75 lines
1.8 KiB
C
75 lines
1.8 KiB
C
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#ifndef FASSOC_H
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#define FASSOC_H
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STDAPI RevertLegacyVerb(LPCWSTR pszExt, LPCWSTR pszVerb);
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STDAPI RevertLegacyClass(LPCWSTR pszExt);
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STDAPI OpenHandlerKeyForExtension(LPCWSTR pszExt, LPCWSTR pszHandler, HKEY *phk);
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STDAPI SHAssocEnumHandlers(LPCTSTR pszExtra, IEnumAssocHandlers **ppEnumHandler);
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STDAPI CTaskEnumHKCR_Create(IRunnableTask **pptask);
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STDAPI GetHandlerForBinary(LPCWSTR pszPath, LPWSTR pszHandler, DWORD cchHandler);
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typedef enum
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{
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UASET_CLEAR = 0,
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UASET_APPLICATION,
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UASET_PROGID,
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} UASET;
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STDAPI UserAssocSet(UASET set, LPCWSTR pszExt, LPCWSTR pszSet);
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// helper class for using IAssocHandler
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// consumed by both fsassoc.cpp and openwith.cpp
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class CAppInfo
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{
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public:
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CAppInfo(IAssocHandler *pah)
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: _pah(pah), _iIcon(-1)
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{
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_pah->AddRef();
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}
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~CAppInfo()
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{
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if (_pszName)
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CoTaskMemFree(_pszName);
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if (_pszUIName)
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CoTaskMemFree(_pszUIName);
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_pah->Release();
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}
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BOOL Init()
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{
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return SUCCEEDED(_pah->GetName(&_pszName))
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&& SUCCEEDED(_pah->GetUIName(&_pszUIName))
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&& -1 != IconIndex();
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}
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IAssocHandler *Handler() { return _pah; }
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LPCWSTR Name() { return _pszName;}
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LPCWSTR UIName() { return _pszUIName;}
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int IconIndex()
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{
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CSmartCoTaskMem<WCHAR> pszIcon;
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int iIndex;
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if (_iIcon == -1 && SUCCEEDED(_pah->GetIconLocation(&pszIcon, &iIndex)))
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{
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_iIcon = Shell_GetCachedImageIndex(pszIcon, iIndex, 0);
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if (-1 == _iIcon)
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{
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_iIcon = Shell_GetCachedImageIndex(c_szShell32Dll, II_APPLICATION, 0);
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}
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}
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return _iIcon;
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}
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protected:
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IAssocHandler *_pah;
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LPWSTR _pszName;
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LPWSTR _pszUIName;
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int _iIcon;
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};
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#endif //FASSOC_H
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