/************************************************************************
	Copy Handler 1.x - program for copying data in Microsoft Windows
						 systems.
	Copyright (C) 2001-2004 Ixen Gerthannes (copyhandler@o2.pl)

	This program is free software; you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation; either version 2 of the License, or
	(at your option) any later version.

	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with this program; if not, write to the Free Software
	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*************************************************************************/
#include "stdafx.h"
#include "FFListCtrl.h"
#include "MemDC.h"

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

/////////////////////////////////////////////////////////////////////////////
// CFFListCtrl

CFFListCtrl::CFFListCtrl()
{
}

CFFListCtrl::~CFFListCtrl()
{
}


BEGIN_MESSAGE_MAP(CFFListCtrl, CListCtrl)
	//{{AFX_MSG_MAP(CFFListCtrl)
	ON_WM_ERASEBKGND()
	ON_WM_PAINT()
	ON_NOTIFY_REFLECT(LVN_ITEMCHANGED, OnItemchanged)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CFFListCtrl message handlers

BOOL CFFListCtrl::OnEraseBkgnd(CDC*) 
{
	return FALSE;/*CListCtrl::OnEraseBkgnd(pDC);*/
}

void CFFListCtrl::OnPaint() 
{
	CPaintDC dc(this); // device context for painting
	
	CRect headerRect;
	GetHeaderCtrl()->GetWindowRect(&headerRect);
	ScreenToClient(&headerRect);
	dc.ExcludeClipRect(&headerRect);

	CRect rect;
	GetClientRect(&rect);
	CMemDC memDC(&dc, rect);
	
	CRect clip;
	memDC.GetClipBox(&clip);
	memDC.FillSolidRect(clip, GetSysColor(COLOR_WINDOW));

	DefWindowProc(WM_PAINT, (WPARAM)memDC.m_hDC, (LPARAM)0);
}

void CFFListCtrl::LimitItems(int iLimit)
{
	if (GetItemCount() > iLimit)
	{
		while (GetItemCount() > iLimit)
			DeleteItem(iLimit);
	}
}

void CFFListCtrl::OnItemchanged(NMHDR* pNMHDR, LRESULT* pResult) 
{
	NM_LISTVIEW* pNMListView = (NM_LISTVIEW*)pNMHDR;

	if ( /*((pNMListView->uOldState & LVIS_SELECTED) && !(pNMListView->uNewState & LVIS_SELECTED))
		||*/ (!(pNMListView->uOldState & LVIS_SELECTED) && (pNMListView->uNewState & LVIS_SELECTED)) )
		SendSelChangedToParent();
	
	*pResult = 0;
}

void CFFListCtrl::SendSelChangedToParent()
{
	NMHDR nmhdr;
	nmhdr.hwndFrom=m_hWnd;
	nmhdr.idFrom=GetDlgCtrlID();
	nmhdr.code=LVN_CHANGEDSELECTION;
	GetParent()->SendMessage(WM_NOTIFY, static_cast<WPARAM>(nmhdr.idFrom), reinterpret_cast<LPARAM>(&nmhdr));	
}