156 lines
5.2 KiB
C++
156 lines
5.2 KiB
C++
/////////////////////////////////////////////////////////////////////
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// compdata.h : Declaration of CMyComputerComponentData
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//
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// HISTORY
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// 01-Jan-1996 ??? Creation
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// 03-Jun-1997 t-danm Added Command Line override. Copied
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// from ..\mmcfmgmt\compdata.h.
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//
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/////////////////////////////////////////////////////////////////////
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#ifndef __COMPDATA_H_INCLUDED__
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#define __COMPDATA_H_INCLUDED__
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#include <lmcons.h> // For Lan Manager API constants.
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#include "stdcdata.h" // CComponentData
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#include "persist.h" // PersistStream
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#include "cookie.h" // CMyComputerCookie
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#include "resource.h" // IDS_MYCOMPUT_DESC
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#include "cmponent.h" // LoadIconsIntoImageList
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// Helper function to correctly format the node name
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CString FormatDisplayName (CString machineName);
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// For UpdateAllViews/OnViewChange
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#define HINT_SELECT_ROOT_NODE 0x00000001
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class CMyComputerComponentData:
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public CComponentData,
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public IExtendPropertySheet,
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public PersistStream,
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public CHasMachineName,
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public IExtendContextMenu,
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public CComCoClass<CMyComputerComponentData, &CLSID_MyComputer>
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{
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public:
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// Use DECLARE_NOT_AGGREGATABLE(CMyComputerComponentData)
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// if you don't want your object to support aggregation
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DECLARE_AGGREGATABLE(CMyComputerComponentData)
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DECLARE_REGISTRY(CMyComputerComponentData, _T("MYCOMPUT.ComputerObject.1"), _T("MYCOMPUT.ComputerObject.1"), IDS_MYCOMPUT_DESC, THREADFLAGS_BOTH)
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CMyComputerComponentData();
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~CMyComputerComponentData();
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BEGIN_COM_MAP(CMyComputerComponentData)
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COM_INTERFACE_ENTRY(IExtendPropertySheet)
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COM_INTERFACE_ENTRY(IPersistStream)
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COM_INTERFACE_ENTRY(IExtendContextMenu)
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COM_INTERFACE_ENTRY_CHAIN(CComponentData)
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END_COM_MAP()
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#if DBG==1
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ULONG InternalAddRef()
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{
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return CComObjectRoot::InternalAddRef();
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}
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ULONG InternalRelease()
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{
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return CComObjectRoot::InternalRelease();
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}
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int dbg_InstID;
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#endif // DBG==1
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// IComponentData
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STDMETHOD(CreateComponent)(LPCOMPONENT* ppComponent);
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STDMETHOD(QueryDataObject)(MMC_COOKIE cookie, DATA_OBJECT_TYPES type, LPDATAOBJECT* ppDataObject);
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// IExtendPropertySheet
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STDMETHOD(CreatePropertyPages)(LPPROPERTYSHEETCALLBACK pCall, LONG_PTR handle, LPDATAOBJECT pDataObject);
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STDMETHOD(QueryPagesFor)(LPDATAOBJECT pDataObject);
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// IPersistStream
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HRESULT STDMETHODCALLTYPE GetClassID(CLSID __RPC_FAR *pClassID)
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{
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*pClassID=CLSID_MyComputer;
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return S_OK;
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}
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HRESULT STDMETHODCALLTYPE Load(IStream __RPC_FAR *pStg);
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HRESULT STDMETHODCALLTYPE Save(IStream __RPC_FAR *pStgSave, BOOL fSameAsLoad);
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// needed for Initialize()
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virtual HRESULT LoadIcons(LPIMAGELIST pImageList, BOOL fLoadLargeIcons);
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// needed for Notify()
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virtual HRESULT OnNotifyExpand(LPDATAOBJECT lpDataObject, BOOL bExpanding, HSCOPEITEM hParent);
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HRESULT ExpandServerApps( HSCOPEITEM hParent, CMyComputerCookie* pcookie );
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// needed for GetDisplayInfo(), must be defined by subclass
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virtual BSTR QueryResultColumnText(CCookie& basecookieref, int nCol );
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virtual int QueryImage(CCookie& basecookieref, BOOL fOpenImage);
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virtual CCookie& QueryBaseRootCookie();
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inline CMyComputerCookie* ActiveCookie( CCookie* pBaseCookie )
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{
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return (CMyComputerCookie*)ActiveBaseCookie( pBaseCookie );
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}
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inline CMyComputerCookie& QueryRootCookie() { return *m_pRootCookie; }
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virtual HRESULT OnNotifyDelete(LPDATAOBJECT lpDataObject);
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virtual HRESULT OnNotifyRelease(LPDATAOBJECT lpDataObject, HSCOPEITEM hItem);
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virtual HRESULT OnNotifyPreload(LPDATAOBJECT lpDataObject, HSCOPEITEM hRootScopeItem);
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// CHasMachineName
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DECLARE_FORWARDS_MACHINE_NAME( m_pRootCookie )
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bool m_bCannotConnect;
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bool m_bMessageView;
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CString m_strMessageViewMsg;
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protected:
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bool ValidateMachine(const CString &sName, bool bDisplayErr);
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HRESULT AddScopeNodes (HSCOPEITEM hParent, CMyComputerCookie& rParentCookie);
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HRESULT ChangeRootNodeName (const CString& newName);
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HRESULT OnChangeComputer (IDataObject* piDataObject);
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// The following members are used to support Command Line override.
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// This code was copied from ..\mmcfmgmt\compdata.h.
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enum // Bit fields for m_dwFlagsPersist
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{
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mskfAllowOverrideMachineName = 0x0001
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};
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DWORD m_dwFlagsPersist; // General-purpose flags to be persisted into .msc file
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CString m_strMachineNamePersist; // Machine name to persist into .msc file
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BOOL m_fAllowOverrideMachineName; // TRUE => Allow the machine name to be overriden by the command line
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void SetPersistentFlags(DWORD dwFlags)
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{
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m_dwFlagsPersist = dwFlags;
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m_fAllowOverrideMachineName = !!(m_dwFlagsPersist & mskfAllowOverrideMachineName);
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}
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DWORD GetPersistentFlags()
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{
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if (m_fAllowOverrideMachineName)
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m_dwFlagsPersist |= mskfAllowOverrideMachineName;
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else
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m_dwFlagsPersist &= ~mskfAllowOverrideMachineName;
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return m_dwFlagsPersist;
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}
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// IExtendContextMenu
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STDMETHOD(AddMenuItems)(
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IDataObject* piDataObject,
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IContextMenuCallback* piCallback,
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long* pInsertionAllowed);
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STDMETHOD(Command)(
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LONG lCommandID,
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IDataObject* piDataObject );
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private:
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CMyComputerCookie* m_pRootCookie;
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}; // CMyComputerComponentData
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#endif // ~__COMPDATA_H_INCLUDED__
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