xref: /aoo41x/main/shell/inc/internal/columninfo.hxx (revision cdf0e10c)
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27 
28 #ifndef COLUMNINFO_HXX_INCLUDED
29 #define COLUMNINFO_HXX_INCLUDED
30 
31 #if defined _MSC_VER
32 #pragma warning(push, 1)
33 #pragma warning(disable:4917)
34 #endif
35 #include <shlobj.h>
36 #if defined _MSC_VER
37 #pragma warning(pop)
38 #endif
39 
40 
41 class CColumnInfo : public IColumnProvider
42 {
43 public:
44 	CColumnInfo(long RefCnt = 1);
45 	virtual ~CColumnInfo();
46 
47 	//-----------------------------
48 	// IUnknown methods
49 	//-----------------------------
50 
51 	virtual HRESULT STDMETHODCALLTYPE QueryInterface(
52             REFIID riid,
53             void __RPC_FAR *__RPC_FAR *ppvObject);
54 
55     virtual ULONG STDMETHODCALLTYPE AddRef( void);
56 
57     virtual ULONG STDMETHODCALLTYPE Release( void);
58 
59 	//-----------------------------
60 	// IColumnProvider
61 	//-----------------------------
62 
63     virtual HRESULT STDMETHODCALLTYPE Initialize(LPCSHCOLUMNINIT psci);
64 
65     virtual HRESULT STDMETHODCALLTYPE GetColumnInfo(DWORD dwIndex, SHCOLUMNINFO *psci);
66 
67     virtual HRESULT STDMETHODCALLTYPE GetItemData(
68 		LPCSHCOLUMNID pscid, LPCSHCOLUMNDATA pscd, VARIANT *pvarData);
69 
70 private:
71 	bool IsOOFileExtension(wchar_t* Extension) const;
72 
73 private:
74 	long	m_RefCnt;
75 };
76 
77 #endif
78