215 lines
8.3 KiB
C
215 lines
8.3 KiB
C
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//+-------------------------------------------------------------------------
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//
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// Microsoft Windows
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//
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// Copyright (C) Microsoft Corporation, 1999 - 1999
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//
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// File: menuitem.h
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//
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//--------------------------------------------------------------------------
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// MenuItem.h : Declaration of the CMenuItem class.
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/////////////////////////////////////////////////////////////////////////////
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// MenuItem.h : See MenuItem.cpp for implementation.
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#ifndef _MENUITEM_H
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#define _MENUITEM_H
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#ifndef DECLSPEC_UUID
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#if _MSC_VER >= 1100
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#define DECLSPEC_UUID(x) __declspec(uuid(x))
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#else
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#define DECLSPEC_UUID(x)
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#endif
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#endif
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#include "ndmgr.h"
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#include "cmenuinfo.h"
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// menu owner IDs
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#define OWNERID_NATIVE 0
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#define OWNERID_PRIMARY_MIN 1
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#define OWNERID_PRIMARY_MAX 0x7FFFFFFF
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#define OWNERID_THIRD_PARTY_MIN 0x80000000
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#define OWNERID_THIRD_PARTY_MAX 0xFFFFFFFE
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#define OWNERID_INVALID 0xFFFFFFFF
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inline BOOL IsSystemOwnerID( MENU_OWNER_ID ownerid )
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{ return (OWNERID_NATIVE == ownerid); }
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inline BOOL IsPrimaryOwnerID( MENU_OWNER_ID ownerid )
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{ return (OWNERID_PRIMARY_MIN <= ownerid && OWNERID_PRIMARY_MAX >= ownerid ); }
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inline BOOL IsThirdPartyOwnerID( MENU_OWNER_ID ownerid )
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{ return (OWNERID_THIRD_PARTY_MIN <= ownerid && OWNERID_THIRD_PARTY_MAX >= ownerid ); }
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inline BOOL IsSpecialInsertionPointID( long lInsertionPointID )
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{ return (lInsertionPointID & CCM_INSERTIONPOINTID_MASK_SPECIAL); }
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inline BOOL IsSharedInsertionPointID( long lInsertionPointID )
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{ return (lInsertionPointID & CCM_INSERTIONPOINTID_MASK_SHARED); }
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inline BOOL IsCreatePrimaryInsertionPointID( long lInsertionPointID )
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{ return (lInsertionPointID & CCM_INSERTIONPOINTID_MASK_CREATE_PRIMARY); }
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inline BOOL IsAddPrimaryInsertionPointID( long lInsertionPointID )
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{ return (lInsertionPointID & CCM_INSERTIONPOINTID_MASK_ADD_PRIMARY); }
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inline BOOL IsAdd3rdPartyInsertionPointID( long lInsertionPointID )
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{ return (lInsertionPointID & CCM_INSERTIONPOINTID_MASK_ADD_3RDPARTY); }
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inline BOOL IsReservedInsertionPointID( long lInsertionPointID )
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{ return (lInsertionPointID & CCM_INSERTIONPOINTID_MASK_RESERVED); }
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inline BOOL IsReservedCommandID( long lCommandID )
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{ return (lCommandID & CCM_COMMANDID_MASK_RESERVED); }
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#define MENUITEM_BASE_ID 1000
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/*+-------------------------------------------------------------------------*
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* class CMenuItem
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*
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*
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* PURPOSE: Encapsulates all information, including how to execute,
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* for a menu item.
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*
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*+-------------------------------------------------------------------------*/
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class CMenuItem :
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public CTiedObject
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{
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DECLARE_NOT_COPIABLE(CMenuItem)
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DECLARE_NOT_ASSIGNABLE(CMenuItem)
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public:
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CMenuItem( LPCTSTR lpszName,
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LPCTSTR lpszStatusBarText,
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LPCTSTR lpszLanguageIndependentName,
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LPCTSTR lpszPath,
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LPCTSTR lpszLanguageIndependentPath,
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long nCommandID,
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long nMenuItemID,
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long nFlags,
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MENU_OWNER_ID ownerID,
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IExtendContextMenu * pExtendContextMenu,
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IDataObject * pDataObject,
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DWORD fSpecialFlags,
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bool bPassCommandBackToSnapin = false );
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virtual ~CMenuItem();
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// Interfaces
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public:
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// use MFC's standard object validity technique
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virtual void AssertValid();
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public:
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void GetMenuItemName(LPTSTR pBuffer, int* pLen);
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LPCTSTR GetMenuItemName() const { return m_strName; }
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LPCTSTR GetMenuItemStatusBarText() const { return m_strStatusBarText; }
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LPCTSTR GetLanguageIndependentName() const { return m_strLanguageIndependentName;}
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LPCTSTR GetPath() const { return m_strPath;}
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LPCTSTR GetLanguageIndependentPath() const { return m_strLanguageIndependentPath;}
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long GetCommandID() const { return m_nCommandID; }
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long GetMenuItemID() const { return m_nMenuItemID; }
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long GetMenuItemFlags() const { return m_nFlags; }
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void SetMenuItemFlags( long nFlags ) { m_nFlags = nFlags; }
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MENU_OWNER_ID GetMenuItemOwner() const { return m_OwnerID; }
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MenuItemList& GetMenuItemSubmenu() { return m_SubMenu; }
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DWORD GetSpecialFlags() const { return m_fSpecialFlags;}
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HMENU GetPopupMenuHandle() { return m_PopupMenuHandle; }
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void SetPopupMenuHandle( HMENU hmenu ) { m_PopupMenuHandle = hmenu; }
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BOOL IsPopupMenu() { return (MF_POPUP & m_nFlags); }
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BOOL IsSpecialItemDefault() { return (m_fSpecialFlags & CCM_SPECIAL_DEFAULT_ITEM); }
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BOOL IsSpecialSeparator() { return (m_fSpecialFlags & CCM_SPECIAL_SEPARATOR); }
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BOOL IsSpecialSubmenu() { return (m_fSpecialFlags & CCM_SPECIAL_SUBMENU); }
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BOOL IsSpecialInsertionPoint() { return (m_fSpecialFlags & CCM_SPECIAL_INSERTION_POINT); }
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BOOL HasChildList() { return ((m_nFlags & MF_POPUP) || IsSpecialInsertionPoint()); }
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CMenuItem* FindItemByPath( LPCTSTR lpstrPath );
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// creates and returns a ContextMenu interface.
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SC ScGetMenuItem(PPMENUITEM ppMenuItem);
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// MenuItem methods.
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virtual SC ScExecute(); // executes the menu item.
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virtual SC Scget_DisplayName(PBSTR pbstrName);
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virtual SC Scget_LanguageIndependentName(PBSTR LanguageIndependentName);
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virtual SC Scget_Path(PBSTR pbstrPath);
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virtual SC Scget_LanguageIndependentPath(PBSTR LanguageIndependentPath);
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virtual SC Scget_Enabled(PBOOL pBool);
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bool NeedsToPassCommandBackToSnapin() { return m_bPassCommandBackToSnapin; }
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private:
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CStr m_strName;
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CStr m_strStatusBarText;
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CStr m_strPath;
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CStr m_strLanguageIndependentName;
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CStr m_strLanguageIndependentPath;
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long m_nCommandID;
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long m_nMenuItemID;
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long m_nFlags;
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MENU_OWNER_ID m_OwnerID;
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long m_fSpecialFlags;
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HMENU m_PopupMenuHandle;
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MenuItemList m_SubMenu;
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IExtendContextMenuPtr m_spExtendContextMenu; // the callback called when the item is executed.
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IDataObject* m_pDataObject;
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BOOL m_bEnabled;
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MenuItemPtr m_spMenuItem;
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bool m_bPassCommandBackToSnapin;
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};
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/*+-------------------------------------------------------------------------*
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*
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* CRootMenuItem
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*
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* PURPOSE: The root menu item.
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*
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* RETURNS:
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* class
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*
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*+-------------------------------------------------------------------------*/
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class
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CRootMenuItem : public CMenuItem
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{
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public:
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CRootMenuItem() : CMenuItem(NULL/*lpszName*/, NULL/*lpszStatusBarText*/, NULL/*lpszLanguageIndependentName*/,
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NULL/*lpszPath*/, NULL/*lpszLanguageIndependentPath*/, 0/*nCommandID*/,
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0/*nMenuItemID*/,MF_POPUP/*nFlags*/,0/*ownerID*/, NULL/*pExtendContextMenu*/,
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NULL/*pDataObject*/, 0/*fSpecialFlags*/)
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{
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}
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virtual SC ScExecute() const {SC sc; return sc;} // does nothing.
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};
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/////////////////////////////////////////////////////////////////////////////
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// SnapinStruct
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class SnapinStruct
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{
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// cannot assign - will unbalance m_pIDataObject refs
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DECLARE_NOT_COPIABLE(SnapinStruct)
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DECLARE_NOT_ASSIGNABLE(SnapinStruct)
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public:
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IExtendContextMenuPtr pIExtendContextMenu;
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MENU_OWNER_ID m_OwnerID;
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IDataObject* m_pIDataObject;
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SnapinStruct( IExtendContextMenu* pintf,
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IDataObject* pIDataObject,
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MENU_OWNER_ID ownerID)
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: pIExtendContextMenu( pintf ),
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m_OwnerID( ownerID )
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{
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ASSERT( NULL != pintf && NULL != pIDataObject );
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m_pIDataObject = pIDataObject;
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if (! IS_SPECIAL_DATAOBJECT(m_pIDataObject))
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m_pIDataObject->AddRef();
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}
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~SnapinStruct()
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{
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if (! IS_SPECIAL_DATAOBJECT(m_pIDataObject))
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m_pIDataObject->Release();
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}
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};
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#endif
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