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137 lines
3.8 KiB
137 lines
3.8 KiB
#ifndef _MIMEDB_H_
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#define _MIMEDB_H_
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#define ALLOC_BLOCK 10
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typedef struct tagMIMECODEPAGE {
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UINT uiCodePage;
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LPWSTR wszHeaderCharset;
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LPWSTR wszBodyCharset;
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LPWSTR wszWebCharset;
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UINT uidFixedWidthFont;
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UINT uidProportionalFont;
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UINT uidDescription;
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UINT uiFamilyCodePage;
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DWORD dwFlags;
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} MIMECODEPAGE;
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typedef struct tagMIMEREGCHARSET
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{
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LPCWSTR szCharset;
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UINT uiCodePage;
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UINT uiInternetEncoding;
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DWORD dwFlags;
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} MIMECHARSET;
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typedef struct tagMIMERFC1766
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{
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LCID LcId;
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LPCWSTR szRfc1766;
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UINT uidLCID;
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DWORD dwFlags;
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} MIMERFC1766;
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extern MIMECODEPAGE MimeCodePage[];
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extern const MIMERFC1766 MimeRfc1766[];
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extern const MIMECHARSET MimeCharSet[];
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#ifdef __cplusplus
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//
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// CMimeDatabase declaration without IMimeDatabase Interface
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//
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class CMimeDatabase // This would support IMimeDatabase when available
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{
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MIMECONTF dwMimeSource;
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public:
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// Possible IMimeDatabase methods
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STDMETHODIMP GetNumberOfCodePageInfo(UINT *pcCodePage);
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STDMETHODIMP EnumCodePageInfo(void);
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STDMETHODIMP GetCodePageInfo(UINT uiCodePage, LANGID LangId, PMIMECPINFO pcpInfo);
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STDMETHODIMP GetCodePageInfoWithIndex(UINT uidx, LANGID LangId, PMIMECPINFO pcpInfo);
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STDMETHODIMP GetCharsetInfo(BSTR Charset, PMIMECSETINFO pcsetInfo);
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STDMETHODIMP ValidateCP(UINT uiCodePage);
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STDMETHODIMP SetMimeDBSource(MIMECONTF dwSource)
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{
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if ((dwSource != MIMECONTF_MIME_IE4) &&
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(dwSource != MIMECONTF_MIME_LATEST) &&
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(dwSource != MIMECONTF_MIME_REGISTRY))
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{
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return E_INVALIDARG;
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}
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dwMimeSource = dwSource;
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return S_OK;
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}
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CMimeDatabase(void)
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{
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dwMimeSource = MIMECONTF_MIME_LATEST;
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}
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protected:
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void FreeMimeDatabase(void);
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BOOL CheckFont(BYTE bGDICharset);
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};
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//
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// Globals
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//
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extern CMimeDatabase *g_pMimeDatabase;
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//
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// CMimeDatabase declaration without IMimeDatabase Interface
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//
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class CMimeDatabaseReg // This would support IMimeDatabase when available
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{
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public:
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// Possible IMimeDatabase methods
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STDMETHODIMP GetNumberOfCodePageInfo(UINT *pcCodePage);
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STDMETHODIMP EnumCodePageInfo(void);
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STDMETHODIMP GetCodePageInfo(UINT uiCodePage, PMIMECPINFO pcpInfo);
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STDMETHODIMP GetCodePageInfoWithIndex(UINT uidx, PMIMECPINFO pcpInfo);
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STDMETHODIMP GetCharsetInfo(BSTR Charset, PMIMECSETINFO pcsetInfo);
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STDMETHODIMP ValidateCP(UINT uiCodePage);
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STDMETHODIMP LcidToRfc1766A(LCID Locale, LPSTR pszRfc1766, int iMaxLength);
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STDMETHODIMP LcidToRfc1766W(LCID Locale, LPWSTR pwszRfc1766, int nChar);
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STDMETHODIMP Rfc1766ToLcidA(PLCID pLocale, LPCSTR pszRfc1766);
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STDMETHODIMP Rfc1766ToLcidW(PLCID pLocale, LPCWSTR pwszRfc1766);
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void EnsureRfc1766Table(void);
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// Constructor & Destructor
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CMimeDatabaseReg();
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~CMimeDatabaseReg();
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protected:
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void BuildCodePageMimeDatabase(void);
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void BuildCharsetMimeDatabase(void);
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void FreeMimeDatabase(void);
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int FindCodePageFromCache(UINT uiCodePage);
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BOOL FindCodePageFromRegistry(UINT uiCodePage, MIMECPINFO *pCPInfo);
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int FindCharsetFromCache(BSTR Charset);
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int FindCharsetFromRegistry(BSTR Charset, BOOL fFromAlias);
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BOOL CheckFont(BYTE bGDICharset);
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void QSortCodePageInfo(LONG left, LONG right);
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void QSortCharsetInfo(LONG left, LONG right);
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void BuildRfc1766Table(void);
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void FreeRfc1766Table(void);
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CRITICAL_SECTION _cs;
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BOOL _fAllCPCached;
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PMIMECPINFO _pCodePage;
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UINT _cCodePage;
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UINT _cMaxCodePage;
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PMIMECSETINFO _pCharset;
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UINT _cCharset;
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UINT _cMaxCharset;
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};
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extern CMimeDatabaseReg *g_pMimeDatabaseReg;
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#endif // __cplusplus
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#endif // _MIMEDB_H_
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