48 lines
1.3 KiB
C++
48 lines
1.3 KiB
C++
#include "stock.h"
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#pragma hdrstop
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STDAPI_(BOOL) IsTypeInList(LPCTSTR pszType, const LPCTSTR *arszList, UINT cList)
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{
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BOOL fRet = FALSE;
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if (pszType && *pszType)
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{
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PCWSTR pszExt = NULL;
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PCWSTR pszProgID = NULL;
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if (*pszType == L'.')
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pszExt = pszType;
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else
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pszProgID = pszType;
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WCHAR szProgID[MAX_PATH];
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DWORD cb = sizeof(szProgID);
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if (!pszProgID)
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{
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ASSERT(pszExt);
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if (ERROR_SUCCESS == SHGetValue(HKEY_CLASSES_ROOT, pszExt, NULL, NULL, szProgID, &cb))
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pszProgID = szProgID;
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else
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pszProgID = NULL;
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}
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for (UINT n = 0; FALSE == fRet && n < cList; n++)
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{
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// check extension if available
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if (pszExt)
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{
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fRet = (0 == StrCmpI(pszExt, arszList[n]));
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}
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if (!fRet && pszProgID)
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{
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WCHAR szTempID[MAX_PATH];
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ULONG cb = sizeof(szTempID);
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if (ERROR_SUCCESS == SHGetValue(HKEY_CLASSES_ROOT, arszList[n], NULL, NULL, szTempID, &cb))
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{
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fRet = 0 == StrCmpIW(pszProgID, szTempID);
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}
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}
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}
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}
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return fRet;
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}
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