404 lines
11 KiB
C++
404 lines
11 KiB
C++
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//+-------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1996 - 2001.
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//
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// File: Snapin.hxx
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//
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// Contents: MMC snapin for CI.
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//
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// History: 26-Nov-1996 KyleP Created
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//
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//--------------------------------------------------------------------------
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#pragma once
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#include <catalog.hxx>
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#include <rootnode.hxx>
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class CMachineAdmin;
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class CCISnapin;
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class CCISnapinData : public IComponentData,
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public IExtendContextMenu,
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public IExtendPropertySheet,
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public IPersistStream,
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public ISnapinAbout,
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public ISnapinHelp2
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{
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public:
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//
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// IUnknown
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//
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virtual SCODE STDMETHODCALLTYPE QueryInterface( REFIID riid,
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void ** ppvObject);
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virtual ULONG STDMETHODCALLTYPE AddRef();
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virtual ULONG STDMETHODCALLTYPE Release();
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//
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// IComponentData
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//
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virtual SCODE STDMETHODCALLTYPE Initialize( IUnknown * pUnknown );
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virtual SCODE STDMETHODCALLTYPE CreateComponent( IComponent * * ppComponent );
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virtual SCODE STDMETHODCALLTYPE Notify( IDataObject * lpDataObject,
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MMC_NOTIFY_TYPE event,
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LPARAM arg,
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LPARAM param);
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virtual SCODE STDMETHODCALLTYPE Destroy();
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virtual SCODE STDMETHODCALLTYPE QueryDataObject( MMC_COOKIE cookie,
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DATA_OBJECT_TYPES type,
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IDataObject * * ppDataObject );
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virtual SCODE STDMETHODCALLTYPE GetDisplayInfo( SCOPEDATAITEM * pScopeDataItem );
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virtual SCODE STDMETHODCALLTYPE CompareObjects( IDataObject * lpDataObjectA,
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IDataObject * lpDataObjectB );
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//
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// IExtendPropertySheet
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//
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virtual SCODE STDMETHODCALLTYPE CreatePropertyPages( IPropertySheetCallback * lpProvider,
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LONG_PTR handle,
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IDataObject * lpIDataObject );
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virtual SCODE STDMETHODCALLTYPE QueryPagesFor( IDataObject * lpDataObject );
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//
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// IExtendContextMenu
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//
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virtual SCODE STDMETHODCALLTYPE AddMenuItems( IDataObject * piDataObject,
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IContextMenuCallback * piCallback,
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long * pInsertionAllowed );
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virtual SCODE STDMETHODCALLTYPE Command( long lCommandID,
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IDataObject * piDataObject );
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//
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// IPersist
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//
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virtual SCODE STDMETHODCALLTYPE GetClassID( CLSID * pClassID );
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//
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// IPersistStream
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//
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virtual SCODE STDMETHODCALLTYPE IsDirty();
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virtual SCODE STDMETHODCALLTYPE Load( IStream * pStm );
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virtual SCODE STDMETHODCALLTYPE Save( IStream * pStm, BOOL fClearDirty );
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virtual SCODE STDMETHODCALLTYPE GetSizeMax( ULARGE_INTEGER * pcbSize );
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//
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// ISnapinAbout methods
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//
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virtual SCODE STDMETHODCALLTYPE GetSnapinDescription(LPOLESTR *lpDescription);
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virtual SCODE STDMETHODCALLTYPE GetProvider(LPOLESTR *lpName);
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virtual SCODE STDMETHODCALLTYPE GetSnapinVersion(LPOLESTR *lpVersion);
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virtual SCODE STDMETHODCALLTYPE GetSnapinImage(HICON *hAppIcon);
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virtual SCODE STDMETHODCALLTYPE GetStaticFolderImage(
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HBITMAP *hSmallImage,
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HBITMAP *hSmallImageOpen,
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HBITMAP *hLargeImage,
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COLORREF *cMask);
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//
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// ISnapinHelp2 methods (derived from ISnapinHelp)
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//
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virtual SCODE STDMETHODCALLTYPE GetHelpTopic( LPOLESTR *lpCompiledHelpFile);
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virtual SCODE STDMETHODCALLTYPE GetLinkedTopics( LPOLESTR *lpCompiledHelpFiles);
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//
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// Local
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//
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CCISnapinData();
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CCatalogs & GetCatalogs() { return _Catalogs; }
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SCODE STDMETHODCALLTYPE GetHelpTopic2( LPOLESTR *lpCompiledHelpFile);
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void SetRootDisplay();
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WCHAR const * GetRootDisplay() { return _xwcsTitle.Get(); }
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WCHAR const * GetType() { return _xwcsType.Get(); }
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WCHAR const * GetDescription() { return _xwcsDescription.Get(); }
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IConsoleNameSpace & GetConsoleNameSpace() { return *_pScopePane; }
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void RemoveCatalog( CCIAdminDO * pDO );
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LONG_PTR NotifyHandle() { return _notifHandle; }
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BOOL IsURLDeselected() { return _fURLDeselected; }
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void SetURLDeselected( BOOL f ) { _fURLDeselected = f; }
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void SetButtonState( int idCommand,
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MMC_BUTTON_STATE nState,
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BOOL bState);
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private:
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friend class CCIAdminCF;
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~CCISnapinData();
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void ShowFolder( CCIAdminDO * pDO, BOOL fExpanded, HSCOPEITEM hScopeItem );
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BOOL IsRoot( CCIAdminDO * pDO )
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{
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return ( 0 == pDO );
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}
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void Refresh();
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void MaybeEnableCI( CMachineAdmin & MachineAdmin );
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//
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// MMC Interfaces
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//
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IConsole * _pFrame;
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HWND _hFrameWindow;
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IConsoleNameSpace * _pScopePane;
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//
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// Result pane(s)
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//
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CRootNode _rootNode;
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CCatalogs _Catalogs;
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XGrowable<WCHAR> _xwcsTitle;
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XGrowable<WCHAR> _xwcsType;
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XGrowable<WCHAR> _xwcsDescription;
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BOOL _fIsInitialized;
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BOOL _fIsExtension;
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LONG_PTR _notifHandle;
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//
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// Refcounting & child tracking
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//
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CCISnapin * _pChild;
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BOOL _fDirty;
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long _uRefs;
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//
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// Enable-CI
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//
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BOOL _fTriedEnable;
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// Misc -- set to to true when the URL item is deselected
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// This flag is used to determine when to ignore a callback
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// that has a IDataObject for the query page. See bug # 330306.
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// This flag is set when the URL on the scope pane is deselected,
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// which happens whenever the user goes to left click on the query
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// page. We don't receive a valid IDataObject ptr when MMC calls
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// us back in response to this l-click on the query page, hence the
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// AV documented in the bug. This is the only instance when we get
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// an invalid dataobject ptr when we l-click on the view pane (of
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// our snapin)
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BOOL _fURLDeselected;
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};
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//+-------------------------------------------------------------------------
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//
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// Class: CCISnapin
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//
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// Purpose: MMC snap-in
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//
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// History: 26-Nov-1996 KyleP Created
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//
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//--------------------------------------------------------------------------
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class CCISnapin : public IComponent,
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public IExtendPropertySheet,
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public IExtendContextMenu,
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public IExtendControlbar
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//public IResultCallback
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{
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public:
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//
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// IUnknown
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//
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virtual SCODE STDMETHODCALLTYPE QueryInterface( REFIID riid,
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void ** ppvObject);
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virtual ULONG STDMETHODCALLTYPE AddRef();
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virtual ULONG STDMETHODCALLTYPE Release();
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//
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// IComponent
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//
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virtual SCODE STDMETHODCALLTYPE Initialize( IConsole * lpConsole );
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virtual SCODE STDMETHODCALLTYPE Notify( IDataObject * pDO,
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MMC_NOTIFY_TYPE event,
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LPARAM arg,
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LPARAM param );
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virtual SCODE STDMETHODCALLTYPE Destroy( MMC_COOKIE cookie );
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virtual SCODE STDMETHODCALLTYPE QueryDataObject( MMC_COOKIE cookie,
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DATA_OBJECT_TYPES type,
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IDataObject * * ppDataObject );
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virtual SCODE STDMETHODCALLTYPE GetResultViewType( MMC_COOKIE cookie,
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BSTR * ppViewType,
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long * pViewOptions );
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virtual SCODE STDMETHODCALLTYPE GetDisplayInfo( RESULTDATAITEM * pResultDataItem );
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virtual SCODE STDMETHODCALLTYPE CompareObjects( IDataObject * lpDataObjectA,
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IDataObject * lpDataObjectB );
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//
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// IExtendPropertySheet
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//
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virtual SCODE STDMETHODCALLTYPE CreatePropertyPages( IPropertySheetCallback * lpProvider,
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LONG_PTR handle,
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IDataObject * lpIDataObject );
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virtual SCODE STDMETHODCALLTYPE QueryPagesFor( IDataObject * lpDataObject );
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//
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// IExtendContextMenu
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//
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virtual SCODE STDMETHODCALLTYPE AddMenuItems( IDataObject * piDataObject,
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IContextMenuCallback * piCallback,
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long * pInsertionAllowed );
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virtual SCODE STDMETHODCALLTYPE Command( long lCommandID,
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IDataObject * piDataObject );
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//
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// IExtendControlbar methods
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//
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virtual SCODE STDMETHODCALLTYPE SetControlbar( LPCONTROLBAR pControlbar);
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virtual SCODE STDMETHODCALLTYPE ControlbarNotify( MMC_NOTIFY_TYPE event,
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LPARAM arg,
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LPARAM param);
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//
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// Local methods
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//
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CCISnapin * Next() { return _pNext; }
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void Link( CCISnapin * pNext ) { _pNext = pNext; }
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void Refresh();
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IResultData* ResultPane() { return _pResultPane; }
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private:
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friend class CCISnapinData;
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CCISnapin( CCISnapinData & SnapinData, CCISnapin * pNext );
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~CCISnapin();
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void ShowItem( CCIAdminDO * pDO, BOOL fExpanded, HSCOPEITEM hScopeItem );
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void EnableStandardVerbs( IDataObject * piDataObject );
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void RemoveScope( CCIAdminDO * pDO );
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CCatalog const * GetCurrentCatalog() { return _CurrentCatalog; }
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BOOL IsRoot( CCIAdminDO * pDO )
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{
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return ( 0 == pDO );
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}
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//
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// MMC Interfaces
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//
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IConsole * _pFrame;
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IHeaderCtrl * _pHeader;
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IResultData * _pResultPane;
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IImageList * _pImageList;
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IConsoleVerb * _pConsoleVerb;
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IDisplayHelp * _pDisplayHelp;
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// IControlbar and toolbar
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XInterface<IControlbar> _xControlbar;
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XInterface<IToolbar> _xToolbar;
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XBitmapHandle _xBmpToolbar;
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//
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// Scope pane
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//
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CCISnapinData & _SnapinData;
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//
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// Per-result pane state.
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//
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CListViewHeader _CatalogsHeader;
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CListViewHeader _CatalogScopeHeader;
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CListViewHeader _CatalogPropertyHeader;
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enum CatalogNodeType
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{
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Catalogs,
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Scopes,
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Properties,
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Nothing
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};
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CatalogNodeType GetCurrentView() { return _CurrentView; }
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CatalogNodeType _CurrentView;
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CCatalog * _CurrentCatalog; // Valid only when _CurrentView == Scopes
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HWND _hFrameWindow;
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//
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// Links
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//
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CCISnapin * _pNext;
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//
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// Refcounting
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//
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long _uRefs;
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};
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//
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// Functions
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//
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SCODE InitImageResources( IImageList * pImageList );
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SCODE MakeOLESTR(LPOLESTR *lpBuffer, WCHAR const * pwszText);
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