winamp/Src/Plugins/Library/ml_nowplaying/external.h

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2024-09-24 12:54:57 +00:00
#ifndef NULLSOFT_NOWPLAYING_PLUGIN_EXTERNAL_HEADER
#define NULLSOFT_NOWPLAYING_PLUGIN_EXTERNAL_HEADER
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
#pragma once
#endif
#include <wtypes.h>
class ExternalDispatch : public IDispatch
{
public:
typedef enum
{
DISPATCH_HIDDEN = 777,
} DispatchCodes;
protected:
ExternalDispatch();
~ExternalDispatch();
public:
static HRESULT CreateInstance(ExternalDispatch **instance);
static LPCWSTR GetName();
public:
STDMETHOD(QueryInterface)(REFIID riid, PVOID *ppvObject);
STDMETHOD_(ULONG, AddRef)(void);
STDMETHOD_(ULONG, Release)(void);
// *** IDispatch Methods ***
STDMETHOD (GetIDsOfNames)(REFIID riid, OLECHAR FAR* FAR* rgszNames, unsigned int cNames, LCID lcid, DISPID FAR* rgdispid);
STDMETHOD (GetTypeInfo)(unsigned int itinfo, LCID lcid, ITypeInfo FAR* FAR* pptinfo);
STDMETHOD (GetTypeInfoCount)(unsigned int FAR * pctinfo);
STDMETHOD (Invoke)(DISPID dispid, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS FAR *pdispparams, VARIANT FAR *pvarResult, EXCEPINFO FAR * pexecinfo, unsigned int FAR *puArgErr);
protected:
ULONG ref;
};
#endif //NULLSOFT_NOWPLAYING_PLUGIN_EXTERNAL_HEADER