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//////////////////////////////////////////////////////////////////
//
// 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_)
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