task)
+		{ return true; }
+	bool warning(const std::string &task)
+		{ return true; }
+	bool amount_complete(int current, int total)
+		{ return true; }
+};	
+
+class ConsoleUIInterface : public UIInterface
+{
+public:
+	Response yes_no(const std::string &title, const std::string &message,Response dflt);
+	Response yes_no_cancel(const std::string &title, const std::string &message,Response dflt);
+	Response ok_cancel(const std::string &title, const std::string &message,Response dflt);
+	
+	bool task(const std::string &task);
+	bool error(const std::string &task);
+	bool warning(const std::string &task);
+	bool amount_complete(int current, int total);
+};	
+
+}; // END of namespace synfigapp
+
+/* === E N D =============================================================== */
+
+#endif