// ===================================================================================
// 					Class Implementation : COXMDIFloatWnd
// ===================================================================================

// Header file : OXMDIFloatWnd.cpp

// Version: 9.3

// This software along with its related components, documentation and files ("The Libraries")
// is © 1994-2007 The Code Project (1612916 Ontario Limited) and use of The Libraries is
// governed by a software license agreement ("Agreement").  Copies of the Agreement are
// available at The Code Project (www.codeproject.com), as part of the package you downloaded
// to obtain this file, or directly from our office.  For a copy of the license governing
// this software, you may contact us at legalaffairs@codeproject.com, or by calling 416-849-8900.
// Some portions Copyright (C)1994-5	Micro Focus Inc, 2465 East Bayshore Rd, Palo Alto, CA 94303.
                          
// //////////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include <afxpriv.h>

#ifndef __OXMFCIMPL_H__
#if _MFC_VER >= 0x0700
#if _MFC_VER >= 1400
#include <afxtempl.h>
#endif
#include <..\src\mfc\afximpl.h>
#else
#include <..\src\afximpl.h>
#endif
#define __OXMFCIMPL_H__
#endif


#include "OXMDIFloatWnd.h"

#include "OXSizeDockBar.h"
#include "OXSizeCtrlBar.h"


#ifdef _DEBUG
#undef THIS_FILE
static char BASED_CODE THIS_FILE[] = __FILE__;
#endif

#define new DEBUG_NEW

// Helper function: used below
void AdjustForBorders(CRect& rect, DWORD dwStyle);

/////////////////////////////////////////////////////////////////////////////
// Definition of static members

// Data members -------------------------------------------------------------
// protected:

// private:
	
// Member functions ---------------------------------------------------------
// public:

IMPLEMENT_DYNCREATE(COXMDIFloatWnd, CMDIFloat_Parent)

COXMDIFloatWnd::COXMDIFloatWnd()
	: m_wndMDIDockBar(TRUE)
{
	m_wndMDIDockBar.m_bAutoDelete = FALSE;
}

COXMDIFloatWnd::~COXMDIFloatWnd()
{
}


BEGIN_MESSAGE_MAP(COXMDIFloatWnd, CMDIFloat_Parent)
	//{{AFX_MSG_MAP(COXMDIFloatWnd)
	ON_WM_SIZE()
	ON_WM_SHOWWINDOW()
	ON_WM_CLOSE()
	ON_WM_WINDOWPOSCHANGED()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()


/////////////////////////////////////////////////////////////////////////////
// COXMDIFloatWnd message handlers

BOOL COXMDIFloatWnd::Create(CWnd* pParent, DWORD dwBarStyle)
{
	// set m_bInRecalcLayout to avoid flashing during creation
	// RecalcLayout will be called once something is docked
	m_bInRecalcLayout = TRUE;
	
	static CString strFloatClass;
	if (strFloatClass.IsEmpty())
		strFloatClass = AfxRegisterWndClass(CS_DBLCLKS);

	DWORD dwStyle = WS_CLIPCHILDREN | WS_CHILD | WS_OVERLAPPEDWINDOW | FWS_SNAPTOBARS;
	if (!CMDIFloat_Parent::Create(strFloatClass, NULL, dwStyle, rectDefault, NULL  /*(CMDIFrameWnd *)pParent)*/))
	{
		m_bInRecalcLayout = FALSE;
		return FALSE;
	}
	
	// Create a single dockbar for this frame with ID=AFX_IDW_DOCKBAR_FLOAT (picked up later)
	dwStyle = dwBarStyle & (CBRS_ALIGN_LEFT|CBRS_ALIGN_RIGHT) ? CBRS_ALIGN_LEFT : CBRS_ALIGN_TOP;
	dwStyle |= dwBarStyle & CBRS_FLOAT_MULTI;
	
	if (!m_wndMDIDockBar.Create(pParent, WS_CHILD | WS_VISIBLE | dwStyle, AFX_IDW_DOCKBAR_FLOAT))
	{
		m_bInRecalcLayout = FALSE;
		return FALSE;
	}
	m_wndMDIDockBar.SetParent(this);
	
	m_bInRecalcLayout = FALSE;
	return TRUE;			 
}

BOOL COXMDIFloatWnd::PreCreateWindow(CREATESTRUCT& cs) 
{
	// Turn off the WS_EX_CLIENTEDGE style on the Frame.
	if (!CMDIFloat_Parent::PreCreateWindow(cs))
		return FALSE;

	cs.dwExStyle &= ~WS_EX_CLIENTEDGE;
	return TRUE;
}


// respond to the miniframe resizing. If we've got a sizeable control
// bar in the window, then we set it's size. Need to adjust for the
// window borders. The window will then get repositioned by a ReCalcLayout()
void COXMDIFloatWnd::OnSize(UINT nType, int cx, int cy) 
{
    if (cx == 0 && cy == 0)
		return;
	
	CDockBar* pDock = &m_wndMDIDockBar;
	
    // We don't support CBRS_FLOAT_MULTI
    if ((pDock->m_dwStyle & CBRS_FLOAT_MULTI) == 0)
	{
        // CMiniDockFrameWnd class assumes if there is only 1 bar, then it's at position 1
        // in the array
        COXSizeControlBar* pBar = ((COXSizeDockBar*)pDock)->GetFirstControlBar();
        // ignore size request if not visible....
        if (pBar != NULL && COXSizeDockBar::IsSizeable(pBar) && pBar->IsVisible())
		{
			CRect rect(0, 0, cx, cy);
			AdjustForBorders(rect, pBar->m_dwStyle);
			
            pBar->m_FloatSize.cx = rect.Width();
            pBar->m_FloatSize.cy = rect.Height();
		}
	}
	CMDIFloat_Parent::OnSize(nType, cx, cy);	// call parent to update menu's etc.
}


void COXMDIFloatWnd::OnClose() 
{
	CControlBar* pBar = NULL;
	CDockBar* pDock = &m_wndMDIDockBar;
	
	if ((pDock->m_dwStyle & CBRS_FLOAT_MULTI) == 0)
	{
		// CMiniDockFrameWnd class assumes if there is only 1 bar, then it's at position 1
		// in the array
		pBar = ((COXSizeDockBar*) pDock)->GetFirstControlBar();
		if (pBar != NULL && pBar->IsKindOf(RUNTIME_CLASS(COXSizeControlBar)) )
			if (((COXSizeControlBar*)pBar)->m_Style & SZBARF_DESTROY_ON_CLOSE)
        {
			// close the Frame Window
			CMDIFloat_Parent::OnClose();     // close the window
			delete pBar;					// now explicitly delete the control bar
			return;
		}
	} 
	
    // otherwise just close it. .. really just want to hide it...
	((COXSizeControlBar*)pBar)->OnHide();
}


void COXMDIFloatWnd::RecalcLayout(BOOL bNotify)
{
	if (!m_bInRecalcLayout)
	{
		CMDIFloat_Parent::RecalcLayout(bNotify);
		
		// syncronize window text of frame window with dockbar itself
		CString strTitle;
		m_wndMDIDockBar.GetWindowText(strTitle);
		AfxSetWindowText(m_hWnd, strTitle);
	}
}


// Updates the floating position for a bar. 
void COXMDIFloatWnd::OnWindowPosChanged(WINDOWPOS FAR* lpwndpos) 
{
	CMDIFloat_Parent::OnWindowPosChanged(lpwndpos);
	
	if ((m_wndMDIDockBar.m_dwStyle & CBRS_FLOAT_MULTI) == 0)
    {
		COXSizeControlBar* pBar = ((COXSizeDockBar*) &m_wndMDIDockBar)->GetFirstControlBar();
     	if (pBar != NULL)
		{
			ASSERT(pBar->m_pDockContext != NULL);
			CRect rcWindow;
			GetWindowRect(rcWindow);
			pBar->m_pDockContext->m_ptMRUFloatPos = rcWindow.TopLeft();
		}	
	}
}

void COXMDIFloatWnd::ShowControlBar(CControlBar* pBar, BOOL bShow, BOOL bDelay)
{
	CMDIFloat_Parent::ShowControlBar(pBar, bShow, bDelay);
}

void COXMDIFloatWnd::OnShowWindow(BOOL bShow, UINT nStatus)
{
	if (nStatus == 0 && bShow == TRUE)
		SetWindowPos(&wndTop, 0, 0, 0, 0,
			SWP_NOSIZE|SWP_NOMOVE);
	CMDIFloat_Parent::OnShowWindow(bShow, nStatus);
}

void COXMDIFloatWnd::OnAddContextMenuItems(HMENU hMenu)
{
	// do nothing, override the default implementation that adds "Dock Window" item
	UNREFERENCED_PARAMETER(hMenu);
}

void COXMDIFloatWnd::OnAddSystemMenuItems(CMenu* pSysMenu)
{
	// do nothing, override the default implementation that adds "Dock Window" item
	UNREFERENCED_PARAMETER(pSysMenu);
}