195 lines
4.7 KiB
C++
195 lines
4.7 KiB
C++
//////////////////////////////////////////////////////////////////////////////
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/*++
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Copyright (C) Microsoft Corporation, 1998 - 1999
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Module Name:
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IASMultivaluedEditorPage.h
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Abstract:
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Declaration of the CMultivaluedEditorPage class.
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This class wraps a dialog which allows a user to edit the constituent
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items of a multivalued attribute.
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Declaration (and inline implementation) of the CMyOleSafeArrayLock helper class.
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This class locks an OleSafeArray for element access until it goes out of scope.
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Declaration of the SetUpAttributeEditor utility function.
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CoCreate's the appropriate attribute editor based on ProgID.
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See IASMultivaluedEditorPage.cpp for implementation.
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Revision History:
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mmaguire 06/25/98 - created
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--*/
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//////////////////////////////////////////////////////////////////////////////
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#if !defined(_MULTIVALUED_ATTRIBUTE_EDITOR_PAGE_H_)
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#define _MULTIVALUED_ATTRIBUTE_EDITOR_PAGE_H_
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//////////////////////////////////////////////////////////////////////////////
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// BEGIN INCLUDES
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//
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// where we can find what this class derives from:
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//
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//
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// where we can find what this class has or uses:
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//
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//
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// END INCLUDES
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//////////////////////////////////////////////////////////////////////////////
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#if _MSC_VER >= 1000
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#pragma once
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#endif // _MSC_VER >= 1000
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#include "dlgcshlp.h"
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/////////////////////////////////////////////////////////////////////////////
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// CMultivaluedEditorPage dialog
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class CMultivaluedEditorPage : public CHelpDialog
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{
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DECLARE_DYNCREATE(CMultivaluedEditorPage)
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public:
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CMultivaluedEditorPage();
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~CMultivaluedEditorPage();
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// Call this to pass this page an interface pointer to the "AttributeInfo"
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// which describes the attribute we are editing, and a pointer
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// to the variant containing the SafeArray of variant values.
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HRESULT SetData( IIASAttributeInfo *pIASAttributeInfo, VARIANT * pvarVariant );
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// Call this when you want the page to save its values to the
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// variant whose pointer you passed in SetData.
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HRESULT CommitArrayToVariant();
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// Set the m_strAttrXXXX members below before creating the page.
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// Dialog Data
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//{{AFX_DATA(CMultivaluedEditorPage)
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enum { IDD = IDD_IAS_MULTIVALUED_EDITOR };
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CListCtrl m_listMultiValues;
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::CString m_strAttrFormat;
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::CString m_strAttrName;
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::CString m_strAttrType;
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//}}AFX_DATA
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// Overrides
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// ClassWizard generate virtual function overrides
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//{{AFX_VIRTUAL(CMultivaluedEditorPage)
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protected:
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virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support
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//}}AFX_VIRTUAL
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// Implementation
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protected:
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// Generated message map functions
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//{{AFX_MSG(CMultivaluedEditorPage)
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virtual BOOL OnInitDialog();
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afx_msg void OnDblclkListIasMultiAttrs(NMHDR* pNMHDR, LRESULT* pResult);
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afx_msg void OnItemChangedListIasMultiAttrs(NMHDR* pNMHDR, LRESULT* pResult);
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afx_msg void OnButtonMoveUp();
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afx_msg void OnButtonMoveDown();
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afx_msg void OnButtonAddValue();
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afx_msg void OnButtonRemove();
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afx_msg void OnButtonEdit();
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// afx_msg void OnContextMenu(CWnd* pWnd, ::CPoint point);
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// afx_msg BOOL OnHelpInfo(HELPINFO* pHelpInfo);
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//}}AFX_MSG
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DECLARE_MESSAGE_MAP()
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// We use the standard MFC wrapper for SafeArrays.
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// Note: This class throws exceptions!!!! Use try{}catch{} blocks.
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COleSafeArray m_osaValueList;
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STDMETHOD(UpdateAttrListCtrl)();
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STDMETHOD(UpdateProfAttrListItem)(int nItem);
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STDMETHOD(EditItemInList)( long lIndex );
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// The "AttributeInfo" which contains info about the attribute we are editing.
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// Call SetData to set this.
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CComPtr<IIASAttributeInfo> m_spIASAttributeInfo;
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// A pointer to the variant we are editing. Call SetData to set this.
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VARIANT * m_pvarData;
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// Flag whether we value changed.
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// ISSUE: Is this used? Inherited from Baogang's code.
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BOOLEAN m_fIsDirty;
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};
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/////////////////////////////////////////////////////////////////////////////
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// CMyOleSafeArrayLock
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//
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// Small utility class for correct locking and unlocking of safe array.
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//
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class CMyOleSafeArrayLock
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{
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public:
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CMyOleSafeArrayLock( COleSafeArray & osa )
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{
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m_posa = & osa;
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m_posa->Lock();
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}
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~CMyOleSafeArrayLock()
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{
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m_posa->Unlock();
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}
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private:
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COleSafeArray * m_posa;
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};
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//////////////////////////////////////////////////////////////////////////////
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/*++
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SetUpAttributeEditor
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Utility function which, given a schema attribute, CoCreates the correct
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editor and sets it up for use with the given schema attribute.
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--*/
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//////////////////////////////////////////////////////////////////////////////
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STDMETHODIMP SetUpAttributeEditor( /* in */ IIASAttributeInfo *pAttributeInfo
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, /* out */ IIASAttributeEditor ** ppIIASAttributeEditor
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);
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//{{AFX_INSERT_LOCATION}}
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// Microsoft Developer Studio will insert additional declarations immediately before the previous line.
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#endif // _MULTIVALUED_ATTRIBUTE_EDITOR_PAGE_H_
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