viewlistdlg.cpp

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// ViewListDlg.cpp : implementation file
//

#include "stdafx.h"
#include "IterateViews.h"
#include "ViewListDlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CViewListDlg dialog


CViewListDlg::CViewListDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CViewListDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CViewListDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
}


void CViewListDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CViewListDlg)
	DDX_Control(pDX, IDC_VIEWLIST, m_ViewList);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CViewListDlg, CDialog)
	//{{AFX_MSG_MAP(CViewListDlg)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

///////////////////////////////////////////////////////////
// EkGetActiveDocument : function implementation
//
// Return a pointer to the active document object or NULL

CDocument* EkGetActiveDocument()
{
	// 1 - Get a pointer to the application's
	// main frame window
	CWnd* pWnd = AfxGetMainWnd();
	if( pWnd == NULL )
		return NULL;

	// 2 - Make sure the pointer is valid and more
	// strongly typed
	ASSERT_VALID( pWnd );
	ASSERT_KINDOF( CFrameWnd, pWnd );
	CFrameWnd* pMainFrame = static_cast< CFrameWnd* >( pWnd );

	// 3 - Get a pointer to the active frame window
	// (may be 'this' for SDI application)
	CFrameWnd* pActiveFrame = pMainFrame->GetActiveFrame();
	if( pActiveFrame == NULL )
		return NULL;

	// 4 - Return a pointer to the active document object
	return pActiveFrame->GetActiveDocument();
}

/////////////////////////////////////////////////////////////////////////////
// CViewListDlg message handlers

BOOL CViewListDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();

	CDocument* pDoc = EkGetActiveDocument();
	if( pDoc != NULL )
	{
		POSITION pos = pDoc->GetFirstViewPosition();
		while( pos != NULL )
		{
			CView* pView = pDoc->GetNextView( pos );
			ASSERT_VALID( pView );

			// Use pView
			CString strViewClass = pView->GetRuntimeClass()->m_lpszClassName;
			CString strFrameTitle;
			pView->GetParentFrame()->GetWindowText( strFrameTitle );
			CString strLine = strViewClass + " in frame [" + strFrameTitle + "]";
			m_ViewList.AddString( strLine );
		}
	}
	
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}