72 lines
1.5 KiB
C
72 lines
1.5 KiB
C
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// Copyright 1995-1997 Microsoft Corporation. All Rights Reserved.
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#if _MSC_VER > 1000
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#pragma once
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#endif
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#ifndef _INTERNET_H
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#define _INTERNET_H
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#define DISPID_PROGRESS 1958
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#ifndef __MKTYPLIB__
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#include <urlmon.H>
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#include "CtrlObj.H"
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class CInternetControl : public COleControl
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{
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public:
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CInternetControl(IUnknown * pUnkOuter,
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int iPrimaryDispatch,
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void * pMainInterface);
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virtual ~CInternetControl();
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// IUnknown methods
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DECLARE_STANDARD_UNKNOWN();
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// Call this method to start the download of a URL. 'propId' will
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// be passed back to your OnData below.
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HRESULT SetupDownload(LPOLESTR url, DISPID propId);
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// Derived classes implement this method. It will be called when
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// data has arrived for a given dispid.
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virtual HRESULT OnData(DISPID id, DWORD grfBSCF, IStream * bitstrm,
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DWORD amount) { return NOERROR; }
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// Derived classes can implement this method. It will be
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// called at various times during the download.
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virtual HRESULT OnProgress(DISPID id, ULONG ulProgress,
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ULONG ulProgressMax,
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ULONG ulStatusCode,
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LPCWSTR pwzStatusText);
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// Call this method to turn a URL into a Moniker.
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HRESULT GetAMoniker(LPOLESTR url, IMoniker **);
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HRESULT FireReadyStateChange(long newState);
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HRESULT FireProgress(ULONG dwAmount);
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// Override base class implementation...
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virtual HRESULT InternalQueryInterface(REFIID, void **);
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protected:
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HRESULT GetBindHost();
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IBindHost * m_host;
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long m_readyState;
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// BUGBUG: We should track all the downloads
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};
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#endif __MKTYPLIB__
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#endif _INTERNET_H
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