64 lines
1.5 KiB
C++
64 lines
1.5 KiB
C++
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// chooser.cpp : Implements the CDialogChooser class
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//
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#include "stdafx.h"
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#include "resource.h"
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#include "ExtAw.h"
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#include "chooser.h"
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#include "extdlg.h"
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#include "shextdlg.h"
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#ifdef _PSEUDO_DEBUG
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#undef THIS_FILE
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static char THIS_FILE[] = __FILE__;
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#endif
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// On construction, set up internal array with pointers to each step.
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CDialogChooser::CDialogChooser()
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{
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m_pDlgs[0] = NULL;
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m_pDlgs[1] = new ExtensionChoice;
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m_pDlgs[2] = new ShellExtensions;
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m_nCurrDlg = 0;
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}
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// Remember where the custom steps begin, so we can delete them in
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// the destructor
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#define FIRST_CUSTOM_STEP 2
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#define LAST_CUSTOM_STEP 2
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// The destructor deletes entries in the internal array corresponding to
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// custom steps.
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CDialogChooser::~CDialogChooser()
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{
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// NOTE: Be sure to delete all of your custom steps here, but don't delete
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// any standard AppWizard steps you got through the GetDialog API.
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for (int i = FIRST_CUSTOM_STEP; i <= LAST_CUSTOM_STEP; i++)
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{
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ASSERT(m_pDlgs[i] != NULL);
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delete m_pDlgs[i];
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}
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}
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// Use the internal array to determine the next step.
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CAppWizStepDlg* CDialogChooser::Next(CAppWizStepDlg* pDlg)
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{
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ASSERT(0 <= m_nCurrDlg && m_nCurrDlg < LAST_DLG);
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ASSERT(pDlg == m_pDlgs[m_nCurrDlg]);
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m_nCurrDlg++;
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return m_pDlgs[m_nCurrDlg];
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}
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// Use the internal array to determine the previous step.
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CAppWizStepDlg* CDialogChooser::Back(CAppWizStepDlg* pDlg)
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{
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ASSERT(1 <= m_nCurrDlg && m_nCurrDlg <= LAST_DLG);
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ASSERT(pDlg == m_pDlgs[m_nCurrDlg]);
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m_nCurrDlg--;
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return m_pDlgs[m_nCurrDlg];
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}
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