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48 lines
1.9 KiB
C
48 lines
1.9 KiB
C
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#pragma once
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#include <ocidl.h>
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#include <vector>
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#include <string>
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#include "../nu/AutoLock.h"
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#include "JSAPI_Info.h"
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namespace JSAPI2
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{
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class MediaCoreAPI : public IDispatch
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{
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public:
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MediaCoreAPI(const wchar_t *_key, JSAPI::ifc_info *info);
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~MediaCoreAPI();
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STDMETHOD(QueryInterface)(REFIID riid, PVOID *ppvObject);
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STDMETHOD_(ULONG, AddRef)(void);
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STDMETHOD_(ULONG, Release)(void);
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// *** IDispatch Methods ***
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STDMETHOD (GetIDsOfNames)(REFIID riid, OLECHAR FAR* FAR* rgszNames, unsigned int cNames, LCID lcid, DISPID FAR* rgdispid);
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STDMETHOD (GetTypeInfo)(unsigned int itinfo, LCID lcid, ITypeInfo FAR* FAR* pptinfo);
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STDMETHOD (GetTypeInfoCount)(unsigned int FAR * pctinfo);
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STDMETHOD (Invoke)(DISPID dispid, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS FAR *pdispparams, VARIANT FAR *pvarResult, EXCEPINFO FAR * pexecinfo, unsigned int FAR *puArgErr);
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/* For CallbackManager */
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bool OverrideMetadata(const wchar_t *filename, const wchar_t *tag, wchar_t *out, size_t outCch);
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private:
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const wchar_t *key;
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volatile LONG refCount;
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JSAPI::ifc_info *info;
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struct metadata_info
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{
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std::wstring url;
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std::wstring tag;
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std::wstring metadata;
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};
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typedef std::vector<metadata_info> MetadataMap;
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MetadataMap metadataMap;
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Nullsoft::Utility::LockGuard metadataGuard;
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STDMETHOD (IsRegisteredExtension)(WORD wFlags, DISPPARAMS FAR *pdispparams, VARIANT FAR *pvarResult, unsigned int FAR *puArgErr);
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STDMETHOD (GetMetadata)(WORD wFlags, DISPPARAMS FAR *pdispparams, VARIANT FAR *pvarResult, unsigned int FAR *puArgErr);
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STDMETHOD (AddMetadataHook)(WORD wFlags, DISPPARAMS FAR *pdispparams, VARIANT FAR *pvarResult, unsigned int FAR *puArgErr);
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STDMETHOD (RemoveMetadataHook)(WORD wFlags, DISPPARAMS FAR *pdispparams, VARIANT FAR *pvarResult, unsigned int FAR *puArgErr);
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void RemoveMetadataHook(const wchar_t *filename);
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void RemoveMetadataHook(const wchar_t *filename, const wchar_t *tag);
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};
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}
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