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1010 lines
28 KiB
1010 lines
28 KiB
/*****************************************************************************
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*
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* (C) COPYRIGHT MICROSOFT CORPORATION, 2000
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*
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* TITLE: printopt.cpp
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*
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* VERSION: 1.0
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*
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* AUTHOR: RickTu
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*
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* DATE: 10/18/00
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*
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* DESCRIPTION: Implements code for the print options page of the
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* print photos wizard...
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*
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*****************************************************************************/
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#include <precomp.h>
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#pragma hdrstop
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#define LENGTH_OF_MEDIA_NAME 64
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/*****************************************************************************
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EnumPrintersWrap -- Wrapper function for spooler API EnumPrinters
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Arguments:
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pServerName - Specifies the name of the print server
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level - Level of PRINTER_INFO_x structure
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pcPrinters - Returns the number of printers enumerated
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dwFlags - Flag bits passed to EnumPrinters
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Return Value:
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Pointer to an array of PRINTER_INFO_x structures
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NULL if there is an error
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*****************************************************************************/
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PVOID
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EnumPrintersWrap(
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LPTSTR pServerName,
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DWORD level,
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PDWORD pcPrinters,
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DWORD dwFlags
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)
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{
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WIA_PUSH_FUNCTION_MASK((TRACE_PAGE_PRINT_OPT, TEXT("CPrintOptionsPage::EnumPrintersWrap()")));
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PBYTE pPrinterInfo = NULL;
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int iTry = -1;
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DWORD cbNeeded = 0;
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BOOL bStatus = FALSE;
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for( ;; )
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{
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if( iTry++ >= ENUM_MAX_RETRY )
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{
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// max retry count reached. this is also
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// considered out of memory case
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break;
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}
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// call EnumPrinters...
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bStatus = EnumPrinters(dwFlags, pServerName, level, pPrinterInfo, cbNeeded, &cbNeeded, pcPrinters);
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if( !bStatus && (ERROR_INSUFFICIENT_BUFFER == GetLastError()) && cbNeeded )
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{
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// buffer too small case
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if (pPrinterInfo)
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{
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delete [] pPrinterInfo;
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}
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WIA_TRACE((TEXT("EnumPrintersWrap: trying to allocate %d bytes"),cbNeeded));
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if( pPrinterInfo = (PBYTE) new BYTE[cbNeeded] )
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{
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continue;
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}
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}
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break;
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}
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if( bStatus )
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{
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return pPrinterInfo;
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}
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//
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// clean up if fail
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//
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if (pPrinterInfo)
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{
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delete [] pPrinterInfo;
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}
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return NULL;
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}
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/*****************************************************************************
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GetPrinterWrap -- Wrapper function for GetPrinter spooler API
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Arguments:
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szPrinterName - Printer name
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dwLevel - Specifies the level of PRINTER_INFO_x structure requested
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Return Value:
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Pointer to a PRINTER_INFO_x structure, NULL if there is an error
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*****************************************************************************/
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PVOID
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GetPrinterWrap(
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LPTSTR szPrinterName,
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DWORD dwLevel
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)
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{
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WIA_PUSH_FUNCTION_MASK((TRACE_PAGE_PRINT_OPT, TEXT("CPrintOptionsPage::GetPrinterWrap()")));
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int iTry = -1;
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HANDLE hPrinter = NULL;
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PBYTE pPrinterInfo = NULL;
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DWORD cbNeeded = 0;
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BOOL bStatus = FALSE;
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PRINTER_DEFAULTS PrinterDefaults;
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PrinterDefaults.pDatatype = NULL;
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PrinterDefaults.pDevMode = NULL;
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PrinterDefaults.DesiredAccess = PRINTER_READ; //PRINTER_ALL_ACCESS;
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if (!OpenPrinter( szPrinterName, &hPrinter, &PrinterDefaults )) {
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return NULL;
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}
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for( ;; )
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{
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if( iTry++ >= ENUM_MAX_RETRY )
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{
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// max retry count reached. this is also
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// considered out of memory case
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WIA_TRACE(("Exceed max retries..."));
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break;
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}
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// call EnumPrinters...
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bStatus = GetPrinter( hPrinter, dwLevel, pPrinterInfo, cbNeeded, &cbNeeded );
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if( !bStatus && (ERROR_INSUFFICIENT_BUFFER == GetLastError()) && cbNeeded )
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{
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// buffer too small case
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if (pPrinterInfo)
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{
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delete [] pPrinterInfo;
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}
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WIA_TRACE((TEXT("GetPrinterWrap: trying to allocate %d bytes"),cbNeeded));
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if( pPrinterInfo = (PBYTE) new BYTE[cbNeeded] )
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{
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continue;
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}
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}
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break;
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}
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ClosePrinter( hPrinter );
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if( bStatus )
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{
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return pPrinterInfo;
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}
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//
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// clean up if fail
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//
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if (pPrinterInfo)
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{
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delete [] pPrinterInfo;
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}
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return NULL;
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}
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#ifdef FILTER_OUT_FAX_PRINTER
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#include <faxreg.h>
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/*****************************************************************************
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IsFaxPrinter -- test whether the given printer is a fax printer
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Arguments:
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szPrinterName - Printer name
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pPrinterInfo - PRINTER_INFO_2 printer info of given printer
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if they both have value, we only check szPrinterName.
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Return Value:
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TRUE if given printer is a fax printer, FALSE otherwise
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*****************************************************************************/
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BOOL
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IsFaxPrinter (
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LPTSTR szPrinterName,
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PPRINTER_INFO_2 pPrinterInfo
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)
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{
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WIA_PUSH_FUNCTION_MASK((TRACE_PAGE_PRINT_OPT, TEXT("CPrintOptionsPage::IsFaxPrinter( %s )"),szPrinterName ? szPrinterName : TEXT("NULL POINTER!")));
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BOOL bRet = FALSE;
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if( !szPrinterName && !pPrinterInfo )
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{
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return FALSE;
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}
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if( szPrinterName )
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{
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pPrinterInfo = (PPRINTER_INFO_2)GetPrinterWrap( szPrinterName, 2 );
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if( pPrinterInfo )
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{
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bRet = (0 == lstrcmp( pPrinterInfo->pDriverName, FAX_DRIVER_NAME )) ||
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( pPrinterInfo->Attributes & PRINTER_ATTRIBUTE_FAX );
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delete [] pPrinterInfo;
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return bRet;
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}
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else
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{
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WIA_ERROR((TEXT("Can't get printer info for %s!"), szPrinterName));
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}
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}
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return ((0 == lstrcmp(pPrinterInfo->pDriverName, FAX_DRIVER_NAME)) ||
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(pPrinterInfo->Attributes & PRINTER_ATTRIBUTE_FAX));
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}
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#endif
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/*****************************************************************************
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CPrintOptionsPage -- constructor/desctructor
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<Notes>
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*****************************************************************************/
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CPrintOptionsPage::CPrintOptionsPage( CWizardInfoBlob * pBlob ) :
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_hLibrary( NULL ),
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_pfnPrinterSetup( NULL )
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{
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WIA_PUSH_FUNCTION_MASK((TRACE_PAGE_PRINT_OPT, TEXT("CPrintOptionsPage::CPrintOptionsPage()")));
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_pWizInfo = pBlob;
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if (_pWizInfo)
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{
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_pWizInfo->AddRef();
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}
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}
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CPrintOptionsPage::~CPrintOptionsPage()
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{
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WIA_PUSH_FUNCTION_MASK((TRACE_PAGE_PRINT_OPT, TEXT("CPrintOptionsPage::~CPrintOptionsPage()")));
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if (_pWizInfo)
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{
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_pWizInfo->Release();
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_pWizInfo = NULL;
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}
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_FreePrintUI();
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}
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/*****************************************************************************
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CPrintOptionsPage::_bLoadLibrary -- load library printui.dll
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Return value: TRUE for success, FALSE for error
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*****************************************************************************/
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BOOL CPrintOptionsPage::_LoadPrintUI( )
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{
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WIA_PUSH_FUNCTION_MASK((TRACE_PAGE_PRINT_OPT, TEXT("CPrintOptionsPage::_LoadPrintUI()")));
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if (_hLibrary && _pfnPrinterSetup)
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{
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WIA_TRACE((TEXT("_LoadPrintUI: already loaded printui, returning TRUE")));
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return TRUE;
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}
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if (!_hLibrary)
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{
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_hLibrary = LoadLibrary( g_szPrintLibraryName );
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if (!_hLibrary)
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{
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WIA_ERROR((TEXT("_LoadPrintUI: Can't load library printui.dll!")));
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}
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}
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if( _hLibrary && !_pfnPrinterSetup )
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{
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_pfnPrinterSetup = (PF_BPRINTERSETUP) ::GetProcAddress( _hLibrary, g_szPrinterSetup );
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if( _pfnPrinterSetup )
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{
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return TRUE;
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}
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else
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{
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WIA_ERROR((TEXT("_LoadPrintUI: Can't get correct proc address for %s!"),g_szPrinterSetup));
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}
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}
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if( _hLibrary )
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{
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FreeLibrary( _hLibrary );
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_hLibrary = NULL;
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_pfnPrinterSetup = NULL;
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}
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return FALSE;
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}
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/*****************************************************************************
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CPrintOptionsPage::_FreePrintUI -- release library printui.dll
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Return value: no return value
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*****************************************************************************/
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VOID CPrintOptionsPage::_FreePrintUI( )
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{
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WIA_PUSH_FUNCTION_MASK((TRACE_PAGE_PRINT_OPT, TEXT("CPrintOptionsPage::_FreePrintUI()")));
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if( _hLibrary )
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{
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FreeLibrary( _hLibrary );
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_hLibrary = NULL;
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_pfnPrinterSetup = NULL;
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}
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return;
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}
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/*****************************************************************************
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CPrintOptionsPage::_ValidateControls -- validate controls in this page
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depending on printer selection
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Arguments:
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None
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Return value: no return value
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*****************************************************************************/
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VOID CPrintOptionsPage::_ValidateControls( )
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{
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WIA_PUSH_FUNCTION_MASK((TRACE_PAGE_PRINT_OPT, TEXT("CPrintOptionsPage::_ValidateControls()")));
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HWND hCtrl;
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LRESULT iCount;
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BOOL bEnabled = TRUE;
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if( hCtrl = GetDlgItem( _hDlg, IDC_CHOOSE_PRINTER ))
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{
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iCount = SendMessage( hCtrl, CB_GETCOUNT, 0, 0L );
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if( iCount == CB_ERR )
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{
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// no change ?
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return;
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}
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else if( iCount == 0 )
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{
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bEnabled = FALSE;
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}
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ShowWindow( GetDlgItem( _hDlg, IDC_NO_PRINTER_TEXT), bEnabled ? SW_HIDE : SW_SHOW);
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EnableWindow( GetDlgItem(_hDlg, IDC_PRINTER_PREFERENCES), bEnabled );
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PropSheet_SetWizButtons( GetParent(_hDlg), PSWIZB_BACK | ( bEnabled ? PSWIZB_NEXT : 0 ));
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}
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return;
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}
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/*****************************************************************************
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CPrintOptionsPage::_HandleSelectPrinter -- reset the combo box content
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when user changes the printer selection
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Arguments:
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None
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Return value: no return value
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*****************************************************************************/
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VOID CPrintOptionsPage::_HandleSelectPrinter()
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{
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WIA_PUSH_FUNCTION_MASK((TRACE_PAGE_PRINT_OPT, TEXT("CPrintOptionsPage::_HandleSelectPrinter()")));
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HWND hCtrl;
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LRESULT iCurSel;
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TCHAR szPrinterName[MAX_PATH];
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hCtrl = GetDlgItem( _hDlg, IDC_CHOOSE_PRINTER );
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if( hCtrl )
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{
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//
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// this also takes care of empty combo box situation,
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// the function will return CB_ERR if the combo box is
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// empty.
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//
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iCurSel = SendMessage( hCtrl, CB_GETCURSEL, 0, 0L );
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if( iCurSel == CB_ERR )
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{
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return;
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}
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*szPrinterName = 0;
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SendMessage( hCtrl, CB_GETLBTEXT, (WPARAM)iCurSel, (LPARAM)szPrinterName );
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_strPrinterName.Assign(szPrinterName);
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//
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// change the hDevMode for selected printer
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//
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PPRINTER_INFO_2 pPrinterInfo2;
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pPrinterInfo2 = (PPRINTER_INFO_2)GetPrinterWrap( szPrinterName, 2 );
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if( pPrinterInfo2 )
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{
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//
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// update cached information...
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//
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_UpdateCachedInfo( pPrinterInfo2->pDevMode );
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//
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// Save port name...
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//
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_strPortName.Assign( pPrinterInfo2->pPortName );
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delete [] pPrinterInfo2;
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}
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else
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{
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WIA_ERROR((TEXT("Can't get printer info for %s!"), szPrinterName));
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}
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}
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//
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// refresh the content of media type list
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//
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_ShowCurrentMedia( _strPrinterName.String(), _strPortName.String() );
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return;
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}
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/*****************************************************************************
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CPrintOptionsPage::_ShowCurrentMedia -- modify the combobox list of
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the media type.
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Return value: None.
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*****************************************************************************/
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VOID CPrintOptionsPage::_ShowCurrentMedia( LPCTSTR pszPrinterName, LPCTSTR pszPortName )
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{
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BOOL bEnable = FALSE;
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DWORD dwCountType = DeviceCapabilities( pszPrinterName,
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pszPortName,
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DC_MEDIATYPES,
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NULL,
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NULL );
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DWORD dwCountName = DeviceCapabilities( pszPrinterName,
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pszPortName,
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DC_MEDIATYPENAMES,
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NULL,
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NULL );
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WIA_ASSERT( dwCountType == dwCountName );
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if( ( (dwCountType != (DWORD)-1) && (dwCountType != 0) ) &&
|
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( (dwCountName != (DWORD)-1) && (dwCountName != 0) ) )
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{
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LPDWORD pdwMediaType = (LPDWORD) new BYTE[dwCountType * sizeof(DWORD)];
|
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LPTSTR pszMediaType = (LPTSTR) new BYTE[dwCountName * LENGTH_OF_MEDIA_NAME * sizeof(TCHAR)];
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|
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if( pdwMediaType && pszMediaType )
|
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{
|
|
|
|
dwCountType = DeviceCapabilities( pszPrinterName,
|
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pszPortName,
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DC_MEDIATYPES,
|
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(LPTSTR)pdwMediaType,
|
|
NULL );
|
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|
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dwCountName = DeviceCapabilities( pszPrinterName,
|
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pszPortName,
|
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DC_MEDIATYPENAMES,
|
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(LPTSTR)pszMediaType,
|
|
NULL );
|
|
|
|
WIA_ASSERT( dwCountType == dwCountName );
|
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if ( ( (dwCountType != (DWORD)-1) && (dwCountType != 0) ) &&
|
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( (dwCountName != (DWORD)-1) && (dwCountName != 0) )
|
|
)
|
|
{
|
|
//
|
|
// Find the currently selected media type...
|
|
//
|
|
|
|
if (_pWizInfo)
|
|
{
|
|
PDEVMODE pDevMode = _pWizInfo->GetDevModeToUse();
|
|
if (pDevMode)
|
|
{
|
|
//
|
|
// find index of currently selected item...
|
|
//
|
|
|
|
DWORD dwCurMedia = 0;
|
|
for (INT i=0; i < (INT)dwCountType; i++)
|
|
{
|
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if (pdwMediaType[i] == pDevMode->dmMediaType)
|
|
{
|
|
dwCurMedia = i;
|
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}
|
|
}
|
|
|
|
//
|
|
// Set the current media type in the control...
|
|
//
|
|
|
|
if (dwCurMedia < dwCountName)
|
|
{
|
|
SetDlgItemText( _hDlg, IDC_CURRENT_PAPER, (LPCTSTR)&pszMediaType[ dwCurMedia * LENGTH_OF_MEDIA_NAME ] );
|
|
bEnable = TRUE;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (pdwMediaType)
|
|
{
|
|
delete [] pdwMediaType;
|
|
}
|
|
|
|
if (pszMediaType)
|
|
{
|
|
delete [] pszMediaType;
|
|
}
|
|
}
|
|
|
|
EnableWindow( GetDlgItem( _hDlg, IDC_CURRENT_PAPER_LABEL ), bEnable );
|
|
ShowWindow( GetDlgItem( _hDlg, IDC_CURRENT_PAPER_LABEL ), bEnable ? SW_SHOW : SW_HIDE );
|
|
EnableWindow( GetDlgItem( _hDlg, IDC_CURRENT_PAPER ), bEnable );
|
|
ShowWindow( GetDlgItem( _hDlg, IDC_CURRENT_PAPER ), bEnable ? SW_SHOW : SW_HIDE );
|
|
}
|
|
|
|
|
|
/*****************************************************************************
|
|
|
|
CPrintOptionsPage::_UpdateCachedInfo
|
|
|
|
Given a devnode, updates _pWizInfo w/new cached information...
|
|
|
|
*****************************************************************************/
|
|
|
|
VOID CPrintOptionsPage::_UpdateCachedInfo( PDEVMODE pDevMode )
|
|
{
|
|
WIA_PUSH_FUNCTION_MASK((TRACE_PAGE_PRINT_OPT, TEXT("CPrintOptionsPage::_UpdateCachedInfo()")));
|
|
|
|
//
|
|
// New devmode to use, cache it...
|
|
//
|
|
|
|
if (_pWizInfo)
|
|
{
|
|
//
|
|
// User could have changed things which make
|
|
// our preview assumptions invalid...
|
|
//
|
|
|
|
_pWizInfo->SetPreviewsAreDirty(TRUE);
|
|
|
|
//
|
|
// Store the devmode to use going forward...
|
|
//
|
|
|
|
WIA_TRACE((TEXT("CPrintOptionsPage::_UpdateCachedInfo - saving pDevMode of 0x%x"),pDevMode));
|
|
_pWizInfo->SetDevModeToUse( pDevMode );
|
|
|
|
//
|
|
// Create an HDC that works for this new devmode...
|
|
//
|
|
|
|
HDC hDCPrint = CreateDC( TEXT("WINSPOOL"),
|
|
_strPrinterName.String(),
|
|
NULL,
|
|
pDevMode
|
|
);
|
|
if (hDCPrint)
|
|
{
|
|
//
|
|
// Turn on ICM for this hDC just for parity's sake with
|
|
// final hDC we will use to print...
|
|
//
|
|
|
|
SetICMMode( hDCPrint, ICM_ON );
|
|
|
|
//
|
|
// Hand off DC to pWizInfo
|
|
//
|
|
|
|
_pWizInfo->SetCachedPrinterDC( hDCPrint );
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/*****************************************************************************
|
|
|
|
CPrintOptionsPage::_HandlePrinterPreferences
|
|
|
|
Handle when "Printer Preferences" is pressed...
|
|
|
|
*****************************************************************************/
|
|
|
|
VOID CPrintOptionsPage::_HandlePrinterPreferences()
|
|
{
|
|
WIA_PUSH_FUNCTION_MASK((TRACE_PAGE_PRINT_OPT, TEXT("CPrintOptionsPage::_HandlePrinterPreferences()")));
|
|
|
|
//
|
|
// Get a handle to the printer...
|
|
//
|
|
|
|
HANDLE hPrinter = NULL;
|
|
if (OpenPrinter( (LPTSTR)_strPrinterName.String(), &hPrinter, NULL ) && hPrinter)
|
|
{
|
|
//
|
|
// Get the size of the devmode needed...
|
|
//
|
|
|
|
LONG lSize = DocumentProperties( _hDlg, hPrinter, (LPTSTR)_strPrinterName.String(), NULL, NULL, 0 );
|
|
if (lSize)
|
|
{
|
|
PDEVMODE pDevMode = (PDEVMODE)new BYTE[lSize];
|
|
if (pDevMode)
|
|
{
|
|
|
|
WIA_TRACE((TEXT("CPrintOptionsPage::_HandlePrinterPreferences - calling DocumentProperties with DM_IN_BUFFER of 0x%x"),_pWizInfo->GetDevModeToUse() ));
|
|
if (IDOK == DocumentProperties( _hDlg, hPrinter, (LPTSTR)_strPrinterName.String(), pDevMode, _pWizInfo->GetDevModeToUse(), DM_OUT_BUFFER | DM_IN_BUFFER | DM_PROMPT))
|
|
{
|
|
//
|
|
// Set these settings as the current ones for this app
|
|
//
|
|
|
|
_UpdateCachedInfo( pDevMode );
|
|
|
|
}
|
|
|
|
//
|
|
// clean up so we don't leak...
|
|
//
|
|
|
|
delete [] pDevMode;
|
|
|
|
}
|
|
}
|
|
|
|
ClosePrinter( hPrinter );
|
|
}
|
|
|
|
//
|
|
// Get printer info so we have portname...
|
|
//
|
|
|
|
_ShowCurrentMedia( _strPrinterName.String(), _strPortName.String() );
|
|
}
|
|
|
|
|
|
/*****************************************************************************
|
|
|
|
CPrintOptionsPage::_HandleInstallPrinter
|
|
|
|
Handle when "Install Printer..." is pressed
|
|
|
|
*****************************************************************************/
|
|
|
|
VOID CPrintOptionsPage::_HandleInstallPrinter()
|
|
{
|
|
WIA_PUSH_FUNCTION_MASK((TRACE_PAGE_PRINT_OPT, TEXT("CPrintOptionsPage::_HandleInstallPrinter()")));
|
|
|
|
if( _LoadPrintUI() && _pfnPrinterSetup )
|
|
{
|
|
TCHAR szPrinterName[ MAX_PATH ];
|
|
*szPrinterName = 0;
|
|
UINT iPrinterNameLen = 0;
|
|
|
|
//
|
|
// Invoke the add printer wizard.
|
|
//
|
|
|
|
if( _pfnPrinterSetup( _hDlg, // Parent window handle
|
|
1, // Action code, 1 for modal, 11 for modeless
|
|
MAX_PATH, // Length of printer name buffer
|
|
szPrinterName, // Pointer to printer name
|
|
&iPrinterNameLen, // Return length of printer name.
|
|
NULL ) ) // Server name, NULL for local
|
|
{
|
|
LRESULT iNew;
|
|
|
|
HWND hCtrl = GetDlgItem( _hDlg, IDC_CHOOSE_PRINTER );
|
|
|
|
#ifdef FILTER_OUT_FAX_PRINTER
|
|
if( hCtrl && !IsFaxPrinter( szPrinterName, NULL ) &&
|
|
#else
|
|
if( hCtrl &&
|
|
#endif
|
|
CB_ERR == SendMessage( hCtrl, CB_FINDSTRINGEXACT, 0, (LPARAM)szPrinterName ) )
|
|
{
|
|
iNew = SendMessage( hCtrl, CB_ADDSTRING, 0, (LPARAM)szPrinterName );
|
|
if( iNew != CB_ERR )
|
|
{
|
|
SendMessage( hCtrl, CB_SETCURSEL, iNew, 0L );
|
|
_strPrinterName = szPrinterName;
|
|
}
|
|
|
|
//
|
|
// reset the dropped width if necessary
|
|
//
|
|
|
|
WiaUiUtil::ModifyComboBoxDropWidth( hCtrl );
|
|
_ValidateControls();
|
|
_HandleSelectPrinter();
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
|
|
/*****************************************************************************
|
|
|
|
CPrintOptionsPage::OnInitDialog
|
|
|
|
Handle initializing the wizard page...
|
|
|
|
*****************************************************************************/
|
|
|
|
LRESULT CPrintOptionsPage::_OnInitDialog()
|
|
{
|
|
WIA_PUSH_FUNCTION_MASK((TRACE_PAGE_PRINT_OPT, TEXT("CPrintOptionsPage::_OnInitDialog()")));
|
|
|
|
HWND hCtrl;
|
|
TCHAR szPrinterName[ MAX_PATH ];
|
|
PPRINTER_INFO_2 pPrinterInfo = NULL;
|
|
DWORD dwCountPrinters;
|
|
DWORD i;
|
|
DWORD dwPrinterNameLen;
|
|
|
|
|
|
|
|
hCtrl = GetDlgItem( _hDlg, IDC_CHOOSE_PRINTER );
|
|
if( !hCtrl )
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
pPrinterInfo = (PPRINTER_INFO_2) EnumPrintersWrap( NULL, 2, &dwCountPrinters,
|
|
PRINTER_ENUM_LOCAL | PRINTER_ENUM_CONNECTIONS );
|
|
|
|
if( pPrinterInfo )
|
|
{
|
|
for( i = 0; i < dwCountPrinters; i++)
|
|
{
|
|
#ifdef FILTER_OUT_FAX_PRINTER
|
|
if( !IsFaxPrinter( NULL, &pPrinterInfo[i] ) )
|
|
{
|
|
SendMessage( hCtrl, CB_ADDSTRING, 0, (LPARAM)pPrinterInfo[i].pPrinterName );
|
|
}
|
|
#else
|
|
SendMessage( hCtrl, CB_ADDSTRING, 0, (LPARAM)pPrinterInfo[i].pPrinterName );
|
|
#endif
|
|
}
|
|
|
|
//
|
|
// select the default printer if possible
|
|
//
|
|
szPrinterName[0] = '\0';
|
|
dwPrinterNameLen = MAX_PATH;
|
|
|
|
//
|
|
// if fax printer is default printer, we'll select the first printer in the list
|
|
//
|
|
SendMessage( hCtrl, CB_SETCURSEL, 0, 0L );
|
|
if( GetDefaultPrinter( (LPTSTR)szPrinterName, &dwPrinterNameLen ) )
|
|
{
|
|
SendMessage( hCtrl, CB_SELECTSTRING, -1, (LPARAM)szPrinterName );
|
|
}
|
|
|
|
delete [] pPrinterInfo;
|
|
}
|
|
else
|
|
{
|
|
WIA_ERROR((TEXT("Can't enumerate printer info!")));
|
|
}
|
|
|
|
WiaUiUtil::ModifyComboBoxDropWidth( hCtrl );
|
|
_HandleSelectPrinter();
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
|
|
CPrintOptionsPage::OnCommand
|
|
|
|
Handle WM_COMMAND for this dlg page
|
|
|
|
*****************************************************************************/
|
|
|
|
LRESULT CPrintOptionsPage::_OnCommand( WPARAM wParam, LPARAM lParam )
|
|
{
|
|
WIA_PUSH_FUNCTION_MASK((TRACE_PAGE_PRINT_OPT, TEXT("CPrintOptionsPage::_OnCommand()")));
|
|
|
|
|
|
switch (LOWORD(wParam))
|
|
{
|
|
case IDC_PRINTER_PREFERENCES:
|
|
{
|
|
_HandlePrinterPreferences();
|
|
break;
|
|
}
|
|
|
|
case IDC_INSTALL_PRINTER:
|
|
{
|
|
_HandleInstallPrinter();
|
|
break;
|
|
}
|
|
|
|
case IDC_CHOOSE_PRINTER:
|
|
{
|
|
if( HIWORD(wParam) == CBN_SELCHANGE )
|
|
{
|
|
//
|
|
// change the combobox content of the media type
|
|
//
|
|
_HandleSelectPrinter();
|
|
}
|
|
break;
|
|
}
|
|
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
/*****************************************************************************
|
|
|
|
CPrintOptions::_OnKillActive
|
|
|
|
Save settings into the wizard info blob when the page changes away from
|
|
us...
|
|
|
|
*****************************************************************************/
|
|
|
|
VOID CPrintOptionsPage::_OnKillActive()
|
|
{
|
|
WIA_PUSH_FUNCTION_MASK((TRACE_PAGE_PRINT_OPT, TEXT("CPrintOptionsPage::_OnKillActive()")));
|
|
|
|
//
|
|
// set the printer to use for later retrieval
|
|
//
|
|
if (_pWizInfo)
|
|
{
|
|
_pWizInfo->SetPrinterToUse( _strPrinterName.String() );
|
|
}
|
|
}
|
|
|
|
|
|
/*****************************************************************************
|
|
|
|
CPrintOptions::_OnNotify
|
|
|
|
Handles WM_NOTIFY for this page...
|
|
|
|
*****************************************************************************/
|
|
|
|
LRESULT CPrintOptionsPage::_OnNotify( WPARAM wParam, LPARAM lParam )
|
|
{
|
|
WIA_PUSH_FUNCTION_MASK((TRACE_DLGPROC, TEXT("CPrintOptionsPage::_OnNotify()")));
|
|
|
|
LONG_PTR lpRes = 0;
|
|
|
|
LPNMHDR pnmh = (LPNMHDR)lParam;
|
|
switch (pnmh->code)
|
|
{
|
|
case PSN_SETACTIVE:
|
|
WIA_TRACE((TEXT("got PSN_SETACTIVE")));
|
|
PropSheet_SetWizButtons( GetParent(_hDlg), PSWIZB_BACK | PSWIZB_NEXT );
|
|
|
|
//
|
|
// disable the Next button if the printer list is empty
|
|
//
|
|
_ValidateControls();
|
|
lpRes = 0;
|
|
break;
|
|
|
|
case PSN_WIZNEXT:
|
|
WIA_TRACE((TEXT("CPrintOptionsPage: got PSN_WIZNEXT")));
|
|
lpRes = IDD_SELECT_TEMPLATE;
|
|
break;
|
|
|
|
case PSN_WIZBACK:
|
|
WIA_TRACE((TEXT("CPrintOptionsPage: got PSN_WIZBACK")));
|
|
if (_pWizInfo && (_pWizInfo->CountOfPhotos(FALSE)==1))
|
|
{
|
|
lpRes = IDD_START_PAGE;
|
|
}
|
|
else
|
|
{
|
|
lpRes = IDD_PICTURE_SELECTION;
|
|
}
|
|
break;
|
|
|
|
case PSN_KILLACTIVE:
|
|
WIA_TRACE((TEXT("CPrintOptionsPage: got PSN_KILLACTIVE")));
|
|
_OnKillActive();
|
|
break;
|
|
|
|
case PSN_QUERYCANCEL:
|
|
WIA_TRACE((TEXT("CPrintOptionsPage: got PSN_QUERYCANCEL")));
|
|
if (_pWizInfo)
|
|
{
|
|
lpRes = _pWizInfo->UserPressedCancel();
|
|
}
|
|
break;
|
|
|
|
|
|
}
|
|
|
|
SetWindowLongPtr( _hDlg, DWLP_MSGRESULT, lpRes );
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
/*****************************************************************************
|
|
|
|
CPrintOptionsPage::DoHandleMessage
|
|
|
|
Hanlder for messages sent to this page...
|
|
|
|
*****************************************************************************/
|
|
|
|
INT_PTR CPrintOptionsPage::DoHandleMessage( HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam )
|
|
{
|
|
HWND hCtrl;
|
|
TCHAR szPrinterName[ MAX_PATH ];
|
|
|
|
WIA_PUSH_FUNCTION_MASK((TRACE_DLGPROC, TEXT("CPrintOptionsPage::DoHandleMessage( uMsg = 0x%x, wParam = 0x%x, lParam = 0x%x )"),uMsg,wParam,lParam));
|
|
|
|
switch ( uMsg )
|
|
{
|
|
case WM_INITDIALOG:
|
|
_hDlg = hDlg;
|
|
return _OnInitDialog();
|
|
|
|
case WM_COMMAND:
|
|
return _OnCommand(wParam, lParam);
|
|
|
|
case WM_NOTIFY:
|
|
return _OnNotify(wParam, lParam);
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
|