A drop-in replacement for MessageBox()

#if !defined(AFX_CRHYESNOTOALLDIALOG_H__8B17B6A1_0396_48BE_A4C5_3073B18C3AC7__INCLUDED_)
#define AFX_CRHYESNOTOALLDIALOG_H__8B17B6A1_0396_48BE_A4C5_3073B18C3AC7__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
// CRHYesNoToAllDialog.h : header file
//

/////////////////////////////////////////////////////////////////////////////

enum
{
    NBUTTONS = 6,               // Yes, No, Yes to All, No to All, Stop, Cancel
    NCONTROLS = NBUTTONS + 1,   // +1 for the Progress Bar
};

#if !(WINVER >= 0x0400)
#define MB_DEFBUTTON4 (MB_DEFBUTTON3 + (MB_DEFBUTTON2 - MB_DEFBUTTON1))
#endif /* !(WINVER >= 0x0400) */
#define MB_DEFBUTTON5 (MB_DEFBUTTON4 + (MB_DEFBUTTON2 - MB_DEFBUTTON1))

/////////////////////////////////////////////////////////////////////////////
// CRHProgressCtrl window

class CRHProgressCtrl : public CProgressCtrl
{
// Construction
public:
	CRHProgressCtrl();

// Attributes
public:

// Operations
public:

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CRHProgressCtrl)
	//}}AFX_VIRTUAL

// Implementation
public:
	virtual ~CRHProgressCtrl();

	// Generated message map functions
protected:
	//{{AFX_MSG(CRHProgressCtrl)
	afx_msg BOOL OnEraseBkgnd(CDC* pDC);
	//}}AFX_MSG

	DECLARE_MESSAGE_MAP()
};

/////////////////////////////////////////////////////////////////////////////
// CRHYesNoToAllDialog dialog

class CRHYesNoToAllDialog : public CDialog
{
private:
    CRHYesNoToAllDialog(CRHYesNoToAllDialog &); // private copy constructor
    
// Construction
public:
	CRHYesNoToAllDialog(bool Topmost, CWnd* pParent = NULL);   // standard constructor - CRH modified
	virtual ~CRHYesNoToAllDialog();

	int CRHMessageBox(LPCTSTR lpszText, LPCTSTR lpszCaption = NULL, UINT nType = MB_OK);
        void CRHUpdateProgressBar(int SoFar, int Total);

// Dialog Data
	//{{AFX_DATA(CRHYesNoToAllDialog)
	//}}AFX_DATA
	enum { IDD = 0 };


// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CRHYesNoToAllDialog)
	public:
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:

	// Generated message map functions
	//{{AFX_MSG(CRHYesNoToAllDialog)
	virtual void OnOK();
	virtual void OnCancel();
	afx_msg void OnPaint();
	afx_msg BOOL OnEraseBkgnd(CDC* pDC);
	virtual BOOL OnInitDialog();
	afx_msg void OnWindowPosChanged(WINDOWPOS FAR* lpwndpos);
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
protected:

private:
	bool CRHEraseBkgndNeeded;
	void CRHSetDefaultButton();
	CButton * pDefaultButton;
	UINT DefaultButtonID;
	void CRHDetermineDefaultButton();
	void CRHFindWindowPosition();
        // all these ints are in pixels ...
	int CRHIconWidthPlusGap;    // 0 if there's no icon
        int CRHIconHeight;          // 0 if there's no icon
        int CRHQuestionWidth;     
        int CRHQuestionHeight;    
        int CRHButtonsTopOriginal;
        int CRHButtonsTop;        
        int CRHButtonsLeft;       
	int CRHMarginsWidth;      
	int CRHMinimumWidth;      
        int CRHMinimumHeight;     
        int CRHLeftMarginWidth;   
        int CRHTopMarginHeight;   
	int CRHCentreX;             // screen coordinates
	int CRHCentreY;             // screen coordinates
	int CRHTop;                 // screen coordinates

        CStatic	c_CStatic_Icon;
	CStatic	c_CStatic_Question;
	CButton	c_CButton_Yes;
	CButton	c_CButton_No;
	CButton	c_CButton_YesToAll;
	CButton	c_CButton_NoToAll;
	CButton	c_CButton_Cancel;
	CButton	c_CButton_Stop;
	CRHProgressCtrl	c_CRHProgressCtrl;

	afx_msg void OnButtonYes();
	afx_msg void OnButtonNo();
	afx_msg void OnButtonYestoall();
	afx_msg void OnButtonNotoall();
	afx_msg void OnButtonCancel();
	afx_msg void OnButtonStop();

        struct CRHButtonInfo
        {
            UINT nID;
            char *Text;
            CButton CRHYesNoToAllDialog::*pCButton;
            DWORD Style;
            int lx;
            int ty;
            int Width;
            int Height;
        };
        static CRHButtonInfo CRHButtonInfos[NBUTTONS];

        struct CRHControlInfo
        {
            CWnd *pControl;
            int left;
            int top;
        };
        CRHControlInfo CRHControlInfos[NCONTROLS];

    	CFont vCFont;

	void CRHAdjustSizes(LPCTSTR lpszText);
	void CRHMoveControls(int DeltaX, int DeltaY);

        CWnd* const CRHpParent;
	bool const CRHTopmost;
	HWND hWndParent;
	BOOL bEnableParent;

	void CRHDisplay();
	bool CRHYesToAll;
	bool CRHNoToAll;
	bool CRHCancel;
	void CRHAutoAnswer(bool Flag);
	bool CRHOnPaintShouldEndModalLoop;

        UINT CRHType;
};

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_CRHYESNOTOALLDIALOG_H__8B17B6A1_0396_48BE_A4C5_3073B18C3AC7__INCLUDED_)