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// chooser.cpp : Implements the CDialogChooser class 
// 
 
#include "stdafx.h" 
#include "WroxWiz.h" 
#include "chooser.h" 
#include "cstm1dlg.h" 
#include "cstm2dlg.h" 
 
#ifdef _PSEUDO_DEBUG 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
// On construction, set up internal array with pointers to each step. 
CDialogChooser::CDialogChooser() 
{ 
	m_pDlgs[0] = NULL; 
 
	m_pDlgs[1] = new CCustom1Dlg; 
	m_pDlgs[2] = new CCustom2Dlg; 
 
	m_nCurrDlg = 0; 
} 
// Remember where the custom steps begin, so we can delete them in 
//  the destructor 
#define FIRST_CUSTOM_STEP 1 
#define LAST_CUSTOM_STEP 2 
 
// The destructor deletes entries in the internal array corresponding to 
//  custom steps. 
CDialogChooser::~CDialogChooser() 
{ 
	for (int i = FIRST_CUSTOM_STEP; i <= LAST_CUSTOM_STEP; i++) 
	{ 
		ASSERT(m_pDlgs[i] != NULL); 
		delete m_pDlgs[i]; 
	} 
} 
 
// Use the internal array to determine the next step. 
CAppWizStepDlg* CDialogChooser::Next(CAppWizStepDlg* pDlg) 
{ 
	ASSERT(0 <= m_nCurrDlg && m_nCurrDlg < LAST_DLG); 
	ASSERT(pDlg == m_pDlgs[m_nCurrDlg]); 
 
	m_nCurrDlg++; 
	return m_pDlgs[m_nCurrDlg]; 
} 
 
// Use the internal array to determine the previous step. 
CAppWizStepDlg* CDialogChooser::Back(CAppWizStepDlg* pDlg) 
{ 
	ASSERT(1 <= m_nCurrDlg && m_nCurrDlg <= LAST_DLG); 
	ASSERT(pDlg == m_pDlgs[m_nCurrDlg]); 
 
	m_nCurrDlg--; 
	return m_pDlgs[m_nCurrDlg]; 
}