837 lines
19 KiB
C++
837 lines
19 KiB
C++
//---------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1996
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//
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// File: cprinter.cxx
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//
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// Contents: CNWCOMPATPrinter
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//
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//
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// History: 30-Apr-96 t-ptam (Patrick Tam) Created.
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//
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//----------------------------------------------------------------------------
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#include "NWCOMPAT.hxx"
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#pragma hdrstop
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//
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// Printer Class
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//
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//
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// Macro-ized implementation.
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//
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DEFINE_IDispatch_ExtMgr_Implementation(CNWCOMPATPrintQueue)
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DEFINE_IADs_TempImplementation(CNWCOMPATPrintQueue)
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DEFINE_IADs_PutGetImplementation(CNWCOMPATPrintQueue, PrintQueueClass, gdwPrinterTableSize)
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DEFINE_IADsPropertyList_Implementation(CNWCOMPATPrintQueue, PrintQueueClass, gdwPrinterTableSize)
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//----------------------------------------------------------------------------
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//
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// Function: CNWCOMPATPrintQueue::CNWCOMPATPrintQueue
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//
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// Synopsis:
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//
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//----------------------------------------------------------------------------
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CNWCOMPATPrintQueue::CNWCOMPATPrintQueue():
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_pDispMgr(NULL),
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_pExtMgr(NULL)
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{
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ENLIST_TRACKING(CNWCOMPATPrintQueue);
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_pPropertyCache = NULL;
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}
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//----------------------------------------------------------------------------
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//
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// Function: CNWCOMPATPrintQueue::~CNWCOMPATPrintQueue
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//
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// Synopsis:
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//
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//----------------------------------------------------------------------------
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CNWCOMPATPrintQueue::~CNWCOMPATPrintQueue()
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{
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delete _pExtMgr; // created last, destroyed first
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delete _pDispMgr;
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delete _pPropertyCache;
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}
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//----------------------------------------------------------------------------
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//
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// Function: CNWCOMPATPrintQueue:: CreatePrintQueue
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//
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// Synopsis:
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//
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//----------------------------------------------------------------------------
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HRESULT
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CNWCOMPATPrintQueue:: CreatePrintQueue(
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LPTSTR pszADsParent,
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LPTSTR pszPrinterName,
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DWORD dwObjectState,
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REFIID riid,
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LPVOID * ppvoid
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)
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{
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CNWCOMPATPrintQueue *pPrintQueue = NULL;
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HRESULT hr = S_OK;
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LPWSTR lpszTempName = NULL;
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//
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// Create the printer object
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//
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hr = AllocatePrintQueueObject(
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&pPrintQueue
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);
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BAIL_ON_FAILURE(hr);
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//
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// Initialize the core object
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//
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hr = pPrintQueue->InitializeCoreObject(
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pszADsParent,
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pszPrinterName,
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PRINTER_CLASS_NAME,
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PRINTER_SCHEMA_NAME,
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CLSID_NWCOMPATPrintQueue,
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dwObjectState
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);
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BAIL_ON_FAILURE(hr);
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//
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// Query for the specified interface.
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//
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hr = pPrintQueue->QueryInterface(
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riid,
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(void **)ppvoid
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);
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BAIL_ON_FAILURE(hr);
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//
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// Make Unc Printer name for Win32 API.
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//
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hr = BuildPrinterNameFromADsPath(
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pszADsParent,
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pszPrinterName,
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pPrintQueue->_szUncPrinterName
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);
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BAIL_ON_FAILURE(hr);
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//
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// Return.
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//
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pPrintQueue->Release();
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hr = pPrintQueue->_pExtMgr->FinalInitializeExtensions();
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BAIL_ON_FAILURE(hr);
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RRETURN(hr);
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error:
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delete pPrintQueue;
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RRETURN_EXP_IF_ERR(hr);
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}
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//----------------------------------------------------------------------------
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//
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// Function: CNWCOMPATPrintQueue::QueryInterface
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//
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// Synopsis:
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//
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//----------------------------------------------------------------------------
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STDMETHODIMP
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CNWCOMPATPrintQueue::QueryInterface(
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REFIID riid,
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LPVOID FAR* ppvObj
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)
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{
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if(!ppvObj)
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{
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RRETURN(E_POINTER);
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}
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if (IsEqualIID(riid, IID_IUnknown))
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{
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*ppvObj = (IADsPrintQueue FAR *)this;
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}
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else if (IsEqualIID(riid, IID_IDispatch))
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{
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*ppvObj = (IADsPrintQueue FAR *)this;
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}
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else if (IsEqualIID(riid, IID_ISupportErrorInfo))
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{
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*ppvObj = (ISupportErrorInfo FAR *) this;
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}
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else if (IsEqualIID(riid, IID_IADs))
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{
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*ppvObj = (IADsPrintQueue FAR *) this;
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}
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else if (IsEqualIID(riid, IID_IADsPrintQueue))
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{
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*ppvObj = (IADsPrintQueue FAR *) this;
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}
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else if (IsEqualIID(riid, IID_IADsPrintQueueOperations))
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{
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*ppvObj = (IADsPrintQueueOperations FAR *) this;
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}
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else if (IsEqualIID(riid, IID_IADsPropertyList))
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{
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*ppvObj = (IADsPropertyList FAR *) this;
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}
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else if (_pExtMgr)
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{
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RRETURN( _pExtMgr->QueryInterface(riid, ppvObj));
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}
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else
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{
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*ppvObj = NULL;
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RRETURN(E_NOINTERFACE);
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}
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AddRef();
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return NOERROR;
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}
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//----------------------------------------------------------------------------
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//
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// Function: CNWCOMPATPrintQueue::InterfaceSupportsErrorInfo
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//
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// Synopsis:
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//
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//----------------------------------------------------------------------------
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STDMETHODIMP
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CNWCOMPATPrintQueue::InterfaceSupportsErrorInfo(
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THIS_ REFIID riid
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)
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{
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if (IsEqualIID(riid, IID_IADs) ||
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IsEqualIID(riid, IID_IADsPrintQueue) ||
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IsEqualIID(riid, IID_IADsPrintQueueOperations) ||
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IsEqualIID(riid, IID_IADsPropertyList)) {
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RRETURN(S_OK);
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} else {
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RRETURN(S_FALSE);
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}
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}
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//----------------------------------------------------------------------------
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//
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// Function: CNWCOMPATPrintQueue::SetInfo
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//
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// Synopsis:
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//
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//----------------------------------------------------------------------------
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STDMETHODIMP
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CNWCOMPATPrintQueue::SetInfo(THIS)
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{
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HANDLE hPrinter = NULL;
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HRESULT hr = S_OK;
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LPBYTE lpbBuffer = NULL;
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//
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// Make sure object is bound to a tangible resource.
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//
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if (GetObjectState() == ADS_OBJECT_UNBOUND) {
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/*
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hr = NWApiAddPrinter();
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BAIL_ON_FAILURE(hr);
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*/
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SetObjectState(ADS_OBJECT_BOUND);
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}
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//
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// Open a handle to a printer.
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//
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hr = NWApiOpenPrinter(
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_szUncPrinterName,
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&hPrinter,
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PRINTER_ALL_ACCESS
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);
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BAIL_ON_FAILURE(hr);
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//
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// Get Printer Info structure.
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//
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hr = NWApiGetPrinter(
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hPrinter,
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WIN32_API_LEVEL_2,
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&lpbBuffer
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);
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BAIL_ON_FAILURE(hr);
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//
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// Set info.
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//
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hr = MarshallAndSet(
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hPrinter,
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(LPPRINTER_INFO_2) lpbBuffer
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);
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error:
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//
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// Close Printer handle.
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//
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if (hPrinter) {
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NWApiClosePrinter(hPrinter);
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}
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if (lpbBuffer) {
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FreeADsMem((void*)lpbBuffer);
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}
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RRETURN_EXP_IF_ERR(hr);
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}
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//----------------------------------------------------------------------------
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//
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// Function: CNWCOMPATPrintQueue::GetInfo
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//
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// Synopsis:
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//
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//----------------------------------------------------------------------------
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STDMETHODIMP
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CNWCOMPATPrintQueue::GetInfo(THIS)
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{
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_pPropertyCache->flushpropcache();
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RRETURN (GetInfo(
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TRUE,
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PRINTER_API_LEVEL
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));
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}
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//----------------------------------------------------------------------------
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//
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// Function: CNWCOMPATPrintQueue::AllocatePrintQueueObject
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//
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// Synopsis:
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//
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//----------------------------------------------------------------------------
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HRESULT
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CNWCOMPATPrintQueue::AllocatePrintQueueObject(
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CNWCOMPATPrintQueue FAR * FAR * ppPrintQueue
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)
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{
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CNWCOMPATPrintQueue FAR * pPrintQueue = NULL;
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CAggregatorDispMgr FAR * pDispMgr = NULL;
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CADsExtMgr FAR * pExtensionMgr = NULL;
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HRESULT hr = S_OK;
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//
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// Allocate memory for a PrintQueue object.
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//
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pPrintQueue = new CNWCOMPATPrintQueue();
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if (pPrintQueue == NULL) {
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hr = E_OUTOFMEMORY;
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}
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BAIL_ON_FAILURE(hr);
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//
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// Create a Dispatch Manager object.
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//
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pDispMgr = new CAggregatorDispMgr;
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if (pDispMgr == NULL) {
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hr = E_OUTOFMEMORY;
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}
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BAIL_ON_FAILURE(hr);
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//
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// Load type info.
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//
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hr = LoadTypeInfoEntry(
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pDispMgr,
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LIBID_ADs,
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IID_IADsPrintQueue,
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(IADsPrintQueue *) pPrintQueue,
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DISPID_REGULAR
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);
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BAIL_ON_FAILURE(hr);
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hr = LoadTypeInfoEntry(
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pDispMgr,
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LIBID_ADs,
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IID_IADsPrintQueueOperations,
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(IADsPrintQueueOperations *) pPrintQueue,
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DISPID_REGULAR
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);
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BAIL_ON_FAILURE(hr);
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hr = LoadTypeInfoEntry(
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pDispMgr,
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LIBID_ADs,
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IID_IADsPropertyList,
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(IADsPropertyList *) pPrintQueue,
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DISPID_VALUE
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);
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BAIL_ON_FAILURE(hr);
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hr = CPropertyCache::createpropertycache(
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PrintQueueClass,
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gdwPrinterTableSize,
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(CCoreADsObject *)pPrintQueue,
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&(pPrintQueue->_pPropertyCache)
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);
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BAIL_ON_FAILURE(hr);
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pDispMgr->RegisterPropertyCache(
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pPrintQueue->_pPropertyCache
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);
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hr = ADSILoadExtensionManager(
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PRINTER_CLASS_NAME,
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(IADsPrintQueue *) pPrintQueue,
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pDispMgr,
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&pExtensionMgr
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);
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BAIL_ON_FAILURE(hr);
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//
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// Return.
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//
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pPrintQueue->_pDispMgr = pDispMgr;
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pPrintQueue->_pExtMgr = pExtensionMgr;
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*ppPrintQueue = pPrintQueue;
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RRETURN(hr);
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error:
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delete pDispMgr;
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delete pPrintQueue;
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delete pExtensionMgr;
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RRETURN(hr);
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}
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//----------------------------------------------------------------------------
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//
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// Function: CNWCOMPATPrintQueue::GetInfo
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//
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// Synopsis:
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//
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//----------------------------------------------------------------------------
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STDMETHODIMP
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CNWCOMPATPrintQueue::GetInfo(
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THIS_ BOOL fExplicit,
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DWORD dwPropertyID
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)
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{
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HANDLE hPrinter = NULL;
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HRESULT hr = S_OK;
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LPBYTE lpbPrinterInfo = NULL;
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//
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// Open a handle to a printer.
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//
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hr = NWApiOpenPrinter(
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_szUncPrinterName,
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&hPrinter,
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PRINTER_ACCESS_USE
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);
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BAIL_ON_FAILURE(hr);
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//
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// Get printer's info.
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//
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hr = NWApiGetPrinter(
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hPrinter,
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WIN32_API_LEVEL_2,
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&lpbPrinterInfo
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);
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BAIL_ON_FAILURE(hr);
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//
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// Unmarshall.
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//
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hr = UnMarshall_GeneralInfo(
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(LPPRINTER_INFO_2) lpbPrinterInfo,
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fExplicit
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);
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BAIL_ON_FAILURE(hr);
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hr = UnMarshall_Operation(
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(LPPRINTER_INFO_2) lpbPrinterInfo,
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fExplicit
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);
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BAIL_ON_FAILURE(hr);
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error:
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if(lpbPrinterInfo){
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FreeADsMem(lpbPrinterInfo);
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}
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if (hPrinter) {
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NWApiClosePrinter(hPrinter);
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}
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RRETURN_EXP_IF_ERR(hr);
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}
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//----------------------------------------------------------------------------
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//
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// Function: CNWCOMPATPrintQueue::UnMarshall_GeneralInfo
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//
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// Synopsis:
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//
|
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//----------------------------------------------------------------------------
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HRESULT
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CNWCOMPATPrintQueue::UnMarshall_GeneralInfo(
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LPPRINTER_INFO_2 lpPrinterInfo2,
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BOOL fExplicit
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)
|
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{
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HRESULT hr = S_OK;
|
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DATE daStartTime = 0;
|
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DATE daUntilTime = 0;
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VARIANT vPortNames;
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hr = SetLPTSTRPropertyInCache(_pPropertyCache,
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TEXT("PrinterPath"),
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_szUncPrinterName,
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fExplicit
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);
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|
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hr = SetLPTSTRPropertyInCache(_pPropertyCache,
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TEXT("Model"),
|
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lpPrinterInfo2->pDriverName,
|
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fExplicit
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);
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hr = SetLPTSTRPropertyInCache(_pPropertyCache,
|
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TEXT("Datatype"),
|
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lpPrinterInfo2->pDatatype,
|
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fExplicit
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);
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|
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hr = SetLPTSTRPropertyInCache(_pPropertyCache,
|
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TEXT("PrintProcessor"),
|
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lpPrinterInfo2->pPrintProcessor,
|
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fExplicit
|
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);
|
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|
|
|
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hr = SetLPTSTRPropertyInCache(_pPropertyCache,
|
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TEXT("Description"),
|
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lpPrinterInfo2->pComment,
|
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fExplicit
|
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);
|
|
|
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hr = SetLPTSTRPropertyInCache(_pPropertyCache,
|
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TEXT("Location"),
|
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lpPrinterInfo2->pLocation,
|
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fExplicit
|
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);
|
|
|
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hr = SetDATEPropertyInCache(_pPropertyCache,
|
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TEXT("StartTime"),
|
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lpPrinterInfo2->StartTime,
|
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fExplicit
|
|
);
|
|
|
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hr = SetDATEPropertyInCache(_pPropertyCache,
|
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TEXT("UntilTime"),
|
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lpPrinterInfo2->UntilTime,
|
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fExplicit
|
|
);
|
|
|
|
hr = SetDWORDPropertyInCache(_pPropertyCache,
|
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TEXT("DefaultJobPriority"),
|
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lpPrinterInfo2->DefaultPriority,
|
|
fExplicit
|
|
);
|
|
|
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hr = SetDWORDPropertyInCache(_pPropertyCache,
|
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TEXT("Priority"),
|
|
lpPrinterInfo2->Priority,
|
|
fExplicit
|
|
);
|
|
|
|
hr = SetLPTSTRPropertyInCache(_pPropertyCache,
|
|
TEXT("BannerPage"),
|
|
lpPrinterInfo2->pSepFile,
|
|
fExplicit
|
|
);
|
|
|
|
hr = SetDelimitedStringPropertyInCache(_pPropertyCache,
|
|
TEXT("PrintDevices"),
|
|
lpPrinterInfo2->pPortName,
|
|
fExplicit
|
|
);
|
|
|
|
hr = S_OK;
|
|
|
|
RRETURN(hr);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
//
|
|
// Function: CNWCOMPATPrintQueue::UnMarshall_Operation
|
|
//
|
|
// Synopsis:
|
|
//
|
|
//----------------------------------------------------------------------------
|
|
HRESULT
|
|
CNWCOMPATPrintQueue::UnMarshall_Operation(
|
|
LPPRINTER_INFO_2 lpPrinterInfo2,
|
|
BOOL fExplicit
|
|
)
|
|
{
|
|
HRESULT hr = S_OK;
|
|
|
|
hr = SetDWORDPropertyInCache(_pPropertyCache,
|
|
TEXT("Status"),
|
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lpPrinterInfo2->Status,
|
|
fExplicit
|
|
);
|
|
|
|
RRETURN(hr);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
//
|
|
// Function: CNWCOMPATPrintQueue:: MarshallAndSet
|
|
//
|
|
// Synopsis:
|
|
//
|
|
//----------------------------------------------------------------------------
|
|
HRESULT
|
|
CNWCOMPATPrintQueue::MarshallAndSet(
|
|
HANDLE hPrinter,
|
|
LPPRINTER_INFO_2 lpPrinterInfo2
|
|
)
|
|
{
|
|
LPTSTR pszDriverName = NULL;
|
|
LPTSTR pszDatatype = NULL;
|
|
LPTSTR pszDescription = NULL;
|
|
LPTSTR pszLocation = NULL;
|
|
LPTSTR pszBannerPage = NULL;
|
|
LPTSTR pszHostComputer = NULL;
|
|
LPTSTR pszPrintProcessor = NULL;
|
|
HRESULT hr = S_OK;
|
|
LPTSTR pszPorts = NULL;
|
|
VARIANT vTemp;
|
|
DWORD dwTimeValue;
|
|
DWORD dwPriority;
|
|
|
|
//
|
|
// Set Model.
|
|
//
|
|
|
|
hr = GetLPTSTRPropertyFromCache(
|
|
_pPropertyCache,
|
|
TEXT("Model"),
|
|
&pszDriverName
|
|
);
|
|
if (SUCCEEDED(hr)){
|
|
lpPrinterInfo2->pDriverName = (LPTSTR)pszDriverName;
|
|
}
|
|
|
|
//
|
|
// Set Datatype.
|
|
//
|
|
hr = GetLPTSTRPropertyFromCache(
|
|
_pPropertyCache,
|
|
TEXT("Datatype"),
|
|
&pszDatatype
|
|
);
|
|
if (SUCCEEDED(hr)){
|
|
lpPrinterInfo2->pDatatype = (LPTSTR)pszDatatype;
|
|
}
|
|
|
|
//
|
|
// Set Description.
|
|
//
|
|
|
|
hr = GetLPTSTRPropertyFromCache(
|
|
_pPropertyCache,
|
|
TEXT("Description"),
|
|
&pszDescription
|
|
);
|
|
if (SUCCEEDED(hr)){
|
|
lpPrinterInfo2->pComment = (LPTSTR)pszDescription;
|
|
}
|
|
|
|
//
|
|
// Set Location.
|
|
//
|
|
|
|
hr = GetLPTSTRPropertyFromCache(
|
|
_pPropertyCache,
|
|
TEXT("Location"),
|
|
&pszLocation
|
|
);
|
|
if (SUCCEEDED(hr)){
|
|
lpPrinterInfo2->pLocation = (LPTSTR)pszLocation;
|
|
}
|
|
|
|
//
|
|
// Set Priority.
|
|
//
|
|
|
|
hr = GetDWORDPropertyFromCache(
|
|
_pPropertyCache,
|
|
TEXT("Priority"),
|
|
&dwPriority
|
|
);
|
|
|
|
if(SUCCEEDED(hr)){
|
|
lpPrinterInfo2->Priority = dwPriority;
|
|
}
|
|
|
|
//
|
|
// Set StartTime.
|
|
//
|
|
|
|
hr = GetDATEPropertyFromCache(
|
|
_pPropertyCache,
|
|
TEXT("StartTime"),
|
|
&dwTimeValue
|
|
);
|
|
|
|
if(SUCCEEDED(hr)){
|
|
lpPrinterInfo2->StartTime = dwTimeValue;
|
|
}
|
|
|
|
|
|
//
|
|
// Set UntilTime.
|
|
//
|
|
hr = GetDATEPropertyFromCache(
|
|
_pPropertyCache,
|
|
TEXT("UntilTime"),
|
|
&dwTimeValue
|
|
);
|
|
|
|
if(SUCCEEDED(hr)){
|
|
lpPrinterInfo2->UntilTime = dwTimeValue;
|
|
}
|
|
|
|
|
|
//
|
|
// Set DefaultJobPriority.
|
|
//
|
|
|
|
hr = GetDWORDPropertyFromCache(
|
|
_pPropertyCache,
|
|
TEXT("DefaultJobPriority"),
|
|
&dwPriority
|
|
);
|
|
|
|
if(SUCCEEDED(hr)){
|
|
lpPrinterInfo2->DefaultPriority = dwPriority;
|
|
}
|
|
|
|
|
|
//
|
|
// Set BannerPage.
|
|
//
|
|
hr = GetLPTSTRPropertyFromCache(
|
|
_pPropertyCache,
|
|
TEXT("BannerPage"),
|
|
&pszBannerPage
|
|
);
|
|
|
|
if(SUCCEEDED(hr)){
|
|
lpPrinterInfo2->pSepFile = pszBannerPage;
|
|
}
|
|
|
|
|
|
//
|
|
// Set PrintProcessor.
|
|
//
|
|
|
|
hr = GetLPTSTRPropertyFromCache(
|
|
_pPropertyCache,
|
|
TEXT("PrintProcessor"),
|
|
&pszPrintProcessor
|
|
);
|
|
|
|
if(SUCCEEDED(hr)){
|
|
lpPrinterInfo2->pPrintProcessor = pszPrintProcessor;
|
|
}
|
|
|
|
//
|
|
// Set Ports.
|
|
//
|
|
|
|
|
|
hr = GetDelimitedStringPropertyFromCache(
|
|
_pPropertyCache,
|
|
TEXT("PrintDevices"),
|
|
&pszPorts
|
|
);
|
|
|
|
if(SUCCEEDED(hr)){
|
|
lpPrinterInfo2->pPortName = pszPorts;
|
|
}
|
|
|
|
|
|
//
|
|
// Commit changes.
|
|
//
|
|
|
|
hr = NWApiSetPrinter(
|
|
hPrinter,
|
|
WIN32_API_LEVEL_2,
|
|
(LPBYTE) lpPrinterInfo2,
|
|
0
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
error:
|
|
if(pszDriverName)
|
|
FreeADsStr(pszDriverName);
|
|
if(pszDatatype)
|
|
FreeADsStr(pszDatatype);
|
|
if(pszDescription)
|
|
FreeADsStr(pszDescription);
|
|
if(pszLocation)
|
|
FreeADsStr(pszLocation);
|
|
if(pszBannerPage)
|
|
FreeADsStr(pszBannerPage);
|
|
if(pszPrintProcessor)
|
|
FreeADsStr(pszPrintProcessor);
|
|
if(pszPorts)
|
|
FreeADsStr(pszPorts);
|
|
|
|
|
|
RRETURN(hr);
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|