/* get the search path for the current module; helper for OpenFile16 */
static char *get_search_path(void)
{
UINT len;
char *ret, *p, module[OFS_MAXPATHNAME];
module[0] = 0;
if (GetCurrentTask() && GetModuleFileName16( GetCurrentTask(), module, sizeof(module) ))
{
if (!(p = strrchr( module, '\\' ))) p = module;
*p = 0;
}
len = (2 + /* search order: first current dir */
GetSystemDirectory16( NULL, 0 ) + 1 + /* then system dir */
GetWindowsDirectoryA( NULL, 0 ) + 1 + /* then windows dir */
strlen( module ) + 1 + /* then module path */
GetEnvironmentVariableA( "PATH", NULL, 0 ) + 1); /* then look in PATH */
if (!(ret = HeapAlloc( GetProcessHeap(), 0, len ))) return NULL;
strcpy( ret, ".;" );
p = ret + 2;
GetSystemDirectory16( p, ret + len - p );
p += strlen( p );
*p++ = ';';
GetWindowsDirectoryA( p, ret + len - p );
p += strlen( p );
*p++ = ';';
if (module[0])
{
strcpy( p, module );
p += strlen( p );
*p++ = ';';
}
GetEnvironmentVariableA( "PATH", p, ret + len - p );
return ret;
}
/*************************************************************************
* ExtractAssociatedIcon [SHELL.36]
*
* Return icon for given file (either from file itself or from associated
* executable) and patch parameters if needed.
*/
HICON16 WINAPI ExtractAssociatedIcon16(HINSTANCE16 hInst, LPSTR lpIconPath, LPWORD lpiIcon)
{ HICON16 hIcon;
WORD wDummyIcon = 0;
TRACE("\n");
if(lpiIcon == NULL)
lpiIcon = &wDummyIcon;
hIcon = ExtractIcon16(hInst, lpIconPath, *lpiIcon);
if( hIcon < 2 )
{ if( hIcon == 1 ) /* no icons found in given file */
{ char tempPath[0x80];
UINT16 uRet = FindExecutable16(lpIconPath,NULL,tempPath);
if( uRet > 32 && tempPath[0] )
{ strcpy(lpIconPath,tempPath);
hIcon = ExtractIcon16(hInst, lpIconPath, *lpiIcon);
if( hIcon > 2 )
return hIcon;
}
else hIcon = 0;
}
if( hIcon == 1 )
*lpiIcon = 2; /* MSDOS icon - we found .exe but no icons in it */
else
*lpiIcon = 6; /* generic icon - found nothing */
GetModuleFileName16(hInst, lpIconPath, 0x80);
hIcon = LoadIconA( hInst, MAKEINTRESOURCEA(*lpiIcon));
}
return hIcon;
}
