/**
 * @file XTPSkinObjectMDI.cpp
 *
 * @copyright
 * (c) 1998-2025 Codejock Software, All Rights Reserved.
 *
 * This source file is the property of Codejock Software and must not be
 * redistributed by any means without the explicit written permission of
 * Codejock Software.
 *
 * The use of this source code is governed by the terms and conditions specified
 * in the Toolkit Pro license agreement. Codejock Software grants you, as a
 * single software developer, the limited right to use this software on one
 * computer only.
 *
 * Contact Information:
 * support@codejock.com
 * http://www.codejock.com
 *
 */

#include "stdafx.h"

#include "Common/XTPTypeId.h"
#include "Common/XTPCasting.h"

#include "Common/XTPFramework.h"
#include "Common/XTPSystemHelpers.h"
#include "Common/XTPSynchro.h"
#include "Common/XTPApplication.h"
#include "Common/XTPSingleton.h"
#include "Common/XTPGdiObjects.h"
#include "Common/XTPDrawHelpers.h"
#include "Common/ScrollBar/XTPScrollBase.h"

#include "SkinFramework/XTPSkinObject.h"
#include "SkinFramework/XTPSkinObjectFrame.h"
#include "SkinFramework/XTPSkinObjectMDI.h"
#include "SkinFramework/XTPSkinManager.h"

#define MM_CALCSCROLL 0x003F

#include "Common/Base/Diagnostic/XTPDisableNoisyWarnings.h"

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

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
IMPLEMENT_DYNCREATE(CXTPSkinObjectMDIClient, CXTPSkinObjectFrame)

CXTPSkinObjectMDIClient::CXTPSkinObjectMDIClient()
{
	m_bMDIClient = TRUE;
	m_bArrange   = FALSE;

	m_pMDIParent = NULL;

	m_bSetWindowProc = TRUE;
}

CXTPSkinObjectMDIClient::~CXTPSkinObjectMDIClient()
{
}

#include "Common/Base/Diagnostic/XTPBeginAfxMap.h"
BEGIN_MESSAGE_MAP(CXTPSkinObjectMDIClient, CXTPSkinObjectFrame)
	//{{AFX_MSG_MAP(CXTPSkinObjectButton)
	ON_WM_VSCROLL()
	ON_WM_HSCROLL()
	ON_MESSAGE(MM_CALCSCROLL, OnCalcScroll)
	ON_WM_NCACTIVATE()
	ON_WM_SIZE()
	ON_MESSAGE_VOID(WM_MDIICONARRANGE, OnMDIArrange)
	ON_MESSAGE_VOID(WM_MDICASCADE, OnMDIArrange)
	ON_MESSAGE_VOID(WM_MDITILE, OnMDIArrange)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()
#include "Common/Base/Diagnostic/XTPEndAfxMap.h"

void CXTPSkinObjectMDIClient::OnHookAttached(LPCREATESTRUCT lpcs, BOOL bAuto)
{
	CXTPSkinObjectFrame* pParent = (CXTPSkinObjectFrame*)GetSkinManager()->Lookup(lpcs->hwndParent);
	if (pParent)
	{
		m_pMDIParent			   = pParent;
		m_pMDIParent->m_pMDIClient = this;
		m_pMDIParent->InternalAddRef();
	}

	CXTPSkinObjectFrame::OnHookAttached(lpcs, bAuto);
}

void CXTPSkinObjectMDIClient::OnHookDetached(BOOL bAuto)
{
	if (m_pMDIParent)
	{
		m_pMDIParent->m_pMDIClient = NULL;

		m_pMDIParent->InternalRelease();
		m_pMDIParent = NULL;
	}

	CXTPSkinObjectFrame::OnHookDetached(bAuto);
}

BOOL CXTPSkinObjectMDIClient::IsDefWindowProcAvail(int nMessage) const
{
	return (UINT)nMessage == m_nMsgQuerySkinState;
}

void CXTPSkinObjectMDIClient::OnHScroll(UINT /*nSBCode*/, UINT /*nPos*/, CScrollBar* /*pScrollBar*/)
{
	Default();
	RedrawScrollBar(SB_HORZ);
}

void CXTPSkinObjectMDIClient::OnVScroll(UINT /*nSBCode*/, UINT /*nPos*/, CScrollBar* /*pScrollBar*/)
{
	Default();
	RedrawScrollBar(SB_VERT);
}

LRESULT CXTPSkinObjectMDIClient::OnCalcScroll(WPARAM, LPARAM)
{
	LRESULT lResult = Default();
	RedrawScrollBar(SB_VERT);
	RedrawScrollBar(SB_HORZ);

	return lResult;
}

BOOL CXTPSkinObjectMDIClient::OnNcActivate(BOOL bActive)
{
	BOOL bResult = CXTPSkinObjectFrame::OnNcActivate(bActive);
	RedrawScrollBar(SB_VERT);
	RedrawScrollBar(SB_HORZ);
	return bResult;
}

void CXTPSkinObjectMDIClient::OnSize(UINT nType, int cx, int cy)
{
	if (0 != (m_pManager->GetApplyOptions() & xtpSkinApplyFrame))
	{
		HWND hwndActive = (HWND)SendMessage(WM_MDIGETACTIVE);
		if (hwndActive && ::GetWindowLongPtr(hwndActive, GWL_STYLE) & WS_MAXIMIZE)
		{
			CXTPSkinObjectFrame* pFrame = (CXTPSkinObjectFrame*)m_pManager->Lookup(hwndActive);

			if (pFrame && pFrame->IsSkinEnabled())
			{
				CRect rcBorders = pFrame->GetBorders();
				RECT rc;
				rc.left   = -rcBorders.left;
				rc.top	= -rcBorders.top;
				rc.right  = cx + rcBorders.right;
				rc.bottom = cy + rcBorders.bottom;

				::MoveWindow(hwndActive, rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top,
							 TRUE);
				return;
			}
		}
	}

	CXTPSkinObjectFrame::OnSize(nType, cx, cy);
}

void CXTPSkinObjectMDIClient::OnMDIArrange()
{
	if (m_bArrange)
	{
		Default();
		return;
	}
	else
	{
		m_bArrange = TRUE;

		HWND hWnd = ::GetWindow(m_hWnd, GW_CHILD);
		while (hWnd)
		{
			CXTPSkinObjectFrame* pFrame = (CXTPSkinObjectFrame*)m_pManager->Lookup(hWnd);
			if (pFrame)
			{
				RECT rc = CXTPWindowRect(hWnd);
				pFrame->m_bLockFrameDraw += 1;
				pFrame->SendMessage(WM_NCCALCSIZE, FALSE, (LPARAM)&rc);
				pFrame->m_bLockFrameDraw -= 1;

				DWORD dwStyle		= XTPToDWORD(::GetWindowLong(hWnd, GWL_STYLE));
				DWORD dwStyleRemove = XTP_REFRESHFRAME_AFFECTED_STYLES;
				if (dwStyle & dwStyleRemove)
				{
					pFrame->SetTimer(XTP_TID_REFRESHFRAME, XTP_REFRESHFRAME_DURATION,
									 &CXTPSkinObjectFrame::OnTimerInternal);
				}
			}

			hWnd = ::GetWindow(hWnd, GW_HWNDNEXT);
		}

		Default();

		m_bArrange = FALSE;

		hWnd = ::GetWindow(m_hWnd, GW_CHILD);
		while (hWnd)
		{
			CXTPSkinObjectFrame* pFrame = (CXTPSkinObjectFrame*)m_pManager->Lookup(hWnd);
			if (pFrame)
			{
				pFrame->RedrawFrame();
			}

			hWnd = ::GetWindow(hWnd, GW_HWNDNEXT);
		}
	}
}