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/****** FileRequest *********************************************************
*
* NAME
* FileRequest -- Bring up an ASL file requester
*
* SYNOPSIS
* name = FileRequest(title, postext, path, name)
*
* STRPTR FileRequest(STRPTR, STRPTR, STRPTR, STRPTR);
*
* FUNCTION
* Shows a file requester.
*
* INPUTS
* title - The window title
* postext - Text of the left gadget
* path - Buffer for the path. This will be modifierd.
* name - Buffer for the name. This will be modifierd.
*
* RESULTS
* pathname - Pathname of the selected file, or NULL if cancel.
*
* SEE ALSO
* asl.library
*
****************************************************************************/
#include <exec/execbase.h>
#include <proto/dos.h>
#include <dos/dosextens.h>
#include <proto/asl.h>
#include <libraries/asl.h>
#include <string.h>
extern struct TextAttr MyScreenTextAttr;
extern struct Screen *mainscreen;
STRPTR FileRequest(STRPTR wtitle, STRPTR postext, STRPTR drawer, STRPTR file)
{
if (AslBase)
{
struct FileRequester *f;
char *filename=NULL;
static char buf[256];
if (f = AllocAslRequestTags( ASL_FileRequest,
ASLFR_Screen, mainscreen,
ASLFR_TextAttr, &MyScreenTextAttr,
ASLFR_TitleText, wtitle,
ASLFR_InitialFile, file,
(drawer != NULL) ? ASLFR_InitialDrawer : ASLFR_DrawersOnly,
(drawer != NULL) ? drawer : (STRPTR)TRUE,
TAG_DONE
))
{
if (AslRequest(f, NULL))
{
strcpy(drawer, f->fr_Drawer);
strcpy(file, f->fr_File);
strcpy(buf, drawer );
AddPart(buf, file, sizeof(buf));
filename = buf;
}
FreeAslRequest(f);
}
return filename;
}
else return "";
}
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