--- hatari/src/includes/sdlgui.h	2019/04/01 07:09:59	1.1
+++ hatari/src/includes/sdlgui.h	2019/04/01 07:11:49	1.1.1.4
@@ -1,15 +1,22 @@
 /*
-  Hatari
+  Hatari - sdlgui.h
+
+  This file is distributed under the GNU Public License, version 2 or at
+  your option any later version. Read the file gpl.txt for details.
 
   Header for the tiny graphical user interface for Hatari.
 */
 
+#ifndef HATARI_SDLGUI_H
+#define HATARI_SDLGUI_H
+
 #include <SDL.h>
 
 enum
 {
   SGBOX,
   SGTEXT,
+  SGEDITFIELD,
   SGBUTTON,
   SGRADIOBUT,
   SGCHECKBOX,
@@ -24,21 +31,32 @@ enum
 /* Object states: */
 #define SG_SELECTED   1
 
+/* Special characters: */
+#define SGRADIOBUTTON_NORMAL    12
+#define SGRADIOBUTTON_SELECTED  13
+#define SGCHECKBOX_NORMAL    14
+#define SGCHECKBOX_SELECTED  15
+#define SGARROWUP    1
+#define SGARROWDOWN  2
+#define SGFOLDER     5
+
 
 typedef struct
 {
   int type;             /* What type of object */
   int flags;            /* Object flags */
-  int state;		/* Object state */
+  int state;            /* Object state */
   int x, y;             /* The offset to the upper left corner */
   int w, h;             /* Width and height */
   char *txt;            /* Text string */
 }  SGOBJ;
 
 
-int SDLGui_Init(void);
-int SDLGui_UnInit(void);
-int SDLGui_DoDialog(SGOBJ *dlg);
-int SDLGui_PrepareFont(void);
-void SDLGui_CenterDlg(SGOBJ *dlg);
-int SDLGui_FileSelect(char *path_and_name);
+extern int SDLGui_Init(void);
+extern int SDLGui_UnInit(void);
+extern int SDLGui_PrepareFont(void);
+extern int SDLGui_DoDialog(SGOBJ *dlg);
+extern void SDLGui_CenterDlg(SGOBJ *dlg);
+extern int SDLGui_FileSelect(char *path_and_name, char *zip_path, BOOL bAllowNew);
+
+#endif