Index: src/ch/ch.h
===================================================================
diff -u -ra08ca9e12d93e9a036a5cf739348ff3ef2a58be8 -rf102f95617e81f56adbed6403e42602ea8c509b5
--- src/ch/ch.h	(.../ch.h)	(revision a08ca9e12d93e9a036a5cf739348ff3ef2a58be8)
+++ src/ch/ch.h	(.../ch.h)	(revision f102f95617e81f56adbed6403e42602ea8c509b5)
@@ -21,38 +21,40 @@
 
 #include "AppHelper.h"
 #include "../libictranslate/ResourceManager.h"
-#include "../libchcore/TConfig.h"
 #include "TShellExtensionClient.h"
 #include "TCommandLineParser.h"
 #include "../liblogger/TLogger.h"
-#include "../libchcore/TCoreEngine.h"
+#include "TShellExtensionConfig.h"
+#include "../libchengine/TConfig.h"
+#include "../libchengine/TCoreEngine.h"
 
 class CCopyHandlerApp : public CWinApp, public CAppHelper
 {
 public:
 	CCopyHandlerApp();
 	~CCopyHandlerApp();
 
-	virtual BOOL InitInstance() override;
-	virtual int ExitInstance() override;
+	BOOL InitInstance() override;
+	int ExitInstance() override;
 
-	virtual void HtmlHelp(DWORD_PTR dwData, UINT nCmd) override;
+	void HtmlHelp(DWORD_PTR dwData, UINT nCmd) override;
 
-	PCTSTR GetHelpPath() const { return m_pszHelpFilePath; };
+	PCTSTR GetHelpPath() const { return m_pszHelpFilePath; }
 
-	friend int MsgBox(UINT uiID, UINT nType=MB_OK, UINT nIDHelp=0);
+	static int MsgBox(UINT uiID, UINT nType=MB_OK, UINT nIDHelp=0);
 
 	friend CCopyHandlerApp& GetApplication();
 	static ictranslate::CResourceManager& GetResManager();
-	static chcore::TConfig& GetConfig();
+	static chengine::TConfig& GetConfig();
 
 	logger::TLogFileDataPtr GetLogFileData() const;
 	logger::TMultiLoggerConfigPtr GetEngineLoggerConfig() const;
+	TShellExtensionConfigPtr GetShellExtensionConfig() const;
 
 	void RegisterShellExtension();
 	void UnregisterShellExtension();
 
-	void OnConfigNotify(const chcore::TStringSet& setPropNames);
+	void OnConfigNotify(const string::TStringSet& setPropNames);
 	void OnResManNotify(UINT uiType);
 
 	const TCommandLineParser& GetCommandLine() const { return m_cmdLineParser; }
@@ -65,23 +67,29 @@
 	bool ParseCommandLine();
 
 protected:
-	TShellExtensionClient m_tShellExtClient;
-	TCommandLineParser m_cmdLineParser;
+	logger::TMultiLoggerConfigPtr m_spAppLoggerConfig;
+	logger::TMultiLoggerConfigPtr m_spEngineLoggerConfig;
 
-	chcore::TCoreEngine m_chEngine;
 	logger::TLoggerPtr m_spLog;
 
-	logger::TMultiLoggerConfigPtr m_spAppLoggerConfig;
-	logger::TMultiLoggerConfigPtr m_spEngineLoggerConfig;
+	TCommandLineParser m_cmdLineParser;
 
+	chengine::TCoreEngine m_chEngine;
+
+	TShellExtensionConfigPtr m_shellExtConfig;
+	TShellExtensionClient m_tShellExtClient;
+
 	CWnd *m_pMainWindow;
+	bool m_bComInitialized = false;
 
 	DECLARE_MESSAGE_MAP()
 
 private:
 	void InitLoggers();
 };
 
+CCopyHandlerApp& GetApplication();
+
 inline CCopyHandlerApp& GetApp()
 {
 	return GetApplication();
@@ -97,9 +105,19 @@
 	return CCopyHandlerApp::GetResManager();
 }
 
-inline chcore::TConfig& GetConfig()
+inline chengine::TConfig& GetConfig()
 {
 	return CCopyHandlerApp::GetConfig();
 }
 
+inline TShellExtensionConfigPtr GetShellExtensionConfig()
+{
+	return GetApp().GetShellExtensionConfig();
+}
+
+inline int MsgBox(UINT uiID, UINT nType = MB_OK, UINT nIDHelp = 0)
+{
+	return GetApp().MsgBox(uiID, nType, nIDHelp);
+}
+
 #endif