WTL Docking Windows

// FoldersDockingWindow.h: interface for the CFoldersDockingWindow class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_FOLDERSDOCKINGWINDOW_H__46F73EC2_257A_4C57_A311_B5ECB00535DF__INCLUDED_)
#define AFX_FOLDERSDOCKINGWINDOW_H__46F73EC2_257A_4C57_A311_B5ECB00535DF__INCLUDED_

#include <sstream>
#include <ExtDockingWindow.h>

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

class CFoldersDockingWindow :
	public dockwins::CTitleDockingWindowImpl< CFoldersDockingWindow,CWindow,dockwins::COutlookLikeTitleDockingWindowTraits>
{
	typedef CFoldersDockingWindow	thisClass;
	typedef dockwins::CTitleDockingWindowImpl< CFoldersDockingWindow,CWindow,dockwins::COutlookLikeTitleDockingWindowTraits> baseClass;
protected:
	void FillTree(CTreeViewCtrl& tree)
	{
		for( int i =0; i < 10; i++)
		{
			std::basic_stringstream<TCHAR> text;
			text<<_T("item ")<<i;
			HTREEITEM hItem=tree.InsertItem(text.str().c_str(),0,1,TVI_ROOT,TVI_LAST);
			for( int j = 0; j < 5; j++)
			{
				std::basic_stringstream<TCHAR> text;
				text<<_T("sub item ")<<j;
				tree.InsertItem(text.str().c_str(),0,1,hItem,TVI_LAST);
			}
		}

	}
public:
	void OnDocked(HDOCKBAR hBar,bool bHorizontal)
	{
		DWORD dwStyle = GetWindowLong(GWL_STYLE)&(~WS_SIZEBOX);
		SetWindowLong( GWL_STYLE, dwStyle);

		baseClass::OnDocked(hBar,bHorizontal);
	}
	void OnUndocked(HDOCKBAR hBar)
	{
		DWORD dwStyle = GetWindowLong(GWL_STYLE) | WS_SIZEBOX;
		SetWindowLong( GWL_STYLE , dwStyle);

		baseClass::OnUndocked(hBar);
	}

    DECLARE_WND_CLASS(_T("CFoldersDockingWindow"))
	BEGIN_MSG_MAP(thisClass)
		MESSAGE_HANDLER(WM_CREATE, OnCreate)
		MESSAGE_HANDLER(WM_SIZE, OnSize)
		CHAIN_MSG_MAP(baseClass)
	END_MSG_MAP()

	LRESULT OnCreate(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/)
	{
		m_images.Create(16, 16, TRUE, 3, 0);

		assert(m_images.m_hImageList);
		CBitmap bmp;

		bmp.LoadBitmap(IDB_DUMMYBMP);

		m_images.Add( bmp, RGB(255,255,255));

		m_tree.Create(m_hWnd,NULL,NULL,
						TVS_SHOWSELALWAYS | TVS_HASBUTTONS |
						TVS_LINESATROOT | TVS_HASLINES |
						TVS_EDITLABELS|TVS_SHOWSELALWAYS|
						TVS_DISABLEDRAGDROP|
						WS_CHILD | WS_VISIBLE);
		m_tree.SetImageList(m_images, TVSIL_NORMAL);
		FillTree(m_tree);
		return 0;
	}
	LRESULT OnSize(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/, BOOL& bHandled)
	{
		if(wParam != SIZE_MINIMIZED )
		{
			RECT rc;
			GetClientRect(&rc);
			::SetWindowPos(m_tree.m_hWnd, NULL, rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top ,SWP_NOZORDER | SWP_NOACTIVATE);
		}
		bHandled = FALSE;
		return 1;
	}
protected:
	CTreeViewCtrl	m_tree;
	CImageList		m_images;
};

#endif // !defined(AFX_FOLDERSDOCKINGWINDOW_H__46F73EC2_257A_4C57_A311_B5ECB00535DF__INCLUDED_)