//Copyright (c) 1998 - 1999 Microsoft Corporation

/*
*  COCPage.h
*
*  A base class for an optional component wizard page.
*/

#ifndef __TSOC_COCPAGE_H__
#define __TSOC_COCPAGE_H__

#include "stdafx.h"

class COCPageData
{
    friend class COCPage;
    
public:
    
    //
    //  Constructor.
    //
    
    COCPageData		();
    
    //
    //  Standard functions.
    //
    
    BOOL WasPageActivated ();
    
protected:
    
    BOOL m_fPageActivated;
    
};

class COCPage : public PROPSHEETPAGE
{
public:
    
    //
    //  Constructor and destructor.
    //
    
    COCPage (IN COCPageData  *pPageData);
    
    ~COCPage ();
    
    //
    //  Standard functions.
    //
    
    BOOL Initialize ();
    
    // most of the messages are handled by base class.
    // if you override this function, you might want to rerount the message to base class
    // for handling common messages.
    virtual BOOL OnNotify (IN HWND hDlgWnd, IN WPARAM   wParam, IN LPARAM   lParam);
    
    //
    //  Callback functions.
    //
    
    static UINT CALLBACK PropSheetPageProc (IN HWND hWnd, IN UINT uMsg, IN LPPROPSHEETPAGE  pPsp);
    static INT_PTR CALLBACK PropertyPageDlgProc (IN HWND hDlgWnd, IN UINT uMsg, IN WPARAM wParam, IN LPARAM lParam);
    
protected:
    COCPageData*    m_pPageData;
    HWND            m_hDlgWnd;
    
    virtual BOOL	ApplyChanges();
    virtual BOOL    CanShow () = 0;
    
    virtual COCPageData* GetPageData () const;
    virtual UINT GetPageID () = 0;
    virtual UINT GetHeaderTitleResource () = 0;
    virtual UINT GetHeaderSubTitleResource () = 0;
    virtual VOID OnActivation ();
    virtual BOOL OnCommand (IN HWND hDlgWnd, IN WPARAM wParam, IN LPARAM lParam);
    virtual VOID OnDeactivation ();
    virtual BOOL OnInitDialog (IN HWND hDlgWnd, IN WPARAM wParam, IN LPARAM lParam);
    VOID SetDlgWnd (IN HWND hDlgWnd);
    virtual BOOL VerifyChanges ();
    virtual VOID OnLink(WPARAM wParam);
};

#endif // __TSOC_COCPAGE_H__