CSizingControlBar - A Resizable Control Bar

// MainFrm.cpp : implementation of the CMainFrame class
//

#include "stdafx.h"
#include "SCBDemo.h"

#include "MainFrm.h"

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

/////////////////////////////////////////////////////////////////////////////
// CMainFrame

IMPLEMENT_DYNAMIC(CMainFrame, CMDIFrameWnd)

BEGIN_MESSAGE_MAP(CMainFrame, CMDIFrameWnd)
	//{{AFX_MSG_MAP(CMainFrame)
	ON_WM_CREATE()
	ON_COMMAND(ID_VIEW_MYBAR, OnViewMybar)
	ON_UPDATE_COMMAND_UI(ID_VIEW_MYBAR, OnUpdateViewMybar)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

static UINT indicators[] =
{
	ID_SEPARATOR,           // status line indicator
	ID_INDICATOR_CAPS,
	ID_INDICATOR_NUM,
	ID_INDICATOR_SCRL,
};

/////////////////////////////////////////////////////////////////////////////
// CMainFrame construction/destruction

CMainFrame::CMainFrame()
{
	// TODO: add member initialization code here
	
}

CMainFrame::~CMainFrame()
{
}

int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
	if (CMDIFrameWnd::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	if (!m_wndToolBar.Create(this) ||
		!m_wndToolBar.LoadToolBar(IDR_MAINFRAME))
	{
		TRACE0("Failed to create toolbar\n");
		return -1;      // fail to create
	}

	if (!m_wndStatusBar.Create(this) ||
		!m_wndStatusBar.SetIndicators(indicators,
		  sizeof(indicators)/sizeof(UINT)))
	{
		TRACE0("Failed to create status bar\n");
		return -1;      // fail to create
	}

    if (!m_wndMyBar.Create(_T("My Bar"), this, CSize(80, 80),
        TRUE, 123))//AFX_IDW_CONTROLBAR_FIRST + 33))
    {
        TRACE0("Failed to create mybar\n");
        return -1;      // fail to create
	}

	// TODO: Remove this if you don't want tool tips or a resizeable toolbar
	m_wndToolBar.SetBarStyle(m_wndToolBar.GetBarStyle() |
		CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC);

    m_wndMyBar.SetBarStyle(m_wndMyBar.GetBarStyle() |
        CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC);

	m_wndToolBar.EnableDocking(CBRS_ALIGN_ANY);
    m_wndMyBar.EnableDocking(CBRS_ALIGN_ANY);
	EnableDocking(CBRS_ALIGN_ANY);
	m_pFloatingFrameClass = RUNTIME_CLASS(CSCBMiniDockFrameWnd);

	DockControlBar(&m_wndToolBar);
    DockControlBar(&m_wndMyBar, AFX_IDW_DOCKBAR_LEFT);

	m_wndMyBar.LoadState(_T("SCBDemo.BarState"));
	LoadBarState(_T("SCBDemo.BarState"));

	return 0;
}

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

	return CMDIFrameWnd::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CMainFrame diagnostics

#ifdef _DEBUG
void CMainFrame::AssertValid() const
{
	CMDIFrameWnd::AssertValid();
}

void CMainFrame::Dump(CDumpContext& dc) const
{
	CMDIFrameWnd::Dump(dc);
}

#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CMainFrame message handlers

BOOL CMainFrame::DestroyWindow() 
{
	// TODO: Add your specialized code here and/or call the base class
	m_wndMyBar.SaveState(_T("SCBDemo.BarState"));
    SaveBarState(_T("SCBDemo.BarState"));
	
	return CMDIFrameWnd::DestroyWindow();
}

void CMainFrame::OnViewMybar() 
{
	// TODO: Add your command handler code here
	BOOL bShow = m_wndMyBar.IsVisible();
	ShowControlBar(&m_wndMyBar, !bShow, FALSE);
}

void CMainFrame::OnUpdateViewMybar(CCmdUI* pCmdUI) 
{
	// TODO: Add your command update UI handler code here
	pCmdUI->Enable();
	pCmdUI->SetCheck(m_wndMyBar.IsVisible());
}