1 files changed, 104 insertions, 0 deletions
diff --git a/Common/ComponentHolder.h b/Common/ComponentHolder.h
new file mode 100644
index 0000000..66b90e2
--- /dev/null
+++ b/Common/ComponentHolder.h
@@ -0,0 +1,104 @@
+//////////////////////////////////////////////////////////////////
+//  
+// ComponentHolder.h: interface for the CComponentHolder class.
+//
+// Holds one componet (either DOS or Windows)
+//
+// Is Initialized when either DOS or Windows pointer is valid
+//
+// virtual functions make it possible to override the funtionality
+// and create host based app specific components.
+// See shutdown.exe program for example of this
+//
+//////////////////////////////////////////////////////////////////////
+
+#if !defined(COMPONENTHOLDER_H__FDBF1422_18AE_11D2_B2D4_0020182B97FC__INCLUDED_)
+#define COMPONENTHOLDER_H__FDBF1422_18AE_11D2_B2D4_0020182B97FC__INCLUDED_
+
+#if _MSC_VER >= 1000
+#pragma once
+#endif // _MSC_VER >= 1000
+
+#include "../common/defines.h"
+#include "../common/interfaces.h"
+#include "../common/ComponentData.h"
+
+#include <mystring.h>
+
+#define CComObjectMember CComObjectGlobal
+
+class CComponentHolder
+{
+
+public:
+	CComponentHolder();
+	virtual ~CComponentHolder();
+
+	// Calls main component function for Windows Components
+	virtual HRESULT DoShutdown(DWORD dwMode, HWND hwndParent = NULL);
+	// Calls main component function for DOS Components
+	virtual HRESULT GetBatchText(string& sBatchText);
+
+
+	// Initialization 
+	// Needs  Registry Key to Initialize and Save the Component Data
+	virtual bool IsInitialized();
+	virtual HRESULT Initialize(const CLSID& clsid, const string& sRegKey);
+	virtual HRESULT Initialize(const string& sID, const string& sRegKey);
+
+
+	virtual HRESULT Release();
+
+	// Returns type (DOS or Windows)
+	virtual UINT GetType();
+
+	// Get's a IUnknown to the Component
+	virtual IUnknown* GetUnknown();
+
+protected:
+	ISecureShutdownDOS* m_pComponentDOS;
+	ISecureShutdownWin* m_pComponentWin;
+
+	// Component ID
+protected:
+	string m_sID;
+public:
+	virtual const string& GetID() const { return m_sID; };
+
+	// Name
+protected:
+	string m_sName;
+public:
+	const string& GetName() const { return m_sName; };
+
+/*
+#ifndef NS_NO_PROPPAGE
+	// Component Property Page
+protected:
+	CComObjectMember<CPropPageHolder> m_PropPage;
+public:
+//	virtual HRESULT GetPropPage(CPropPageHolder** pPropPage);
+//	bool HasPropPage();
+#endif // NS_NO_PROPPAGE
+*/
+
+	// Component's Data
+protected:
+	CComObjectMember<CComponentData> m_Data;
+public:
+	virtual CComponentData* GetData() { return &m_Data; };
+
+
+	// Host specific Funtions for accessing component data
+public:
+	int GetInfoInt(NightSecInfo nsItem, int nDefault);
+	string GetInfoStr(NightSecInfo nsItem, const string& sDefault);
+	CComVariant GetInfo(NightSecInfo nsItem);
+	virtual bool IsEnabled() { return m_Data.GetInt(ENABLED_KEY, false) ? true : false; };
+	virtual bool Enable(bool bEnable) { return m_Data.WriteInt(ENABLED_KEY, bEnable); } ;
+	virtual int GetPos() { return m_Data.GetInt(POSITION_KEY, 1); } ;
+	virtual bool SetPos(int nPos) { return m_Data.WriteInt(POSITION_KEY, nPos); } ;
+
+};
+
+#endif // !defined(COMPONENTHOLDER_H__FDBF1422_18AE_11D2_B2D4_0020182B97FC__INCLUDED_)