64 lines
2.3 KiB
C++
64 lines
2.3 KiB
C++
#ifndef NULLSOFT_CDDB_EVENT_MANAGER_HEADER
|
|
#define NULLSOFT_CDDB_EVENT_MANAGER_HEADER
|
|
|
|
|
|
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
|
|
#pragma once
|
|
#endif
|
|
|
|
#include <windows.h>
|
|
|
|
// callbacks
|
|
typedef void (CALLBACK *CDDB_CMDCOMPLETED)(LONG /*lCommandCode*/, HRESULT /*hCommandResult*/, VARIANT* /*pCommandData*/, ULONG_PTR /*user*/);
|
|
typedef void (CALLBACK *CDDB_LOGMSG)(BSTR /*bstrMessage*/, ULONG_PTR /*user*/);
|
|
typedef void (CALLBACK *CDDB_SRVMSG)(LONG /*lMessageCode*/, LONG /*lMessageAction*/, BSTR /*bstrMessageData*/, ULONG_PTR /*user*/);
|
|
typedef void (CALLBACK *CDDB_CMDPROGRESS)(LONG /*lCommandCode*/, LONG /*lProgressCode*/, LONG /*lBytesDone*/, LONG /*lBytesTotal*/, ULONG_PTR /*user*/);
|
|
// callback types
|
|
#define CDDB_CB_CMDCOMPLETED 0
|
|
#define CDDB_CB_CMDPROGRESS 1
|
|
#define CDDB_CB_LOGMSG 2
|
|
#define CDDB_CB_SRVMSG 3
|
|
|
|
class CDBBEventManager : public IDispatch
|
|
{
|
|
public:
|
|
CDBBEventManager(void);
|
|
virtual ~CDBBEventManager(void);
|
|
|
|
public:
|
|
// *** IUnknown Methods ***
|
|
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:
|
|
void OnCommandCompleted(LONG lCommandCode, HRESULT hCommandResult, VARIANT *pCommandData);
|
|
void OnLogMessage(BSTR bstrMessage);
|
|
void OnServerMessage(LONG lMessageCode, LONG lMessageAction, BSTR bstrMessageData);
|
|
void OnCommandProgress(LONG lCommandCode, LONG lProgressCode, LONG lBytesDone, LONG lBytesTotal);
|
|
|
|
public:
|
|
HRESULT Advise(IUnknown *pCDDBCtrl);
|
|
HRESULT Unadvise(IUnknown *pCDDBCtrl);
|
|
HRESULT RegisterCallback(UINT nType, void *fnCallback);
|
|
ULONG_PTR SetUserParam(ULONG_PTR userParam);
|
|
protected:
|
|
LONG ref;
|
|
DWORD cookie;
|
|
ULONG_PTR user;
|
|
CDDB_CMDCOMPLETED fnCmdCompleted;
|
|
CDDB_CMDPROGRESS fnCmdProgress;
|
|
CDDB_LOGMSG fnLogMessage;
|
|
CDDB_SRVMSG fnServerMessage;
|
|
|
|
};
|
|
|
|
#endif //NULLSOFT_CDDB_EVENT_MANAGER_HEADER
|
|
|