WebResourceProvider

// DlgTopCodeProjectPosters.cpp : implementation file
//

#include "stdafx.h"
#include "WebResourceProvider_Demo.h"
#include "CodeProjectTopPostersProvider.h"
#include "DlgTopCodeProjectPosters.h"

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

/////////////////////////////////////////////////////////////////////////////
// CDlgTopCodeProjectPosters dialog


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


void CDlgTopCodeProjectPosters::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CDlgTopCodeProjectPosters)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CDlgTopCodeProjectPosters, CDialog)
	//{{AFX_MSG_MAP(CDlgTopCodeProjectPosters)
	ON_BN_CLICKED(BUTTON_GET_POSTERS, OnGetPosters)
	ON_BN_CLICKED(BUTTON_EXIT, OnExit)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDlgTopCodeProjectPosters message handlers

void CDlgTopCodeProjectPosters::OnGetPosters() 
{
  // Get top count
  long nTop = 0;
  CString strTop;
  GetDlgItemText (EDIT_TOP, strTop);
  strTop.TrimLeft();
  strTop.TrimRight();
  if ((sscanf (strTop.GetBuffer(0), "%d", &nTop) != 1) ||
      (nTop <= 0) || (nTop > 40)) {
      AfxMessageBox ("Please enter a number between 1-40.");
      GetDlgItem (EDIT_TOP)->SetFocus();
      return;
  }

  // Get top posters
  CStringArray    posters;
  CodeProjectTopPostersProvider topPosters (posters, nTop);
  AfxGetApp()->DoWaitCursor (1);
  topPosters.fetchResource();
  AfxGetApp()->DoWaitCursor (-1);

  // Display results
  if (topPosters.getFetchStatus() == 0) {
      CString strPosters;
      strPosters.Format ("Top %d CodeProject posters:", nTop);
      SetDlgItemText (TEXT_POSTERS, strPosters);

      CListBox* pListBox = (CListBox *) GetDlgItem (LIST_POSTERS);
      ASSERT (pListBox != NULL);
      pListBox->ResetContent();
      for (long nPoster=0; (nPoster < posters.GetSize()); nPoster++)
          pListBox->AddString (posters.GetAt (nPoster));
  } else {
      CString strError;
      strError.Format ("Unable to get top %d CodeProject posters.", nTop);
      AfxMessageBox (strError);
      GetDlgItem (EDIT_TOP)->SetFocus();
  }
}

void CDlgTopCodeProjectPosters::OnOK() 
{
  OnGetPosters();
}

void CDlgTopCodeProjectPosters::OnCancel() 
{
  return;
}

void CDlgTopCodeProjectPosters::OnExit() 
{
	CDialog::OnOK();
}