Index: src/ch/ch.h
===================================================================
diff -u -N -rf6c4389122d92e5f84a509e9be0facebac429151 -rd0fdcc905035e648382256101a3d99f429af6d56
--- src/ch/ch.h	(.../ch.h)	(revision f6c4389122d92e5f84a509e9be0facebac429151)
+++ src/ch/ch.h	(.../ch.h)	(revision d0fdcc905035e648382256101a3d99f429af6d56)
@@ -26,6 +26,7 @@
 #include "resource.h"       // main symbols
 #include "AppHelper.h"
 #include "CfgProperties.h"
+#include "../chext/chext.h"
 //#include "LogFile.h"
 #include "../libicpf/log.h"
 #include "../libchcore/EngineCfg.h"
@@ -41,17 +42,14 @@
 class CCopyHandlerApp : public CWinApp, public CAppHelper
 {
 public:
-//	BOOL RegisterShellExt();
 	CCopyHandlerApp();
 	~CCopyHandlerApp();
 
 // Overrides
-	// ClassWizard generated virtual function overrides
-	//{{AFX_VIRTUAL(CCopyHandlerApp)
-	public:
+public:
 	virtual BOOL InitInstance();
-	//}}AFX_VIRTUAL
 
+
 	virtual void HtmlHelp(DWORD_PTR dwData, UINT nCmd);
 
 	PCTSTR GetHelpPath() const { return m_pszHelpFilePath; };
@@ -63,6 +61,8 @@
 	friend chcore::engine_config* GetConfig();
 //	friend CLogFile* GetLog();
 
+	bool IsShellExtEnabled() const;
+
 	void OnConfigNotify(uint_t uiPropID);
 	void OnResManNotify(UINT uiType);
 protected:
@@ -75,6 +75,8 @@
 	chcore::engine_config m_cfgSettings;
 	icpf::log_file m_lfLog;
 
+	IShellExtControl* m_piShellExtControl;
+
 	CWnd *m_pMainWindow;
 	// currently opened dialogs
 //	list<CWnd*> m_lhDialogs;
@@ -88,6 +90,8 @@
 	//{{AFX_MSG(CCopyHandlerApp)
 	//}}AFX_MSG
 	DECLARE_MESSAGE_MAP()
+public:
+	virtual int ExitInstance();
 };