83 lines
2.4 KiB
C
83 lines
2.4 KiB
C
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/*--------------------------------------------------------------------------*
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*
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* Microsoft Windows
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* Copyright (C) Microsoft Corporation, 1992 - 1999
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*
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* File: tasknode.h
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*
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* Contents: Interface file for console taskpad CMTNode- and CNode-derived
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* classes.
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*
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* History: 29-Oct-98 jeffro Created
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*
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*--------------------------------------------------------------------------*/
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#ifndef TASKNODE_H
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#define TASKNODE_H
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#pragma once
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class CConsoleTaskCallbackImpl;
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//____________________________________________________________________________
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//
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// Class: CConsoleTaskCallbackImpl
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//
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// PURPOSE: Implements ITaskCallback.
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//____________________________________________________________________________
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//
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class CConsoleTaskCallbackImpl :
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public ITaskCallback,
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public CComObjectRoot
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{
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// typedefs
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typedef CConsoleTaskpad::TaskIter TaskIter;
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DECLARE_NOT_AGGREGATABLE(CConsoleTaskCallbackImpl)
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BEGIN_COM_MAP(CConsoleTaskCallbackImpl)
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COM_INTERFACE_ENTRY(ITaskCallback)
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END_COM_MAP()
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public:
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// must call Initialize after constructing.
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SC ScInitialize(const CLSID& clsid);
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SC ScInitialize(CConsoleTaskpad *pConsoleTaskpad, CScopeTree *pScopeTree, CNode *pNodeTarget);
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// ITaskCallback
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STDMETHOD(IsEditable)();
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STDMETHOD(OnModifyTaskpad)();
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STDMETHOD(OnDeleteTaskpad)();
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STDMETHOD(GetTaskpadID)(GUID *pGuid);
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// constructor/destructor
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CConsoleTaskCallbackImpl();
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HRESULT OnNewTask();
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void EnumerateTasks();
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CConsoleTaskpad * GetConsoleTaskpad() const {return m_pConsoleTaskpad;}
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private: // implementation
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void CheckInitialized() const {ASSERT(m_fInitialized);}
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CNode* GetTargetNode() const {CheckInitialized(); return m_pNodeTarget;}
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CScopeTree * GetScopeTree() const {return m_pScopeTree;}
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CViewData * GetViewData() const {return m_pViewData;}
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bool IsTaskpad() const { return (m_fTaskpad); }
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// attributes
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CLSID m_clsid;
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bool m_fTaskpad;
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/*
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* these are used for console taskpads only
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*/
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bool m_fInitialized;
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CConsoleTaskpad * m_pConsoleTaskpad;
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CViewData * m_pViewData;
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CScopeTree * m_pScopeTree;
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CNode * m_pNodeTarget;
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};
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#endif /* TASKNODE_H */
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