windows-server-2003/net/mmc/dhcp/croot.h

/**********************************************************************/
/**                       Microsoft Windows/NT                       **/
/**                Copyright(c) Microsoft Corporation, 1997 - 1999 **/
/**********************************************************************/

/*
        croot.h
                DHCP root node information (the root node is not displayed
                in the MMC framework but contains information such as 
                all of the servers in this snapin).
                
    FILE HISTORY:
        
*/

#ifndef _CROOT_H
#define _CROOT_H

#ifndef _DHCPHAND_H
#include "dhcphand.h"
#endif

#define COMPUTERNAME_LEN_MAX                    255

/*---------------------------------------------------------------------------
        Class:  CDhcpRootHandler
 ---------------------------------------------------------------------------*/
class CDhcpRootHandler : public CDhcpHandler
{
// Interface
public:
    CDhcpRootHandler(ITFSComponentData *pCompData);

    // Node handler functionality we override
    OVERRIDE_NodeHandler_HasPropertyPages();
    OVERRIDE_NodeHandler_CreatePropertyPages();
    OVERRIDE_NodeHandler_OnAddMenuItems();
    OVERRIDE_NodeHandler_OnCommand();
    OVERRIDE_NodeHandler_GetString();
    
    // base handler functionality we override
    OVERRIDE_BaseHandlerNotify_OnExpand();
    OVERRIDE_BaseHandlerNotify_OnPropertyChange();
    OVERRIDE_BaseHandlerNotify_OnRemoveChildren();

    // Result handler functionality
    OVERRIDE_BaseResultHandlerNotify_OnResultSelect();

    OVERRIDE_ResultHandler_AddMenuItems();
    OVERRIDE_ResultHandler_Command();
    OVERRIDE_ResultHandler_OnGetResultViewType();

public:
        // helper routines
        void    CreateLocalDhcpServer();
        HRESULT AddServer(LPCWSTR pServerIp, LPCTSTR pServerName, BOOL bNewServer, DWORD dwServerOptions = 0x00000000, DWORD dwRefreshInterval = 0xffffffff, BOOL bExtension = FALSE);
        HRESULT GetGroupName(CString * pstrGroupName);
        HRESULT SetGroupName(LPCTSTR pszGroupName);

        BOOL    IsServerInList(ITFSNode * pRootNode, DHCP_IP_ADDRESS dhcpIpAddressNew, CString & strName);
        DWORD   LoadOldServerList(ITFSNode * pRootNode);
    HRESULT AddServerSortedIp(ITFSNode * pNewNode, BOOL bNewServer);
    HRESULT AddServerSortedName(ITFSNode * pNewNode, BOOL bNewServer);

public:
        // CDhcpHandler overrides
        virtual HRESULT InitializeNode(ITFSNode * pNode);

// Implementation
private:
        // Command handlers
        HRESULT OnCreateNewServer(ITFSNode * pNode);
        HRESULT OnBrowseServers(ITFSNode * pNode);
        HRESULT OnImportOldList(ITFSNode * pNode);
    BOOL    OldServerListExists();
    // helpers
    HRESULT CheckMachine(ITFSNode * pRootNode, LPDATAOBJECT pDataObject);
        HRESULT RemoveOldEntries(ITFSNode * pRootNode, DHCP_IP_ADDRESS dhcpAddress);

    void    UpdateResultMessage(ITFSNode * pNode);

private:
    BOOL        m_bMachineAdded;
    BOOL        m_fViewMessage;
};

#endif _CROOT_H