// RasterThumbSink.cpp : implementation file
//

#include "stdafx.h"
#include "demo.h"
#include "RasterThumbSink.h"

//#include "Demo.h"
extern CDemoApp theApp;

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

/////////////////////////////////////////////////////////////////////////////
// CRasterThumbSink

IMPLEMENT_DYNCREATE(CRasterThumbSink, CCmdTarget)

CRasterThumbSink::CRasterThumbSink()
{
	EnableAutomation();
}

CRasterThumbSink::~CRasterThumbSink()
{
}


void CRasterThumbSink::OnFinalRelease()
{
	// When the last reference for an automation object is released
	// OnFinalRelease is called.  The base class will automatically
	// deletes the object.  Add additional cleanup required for your
	// object before calling the base class.

	CCmdTarget::OnFinalRelease();
}


BEGIN_MESSAGE_MAP(CRasterThumbSink, CCmdTarget)
	//{{AFX_MSG_MAP(CRasterThumbSink)
		// NOTE - the ClassWizard will add and remove mapping macros here.
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

BEGIN_DISPATCH_MAP(CRasterThumbSink, CCmdTarget)
	//{{AFX_DISPATCH_MAP(CRasterThumbSink)
		// NOTE - the ClassWizard will add and remove mapping macros here.
	//}}AFX_DISPATCH_MAP
DISP_FUNCTION_ID(CRasterThumbSink, "ThumbnailEvent",  1, OnThumbnailEvent, VT_EMPTY, VTS_I4 VTS_BSTR VTS_I2 VTS_I2)
END_DISPATCH_MAP()

// Note: we add support for IID_IRasterThumbSink to support typesafe binding
//  from VBA.  This IID must match the GUID that is attached to the 
//  dispinterface in the .ODL file.

// {88921526-704F-11D5-860A-00104BDB8FF9}
static const IID IID_IRasterThumbSink =
{ 0x88921526, 0x704f, 0x11d5, { 0x86, 0xa, 0x0, 0x10, 0x4b, 0xdb, 0x8f, 0xf9 } };

BEGIN_INTERFACE_MAP(CRasterThumbSink, CCmdTarget)
	INTERFACE_PART(CRasterThumbSink, DIID__LEADRasterThumbnailEvents, Dispatch)
END_INTERFACE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CRasterThumbSink message handlers

void CRasterThumbSink::OnThumbnailEvent(long Bitmap, TCHAR * pszFilename, short StatusCode, short nPercent)
{
//   theApp.m_pRasterThumbnail->ContinueBrowse = (StatusCode == 0? AfxMessageBox(pszFilename, MB_YESNO)==IDYES: TRUE);
   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(StatusCode == BROWSE_LOADING) //loading a file
      goto EVENTOUT;
   
   if(StatusCode == 0)
      theApp.m_pBrowseDlg->AddLEADListItem(pszFilename, Bitmap);
   
EVENTOUT:
    if(((CMainFrame*)theApp.m_pMainWnd)->m_bBrowseQuit)
       theApp.m_pRasterThumbnail->ContinueBrowse = FALSE;
    else
       theApp.m_pRasterThumbnail->ContinueBrowse = TRUE;
}