/////////////////////////////////////////////////////////////////////////////
// dialogDemoDlg2.h - Demonstrate use of UI and worker threads
//
// Jim Fawcett, CSE778 - Advanced Windows Programming, Summer 2003
// Version 1.0 : 07 July 2003
//   - revised signatures of user defined message handlers so
//     will compile under Visual Studio C++, version 7.0
//   - replaced Win32 threads with MFC's CWinThread class
//   - used CCriticalSection to synchronize access to a shared
//     integer count instead of sending as a message parameter
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_DIALOGDEMODLG_H__9E25AF00_EC72_42CB_B0D4_C7B507EC0B3D__INCLUDED_)
#define AFX_DIALOGDEMODLG_H__9E25AF00_EC72_42CB_B0D4_C7B507EC0B3D__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#include "afxmt.h"

/////////////////////////////////////////////////////////////////////////////
// CDialogDemoDlg - dialog class

class CDialogDemoDlg;

struct tArgs { int count; CDialogDemoDlg* pDlg; };

class CDialogDemoDlg : public CDialog
{
// Construction
public:
  CDialogDemoDlg(CWnd* pParent = NULL);	// standard constructor
  ~CDialogDemoDlg();

  void SetCount(int i) { count = i; }
  void SetLock() { pCs->Lock(); }
  void SetUnlock() { pCs->Unlock(); }
  
  // Dialog Data
  //{{AFX_DATA(CDialogDemoDlg)
  enum { IDD = IDD_DIALOGDEMO_DIALOG };
    // NOTE: the ClassWizard will add data members here
  //}}AFX_DATA

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

//

// Implementation

protected:
  HICON m_hIcon;

  // Generated message map functions
  //{{AFX_MSG(CDialogDemoDlg)
  virtual BOOL OnInitDialog();
  afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
  afx_msg void OnPaint();
  afx_msg HCURSOR OnQueryDragIcon();
  afx_msg void OnChangeEdit1();
  afx_msg void OnNo();
  afx_msg void OnYes();
  virtual void OnOK();
  afx_msg void OnStop();
  afx_msg LRESULT OnSetText(WPARAM wParam, LPARAM lParam);
  afx_msg LRESULT OnSetCount(WPARAM wParam, LPARAM lParam);
  afx_msg LRESULT OnSetIter(WPARAM wParam, LPARAM lParam);
  afx_msg LRESULT OnSetFocus(WPARAM wParam, LPARAM lParam);
  afx_msg void OnHighest();
  afx_msg void OnNormal();
  afx_msg void OnLowest();
  //}}AFX_MSG
  DECLARE_MESSAGE_MAP()

private:
  bool workerThread;
  enum Prior { Lowest, Normal, Highest } workerThreadPriority;
  int  count;
  CWinThread* pThread;
  CCriticalSection* pCs;
  int CurrCount;
};

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

#endif // !defined(AFX_DIALOGDEMODLG_H__9E25AF00_EC72_42CB_B0D4_C7B507EC0B3D__INCLUDED_)