static HB_BOOL hb_SetDefaultPrinter( LPCTSTR lpPrinterName )
{
#if ! defined( HB_OS_WIN_CE )
BOOL bFlag;
DWORD dwNeeded = 0;
HANDLE hPrinter = NULL;
PRINTER_INFO_2 * ppi2 = NULL;
LPTSTR pBuffer = NULL;
/* If Windows 95 or 98, use SetPrinter. */
if( hb_iswin9x() )
{
/* Open this printer so you can get information about it. */
bFlag = OpenPrinter( ( LPTSTR ) lpPrinterName, &hPrinter, NULL );
if( ! bFlag || ! hPrinter )
return HB_FALSE;
/* The first GetPrinter() tells you how big our buffer must
be to hold ALL of PRINTER_INFO_2. Note that this will
typically return FALSE. This only means that the buffer (the 3rd
parameter) was not filled in. You do not want it filled in here. */
SetLastError( 0 );
bFlag = GetPrinter( hPrinter, 2, 0, 0, &dwNeeded );
if( ! bFlag )
{
if( ( GetLastError() != ERROR_INSUFFICIENT_BUFFER ) || ( dwNeeded == 0 ) )
{
ClosePrinter( hPrinter );
return HB_FALSE;
}
}
/* Allocate enough space for PRINTER_INFO_2. */
ppi2 = ( PRINTER_INFO_2 * ) hb_xgrab( dwNeeded );
/* The second GetPrinter() will fill in all the current information
so that all you have to do is modify what you are interested in. */
bFlag = GetPrinter( hPrinter, 2, ( LPBYTE ) ppi2, dwNeeded, &dwNeeded );
if( ! bFlag )
{
ClosePrinter( hPrinter );
hb_xfree( ppi2 );
return HB_FALSE;
}
/* Set default printer attribute for this printer. */
ppi2->Attributes |= PRINTER_ATTRIBUTE_DEFAULT;
bFlag = SetPrinter( hPrinter, 2, ( LPBYTE ) ppi2, 0 );
if( ! bFlag )
{
ClosePrinter( hPrinter );
hb_xfree( ppi2 );
return HB_FALSE;
}
/* Tell all open programs that this change occurred.
Allow each program 1 second to handle this message. */
SendMessageTimeout( HWND_BROADCAST, WM_SETTINGCHANGE, 0L, ( LPARAM ) ( LPCTSTR ) TEXT( "windows" ), SMTO_NORMAL, 1000, NULL );
}
/* If Windows NT, use the SetDefaultPrinter API for Windows 2000,
or WriteProfileString for version 4.0 and earlier. */
else if( hb_iswinnt() )
{
if( hb_iswin2k() ) /* Windows 2000 or later (use explicit call) */
{
HMODULE hWinSpool;
typedef BOOL ( WINAPI * DEFPRINTER )( LPCTSTR ); /* stops warnings */
DEFPRINTER fnSetDefaultPrinter;
hWinSpool = hbwapi_LoadLibrarySystem( TEXT( "winspool.drv" ) );
if( ! hWinSpool )
return HB_FALSE;
fnSetDefaultPrinter = ( DEFPRINTER ) HB_WINAPI_GETPROCADDRESST( hWinSpool,
"SetDefaultPrinter" );
if( ! fnSetDefaultPrinter )
{
FreeLibrary( hWinSpool );
return HB_FALSE;
}
bFlag = ( *fnSetDefaultPrinter )( lpPrinterName );
FreeLibrary( hWinSpool );
if( ! bFlag )
return HB_FALSE;
}
else /* NT4.0 or earlier */
{
HB_ISIZ nStrLen;
/* Open this printer so you can get information about it. */
bFlag = OpenPrinter( ( LPTSTR ) lpPrinterName, &hPrinter, NULL );
if( ! bFlag || ! hPrinter )
return HB_FALSE;
/* The first GetPrinter() tells you how big our buffer must
be to hold ALL of PRINTER_INFO_2. Note that this will
typically return FALSE. This only means that the buffer (the 3rd
parameter) was not filled in. You do not want it filled in here. */
SetLastError( 0 );
bFlag = GetPrinter( hPrinter, 2, 0, 0, &dwNeeded );
if( ! bFlag )
{
if( ( GetLastError() != ERROR_INSUFFICIENT_BUFFER ) || ( dwNeeded == 0 ) )
{
ClosePrinter( hPrinter );
return HB_FALSE;
}
}
/* Allocate enough space for PRINTER_INFO_2. */
ppi2 = ( PRINTER_INFO_2 * ) hb_xgrab( dwNeeded );
/* The second GetPrinter() fills in all the current
information. */
bFlag = GetPrinter( hPrinter, 2, ( LPBYTE ) ppi2, dwNeeded, &dwNeeded );
if( ( ! bFlag ) || ( ! ppi2->pDriverName ) || ( ! ppi2->pPortName ) )
{
ClosePrinter( hPrinter );
hb_xfree( ppi2 );
return HB_FALSE;
}
nStrLen = hbwapi_tstrlen( lpPrinterName ) +
hbwapi_tstrlen( ppi2->pDriverName ) +
hbwapi_tstrlen( ppi2->pPortName ) + 2;
/* Allocate buffer big enough for concatenated string.
String will be in form "printername,drivername,portname". */
pBuffer = ( LPTSTR ) hb_xgrab( ( nStrLen + 1 ) * sizeof( TCHAR ) );
pBuffer[ 0 ] = TEXT( '\0' );
/* Build string in form "printername,drivername,portname". */
hbwapi_tstrncat( pBuffer, lpPrinterName, nStrLen );
hbwapi_tstrncat( pBuffer, TEXT( "," ), nStrLen );
hbwapi_tstrncat( pBuffer, ppi2->pDriverName, nStrLen );
hbwapi_tstrncat( pBuffer, TEXT( "," ), nStrLen );
hbwapi_tstrncat( pBuffer, ppi2->pPortName, nStrLen );
/* Set the default printer in win.ini and registry. */
bFlag = WriteProfileString( TEXT( "windows" ), TEXT( "device" ), pBuffer );
if( ! bFlag )
{
ClosePrinter( hPrinter );
hb_xfree( ppi2 );
hb_xfree( pBuffer );
return HB_FALSE;
}
}
/* Tell all open programs that this change occurred.
Allow each app 1 second to handle this message. */
SendMessageTimeout( HWND_BROADCAST, WM_SETTINGCHANGE, 0L, 0L, SMTO_NORMAL, 1000, NULL );
}
/* Clean up. */
if( hPrinter )
ClosePrinter( hPrinter );
if( ppi2 )
hb_xfree( ppi2 );
if( pBuffer )
hb_xfree( pBuffer );
return HB_TRUE;
#else
HB_SYMBOL_UNUSED( lpPrinterName );
return HB_FALSE;
#endif
}
char * hb_verPlatform( void )
{
char * pszPlatform;
HB_TRACE( HB_TR_DEBUG, ( "hb_verPlatform()" ) );
pszPlatform = ( char * ) hb_xgrab( PLATFORM_BUF_SIZE + 1 );
#if defined( HB_OS_DOS )
{
union REGS regs;
regs.h.ah = 0x30;
HB_DOS_INT86( 0x21, ®s, ®s );
hb_snprintf( pszPlatform, PLATFORM_BUF_SIZE + 1, "DOS %d.%02d", regs.h.al, regs.h.ah );
/* Host OS detection: Windows 2.x, 3.x, 95/98 */
{
regs.HB_XREGS.ax = 0x1600;
HB_DOS_INT86( 0x2F, ®s, ®s );
if( regs.h.al != 0x00 && regs.h.al != 0x80 )
{
char szHost[ 128 ];
if( regs.h.al == 0x01 || regs.h.al == 0xFF )
hb_snprintf( szHost, sizeof( szHost ), " (Windows 2.x)" );
else
hb_snprintf( szHost, sizeof( szHost ), " (Windows %d.%02d)", regs.h.al, regs.h.ah );
hb_strncat( pszPlatform, szHost, PLATFORM_BUF_SIZE );
}
}
/* Host OS detection: Windows NT family */
{
regs.HB_XREGS.ax = 0x3306;
HB_DOS_INT86( 0x21, ®s, ®s );
if( regs.HB_XREGS.bx == 0x3205 )
hb_strncat( pszPlatform, " (Windows NT)", PLATFORM_BUF_SIZE );
}
/* Host OS detection: OS/2 */
{
regs.h.ah = 0x30;
HB_DOS_INT86( 0x21, ®s, ®s );
if( regs.h.al >= 10 )
{
char szHost[ 128 ];
if( regs.h.al == 20 && regs.h.ah > 20 )
hb_snprintf( szHost, sizeof( szHost ), " (OS/2 %d.%02d)", regs.h.ah / 10, regs.h.ah % 10 );
else
hb_snprintf( szHost, sizeof( szHost ), " (OS/2 %d.%02d)", regs.h.al / 10, regs.h.ah );
hb_strncat( pszPlatform, szHost, PLATFORM_BUF_SIZE );
}
}
}
#elif defined( HB_OS_OS2 )
{
unsigned long aulQSV[ QSV_MAX ] = { 0 };
APIRET rc = DosQuerySysInfo( 1L, QSV_MAX, ( void * ) aulQSV, sizeof( ULONG ) * QSV_MAX );
if( rc == 0 )
{
/* is this OS/2 2.x ? */
if( aulQSV[ QSV_VERSION_MINOR - 1 ] < 30 )
hb_snprintf( pszPlatform, PLATFORM_BUF_SIZE + 1, "OS/2 %ld.%02ld",
aulQSV[ QSV_VERSION_MAJOR - 1 ] / 10,
aulQSV[ QSV_VERSION_MINOR - 1 ] );
else
hb_snprintf( pszPlatform, PLATFORM_BUF_SIZE + 1, "OS/2 %2.2f",
( float ) aulQSV[ QSV_VERSION_MINOR - 1 ] / 10 );
}
else
hb_snprintf( pszPlatform, PLATFORM_BUF_SIZE + 1, "OS/2" );
}
#elif defined( HB_OS_WIN )
{
const char * pszName = "";
OSVERSIONINFO osvi;
memset( &osvi, 0, sizeof( osvi ) );
#if defined( HB_OS_WIN_CE )
pszName = " CE";
osvi.dwOSVersionInfoSize = sizeof( osvi );
GetVersionEx( &osvi );
#else
/* Detection of legacy Windows versions */
switch( hb_iswin9x() )
{
case 5:
osvi.dwMajorVersion = 4;
osvi.dwMinorVersion = 0;
pszName = " 95";
break;
case 8:
osvi.dwMajorVersion = 4;
osvi.dwMinorVersion = 10;
pszName = " 98";
break;
case 9:
osvi.dwMajorVersion = 4;
osvi.dwMinorVersion = 90;
pszName = " ME";
break;
}
#endif
if( pszName[ 0 ] == '\0' )
{
#if defined( HB_OS_WIN_CE )
pszName = " CE";
#else
if( hb_iswinver( 11, 0, 0, HB_TRUE ) )
{
osvi.dwMajorVersion = 11;
osvi.dwMinorVersion = 0;
pszName = " 11 or newer";
}
else if( hb_iswin10() )
{
osvi.dwMajorVersion = 10;
osvi.dwMinorVersion = 0;
if( hb_iswinver( 10, 0, VER_NT_WORKSTATION, HB_FALSE ) )
pszName = " 10";
else
pszName = " Server 2016";
}
else if( hb_iswin81() )
{
osvi.dwMajorVersion = 6;
osvi.dwMinorVersion = 3;
if( hb_iswinver( 6, 3, VER_NT_WORKSTATION, HB_FALSE ) )
pszName = " 8.1";
else
pszName = " Server 2012 R2";
}
else if( hb_iswinvista() )
{
if( hb_iswin8() )
{
osvi.dwMajorVersion = 6;
osvi.dwMinorVersion = 2;
if( hb_iswinver( 6, 2, VER_NT_WORKSTATION, HB_FALSE ) )
pszName = " 8";
else
pszName = " Server 2012";
}
else if( hb_iswinver( 6, 1, 0, HB_FALSE ) )
{
osvi.dwMajorVersion = 6;
osvi.dwMinorVersion = 1;
if( hb_iswinver( 6, 1, VER_NT_WORKSTATION, HB_FALSE ) )
pszName = " 7";
else
pszName = " Server 2008 R2";
}
else
{
osvi.dwMajorVersion = 6;
osvi.dwMinorVersion = 0;
if( hb_iswinver( 6, 0, VER_NT_WORKSTATION, HB_FALSE ) )
pszName = " Vista";
else
pszName = " Server 2008";
}
}
else if( hb_iswinver( 5, 2, 0, HB_FALSE ) )
{
osvi.dwMajorVersion = 5;
osvi.dwMinorVersion = 2;
if( hb_iswinver( 5, 2, VER_NT_WORKSTATION, HB_FALSE ) )
pszName = " XP x64";
else if( GetSystemMetrics( SM_SERVERR2 ) != 0 )
pszName = " Server 2003 R2";
else
pszName = " Server 2003";
}
else if( hb_iswinver( 5, 1, 0, HB_FALSE ) )
{
osvi.dwMajorVersion = 5;
osvi.dwMinorVersion = 1;
pszName = " XP";
}
else if( hb_iswin2k() )
{
osvi.dwMajorVersion = 5;
osvi.dwMinorVersion = 0;
pszName = " 2000";
}
else
pszName = " NT";
#endif
}
hb_snprintf( pszPlatform, PLATFORM_BUF_SIZE + 1, "Windows%s%s %lu.%lu",
pszName,
s_iWine ? " (Wine)" : "",
osvi.dwMajorVersion,
osvi.dwMinorVersion );
/* Add service pack/other info */
if( hb_iswin2k() )
{
int tmp;
for( tmp = 5; tmp > 0; --tmp )
{
if( hb_iswinsp( tmp, HB_TRUE ) )
{
char szServicePack[ 8 ];
hb_snprintf( szServicePack, sizeof( szServicePack ), " SP%u", tmp );
hb_strncat( pszPlatform, szServicePack, PLATFORM_BUF_SIZE );
break;
}
}
}
#if defined( HB_OS_WIN_CE )
else
{
/* Also for Win9x and NT, but GetVersionEx() is deprecated
so we avoid it. */
if( osvi.szCSDVersion[ 0 ] != TEXT( '\0' ) )
{
char * pszCSDVersion = HB_OSSTRDUP( osvi.szCSDVersion );
int i;
/* Skip the leading spaces (Win95B, Win98) */
for( i = 0; pszCSDVersion[ i ] != '\0' && HB_ISSPACE( ( int ) pszCSDVersion[ i ] ); i++ )
;
if( pszCSDVersion[ i ] != '\0' )
{
hb_strncat( pszPlatform, " ", PLATFORM_BUF_SIZE );
hb_strncat( pszPlatform, pszCSDVersion + i, PLATFORM_BUF_SIZE );
}
hb_xfree( pszCSDVersion );
}
}
#endif
}
#elif defined( __CEGCC__ )
{
hb_snprintf( pszPlatform, PLATFORM_BUF_SIZE + 1, "Windows CE" );
}
#elif defined( HB_OS_UNIX )
{
struct utsname un;
uname( &un );
#if defined( HB_OS_MINIX )
hb_snprintf( pszPlatform, PLATFORM_BUF_SIZE + 1, "%s Release %s Version %s %s",
un.sysname, un.release, un.version, un.machine );
#else
hb_snprintf( pszPlatform, PLATFORM_BUF_SIZE + 1, "%s %s %s", un.sysname, un.release, un.machine );
#endif
}
#else
{
hb_strncpy( pszPlatform, "(unrecognized)", PLATFORM_BUF_SIZE );
}
#endif
return pszPlatform;
}
static void hb_GetDefaultPrinter( PHB_ITEM pPrinterName )
{
#if ! defined( HB_OS_WIN_CE )
HB_BOOL bResult = HB_FALSE;
hb_itemPutC( pPrinterName, NULL );
if( hb_iswin2k() ) /* Windows 2000 or later */
{
typedef BOOL( WINAPI * DEFPRINTER ) ( LPTSTR, LPDWORD );
DEFPRINTER fnGetDefaultPrinter;
HMODULE hWinSpool = hbwapi_LoadLibrarySystem( TEXT( "winspool.drv" ) );
if( hWinSpool )
{
fnGetDefaultPrinter = ( DEFPRINTER ) GetProcAddress( hWinSpool,
HB_WINAPI_FUNCTION_NAME( "GetDefaultPrinter" ) );
if( fnGetDefaultPrinter )
{
TCHAR lpPrinterName[ 256 ];
DWORD dwSize = HB_SIZEOFARRAY( lpPrinterName ) - 1;
bResult = ( *fnGetDefaultPrinter )( lpPrinterName, &dwSize );
HB_ITEMPUTSTR( pPrinterName, lpPrinterName );
}
FreeLibrary( hWinSpool );
}
}
if( ! bResult ) /* Win9x and Windows NT 4.0 or earlier & 2000+ if necessary for some reason i.e. dll could not load! */
{
TCHAR lpPrinterName[ 256 ];
DWORD dwSize = GetProfileString( TEXT( "windows" ), TEXT( "device" ), TEXT( "" ), lpPrinterName, ( DWORD ) HB_SIZEOFARRAY( lpPrinterName ) - 1 );
if( dwSize && dwSize < HB_SIZEOFARRAY( lpPrinterName ) )
{
dwSize = 0;
while( lpPrinterName[ dwSize ] != '\0' && lpPrinterName[ dwSize ] != ',' )
dwSize++;
lpPrinterName[ dwSize ] = '\0';
bResult = HB_TRUE;
HB_ITEMPUTSTRLEN( pPrinterName, lpPrinterName, dwSize );
}
}
if( ! bResult && hb_iswin9x() )
{
/* This option should never be required but is included because of this article
http://support.microsoft.com/kb/246772/en-us
This option will not enumerate any network printers.
From the SDK technical reference for EnumPrinters();
If Level is 2 or 5, Name is a pointer to a null-terminated string that specifies
the name of a server whose printers are to be enumerated.
If this string is NULL, then the function enumerates the printers installed on the local machine.
*/
DWORD dwNeeded = 0, dwReturned = 0;
if( EnumPrinters( PRINTER_ENUM_DEFAULT, NULL, 2, NULL, 0, &dwNeeded, &dwReturned ) )
{
if( dwNeeded )
{
PRINTER_INFO_2 * pPrinterInfo = ( PRINTER_INFO_2 * ) hb_xgrab( dwNeeded );
if( EnumPrinters( PRINTER_ENUM_DEFAULT, NULL, 2, ( LPBYTE ) pPrinterInfo, dwNeeded, &dwNeeded, &dwReturned ) && dwReturned )
HB_ITEMPUTSTR( pPrinterName, pPrinterInfo->pPrinterName );
hb_xfree( pPrinterInfo );
}
}
}
#else
hb_itemPutC( pPrinterName, NULL );
#endif
}
