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/*****************************************************************************\
FILE: util.h
DESCRIPTION: Shared stuff that operates on all classes.
BryanSt 5/30/2000 Copyright (C) Microsoft Corp 2000-2000. All rights reserved.\*****************************************************************************/
#ifndef _UTIL_H
#define _UTIL_H
#define HINST_THISDLL hInstance
// String Helpers
HRESULT HrSysAllocStringA(IN LPCSTR pszSource, OUT BSTR * pbstrDest);HRESULT HrSysAllocStringW(IN const OLECHAR * pwzSource, OUT BSTR * pbstrDest);HRESULT BSTRFromStream(IStream * pStream, BSTR * pbstrXML);HRESULT CreateBStrVariantFromWStr(IN OUT VARIANT * pvar, IN LPCWSTR pwszString);HRESULT HrSysAllocString(IN const OLECHAR * pwzSource, OUT BSTR * pbstrDest);HRESULT BOOLToString(BOOL fBoolean, BSTR * pbstrValue);HRESULT HrCopyStream(LPSTREAM pstmIn, LPSTREAM pstmOut, ULONG *pcb);
#ifdef UNICODE
#define SysAllocStringT(pszString) SysAllocString(pszString)
#else
extern BSTR SysAllocStringA(LPCSTR pszString);#define SysAllocStringT(pszString) SysAllocStringA(pszString)
#endif
HRESULT GetQueryStringValue(BSTR bstrURL, LPCWSTR pwszValue, LPWSTR pwszData, int cchSizeData);HRESULT UnEscapeHTML(BSTR bstrEscaped, BSTR * pbstrUnEscaped);HRESULT StrReplaceToken(IN LPCTSTR pszToken, IN LPCTSTR pszReplaceValue, IN LPTSTR pszString, IN DWORD cchSize);
// XML Related Helpers
HRESULT XMLDOMFromBStr(BSTR bstrXML, IXMLDOMDocument ** ppXMLDoc);HRESULT XMLBStrFromDOM(IXMLDOMDocument * pXMLDoc, BSTR * pbstrXML);HRESULT XMLAppendElement(IXMLDOMElement * pXMLElementRoot, IXMLDOMElement * pXMLElementToAppend);HRESULT XMLDOMFromFile(IN LPCWSTR pwzPath, OUT IXMLDOMDocument ** ppXMLDOMDoc);HRESULT XMLElem_VerifyTagName(IN IXMLDOMElement * pXMLElementMessage, IN LPCWSTR pwszTagName);HRESULT XMLElem_GetElementsByTagName(IN IXMLDOMElement * pXMLElementMessage, IN LPCWSTR pwszTagName, OUT IXMLDOMNodeList ** ppNodeList);HRESULT XMLNodeList_GetChild(IXMLDOMNodeList * pNodeList, DWORD dwIndex, IXMLDOMNode ** ppXMLChildNode);HRESULT XMLNode_GetChildTag(IN IXMLDOMNode * pXMLNode, IN LPCWSTR pwszTagName, OUT IXMLDOMNode ** ppChildNode);HRESULT XMLNode_GetTagText(IN IXMLDOMNode * pXMLNode, OUT BSTR * pbstrValue);HRESULT XMLNode_GetAttributeValue(IN IXMLDOMNode * pXMLNode, IN LPCWSTR pwszAttributeName, OUT BSTR * pbstrValue);HRESULT XMLNode_GetChildTagTextValue(IN IXMLDOMNode * pXMLNode, IN BSTR bstrChildTag, OUT BSTR * pbstrValue);HRESULT XMLNode_GetChildTagTextValueToBool(IN IXMLDOMNode * pXMLNode, IN BSTR bstrChildTag, OUT BOOL * pfBoolean);BOOL XML_IsChildTagTextEqual(IN IXMLDOMNode * pXMLNode, IN BSTR bstrChildTag, IN BSTR bstrText);
// Registry Helpers
HRESULT HrRegOpenKeyEx(HKEY hKey, LPCTSTR lpSubKey, DWORD ulOptions, REGSAM samDesired, PHKEY phkResult);HRESULT HrRegCreateKeyEx(HKEY hKey, LPCTSTR lpSubKey, DWORD Reserved, LPTSTR lpClass, DWORD dwOptions, REGSAM samDesired, LPSECURITY_ATTRIBUTES lpSecurityAttributes, PHKEY phkResult, LPDWORD lpdwDisposition);HRESULT HrRegQueryValueEx(HKEY hKey, LPCTSTR lpValueName, LPDWORD lpReserved, LPDWORD lpType, LPBYTE lpData, LPDWORD lpcbData);HRESULT HrRegSetValueEx(IN HKEY hKey, IN LPCTSTR lpValueName, IN DWORD dwReserved, IN DWORD dwType, IN CONST BYTE *lpData, IN DWORD cbData);HRESULT HrRegEnumKey(HKEY hKey, DWORD dwIndex, LPTSTR lpName, DWORD cbName);HRESULT HrRegEnumValue(HKEY hKey, DWORD dwIndex, LPTSTR lpValueName, LPDWORD lpcValueName, LPDWORD lpReserved, LPDWORD lpType, LPBYTE lpData, LPDWORD lpcbData);HRESULT HrRegQueryInfoKey(HKEY hKey, LPTSTR lpClass, LPDWORD lpcClass, LPDWORD lpReserved, LPDWORD lpcSubKeys, LPDWORD lpcMaxSubKeyLen, LPDWORD lpcMaxClassLen, LPDWORD lpcValues, LPDWORD lpcMaxValueNameLen, LPDWORD lpcMaxValueLen, LPDWORD lpcbSecurityDescriptor, PFILETIME lpftLastWriteTime);
HRESULT HrBStrRegQueryValue(IN HKEY hKey, IN LPCTSTR lpValueName, OUT BSTR * pbstr);HRESULT HrBStrRegSetValue(IN HKEY hKey, IN LPCTSTR lpValueName, OUT BSTR bstr);HRESULT HrSHGetValue(IN HKEY hKey, IN LPCTSTR pszSubKey, OPTIONAL IN LPCTSTR pszValue, OPTIONAL OUT LPDWORD pdwType, OPTIONAL OUT LPVOID pvData, OPTIONAL OUT LPDWORD pcbData);HRESULT HrSHSetValue(IN HKEY hkey, IN LPCTSTR pszSubKey, OPTIONAL IN LPCTSTR pszValue, DWORD dwType, OPTIONAL OUT LPVOID pvData, IN DWORD cbData);
// Palette Helpers
COLORREF GetNearestPaletteColor(HPALETTE hpal, COLORREF rgb);BOOL IsPaletteColor(HPALETTE hpal, COLORREF rgb);
HRESULT GetPageByCLSID(IUnknown * punkSite, const GUID * pClsid, IPropertyBag ** ppPropertyBag);
// Other Helpers
HRESULT GetPrivateProfileStringHrWrap(LPCWSTR lpAppName, LPCWSTR lpKeyName, LPCWSTR lpDefault, LPWSTR lpReturnedString, DWORD nSize, LPCWSTR lpFileName);BOOL _InitComCtl32();HRESULT HrRewindStream(IStream * pstm);HRESULT HrShellExecute(HWND hwnd, LPCTSTR lpVerb, LPCTSTR lpFile, LPCTSTR lpParameters, LPCTSTR lpDirectory, INT nShowCmd);COLORREF ConvertColor(LPTSTR pszColor);BOOL IUnknown_CompareCLSID(IN IUnknown * punk, IN CLSID clsid);HRESULT IEnumUnknown_FindCLSID(IN IUnknown * punk, IN CLSID clsid, OUT IUnknown ** ppunkFound);
typedef struct tagPROGRESSINFO{ IProgressDialog * ppd; ULARGE_INTEGER uliBytesCompleted; ULARGE_INTEGER uliBytesTotal;} PROGRESSINFO, * LPPROGRESSINFO;
HRESULT StreamCopyWithProgress(IStream *pstmFrom, IStream *pstmTo, ULARGE_INTEGER cb, PROGRESSINFO * ppi);
HRESULT HrByteToStream(LPSTREAM *lppstm, LPBYTE lpb, ULONG cb);void GetDateString(char * szSentDateString, ULONG stringLen);
#endif // _UTIL_H
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