2009-11-24 10:37 UTC+0100 Viktor Szakats (harbour.01 syenar.hu)

* contrib/hbwin/Makefile
  + contrib/hbwin/win_prn3.c
  + contrib/hbwin/tests/testprn4.prg
    + Added SETDEFAULTPRINTER().
      This is Microsoft sample code taken from xhb repository,
      formatting, fixes and other modifications applied (like
      to use Harbour memory allocation functions),
      also added support for UNICODE mode.

  * contrib/hbwin/tests/testprn3.prg
    * Minor.

  * ChangeLog
    * Marked change as DONE.
This commit is contained in:
Viktor Szakats
2009-11-24 09:38:23 +00:00
parent 8d9da52017
commit f6bf427239
5 changed files with 307 additions and 6 deletions

View File

@@ -17,6 +17,22 @@
past entries belonging to author(s): Viktor Szakats.
*/
2009-11-24 10:37 UTC+0100 Viktor Szakats (harbour.01 syenar.hu)
* contrib/hbwin/Makefile
+ contrib/hbwin/win_prn3.c
+ contrib/hbwin/tests/testprn4.prg
+ Added SETDEFAULTPRINTER().
This is Microsoft sample code taken from xhb repository,
formatting, fixes and other modifications applied (like
to use Harbour memory allocation functions),
also added support for UNICODE mode.
* contrib/hbwin/tests/testprn3.prg
* Minor.
* ChangeLog
* Marked change as DONE.
2009-11-24 09:42 UTC+0100 Viktor Szakats (harbour.01 syenar.hu)
* contrib/hbwin/hbwin.ch
+ Added new macros submitted by Xavi.
@@ -340,7 +356,7 @@
Windows API (l vs. i).
* Added a few cats and removed a few others.
! Fixed WIN_GETPRINTERFONTNAME() for UNICODE mode.
(warning masked by explicit cast).
(warning was masked by explicit cast).
; Please make tests, I didn't do any functional tests on
any of the above (and I'm also not using them).
@@ -438,7 +454,7 @@
* harbour/src/vm/dlmalloc.c
* modifications for non MS-Windows WATCOM builds
TOFIX: now it compiles in Linux and OS2 builds but it still does not
work
work [DONE]
2009-11-22 12:29 UTC+0100 Viktor Szakats (harbour.01 syenar.hu)
* contrib/hbwin/win_prn2.c

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@@ -22,6 +22,7 @@ C_SOURCES := \
win_osc.c \
win_prn1.c \
win_prn2.c \
win_prn3.c \
win_regc.c \
wapi_commctrl.c \
wapi_shellapi.c \

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@@ -5,16 +5,14 @@
/*
* Harbour Project source code:
*
* Copyright 2008 Viktor Szakats (harbour.01 syenar.hu)
* Copyright 2009 Viktor Szakats (harbour.01 syenar.hu)
* www - http://www.harbour-project.org
*
*/
#include "simpleio.ch"
#include "hbwin.ch"
PROC MAIN()
PROCEDURE Main()
Dump( GetPrinters( .F., .F. ) )
Dump( GetPrinters( .F., .T. ) )

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@@ -0,0 +1,22 @@
/*
* $Id$
*/
/*
* Harbour Project source code:
*
* Copyright 2009 Viktor Szakats (harbour.01 syenar.hu)
* www - http://www.harbour-project.org
*
*/
#include "simpleio.ch"
PROCEDURE Main()
LOCAL a := GETDEFAULTPRINTER()
? ">" + a + "<"
? SETDEFAULTPRINTER( a )
RETURN

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@@ -0,0 +1,264 @@
/*
* $Id$
*/
/*
* Harbour Project source code:
* SETDEFAULTPRINTER()
*
* Copyright 2009 Viktor Szakats (harbour.01 syenar.hu) (based on MS sample code)
* www - http://www.harbour-project.org
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
*
* As a special exception, the Harbour Project gives permission for
* additional uses of the text contained in its release of Harbour.
*
* The exception is that, if you link the Harbour libraries with other
* files to produce an executable, this does not by itself cause the
* resulting executable to be covered by the GNU General Public License.
* Your use of that executable is in no way restricted on account of
* linking the Harbour library code into it.
*
* This exception does not however invalidate any other reasons why
* the executable file might be covered by the GNU General Public License.
*
* This exception applies only to the code released by the Harbour
* Project under the name Harbour. If you copy code from other
* Harbour Project or Free Software Foundation releases into a copy of
* Harbour, as the General Public License permits, the exception does
* not apply to the code that you add in this way. To avoid misleading
* anyone as to the status of such modified files, you must delete
* this exception notice from them.
*
* If you write modifications of your own for Harbour, it is your choice
* whether to permit this exception to apply to your modifications.
* If you do not wish that, delete this exception notice.
*
*/
#include "hbsetup.h"
#if defined( HB_OS_WIN ) && \
!( defined( __RSXNT__ ) || defined( __CYGWIN__ ) || defined( HB_OS_WIN_CE ) )
#include <windows.h>
#if defined( __LCC__ )
# include <winspool.h>
#endif
#define HB_OS_WIN_USED
#include "hbapi.h"
static HB_BOOL hb_SetDefaultPrinter( LPTSTR lpPrinterName )
{
BOOL bFlag;
OSVERSIONINFO osv;
DWORD dwNeeded = 0;
HANDLE hPrinter = NULL;
PRINTER_INFO_2 * ppi2 = NULL;
LPTSTR pBuffer = NULL;
/* What version of Windows are you running? */
osv.dwOSVersionInfoSize = sizeof( OSVERSIONINFO );
GetVersionEx( &osv );
/* If Windows 95 or 98, use SetPrinter. */
if( osv.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS )
{
/* Open this printer so you can get information about it. */
bFlag = OpenPrinter( 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 );
if( ! ppi2 )
{
ClosePrinter( hPrinter );
return HB_FALSE;
}
/* 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( osv.dwPlatformId == VER_PLATFORM_WIN32_NT )
{
if( osv.dwMajorVersion >= 5 ) /* Windows 2000 or later (use explicit call) */
{
HMODULE hWinSpool;
typedef BOOL ( WINAPI * DEFPRINTER )( LPTSTR ); /* stops warnings */
DEFPRINTER fnSetDefaultPrinter;
hWinSpool = LoadLibrary( TEXT( "winspool.drv" ) );
if( ! hWinSpool )
return HB_FALSE;
fnSetDefaultPrinter = ( DEFPRINTER ) GetProcAddress( hWinSpool,
#if defined( UNICODE )
"SetDefaultPrinterW" );
#else
"SetDefaultPrinterA" );
#endif
if( ! fnSetDefaultPrinter )
{
FreeLibrary( hWinSpool );
return HB_FALSE;
}
bFlag = ( * fnSetDefaultPrinter )( lpPrinterName );
FreeLibrary( hWinSpool );
if( ! bFlag )
return HB_FALSE;
}
else /* NT4.0 or earlier */
{
/* Open this printer so you can get information about it. */
bFlag = OpenPrinter( 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 );
if( ! ppi2 )
{
ClosePrinter( hPrinter );
return HB_FALSE;
}
/* 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;
}
/* Allocate buffer big enough for concatenated string.
String will be in form "printername,drivername,portname". */
pBuffer = ( LPTSTR ) hb_xgrab( ( lstrlen( lpPrinterName ) +
lstrlen( ppi2->pDriverName ) +
lstrlen( ppi2->pPortName ) + 3 ) * sizeof( TCHAR ) );
if( ! pBuffer )
{
ClosePrinter( hPrinter );
hb_xfree( ppi2 );
return HB_FALSE;
}
/* Build string in form "printername,drivername,portname". */
lstrcpy( pBuffer, lpPrinterName ); lstrcat( pBuffer, TEXT( "," ) );
lstrcat( pBuffer, ppi2->pDriverName ); lstrcat( pBuffer, TEXT( "," ) );
lstrcat( pBuffer, ppi2->pPortName );
/* 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;
}
HB_FUNC( SETDEFAULTPRINTER )
{
if( hb_parclen( 1 ) > 0 )
{
LPTSTR lpPrinterName = HB_TCHAR_CONVTO( hb_parc( 1 ) );
hb_retl( hb_SetDefaultPrinter( lpPrinterName ) );
HB_TCHAR_FREE( lpPrinterName );
}
else
hb_retl( FALSE );
}
#endif