78 lines
2.1 KiB
C++
78 lines
2.1 KiB
C++
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// AddPrint.cpp : Implementation of COlePrivKSApp and DLL registration.
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#include "stdafx.h"
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#include "OlePrn.h"
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#include "AddPrint.h"
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STDMETHODIMP CAddPrint::AddPrinterConnection(BSTR lpPrinterName)
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{
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HRESULT hr = CanIAddPrinterConnection();
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if (FAILED(hr))
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return hr;
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if (::AddPrinterConnection(lpPrinterName))
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return S_OK;
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else
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return (SetScriptingError(CLSID_AddPrint,
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IID_IAddPrint,
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GetLastError()));
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}
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STDMETHODIMP CAddPrint::DeletePrinterConnection(BSTR lpPrinterName)
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{
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HRESULT hr = CanIDeletePrinterConnection( lpPrinterName );
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if (FAILED(hr))
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return hr;
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if (::DeletePrinterConnection(lpPrinterName))
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return S_OK;
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else
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return (SetScriptingError(CLSID_AddPrint,
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IID_IAddPrint,
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GetLastError()));
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}
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HRESULT CAddPrint::CanIAddPrinterConnection(void) {
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DWORD dwPolicy;
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HRESULT hr = GetActionPolicy(URLACTION_JAVA_PERMISSIONS, dwPolicy);
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if (SUCCEEDED(hr)) {
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hr = (dwPolicy == URLPOLICY_JAVA_MEDIUM ||
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dwPolicy == URLPOLICY_JAVA_LOW ||
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dwPolicy == URLPOLICY_ALLOW) ? S_OK : E_ACCESSDENIED;
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}
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return hr;
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}
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HRESULT CAddPrint::CanIDeletePrinterConnection(BSTR pbstrPrinter) {
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DWORD dwPolicy;
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LPTSTR lpszPrinter = NULL;
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HRESULT hr = GetActionPolicy(URLACTION_JAVA_PERMISSIONS, dwPolicy);
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USES_CONVERSION;
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if (SUCCEEDED(hr)) {
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switch(dwPolicy) {
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case URLPOLICY_JAVA_LOW:
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case URLPOLICY_ALLOW:
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hr = S_OK;
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break;
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case URLPOLICY_JAVA_MEDIUM:
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lpszPrinter = OLE2T( pbstrPrinter );
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hr = PromptUser(COlePrnSecurity::DeletePrinterConnection, lpszPrinter );
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hr = SUCCEEDED(hr) ?
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(HRESULT_CODE(hr) == S_OK ? S_OK : E_FAIL) :
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hr;
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break;
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default:
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hr = E_ACCESSDENIED;
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}
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}
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return hr;
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}
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