// ExcelTabProperties.cpp : implementation file
//

#include "stdafx.h"
#include "ExcelTab.h"
#include "ExcelTabProperties.h"
#include "ExcelTabDoc.h"
#include "ExcelTabView.h"
#include "ExcelEditCtrl.h"

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

template <class T>
class CAutoDestructCtrl : public T
{
protected:
	virtual void PostNcDestroy()
	{
		delete this;
	}
};

/////////////////////////////////////////////////////////////////////////////
// CExcelTabProperties dialog

CExcelTabProperties::CExcelTabProperties(BOOL& bBottom, BOOL& bHasArrows, BOOL& bHasHomeEnd, BOOL& bHScroll, CExcelTabView* pParent /*=NULL*/)
	: CDialog(CExcelTabProperties::IDD, pParent)
	, m_bBottom(bBottom)
	, m_bHasArrows(bHasArrows)
	, m_bHasHomeEnd(bHasHomeEnd)
	, m_bHScroll(bHScroll)
	, m_pParentWnd(pParent)
{
	//{{AFX_DATA_INIT(CExcelTabProperties)
	m_iTabNum = 0;
	m_csText = _T("");
	//}}AFX_DATA_INIT
}

void CExcelTabProperties::DoDataExchange(CDataExchange* pDX)
{
	const int nTabs = m_pParentWnd->m_pExcelTabCtrl->GetItemCount() - 1;

	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CExcelTabProperties)
	DDX_Control(pDX, IDC_MODIFY_TAB, m_btnModifyTab);
	DDX_Control(pDX, IDC_DELETE_TAB, m_btnDeleteTab);
	DDX_Control(pDX, IDC_DELETE_ALL, m_btnDeleteAll);
	DDX_Control(pDX, IDC_ADD_TAB, m_btnAddTab);
	DDX_Text(pDX, IDC_TAB_NUM, m_iTabNum);
	DDV_MinMaxUInt(pDX, m_iTabNum, 0, nTabs);
	DDX_Text(pDX, IDC_TEXT, m_csText);
	DDX_Check(pDX, IDC_FTS_XT_BOTTOM, m_bBottom);
	DDX_Check(pDX, IDC_FTS_XT_HASARROWS, m_bHasArrows);
	DDX_Check(pDX, IDC_FTS_XT_HASHOMEEND, m_bHasHomeEnd);
	DDX_Check(pDX, IDC_FTS_XT_HSCROLL, m_bHScroll);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CExcelTabProperties, CDialog)
	//{{AFX_MSG_MAP(CExcelTabProperties)
	ON_BN_CLICKED(IDC_FTS_XT_BOTTOM, OnFtsXtBottom)
	ON_BN_CLICKED(IDC_FTS_XT_HASARROWS, OnFtsXtHasarrows)
	ON_BN_CLICKED(IDC_FTS_XT_HASHOMEEND, OnFtsXtHashomeend)
	ON_BN_CLICKED(IDC_FTS_XT_HSCROLL, OnFtsXtHscroll)
	ON_BN_CLICKED(IDC_ADD_TAB, OnAddTab)
	ON_BN_CLICKED(IDC_DELETE_ALL, OnDeleteAll)
	ON_BN_CLICKED(IDC_DELETE_TAB, OnDeleteTab)
	ON_BN_CLICKED(IDC_MODIFY_TAB, OnModifyTab)
	ON_EN_CHANGE(IDC_TEXT, OnChangeText)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CExcelTabProperties message handlers

void CExcelTabProperties::OnFtsXtBottom() 
{
	UpdateData();
	m_pParentWnd->UpdateExcelTab();
}

void CExcelTabProperties::OnFtsXtHasarrows() 
{
	UpdateData();
	m_pParentWnd->UpdateExcelTab();
	GetDlgItem(IDC_FTS_XT_HASHOMEEND)->EnableWindow(m_bHasArrows);
}

void CExcelTabProperties::OnFtsXtHashomeend() 
{
	UpdateData();
	m_pParentWnd->UpdateExcelTab();
}

void CExcelTabProperties::OnFtsXtHscroll() 
{
	UpdateData();
	m_pParentWnd->UpdateExcelTab();
}

void CExcelTabProperties::OnAddTab()
{
	if (UpdateData())
	{
		CAutoDestructCtrl<CExcelEditCtrl> *pSheet = new CAutoDestructCtrl<CExcelEditCtrl>();
		pSheet->Create(WS_CHILD | WS_TABSTOP | WS_CLIPCHILDREN |
			WS_HSCROLL | WS_VSCROLL | ES_MULTILINE, CXTPEmptyRect(), m_pParentWnd->m_pExcelTabCtrl, 1000);
		pSheet->SetWindowText(m_csText);
		m_pParentWnd->m_pExcelTabCtrl->InsertItem(m_iTabNum, m_csText, pSheet);
	}
	UpdateDlgStatus();
}

void CExcelTabProperties::OnDeleteAll()
{
	m_pParentWnd->m_pExcelTabCtrl->DeleteAllItems();
	UpdateDlgStatus();
}

void CExcelTabProperties::OnDeleteTab()
{
	if (m_pParentWnd->m_pExcelTabCtrl->GetItemCount() > 0  &&  UpdateData())
	{
		m_pParentWnd->m_pExcelTabCtrl->DeleteItem(m_iTabNum);
	}
	UpdateDlgStatus();
}

void CExcelTabProperties::OnModifyTab()
{
	if (m_pParentWnd->m_pExcelTabCtrl->GetItemCount() > 0  &&  UpdateData())
	{
		m_pParentWnd->m_pExcelTabCtrl->SetItemText(m_iTabNum, m_csText);
	}
	UpdateDlgStatus();
}

void CExcelTabProperties::UpdateDlgStatus()
{
	const bool bHasTabs = (m_pParentWnd->m_pExcelTabCtrl->GetItemCount() > 0);
	m_btnModifyTab.EnableWindow(bHasTabs);
	m_btnDeleteTab.EnableWindow(bHasTabs);
	m_btnModifyTab.EnableWindow(bHasTabs);
}

void CExcelTabProperties::OnChangeText() 
{
	UpdateData();
	m_btnAddTab.EnableWindow(!m_csText.IsEmpty());
}