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winspool: Add a helper to set devmode data in the registry.

This commit is contained in:
Huw Davies 2012-04-05 13:25:50 +01:00 committed by Alexandre Julliard
parent 9166fcb7a0
commit 607b5d77bc
1 changed files with 72 additions and 61 deletions
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133
dlls/winspool.drv/info.c
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@ -349,6 +349,46 @@ static DEVMODEW *dup_devmode( const DEVMODEW *dm )
return ret;
}
/***********************************************************
* DEVMODEdupWtoA
* Creates an ansi copy of supplied devmode
*/
static DEVMODEA *DEVMODEdupWtoA( const DEVMODEW *dmW )
{
LPDEVMODEA dmA;
DWORD size;
if (!dmW) return NULL;
size = dmW->dmSize - CCHDEVICENAME -
((dmW->dmSize > FIELD_OFFSET( DEVMODEW, dmFormName )) ? CCHFORMNAME : 0);
dmA = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, size + dmW->dmDriverExtra );
if (!dmA) return NULL;
WideCharToMultiByte( CP_ACP, 0, dmW->dmDeviceName, -1,
(LPSTR)dmA->dmDeviceName, CCHDEVICENAME, NULL, NULL );
if (FIELD_OFFSET( DEVMODEW, dmFormName ) >= dmW->dmSize)
{
memcpy( &dmA->dmSpecVersion, &dmW->dmSpecVersion,
dmW->dmSize - FIELD_OFFSET( DEVMODEW, dmSpecVersion ) );
}
else
{
memcpy( &dmA->dmSpecVersion, &dmW->dmSpecVersion,
FIELD_OFFSET( DEVMODEW, dmFormName ) - FIELD_OFFSET( DEVMODEW, dmSpecVersion ) );
WideCharToMultiByte( CP_ACP, 0, dmW->dmFormName, -1,
(LPSTR)dmA->dmFormName, CCHFORMNAME, NULL, NULL );
memcpy( &dmA->dmLogPixels, &dmW->dmLogPixels, dmW->dmSize - FIELD_OFFSET( DEVMODEW, dmLogPixels ) );
}
dmA->dmSize = size;
memcpy( (char *)dmA + dmA->dmSize, (const char *)dmW + dmW->dmSize, dmW->dmDriverExtra );
return dmA;
}
/******************************************************************
* verify, that the filename is a local file
*
@ -712,6 +752,26 @@ static inline DWORD set_reg_szW(HKEY hkey, const WCHAR *keyname, const WCHAR *va
return ERROR_FILE_NOT_FOUND;
}
static inline DWORD set_reg_devmode( HKEY key, const WCHAR *name, const DEVMODEW *dm )
{
DEVMODEA *dmA = DEVMODEdupWtoA( dm );
DWORD ret = ERROR_FILE_NOT_FOUND;
/* FIXME: Write DEVMODEA not DEVMODEW into reg. This is what win9x does
and we support these drivers. NT writes DEVMODEW so somehow
we'll need to distinguish between these when we support NT
drivers */
if (dmA)
{
ret = RegSetValueExW( key, name, 0, REG_BINARY,
(LPBYTE)dmA, dmA->dmSize + dmA->dmDriverExtra );
HeapFree( GetProcessHeap(), 0, dmA );
}
return ret;
}
/******************************************************************
* get_servername_from_name (internal)
*
@ -1102,44 +1162,6 @@ static LPDEVMODEW DEVMODEcpyAtoW(DEVMODEW *dmW, const DEVMODEA *dmA)
return dmW;
}
/***********************************************************
* DEVMODEdupWtoA
* Creates an ansi copy of supplied devmode
*/
static LPDEVMODEA DEVMODEdupWtoA(const DEVMODEW *dmW)
{
LPDEVMODEA dmA;
DWORD size;
if (!dmW) return NULL;
size = dmW->dmSize - CCHDEVICENAME -
((dmW->dmSize > FIELD_OFFSET(DEVMODEW, dmFormName)) ? CCHFORMNAME : 0);
dmA = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size + dmW->dmDriverExtra);
if (!dmA) return NULL;
WideCharToMultiByte(CP_ACP, 0, dmW->dmDeviceName, -1,
(LPSTR)dmA->dmDeviceName, CCHDEVICENAME, NULL, NULL);
if (FIELD_OFFSET(DEVMODEW, dmFormName) >= dmW->dmSize) {
memcpy(&dmA->dmSpecVersion, &dmW->dmSpecVersion,
dmW->dmSize - FIELD_OFFSET(DEVMODEW, dmSpecVersion));
}
else
{
memcpy(&dmA->dmSpecVersion, &dmW->dmSpecVersion,
FIELD_OFFSET(DEVMODEW, dmFormName) - FIELD_OFFSET(DEVMODEW, dmSpecVersion));
WideCharToMultiByte(CP_ACP, 0, dmW->dmFormName, -1,
(LPSTR)dmA->dmFormName, CCHFORMNAME, NULL, NULL);
memcpy(&dmA->dmLogPixels, &dmW->dmLogPixels, dmW->dmSize - FIELD_OFFSET(DEVMODEW, dmLogPixels));
}
dmA->dmSize = size;
memcpy((char *)dmA + dmA->dmSize, (const char *)dmW + dmW->dmSize, dmW->dmDriverExtra);
return dmA;
}
/******************************************************************
* convert_printerinfo_W_to_A [internal]
*
@ -2560,8 +2582,7 @@ static void set_devices_and_printerports(PRINTER_INFO_2W *pi)
HANDLE WINAPI AddPrinterW(LPWSTR pName, DWORD Level, LPBYTE pPrinter)
{
PRINTER_INFO_2W *pi = (PRINTER_INFO_2W *) pPrinter;
LPDEVMODEA dmA;
LPDEVMODEW dmW;
LPDEVMODEW dm;
HANDLE retval;
HKEY hkeyPrinter, hkeyPrinters, hkeyDriver, hkeyDrivers;
LONG size;
@ -2643,7 +2664,7 @@ HANDLE WINAPI AddPrinterW(LPWSTR pName, DWORD Level, LPBYTE pPrinter)
*
* FIXME:
* Note that DocumentPropertiesW will briefly try to open the printer we
* just create to find a DEVMODEA struct (it will use the WINEPS default
* just create to find a DEVMODE struct (it will use the WINEPS default
* one in case it is not there, so we are ok).
*/
size = DocumentPropertiesW(0, 0, pi->pPrinterName, NULL, NULL, 0);
@ -2653,37 +2674,27 @@ HANDLE WINAPI AddPrinterW(LPWSTR pName, DWORD Level, LPBYTE pPrinter)
size = sizeof(DEVMODEW);
}
if(pi->pDevMode)
dmW = pi->pDevMode;
dm = pi->pDevMode;
else
{
dmW = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size);
dmW->dmSize = size;
if (0>DocumentPropertiesW(0,0,pi->pPrinterName,dmW,NULL,DM_OUT_BUFFER))
dm = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, size );
dm->dmSize = size;
if (DocumentPropertiesW(0, 0, pi->pPrinterName, dm, NULL, DM_OUT_BUFFER) < 0)
{
WARN("DocumentPropertiesW on printer %s failed!\n", debugstr_w(pi->pPrinterName));
HeapFree(GetProcessHeap(),0,dmW);
dmW=NULL;
HeapFree( GetProcessHeap(), 0, dm );
dm = NULL;
}
else
{
/* set devmode to printer name */
lstrcpynW(dmW->dmDeviceName, pi->pPrinterName, CCHDEVICENAME);
lstrcpynW( dm->dmDeviceName, pi->pPrinterName, CCHDEVICENAME );
}
}
/* Write DEVMODEA not DEVMODEW into reg. This is what win9x does
and we support these drivers. NT writes DEVMODEW so somehow
we'll need to distinguish between these when we support NT
drivers */
if (dmW)
{
dmA = DEVMODEdupWtoA(dmW);
RegSetValueExW(hkeyPrinter, default_devmodeW, 0, REG_BINARY,
(LPBYTE)dmA, dmA->dmSize + dmA->dmDriverExtra);
HeapFree(GetProcessHeap(), 0, dmA);
if(!pi->pDevMode)
HeapFree(GetProcessHeap(), 0, dmW);
}
set_reg_devmode( hkeyPrinter, default_devmodeW, dm );
if (!pi->pDevMode) HeapFree( GetProcessHeap(), 0, dm );
set_reg_szW(hkeyPrinter, DescriptionW, pi->pComment);
set_reg_szW(hkeyPrinter, LocationW, pi->pLocation);
set_reg_szW(hkeyPrinter, NameW, pi->pPrinterName);