// BrowsDlg.cpp : implementation file
//

#include "stdafx.h"
#include "mfcdemo.h"
#include "BrowsDlg.h"
#include "maindemo.h"

extern CMfcdemoApp theApp;

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

/////////////////////////////////////////////////////////////////////////////
// CBrowseDlg dialog


CBrowseDlg::CBrowseDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CBrowseDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CBrowseDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	ASSERT(pParent != NULL);
   m_pMyOwner=pParent;
   m_nID = CBrowseDlg::IDD;
}

void CBrowseDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CBrowseDlg)
	DDX_Control(pDX, IDC_HIDDENLIST, m_HiddenList);
	DDX_Control(pDX, IDC_LEADIMGLISTCTRL1, m_LEADImageList);
	DDX_Control(pDX, IDC_LEADTHUMBCTRL1, m_LEADThumb);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CBrowseDlg, CDialog)
	//{{AFX_MSG_MAP(CBrowseDlg)
	ON_WM_SIZE()
	ON_WM_KEYDOWN()
	ON_WM_CLOSE()
   ON_WM_PALETTECHANGED()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CBrowseDlg message handlers

void CBrowseDlg::OnCancel()
{
   ((CMainFrame*)m_pMyOwner)->BrowseDone();
   DestroyWindow();
}

void CBrowseDlg::PostNcDestroy() 
{
   delete this;
}

BOOL CBrowseDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	CRect rcWin;
   GetClientRect(&rcWin);
   m_LEADImageList.MoveWindow(&rcWin, TRUE);
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void CBrowseDlg::OnSize(UINT nType, int cx, int cy) 
{
	CDialog::OnSize(nType, cx, cy);
	CRect rcWin;
   GetClientRect(&rcWin);
   m_LEADImageList.MoveWindow(&rcWin, TRUE);
}

BEGIN_EVENTSINK_MAP(CBrowseDlg, CDialog)
    //{{AFX_EVENTSINK_MAP(CBrowseDlg)
	ON_EVENT(CBrowseDlg, IDC_LEADTHUMBCTRL1, 1 /* ThumbnailEvent */, OnThumbnailEventLeadthumbctrl1, VTS_I4 VTS_BSTR VTS_I2 VTS_I2)
	ON_EVENT(CBrowseDlg, IDC_LEADIMGLISTCTRL1, 1 /* ItemSelected */, OnItemSelectedLeadimglistctrl1, VTS_I4)
	ON_EVENT(CBrowseDlg, IDC_LEADIMGLISTCTRL1, 3 /* Click */, OnClickLeadimglistctrl1, VTS_NONE)
	ON_EVENT(CBrowseDlg, IDC_LEADIMGLISTCTRL1, 6 /* KeyPress */, OnKeyPressLeadimglistctrl1, VTS_I2)
	//}}AFX_EVENTSINK_MAP
END_EVENTSINK_MAP()

BOOL CBrowseDlg::Create()
{
	return CDialog::Create(m_nID, m_pMyOwner);
}

void CBrowseDlg::OnThumbnailEventLeadthumbctrl1(long Bitmap, LPCTSTR pszFilename, short nStatusCode, short nPercent) 
{
   MSG msg;
   // are there any messages in the queue (like a key being pressed) ?
   while( PeekMessage(&msg,NULL, 0, 0, PM_REMOVE) )
   {
      TranslateMessage( &msg );      /* Translates virtual key codes.  */
      DispatchMessage( &msg );       /* Dispatches message to window.  */
   }
   
   if(nStatusCode == BROWSE_LOADING) //loading a file
      goto EVENTOUT;
   
   if(nStatusCode == 0)
      AddLEADListItem(pszFilename, Bitmap);
   
EVENTOUT:
    if(((CMainFrame*)m_pMyOwner)->m_bBrowseQuit)
       m_LEADThumb.SetContinueBrowse(FALSE);
    else
       m_LEADThumb.SetContinueBrowse(TRUE);
}

void CBrowseDlg::AddLEADListItem(LPCTSTR pszFilename, long Bitmap)
{
   CString FileTitle;
   CString Temp;
   int n;

   //add data to the list
   Temp = pszFilename;
   n = Temp.ReverseFind('\\');
   n++;
   FileTitle = Temp.Right(Temp.GetLength()-n);
   m_HiddenList.AddString(pszFilename);
   m_LEADImageList.Insert(Bitmap, FileTitle, 0);
   m_LEADImageList.EnsureVisible(m_LEADImageList.GetCount() - 1);
}


void CBrowseDlg::OnItemSelectedLeadimglistctrl1(long nIndex) 
{
   CString csFile;

   if(!m_bBrowsing)
   {
      m_HiddenList.GetText(nIndex, csFile);
      theApp.OpenDocumentFile((LPCTSTR)csFile);
      SetActiveWindow();
   }
}

void CBrowseDlg::OnClickLeadimglistctrl1() 
{
   ((CMainFrame*)m_pMyOwner)->m_bBrowseQuit = TRUE;   
}

void CBrowseDlg::OnKeyPressLeadimglistctrl1(short KeyAscii) 
{
   ((CMainFrame*)m_pMyOwner)->m_bBrowseQuit = TRUE;   
}

void CBrowseDlg::OnClose() 
{
   if(m_bBrowsing)
      ((CMainFrame*)m_pMyOwner)->m_bBrowseQuit = TRUE;   
   else
	   CDialog::OnClose();
}

void CBrowseDlg::OnPaletteChanged(CWnd* pFocusWnd)
{
   if(::IsWindow(m_LEADImageList.m_hWnd))
      m_LEADImageList.SendMessage(WM_PALETTECHANGED, (WPARAM)pFocusWnd->m_hWnd, 0);
}