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// Shave and a Haircut
// (c) 2019 Epic Games
// US Patent 6720962
// platform-unix.c -- unix platform specific stuff
// BRING UP A FILE CHOOSER
//
// RETURNS:
// -1 if they hit Cancel (filename[0] = '\0')
// 0 if filename chosen
//
// USAGE:
// const char *title = "Open Document File";
// const char *comment = "Doc files are *.doc";
// static char filename[512] = "/usr/tmp/foo.doc";
// int filemax = sizeof(filename) - 1;
// static char filter[80] = "*.doc";
// int filtermax = sizeof(filter) - 1;
//
// if ( file_chooser(title, comment, filename, filemax,
// filter, filtermax) < 0 )
// {
// printf("File you picked is: %s\n", filename);
// }
//
#include <stdio.h>
#define POINT VERT
int
SetCursorPos( int a, int b )
{
}
int
GetCursorPos( POINT * p )
{
p->x = valuator[MOUSEX];
p->y = valuator[MOUSEY];
}
void
Sleep( int a )
{
a = a;
}
int
getTAB( )
{
return ( 0 );
}
int
getESCAPE( )
{
return ( 0 );
}
int
getSHIFT( )
{
return ( 0 );
}
int
getCTRL( )
{
return ( 0 );
}
int
filechooserSV( //const
char *title,
//const
char *comment, char *filename, int filenamemax, char *filter, int filtermax )
{
// INVOKE THE EXTERNAL FILE CHOOSER
// For one thing, fltk is c++, so we don't wanna try to link that in
// to our cckr program (joe doesn't like modules, as you can see).
// Also, fltk will likely want to open its own X display and graphics
// contexts, so to prevent collisions, we make the chooser an external
// program.
//
// External program returns a filename either as '/usr/tmp/foo.hair',
// or as '' indicating 'cancel' was hit.
//
char s[256];
FILE *fp;
int ret = -1;
// OPEN READ PIPE TO FILE CHOOSER
sprintf( s, "filechooser-unix '%s' '%s' '%s'", ( ( title ) ? title : "" ), ( ( filename ) ? filename : "" ), ( ( filter ) ? filter : "" ) );
fprintf( stderr, "EXECUTING: '%s'\n", s );
if( ( fp = popen( s, "r" ) ) == NULL )
{
perror( s );
return ( -1 );
}
// READ FILENAME CHOOSER RETURNS
s[0] = '\0';
if( fgets( s, sizeof( s ) - 1, fp ) != NULL )
{
char foo[256];
fprintf( stderr, "RAW RETURN: '%s'\n", s );
sscanf( s, "'%255[^']'", filename );
fprintf( stderr, "RETURN FILENAME: '%s'\n", filename );
ret = 0;
}
else
{
ret = -1;
}
pclose( fp );
return ( ret );
#ifdef NOTNOW
if( title == 0 )
title = "";
if( comment == 0 )
comment = "";
fprintf( stderr, "filechooser: NOT YET IMPLEMENTED\n" );
fprintf( stderr, "TITLE=%s\nEnter Filename: ", title );
fgets( filename, filenamemax - 1, stdin );
{
int t;
for( t = 0; filename[t]; t++ )
if( filename[t] == '\n' )
filename[t] = '\0';
}
fprintf( stderr, "FILENAME='%s'\n", filename );
return ( 0 );
#endif /*NOTNOW*/
}
int
filechooser( //const
char *title,
//const
char *comment, char *filename, int filenamemax, char *filter, int filtermax )
{
// INVOKE THE EXTERNAL FILE CHOOSER
// For one thing, fltk is c++, so we don't wanna try to link that in
// to our cckr program (joe doesn't like modules, as you can see).
// Also, fltk will likely want to open its own X display and graphics
// contexts, so to prevent collisions, we make the chooser an external
// program.
//
// External program returns a filename either as '/usr/tmp/foo.hair',
// or as '' indicating 'cancel' was hit.
//
char s[256];
FILE *fp;
int ret = -1;
// OPEN READ PIPE TO FILE CHOOSER
sprintf( s, "filechooser-unix '%s' '%s' '%s'", ( ( title ) ? title : "" ), ( ( filename ) ? filename : "" ), ( ( filter ) ? filter : "" ) );
fprintf( stderr, "EXECUTING: '%s'\n", s );
if( ( fp = popen( s, "r" ) ) == NULL )
{
perror( s );
return ( -1 );
}
// READ FILENAME CHOOSER RETURNS
s[0] = '\0';
if( fgets( s, sizeof( s ) - 1, fp ) != NULL )
{
char foo[256];
fprintf( stderr, "RAW RETURN: '%s'\n", s );
sscanf( s, "'%255[^']'", filename );
fprintf( stderr, "RETURN FILENAME: '%s'\n", filename );
ret = 0;
}
else
{
ret = -1;
}
pclose( fp );
return ( ret );
#ifdef NOTNOW
if( title == 0 )
title = "";
if( comment == 0 )
comment = "";
fprintf( stderr, "filechooser: NOT YET IMPLEMENTED\n" );
fprintf( stderr, "TITLE=%s\nEnter Filename: ", title );
fgets( filename, filenamemax - 1, stdin );
{
int t;
for( t = 0; filename[t]; t++ )
if( filename[t] == '\n' )
filename[t] = '\0';
}
fprintf( stderr, "FILENAME='%s'\n", filename );
return ( 0 );
#endif /*NOTNOW*/
}
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