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propsext.h
Package: shell.rar　[view]
Upload User: xhy777
Upload Date: 2007-02-14
Package Size: 24088k
Code Size: 2k
Category:

Windows Kernel

Development Platform:

Visual C++

propsext.h：Code Content
  1. //---------------------------------------------------------------------------
  2. //
  3. //  File: propsext.h
  4. //
  5. //  General definition of OLE Entry points, CClassFactory and CPropSheetExt
  6. //
  7. //  Common Code for all display property sheet extension
  8. //
  9. //  Copyright (c) Microsoft Corp.  1992-1998 All Rights Reserved
  10. //
  11. //---------------------------------------------------------------------------
  14. extern BOOL         g_RunningOnNT;
  15. extern HINSTANCE    g_hInst;
  16. extern LPDATAOBJECT g_lpdoTarget;
  18. // OLE-Registry magic number
  19. extern GUID         g_CLSID_CplExt;
  22. BOOL
  23. CALLBACK
  24. PropertySheeDlgProc(HWND hDlg, UINT uMessage, WPARAM wParam, LPARAM lParam);
  26. //Type for an object-destroyed callback
  27. typedef void (FAR PASCAL *LPFNDESTROYED)(void);
  30. class CClassFactory : public IClassFactory
  31. {
  32. protected:
  33.         ULONG m_cRef;
  35. public:
  36.         CClassFactory();
  37.         ~CClassFactory();
  39.         //IUnknown members
  40.         STDMETHODIMP         QueryInterface( REFIID, LPVOID* );
  41.         STDMETHODIMP_(ULONG) AddRef();
  42.         STDMETHODIMP_(ULONG) Release();
  44.         //IClassFactory members
  45.         STDMETHODIMP         CreateInstance( LPUNKNOWN, REFIID, LPVOID* );
  46.         STDMETHODIMP         LockServer( BOOL );
  47. };
  50. class CPropSheetExt : public IShellPropSheetExt, IShellExtInit
  51. {
  52. private:
  53.         ULONG         m_cRef;
  54.         LPUNKNOWN     m_pUnkOuter;    //Controlling unknown
  55.         LPFNDESTROYED m_pfnDestroy;   //Function closure call
  57. public:
  58.         CPropSheetExt( LPUNKNOWN pUnkOuter, LPFNDESTROYED pfnDestroy );
  59.         ~CPropSheetExt(void);
  61.         // IUnknown members
  62.         STDMETHODIMP         QueryInterface(REFIID, LPVOID*);
  63.         STDMETHODIMP_(ULONG) AddRef(void);
  64.         STDMETHODIMP_(ULONG) Release(void);
  66.         //  IShellExtInit methods
  67.         STDMETHODIMP         Initialize(LPCITEMIDLIST pIDFolder, LPDATAOBJECT pDataObj,
  68.                                         HKEY hKeyID);
  70.         //IShellPropSheetExt methods ***
  71.         STDMETHODIMP         AddPages( LPFNADDPROPSHEETPAGE lpfnAddPage, LPARAM lParam );
  72.         STDMETHODIMP         ReplacePage(UINT uPageID, LPFNADDPROPSHEETPAGE lpfnReplaceWith,
  73.                                          LPARAM lParam);
  74. };