1 /* 2 vfdshext.h 3 4 Virtual Floppy Drive for Windows 5 Driver control library 6 shell extension COM class header 7 8 Copyright (c) 2003-2005 Ken Kato 9 */ 10 11 #ifndef _VFDSHEXT_H_ 12 #define _VFDSHEXT_H_ 13 14 // 15 // CVfdShExt 16 // COM Shell extension class 17 // 18 class CVfdShExt : public IContextMenu, 19 IShellExtInit, 20 IShellPropSheetExt 21 // IQueryInfo 22 { 23 protected: 24 ULONG m_cRefCnt; // reference count 25 LPDATAOBJECT m_pDataObj; // IDataObject pointer 26 ULONG m_nDevice; // VFD device number 27 CHAR m_sTarget[MAX_PATH]; // target path 28 BOOL m_bDragDrop; 29 30 public: 31 // constructor / destructor 32 CVfdShExt(); 33 ~CVfdShExt(); 34 35 // perform VFD operations 36 DWORD DoVfdOpen(HWND hParent); 37 DWORD DoVfdNew(HWND hParent); 38 DWORD DoVfdClose(HWND hParent); 39 DWORD DoVfdSave(HWND hParent); 40 DWORD DoVfdProtect(HWND hParent); 41 DWORD DoVfdDrop(HWND hParent); 42 43 // get current attributes 44 ULONG GetDevice() { return m_nDevice; } 45 PCSTR GetTarget() { return m_sTarget; } 46 47 // IUnknown inheritance 48 STDMETHODIMP QueryInterface(REFIID, LPVOID *); 49 STDMETHODIMP_(ULONG) AddRef(); 50 STDMETHODIMP_(ULONG) Release(); 51 52 // IShellExtInit inheritance 53 STDMETHODIMP Initialize( 54 LPCITEMIDLIST pIDFolder, 55 LPDATAOBJECT pDataObj, 56 HKEY hKeyID); 57 58 // IContextMenu inheritance 59 STDMETHODIMP QueryContextMenu( 60 HMENU hMenu, 61 UINT indexMenu, 62 UINT idCmdFirst, 63 UINT idCmdLast, 64 UINT uFlags); 65 66 STDMETHODIMP InvokeCommand( 67 LPCMINVOKECOMMANDINFO lpcmi); 68 69 STDMETHODIMP GetCommandString( 70 UINT idCmd, 71 UINT uFlags, 72 UINT *reserved, 73 LPSTR pszName, 74 UINT cchMax); 75 76 // IShellPropSheetExt inheritance 77 STDMETHODIMP AddPages( 78 LPFNADDPROPSHEETPAGE lpfnAddPage, 79 LPARAM lParam); 80 81 STDMETHODIMP ReplacePage( 82 UINT uPageID, 83 LPFNADDPROPSHEETPAGE lpfnReplaceWith, 84 LPARAM lParam); 85 /* 86 // IQueryInfo inheritance 87 88 STDMETHODIMP GetInfoFlags( 89 DWORD *pdwFlags); 90 91 STDMETHODIMP GetInfoTip( 92 DWORD dwFlags, 93 LPWSTR *ppwszTip); 94 */ 95 }; 96 97 typedef CVfdShExt *LPCVFDSHEXT; 98 99 #endif // _VFDSHEXT_H_ 100