// FrontEndView.cpp : implementation of the CFrontEndView class
//

#include "StdAfx.h"

#include "FrontEnd.h"
#include "FrontDoc.h"
#include "FrontVw.h"
#include "Tracing.h"

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

/////////////////////////////////////////////////////////////////////////////
// CFrontEndView

IMPLEMENT_DYNCREATE(CFrontEndView, CTreeView)

BEGIN_MESSAGE_MAP(CFrontEndView, CTreeView)
	//{{AFX_MSG_MAP(CFrontEndView)
	ON_UPDATE_COMMAND_UI(ID_FILE_SAVE_AS, OnUpdateFileSaveAs)
	ON_COMMAND(ID_EDIT_CLEAR_ALL, OnEditClearAll)
	ON_UPDATE_COMMAND_UI(ID_EDIT_CLEAR_ALL, OnUpdateEditClearAll)
	ON_COMMAND(ID_VIEW_TRACE, OnViewTrace)
	ON_UPDATE_COMMAND_UI(ID_VIEW_TRACE, OnUpdateViewTrace)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CFrontEndView construction/destruction

CFrontEndView::CFrontEndView()
{
	// TODO: add construction code here

}

CFrontEndView::~CFrontEndView()
{
}

BOOL CFrontEndView::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return CTreeView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CFrontEndView drawing

void CFrontEndView::OnDraw(CDC* pDC)
{
	CFrontEndDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);

	// TODO: add draw code for native data here
}

/////////////////////////////////////////////////////////////////////////////
// CFrontEndView diagnostics

#ifdef _DEBUG
void CFrontEndView::AssertValid() const
{
	CTreeView::AssertValid();
}

void CFrontEndView::Dump(CDumpContext& dc) const
{
	CTreeView::Dump(dc);
}

CFrontEndDoc* CFrontEndView::GetDocument() // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CFrontEndDoc)));
	return (CFrontEndDoc*)m_pDocument;
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CFrontEndView message handlers

void CFrontEndView::OnUpdateFileSaveAs(CCmdUI* pCmdUI) 
{
	CTreeCtrl& pTreeCtrl = GetTreeCtrl();
	pCmdUI->Enable(pTreeCtrl.GetCount() > 0);
}

void CFrontEndView::OnEditClearAll() 
{
	CWaitCursor HourGlass;
	CTreeCtrl& pTreeCtrl = GetTreeCtrl();
	pTreeCtrl.DeleteAllItems();
	Invalidate();
}

void CFrontEndView::OnUpdateEditClearAll(CCmdUI* pCmdUI) 
{
	pCmdUI->Enable(!TracingEnabled());
}

void CFrontEndView::OnViewTrace() 
{
	EnableTracing(!TracingEnabled());
}

void CFrontEndView::OnUpdateViewTrace(CCmdUI* pCmdUI) 
{
	pCmdUI->SetCheck(TracingEnabled());
}