diff --git a/uisimulator/sdl/uisdl.h b/uisimulator/sdl/uisdl.h
new file mode 100644
index 0000000000..02b21a075b
--- /dev/null
+++ b/uisimulator/sdl/uisdl.h
@@ -0,0 +1,147 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2006 Dan Everton
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#ifndef __UISDL_H__
+#define __UISDL_H__
+
+#include <SDL.h>
+#include <SDL_mutex.h>
+#include <SDL_thread.h>
+#include "lcd-sdl.h"
+
+#if defined(ARCHOS_RECORDER)
+#define UI_TITLE                    "Jukebox Recorder"
+#define UI_WIDTH                    270 // width of GUI window
+#define UI_HEIGHT                   406 // height of GUI window
+#define UI_LCD_BGCOLOR              90, 145, 90 // bkgnd color of LCD (no backlight)
+#define UI_LCD_BGCOLORLIGHT         126, 229, 126 // bkgnd color of LCD (backlight)
+#define UI_LCD_BLACK                0, 0, 0 // black
+#define UI_LCD_POSX                 80 // x position of lcd
+#define UI_LCD_POSY                 104 // y position of lcd (96 for real aspect)
+#define UI_LCD_WIDTH                112
+#define UI_LCD_HEIGHT               64 // (80 for real aspect)
+
+#elif defined(ARCHOS_PLAYER)
+#define UI_TITLE                    "Jukebox Player"
+#define UI_WIDTH                    284 // width of GUI window
+#define UI_HEIGHT                   420 // height of GUI window
+#define UI_LCD_BGCOLOR              90, 145, 90 // bkgnd color of LCD (no backlight)
+#define UI_LCD_BGCOLORLIGHT         126, 229, 126 // bkgnd color of LCD (backlight)
+#define UI_LCD_BLACK                0, 0, 0 // black
+#define UI_LCD_POSX                 75 // x position of lcd
+#define UI_LCD_POSY                 111 // y position of lcd
+#define UI_LCD_WIDTH                132
+#define UI_LCD_HEIGHT               75
+
+#elif defined(ARCHOS_FMRECORDER) || defined(ARCHOS_RECORDERV2)
+#define UI_TITLE                    "Jukebox FM Recorder"
+#define UI_WIDTH                    285 // width of GUI window
+#define UI_HEIGHT                   414 // height of GUI window
+#define UI_LCD_BGCOLOR              90, 145, 90 // bkgnd color of LCD (no backlight)
+#define UI_LCD_BGCOLORLIGHT         126, 229, 126 // bkgnd color of LCD (backlight)
+#define UI_LCD_BLACK                0, 0, 0 // black
+#define UI_LCD_POSX                 87 // x position of lcd
+#define UI_LCD_POSY                 77 // y position of lcd (69 for real aspect)
+#define UI_LCD_WIDTH                112
+#define UI_LCD_HEIGHT               64 // (80 for real aspect)
+
+#elif defined(ARCHOS_ONDIOSP) || defined(ARCHOS_ONDIOFM)
+#define UI_TITLE                    "Ondio"
+#define UI_WIDTH                    155 // width of GUI window
+#define UI_HEIGHT                   334 // height of GUI window
+#define UI_LCD_BGCOLOR              90, 145, 90 // bkgnd color of LCD (no backlight)
+#define UI_LCD_BGCOLORLIGHT         90, 145, 90 // bkgnd color of LCD (backlight)
+#define UI_LCD_BLACK                0, 0, 0 // black
+#define UI_LCD_POSX                 21 // x position of lcd
+#define UI_LCD_POSY                 82 // y position of lcd (74 for real aspect)
+#define UI_LCD_WIDTH                112
+#define UI_LCD_HEIGHT               64 // (80 for real aspect)
+
+#elif defined(IRIVER_H120) || defined(IRIVER_H100)
+#define UI_TITLE                    "iriver H1x0"
+#define UI_WIDTH                    379 // width of GUI window
+#define UI_HEIGHT                   508 // height of GUI window
+#define UI_LCD_BGCOLOR              90, 145, 90 // bkgnd color of LCD (no backlight)
+#define UI_LCD_BGCOLORLIGHT         230, 216, 173 // bkgnd color of LCD (backlight)
+#define UI_LCD_BLACK                0, 0, 0 // black
+#define UI_LCD_POSX                 109 // x position of lcd
+#define UI_LCD_POSY                 23 // y position of lcd
+#define UI_LCD_WIDTH                160
+#define UI_LCD_HEIGHT               128
+#define UI_REMOTE_BGCOLOR           90, 145, 90 // bkgnd of remote lcd (no bklight)
+#define UI_REMOTE_BGCOLORLIGHT      250, 180, 130 // bkgnd of remote lcd (bklight)
+#define UI_REMOTE_POSX              50  // x position of remote lcd
+#define UI_REMOTE_POSY              403 // y position of remote lcd
+#define UI_REMOTE_WIDTH             128
+#define UI_REMOTE_HEIGHT            64
+
+#elif defined(IRIVER_H300_SERIES)
+#define UI_TITLE                    "iriver H300"
+#define UI_WIDTH                    288 // width of GUI window
+#define UI_HEIGHT                   581 // height of GUI window
+/* high-colour */
+#define UI_LCD_POSX                 26 // x position of lcd
+#define UI_LCD_POSY                 36 // y position of lcd
+#define UI_LCD_WIDTH                220
+#define UI_LCD_HEIGHT               176
+#define UI_REMOTE_BGCOLOR           90, 145, 90 // bkgnd of remote lcd (no bklight)
+#define UI_REMOTE_BGCOLORLIGHT      250, 180, 130 // bkgnd of remote lcd (bklight)
+#define UI_REMOTE_POSX              12  // x position of remote lcd
+#define UI_REMOTE_POSY              478 // y position of remote lcd
+#define UI_REMOTE_WIDTH             128
+#define UI_REMOTE_HEIGHT            64
+
+#elif defined(IPOD_COLOR)
+#define UI_TITLE                    "iPod Color"
+#define UI_WIDTH                    261 // width of GUI window
+#define UI_HEIGHT                   493 // height of GUI window
+/* high-colour */
+#define UI_LCD_POSX                 21 // x position of lcd
+#define UI_LCD_POSY                 16 // y position of lcd
+#define UI_LCD_WIDTH                220
+#define UI_LCD_HEIGHT               176
+
+#elif defined(IPOD_NANO)
+#define UI_TITLE                    "iPod Nano"
+#define UI_WIDTH                    199 // width of GUI window
+#define UI_HEIGHT                   421 // height of GUI window
+/* high-colour */
+#define UI_LCD_POSX                 13 // x position of lcd
+#define UI_LCD_POSY                 14 // y position of lcd
+#define UI_LCD_WIDTH                176
+#define UI_LCD_HEIGHT               132
+
+#elif defined(ARCHOS_GMINI120)
+#define UI_TITLE                    "Gmini 120"
+#define UI_WIDTH                    370 // width of GUI window
+#define UI_HEIGHT                   264 // height of GUI window
+#define UI_LCD_BGCOLOR              90, 145, 90 // bkgnd color of LCD (no backlight)
+#define UI_LCD_BGCOLORLIGHT         230, 160, 60 // bkgnd color of LCD (backlight)
+#define UI_LCD_BLACK                0, 0, 0 // black
+#define UI_LCD_POSX                 85 // x position of lcd
+#define UI_LCD_POSY                 61 // y position of lcd (74 for real aspect)
+#define UI_LCD_WIDTH                192 // * 1.5
+#define UI_LCD_HEIGHT               96  // * 1.5
+
+#endif
+
+extern SDL_Surface *gui_surface;
+
+#endif // #ifndef __UISDL_H__
+