// ChatTabCtrl.cpp : implementation file
//

#include "stdafx.h"
#include "MirX.h"
#include "ChatTabCtrl.h"

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

/////////////////////////////////////////////////////////////////////////////
// CChatTabCtrl

CChatTabCtrl::CChatTabCtrl()
{
	m_iPageCount=0;
}

CChatTabCtrl::~CChatTabCtrl()
{
}


BEGIN_MESSAGE_MAP(CChatTabCtrl, CTabCtrl)
	//{{AFX_MSG_MAP(CChatTabCtrl)
	ON_NOTIFY_REFLECT(TCN_SELCHANGE, OnSelchange)
	ON_WM_SIZE()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CChatTabCtrl message handlers

void CChatTabCtrl::OnSelchange(NMHDR* pNMHDR, LRESULT* pResult) 
{
	SetCurSel(GetCurSel());
	*pResult = 0;
}

void CChatTabCtrl::OnSize(UINT nType, int cx, int cy) 
{
	CTabCtrl::OnSize(nType, cx, cy);
	SetCurSel(GetCurSel());
}

int CChatTabCtrl::SetCurSel(int nItem)
{
	if(CTabCtrl::SetCurSel(nItem)==-1)
		return -1;
	CRect tabRect, itemRect;
	int nX, nY, nXc, nYc;
	GetClientRect(&tabRect);
	GetItemRect(0, &itemRect);
	nX=2;//itemRect.left;
	nY=itemRect.bottom+2;
	nXc=tabRect.right-nX-2;
	nYc=tabRect.bottom-nY-2;

	int i=0;
	bool bFlag=false;
	WINDOWPLACEMENT wp;
	wp.length=sizeof(wp);
	for(i=0;i<m_iPageCount;i++)
	{
		if(i==nItem)
		{
			m_pPages[i]->SetWindowPos(&wndTop,nX,nY,nXc,nYc,SWP_SHOWWINDOW);
			m_pPages[i]->ShowWindow(SW_SHOW);
			m_pPages[i]->SetFocus();
			bFlag=true;
		}
		else
		{
			m_pPages[i]->SetWindowPos(&wndTop,nX,nY,nXc,nYc,SWP_HIDEWINDOW);
			m_pPages[i]->ShowWindow(SW_HIDE);
		}
	}
	if(bFlag)return nItem;
	return -1;
}

BOOL CChatTabCtrl::AddPage(LPCTSTR lpCaption, CDialog *pDlg, UINT ID)
{
	if(pDlg==NULL)
		return FALSE;
	if(lpCaption==NULL)
		lpCaption="";
	if(m_iPageCount>=MAXPAGE)
		return FALSE;
	m_pPages[m_iPageCount]=pDlg;
	InsertItem(m_iPageCount,lpCaption);
	m_pPages[m_iPageCount]->Create(ID,this);
	m_pPages[m_iPageCount]->ShowWindow(SW_SHOW);
	SetCurSel(GetCurSel());
	m_iPageCount++;
	return TRUE;
}