bcgworkspace.h

一个完整的编辑器的代码（很值得参考

//*******************************************************************************
// COPYRIGHT NOTES
// ---------------
// This source code is a part of BCGControlBar library.
// You may use, compile or redistribute it as part of your application 
// for free. You cannot redistribute it as a part of a software development 
// library without the agreement of the author. If the sources are 
// distributed along with the application, you should leave the original 
// copyright notes in the source code without any changes.
// This code can be used WITHOUT ANY WARRANTIES on your own risk.
// 
// Stas Levin <[e-mail]>
//*******************************************************************************

#if !defined(AFX_BCGWORKSPACE_H__C82F6ED0_8263_11D3_A9EF_005056800000__INCLUDED_)
#define AFX_BCGWORKSPACE_H__C82F6ED0_8263_11D3_A9EF_005056800000__INCLUDED_

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

class CBCGMouseManager;
class CBCGContextMenuManager;
class CBCGKeyboardManager;
class CBCGFrameImpl;
class CBCGMDIFrameWnd;
class CBCGFrameWnd;
class CBCGOleIPFrameWnd;

class CBCGWorkspace;

// Some accessor functions
BCGCONTROLBARDLLEXPORT CBCGWorkspace* GetWorkspace();
#define WORKSPACE (*GetWorkspace())

//---------------------------------------------------------------------------------
//  *
//  * This class is useful to store all the customizations at once
//  *
//  *
//  * you may use this as a mixin class for your CWinApp object !
//  *
//  * i.g. "class CMyApp : public CWinApp, public CBCGWorkspace {...};"
//  *
//  * but you may also use it standalone. Just call once UseWorkspaceManager
//  *
//---------------------------------------------------------------------------------
class BCGCONTROLBARDLLEXPORT CBCGWorkspace
{
	//----------------
	// By Erwin Tratar
	//----------------
public:
	CBCGWorkspace();
	virtual ~CBCGWorkspace();

	static BOOL UseWorkspaceManager(LPCTSTR lpszSectionName = NULL);
	LPCTSTR SetRegistryBase(LPCTSTR lpszSectionName = NULL);

	BOOL	InitMouseManager();
	BOOL	InitContextMenuManager();
	BOOL	InitKeyboardManager();

	CBCGMouseManager*		GetMouseManager();
	CBCGContextMenuManager*	GetContextMenuManager();
	CBCGKeyboardManager*	GetKeyboardManager();

	// Call on of those in CMyApp::InitInstance just after ProcessShellCommand()
	// and before pMainFrame->ShowWindow(). See BCGDevStudioExample
	BOOL LoadState (CBCGMDIFrameWnd* pFrame, LPCTSTR lpszSectionName = NULL);
	BOOL LoadState (CBCGFrameWnd* pFrame, LPCTSTR lpszSectionName = NULL);
	BOOL LoadState (CBCGOleIPFrameWnd* pFrame, LPCTSTR lpszSectionName = NULL);
	virtual BOOL LoadState (LPCTSTR lpszSectionName = NULL, CBCGFrameImpl* pFrameImpl = NULL);

	virtual BOOL CleanState (LPCTSTR lpszSectionName = NULL);
	virtual BOOL SaveState (LPCTSTR lpszSectionName = NULL, CBCGFrameImpl* pFrameImpl = NULL);

	virtual BOOL OnViewDoubleClick (CWnd* pWnd, int iViewId);
	virtual BOOL ShowPopupMenu (UINT uiMenuResId, const CPoint& point, CWnd* pWnd);

	CString	GetRegSectionPath (LPCTSTR szSectionAdd = _T(""));


	// These functions load and store values from the "Custom" subkey
	// To use subkeys of the "Custom" subkey use GetSectionInt() etc.
	// instead
	int		GetInt(LPCTSTR lpszEntry, int nDefault = 0);
	CString	GetString(LPCTSTR lpszEntry, LPCTSTR lpzDefault = _T(""));
	BOOL	GetBinary(LPCTSTR lpszEntry, LPBYTE* ppData, UINT* pBytes);
	BOOL	GetObject(LPCTSTR lpszEntry, CObject& obj);

	BOOL	WriteInt(LPCTSTR lpszEntry, int nValue );
	BOOL	WriteString(LPCTSTR lpszEntry, LPCTSTR lpszValue );
	BOOL	WriteBinary(LPCTSTR lpszEntry, LPBYTE pData, UINT nBytes);
	BOOL	WriteObject(LPCTSTR lpszEntry, CObject& obj);

	
	// These functions load and store values from a given subkey
	// of the "Custom" subkey. For simpler access you may use
	// GetInt() etc.
	int		GetSectionInt( LPCTSTR lpszSubSection, LPCTSTR lpszEntry, int nDefault = 0);
	CString	GetSectionString( LPCTSTR lpszSubSection, LPCTSTR lpszEntry, LPCTSTR lpszDefault = _T(""));
	BOOL	GetSectionBinary(LPCTSTR lpszSubSection, LPCTSTR lpszEntry, LPBYTE* ppData, UINT* pBytes);
	BOOL	GetSectionObject(LPCTSTR lpszSubSection, LPCTSTR lpszEntry, CObject& obj);

	BOOL	WriteSectionInt( LPCTSTR lpszSubSection, LPCTSTR lpszEntry, int nValue );
	BOOL	WriteSectionString( LPCTSTR lpszSubSection, LPCTSTR lpszEntry, LPCTSTR lpszValue );
	BOOL	WriteSectionBinary(LPCTSTR lpszSubSection, LPCTSTR lpszEntry, LPBYTE pData, UINT nBytes);
	BOOL	WriteSectionObject(LPCTSTR lpszSubSection, LPCTSTR lpszEntry, CObject& obj);


protected:
	friend class CBCGFrameImpl;

	// Overidables for customization
	virtual	void OnClosingMainFrame (CBCGFrameImpl* pFrameImpl);
	
	// called before anything is loaded
	virtual void PreLoadState() {}

	// called after everything is loaded
	virtual void LoadCustomState() {}

	// called before anything is saved
	virtual void PreSaveState() {}

	// called after everything is saved
	virtual void SaveCustomState() {}

	BOOL LoadWindowPlacement (
					CRect& rectNormalPosition, int& nFflags, int& nShowCmd);
	BOOL StoreWindowPlacement (
				const CRect& rectNormalPosition, int nFflags, int nShowCmd);
protected:
	CString	m_strRegSection;

	BOOL	m_bKeyboardManagerAutocreated;
	BOOL	m_bContextMenuManagerAutocreated;
	BOOL	m_bMouseManagerAutocreated;
};

#endif // !defined(AFX_BCGWORKSPACE_H__C82F6ED0_8263_11D3_A9EF_005056800000__INCLUDED_)