windows-server-2003/net/ias/mmc/proxy/proxynode.h

///////////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2000, Microsoft Corp. All rights reserved.
//
// FILE
//
//    proxynode.h
//
// SYNOPSIS
//
//    Declares the class ProxyNode
//
// MODIFICATION HISTORY
//
//    02/19/2000    Original version.
//
///////////////////////////////////////////////////////////////////////////////

#ifndef PROXYNODE_H
#define PROXYNODE_H
#if _MSC_VER >= 1000
#pragma once
#endif

#include <hiddenworker.h>

class ProxyPolicies;
class ServerGroups;

///////////////////////////////////////////////////////////////////////////////
//
// CLASS
//
//    ProxyNode
//
// DESCRIPTION
//
//    The data item for the Proxy node.
//
///////////////////////////////////////////////////////////////////////////////
class __declspec(uuid("fab6fa0a-1e4f-4c2e-bc07-692cf4adaec1")) ProxyNode;
class ProxyNode : public SnapInPreNamedItem
{
public:
   ProxyNode(
       SnapInView& view,
       IDataObject* parentData,
       HSCOPEITEM parentId
       );

   // SnapInDataItem methods.
   const GUID* getNodeType() const throw ()
   { return &__uuidof(this); }

   virtual HRESULT getResultViewType(
                       LPOLESTR* ppViewType,
                       long* pViewOptions
                       ) throw ();
   virtual HRESULT onExpand(
                       SnapInView& view,
                       HSCOPEITEM itemId,
                       BOOL expanded
                       );
   virtual HRESULT onShow(
                       SnapInView& view,
                       HSCOPEITEM itemId,
                       BOOL selected
                       );

   virtual HRESULT onContextHelp(SnapInView& view) throw ();

private:
   class Connector : private HiddenDialogWithWorker
   {
   public:
      Connector();

      void BeginConnect(
              ProxyNode& owner,
              SnapInView& view,
              IDataObject* parentData,
              HSCOPEITEM parentId
              ) throw ();

   private:
      virtual LPARAM DoWork() throw ();
      virtual void OnComplete(LPARAM result) throw ();

      ProxyNode* node;
      CComPtr<IConsoleNameSpace2> nameSpace;
      CComPtr<IDataObject> dataObject;
      HSCOPEITEM relativeID;

      // Not implemented.
      Connector(const Connector&);
      Connector& operator=(const Connector&);
   };

   friend class Connector;

   enum State
   {
      CONNECTING,
      CONNECTED,
      EXPANDED,
      SUPPRESSED,
      FAILED
   };

   // Called by the Connector.
   State connect(IDataObject* dataObject) throw ();
   void setConnectResult(
           IConsoleNameSpace2* nameSpace,
           HSCOPEITEM relativeID,
           State newState
           ) throw ();

   // Current state of the node.
   State state;
   // Title text for the result pane message view.
   ResourceString title;
   // Body text for the result pane message view.
   ResourceString body;
   // Connection to the SDOs.
   SdoConnection connection;
   // Child proxy policy node.
   CComPtr<ProxyPolicies> policies;
   // Child server groups node.
   CComPtr<ServerGroups> groups;
   // Handle to the connect thread.
   Connector worker;
};

#endif // PROXYNODE_H