INTERNET.H

//=--------------------------------------------------------------------------= 
// Internet.H 
//=--------------------------------------------------------------------------= 
// Copyright 1995 - 1998 Microsoft Corporation.  All Rights Reserved. 
// 
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF  
// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO  
// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A  
// PARTICULAR PURPOSE. 
//=--------------------------------------------------------------------------= 
// 
// class declaration for the URLDib2 control. 
// 
#ifndef _INTERNET_H 
#define _INTERNET_H 
 
#define DISPID_PROGRESS 1958 
 
#ifndef __MKTYPLIB__ 
 
#include "urlmon.H" 
#include "ocidl.h" 
#include "docobj.h"   // for IServiceProvider 
 
#include "IPServer.H" 
#include "CtrlObj.H" 
 
 
 
class CInternetControl : public COleControl 
{ 
public: 
CInternetControl(IUnknown *     pUnkOuter,  
int                     iPrimaryDispatch,  
void *          pMainInterface); 
 
virtual ~CInternetControl(); 
 
    // IUnknown methods 
    // 
    DECLARE_STANDARD_UNKNOWN(); 
 
// Call this method to start the download of a URL. 'propId' will  
//      be passed back to you OnData below. 
HRESULT SetupDownload( LPOLESTR url, DISPID propId); 
 
 
//      Derived classes implement this method. It will be called when 
//      data has arrived for a given dispid. 
virtual HRESULT OnData( DISPID id, DWORD grfBSCF, 
IStream * bitstrm, DWORD amount ); 
 
 
//      Derived classes can implement this method. It will be 
//      called at various times during the download. 
virtual HRESULT OnProgress( DISPID id, ULONG ulProgress, 
ULONG ulProgressMax, 
ULONG ulStatusCode, 
LPCWSTR pwzStatusText); 
 
//      Call this method to turn a URL into a Moniker. 
HRESULT GetAMoniker( LPOLESTR   url, IMoniker ** ); 
 
 
    HRESULT FireReadyStateChange( long newState ); 
HRESULT FireProgress( ULONG dwAmount ); 
 
 
// Override base class implementation... 
 
    virtual HRESULT InternalQueryInterface(REFIID, void **); 
 
protected: 
HRESULT GetBindHost(); 
 
    IBindHost *             m_host; 
    long                    m_readyState; 
 
    // BUGBUG: We should track all the downloads 
 
}; 
 
#endif __MKTYPLIB__ 
 
#endif _INTERNET_H