290 lines
13 KiB
C
290 lines
13 KiB
C
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///////////////////////////////////////////////////////////////////////////////////////////////////////////
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//
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// mindex.h
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//
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// Declares the interface to the Media Content Index
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//
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// Copyright (c) Microsoft Corporation 1999
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//
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//
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///////////////////////////////////////////////////////////////////////////////////////////////////////////
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#ifndef _MINDEX_HEADER_
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#define _MINDEX_HEADER_
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#ifdef __cplusplus
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extern "C" {
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#endif
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// Media Index class identifier
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// {4B1CFD76-28C6-11d3-A1FF-00C04FA3B60C}
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DEFINE_GUID(CLSID_MediaIndex,
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0x4b1cfd76, 0x28c6, 0x11d3, 0xa1, 0xff, 0x0, 0xc0, 0x4f, 0xa3, 0xb6, 0xc);
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// Media Index "Multimedia" class ID
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// {4C58C22D-4440-11d3-A208-00C04FA3B60C}
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DEFINE_GUID(CLSID_MediaIndexMusicActivity,
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0x4c58c22d, 0x4440, 0x11d3, 0xa2, 0x8, 0x0, 0xc0, 0x4f, 0xa3, 0xb6, 0xc);
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typedef struct IMediaIndexManager *LPMEDIAINDEXMANAGER;
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typedef struct IMediaIndexScheme *LPMEDIAINDEXSCHEME;
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typedef struct IMediaIndexSchemeDebug *LPMEDIAINDEXSCHEMEDEBUG;
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typedef struct IMediaIndexRoot *LPMEDIAINDEXROOT;
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typedef struct IMediaIndexObject *LPMEDIAINDEXOBJECT;
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typedef struct IMediaIndexNotificationSink *LPMEDIAINDEXNOTIFICATIONSINK;
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typedef struct IMediaIndexMusicActivityRoot *LPMEDIAINDEXMUSICACTIVITYROOT;
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//property types
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#define PROPERTY_TYPE_NUMERIC 0
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#define PROPERTY_TYPE_TEXT 1
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#define PROPERTY_TYPE_DATE 2
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#define PROPERTY_TYPE_URL 3
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#define PROPERTY_TYPE_BINARY 4
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#define PROPERTY_TYPE_UNICODE_TEXT 5
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#define PROPERTY_TYPE_FILEPATH 6
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//object change notification types
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#define CHANGE_TYPE_ADDED 0
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#define CHANGE_TYPE_REMOVED 1
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#define CHANGE_TYPE_RELATIONSHIP 2
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#define CHANGE_TYPE_PROPERTY 3
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typedef struct _MEDIAINDEXOBJECTDESCRIPTION
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{
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const CLSID* Clsid; //Class id of a database object
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wchar_t wszDesc[255]; //Its description
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} MEDIAINDEXOBJECTDESCRIPTION, *LPMEDIAINDEXOBJECTDESCRIPTION;
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typedef struct _MEDIAINDEX_PROPERTYDESCRIPTION
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{
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const CLSID* Clsid; //Class id of a database property
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DWORD dwPropNumber; //Known ID of property
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DWORD dwDataType; //Data type (int, text, binary, etc.)
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wchar_t wszDesc[255]; //Its description
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} MEDIAINDEXPROPERTYDESCRIPTION, *LPMEDIAINDEXPROPERTYDESCRIPTION;
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//
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// IMediaIndexManager
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//
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// {5BC8AEBF-28C6-11d3-A1FF-00C04FA3B60C}
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DEFINE_GUID(IID_IMediaIndexManager,
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0x5bc8aebf, 0x28c6, 0x11d3, 0xa1, 0xff, 0x0, 0xc0, 0x4f, 0xa3, 0xb6, 0xc);
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#undef INTERFACE
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#define INTERFACE IMediaIndexManager
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DECLARE_INTERFACE_(IMediaIndexManager, IUnknown)
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{
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// IUnknown methods
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STDMETHOD(QueryInterface) (THIS_ REFIID iid, LPVOID *ppvInterface) PURE;
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STDMETHOD_(DWORD, AddRef) (THIS) PURE;
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STDMETHOD_(DWORD, Release) (THIS) PURE;
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// IMediaIndexManager methods
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STDMETHOD(OpenScheme) (THIS_ LPCWSTR wszName, LPMEDIAINDEXNOTIFICATIONSINK pSink, LPMEDIAINDEXSCHEME* ppScheme) PURE;
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STDMETHOD(RegisterSchemeFromXMLObject) (THIS_ LPCWSTR wszName, IXMLDOMDocument* pXMLDoc) PURE;
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STDMETHOD(RegisterSchemeFromXMLScript) (THIS_ LPCWSTR wszName, LPCWSTR wszXMLScript) PURE;
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STDMETHOD(BeginSchemeEnumeration) (THIS) PURE;
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STDMETHOD(EnumerateScheme) (THIS_ LPWSTR wszName, DWORD cchName) PURE;
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STDMETHOD(EndSchemeEnumeration) (THIS) PURE;
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};
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//
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// IMediaIndexScheme
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//
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// {6292C109-28C6-11d3-A1FF-00C04FA3B60C}
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DEFINE_GUID(IID_IMediaIndexScheme,
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0x6292c109, 0x28c6, 0x11d3, 0xa1, 0xff, 0x0, 0xc0, 0x4f, 0xa3, 0xb6, 0xc);
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#undef INTERFACE
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#define INTERFACE IMediaIndexScheme
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DECLARE_INTERFACE_(IMediaIndexScheme, IUnknown)
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{
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// IUnknown methods
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STDMETHOD(QueryInterface) (THIS_ REFIID iid, LPVOID *ppvInterface) PURE;
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STDMETHOD_(DWORD, AddRef) (THIS) PURE;
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STDMETHOD_(DWORD, Release) (THIS) PURE;
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STDMETHOD(GetSchemeInfo) (THIS_ LPWSTR wszSchemeName, IXMLDOMDocument** ppXMLDoc) PURE;
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STDMETHOD(OpenIndex) (THIS) PURE;
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STDMETHOD(CloseIndex) (THIS) PURE;
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STDMETHOD(BeginUserEnumeration) (THIS) PURE;
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STDMETHOD(EnumerateUser) (THIS_ LPWSTR wszUserName) PURE;
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STDMETHOD(EndUserEnumeration) (THIS) PURE;
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STDMETHOD(SetCurrentUser) (THIS_ LPCWSTR wszUserName) PURE;
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STDMETHOD(BeginTransaction) (THIS) PURE;
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STDMETHOD(EndTransaction) (THIS_ BOOL fCommit) PURE;
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STDMETHOD(GetRoot) (THIS_ LPMEDIAINDEXROOT* ppObject) PURE;
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};
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//
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// IMediaIndexSchemeDebug (Can QI from IMediaIndexScheme when running a debug build)
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//
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// {6B88573D-28C6-11d3-A1FF-00C04FA3B60C}
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DEFINE_GUID(IID_IMediaIndexSchemeDebug,
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0x6b88573d, 0x28c6, 0x11d3, 0xa1, 0xff, 0x0, 0xc0, 0x4f, 0xa3, 0xb6, 0xc);
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#undef INTERFACE
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#define INTERFACE IMediaIndexSchemeDebug
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DECLARE_INTERFACE_(IMediaIndexSchemeDebug, IUnknown)
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{
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// IUnknown methods
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STDMETHOD(QueryInterface) (THIS_ REFIID iid, LPVOID *ppvInterface) PURE;
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STDMETHOD_(DWORD, AddRef) (THIS) PURE;
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STDMETHOD_(DWORD, Release) (THIS) PURE;
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// IMediaIndexSchemeDebug methods
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STDMETHOD(DumpIndexToFile) (THIS_ LPCWSTR wszFilename) PURE;
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};
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//
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// IMediaIndexRoot
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//
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// {7C82B623-28C6-11d3-A1FF-00C04FA3B60C}
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DEFINE_GUID(IID_IMediaIndexRoot,
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0x7c82b623, 0x28c6, 0x11d3, 0xa1, 0xff, 0x0, 0xc0, 0x4f, 0xa3, 0xb6, 0xc);
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#undef INTERFACE
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#define INTERFACE IMediaIndexRoot
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DECLARE_INTERFACE_(IMediaIndexRoot, IUnknown)
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{
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// IUnknown methods
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STDMETHOD(QueryInterface) (THIS_ REFIID iid, LPVOID *ppvInterface) PURE;
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STDMETHOD_(DWORD, AddRef) (THIS) PURE;
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STDMETHOD_(DWORD, Release) (THIS) PURE;
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//IMediaIndexRoot methods
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STDMETHOD(BeginObjectEnumeration) (THIS_ LPCGUID pguidObjectType,
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DWORD dwStartingIndex,
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BOOL fRestrictToCurrentUser,
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LPCGUID pguidPropertySetID,
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DWORD dwPropertyID,
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void* pPropertyFilterValue,
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BOOL fThreaded,
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LPDWORD dwThreadID,
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LPDWORD pdwCount) PURE;
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STDMETHOD(EnumerateObjects) (THIS_ REFGUID guidObjectType, LPVOID *ppvInterface) PURE;
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STDMETHOD(EndObjectEnumeration) (THIS) PURE;
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STDMETHOD(Search) (THIS) PURE;
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STDMETHOD(CreateObject) (THIS_ REFGUID guidObjectType, LPMEDIAINDEXOBJECT* ppObject) PURE;
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STDMETHOD(FetchObject) (THIS_ REFGUID guidObjectType, DWORD dwInstanceID, LPMEDIAINDEXOBJECT* ppObject) PURE;
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STDMETHOD(FetchObjectByNumericProperty) (THIS_ REFGUID guidObjectType, REFGUID guidPropertySetID, DWORD dwPropertyID, DWORD dwValue, LPMEDIAINDEXOBJECT* ppObject) PURE;
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STDMETHOD(FetchObjectByTextProperty) (THIS_ REFGUID guidObjectType, REFGUID guidPropertySetID, DWORD dwPropertyID, LPCWSTR szSearch, LPMEDIAINDEXOBJECT* ppObject) PURE;
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STDMETHOD(RemoveObject) (THIS_ LPMEDIAINDEXOBJECT pObject) PURE;
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};
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//
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// IMediaIndexObject
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//
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// {7666AF83-28C6-11d3-A1FF-00C04FA3B60C}
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DEFINE_GUID(IID_IMediaIndexObject,
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0x7666af83, 0x28c6, 0x11d3, 0xa1, 0xff, 0x0, 0xc0, 0x4f, 0xa3, 0xb6, 0xc);
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#undef INTERFACE
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#define INTERFACE IMediaIndexObject
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DECLARE_INTERFACE_(IMediaIndexObject, IUnknown)
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{
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// IUnknown methods
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STDMETHOD(QueryInterface) (THIS_ REFIID iid, LPVOID *ppvInterface) PURE;
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STDMETHOD_(DWORD, AddRef) (THIS) PURE;
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STDMETHOD_(DWORD, Release) (THIS) PURE;
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//IMediaIndexObject methods
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STDMETHOD(GetObjectInfo) (THIS_ REFGUID guidObjectType, LPDWORD pdwInstanceID) PURE;
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STDMETHOD(BeginConnectionEnumeration) (THIS_ BOOL fChildren,
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DWORD dwStartingIndex,
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LPCGUID pguidObjectType,
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BOOL fRestrictToCurrentUser,
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LPCGUID pguidPropertySetID,
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DWORD dwPropertyID,
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void* pPropertyFilterValue,
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BOOL fThreaded,
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LPDWORD dwThreadID,
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LPDWORD pdwCount) PURE;
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STDMETHOD(EnumerateConnection) (THIS_ REFGUID guidObjectType, LPVOID *ppvInterface) PURE;
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STDMETHOD(EndConnectionEnumeration) (THIS) PURE;
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STDMETHOD(AddChild) (THIS_ LPMEDIAINDEXOBJECT pAddObject, LPMEDIAINDEXOBJECT pNextObject) PURE;
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STDMETHOD(RemoveChild) (THIS_ LPMEDIAINDEXOBJECT pObject) PURE;
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STDMETHOD(GetProperty) (THIS_ REFGUID guidPropertySetID, DWORD dwPropertyID, LPWSTR wszPropertyName, LPDWORD pdwDataType, LPVOID pvDataBuffer, DWORD dwBufferSize, LPDWORD pdwRequiredSize) PURE;
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STDMETHOD(SetProperty) (THIS_ REFGUID guidPropertySetID, DWORD dwPropertyID, LPCWSTR wszPropertyName, DWORD dwDataType, LPCVOID pvBuffer, DWORD dwBufferSize) PURE;
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STDMETHOD(BeginPropertyEnumeration) (THIS_ LPCGUID pguidPropertySetID, LPDWORD pdwCount) PURE;
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STDMETHOD(EnumerateProperty) (THIS_ REFGUID guidPropertySetID, LPDWORD pdwPropertyID, LPWSTR wszPropertyName, LPDWORD pdwDataType, LPVOID pvDataBuffer, DWORD dwBufferSize, LPDWORD pdwRequiredSize) PURE;
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STDMETHOD(EndPropertyEnumeration) (THIS) PURE;
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STDMETHOD_(BOOL, IsParentOf) (THIS_ LPMEDIAINDEXOBJECT pObject) PURE;
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STDMETHOD_(BOOL, IsChildOf) (THIS_ LPMEDIAINDEXOBJECT pObject) PURE;
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};
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//
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// IMediaIndexNotificationSink
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//
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// {892D3443-28C6-11d3-A1FF-00C04FA3B60C}
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DEFINE_GUID(IID_IMediaIndexNotificationSink,
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0x892d3443, 0x28c6, 0x11d3, 0xa1, 0xff, 0x0, 0xc0, 0x4f, 0xa3, 0xb6, 0xc);
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#undef INTERFACE
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#define INTERFACE IMediaIndexNotificationSink
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DECLARE_INTERFACE_(IMediaIndexNotificationSink, IUnknown)
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{
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// IUnknown methods
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STDMETHOD(QueryInterface) (THIS_ REFIID iid, LPVOID *ppvInterface) PURE;
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STDMETHOD_(DWORD, AddRef) (THIS) PURE;
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STDMETHOD_(DWORD, Release) (THIS) PURE;
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// IMediaIndexNotificationSink methods
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STDMETHOD(ObjectChanged) (THIS_ REFGUID guidObjectType, DWORD dwInstanceID, DWORD dwChangeType, REFGUID guidPropertySetID, DWORD dwPropertyID);
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STDMETHOD(EnumerationCallback) (THIS_ LPMEDIAINDEXOBJECT pObject, DWORD dwThreadID, HANDLE hCancelEvent);
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};
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//
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// IMediaIndexMusicActivityRoot
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//
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// {AD27169C-443F-11d3-A208-00C04FA3B60C}
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DEFINE_GUID(IID_IMediaIndexMusicActivityRoot,
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0xAD27169C, 0x443F, 0x11d3, 0xa2, 0x08, 0x0, 0xc0, 0x4f, 0xa3, 0xb6, 0xc);
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#undef INTERFACE
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#define INTERFACE IMediaIndexMusicActivityRoot
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DECLARE_INTERFACE_(IMediaIndexMusicActivityRoot, IMediaIndexRoot)
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{
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// IUnknown methods
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STDMETHOD(QueryInterface) (THIS_ REFIID iid, LPVOID *ppvInterface) PURE;
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STDMETHOD_(DWORD, AddRef) (THIS) PURE;
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STDMETHOD_(DWORD, Release) (THIS) PURE;
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//IMediaIndexRoot methods
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STDMETHOD(BeginObjectEnumeration) (THIS_ LPCGUID pguidObjectType,
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DWORD dwStartingIndex,
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BOOL fRestrictToCurrentUser,
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LPCGUID pguidPropertySetID,
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DWORD dwPropertyID,
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void* pPropertyFilterValue,
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BOOL fThreaded,
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LPDWORD dwThreadID,
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LPDWORD pdwCount) PURE;
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STDMETHOD(EnumerateObjects) (THIS_ REFGUID guidObjectType, LPVOID *ppvInterface) PURE;
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STDMETHOD(EndObjectEnumeration) (THIS) PURE;
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STDMETHOD(Search) (THIS) PURE;
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STDMETHOD(CreateObject) (THIS_ REFGUID guidObjectType, LPMEDIAINDEXOBJECT* ppObject) PURE;
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STDMETHOD(FetchObject) (THIS_ REFGUID guidObjectType, DWORD dwInstanceID, LPMEDIAINDEXOBJECT* ppObject) PURE;
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STDMETHOD(FetchObjectByNumericProperty) (THIS_ REFGUID guidObjectType, REFGUID guidPropertySetID, DWORD dwPropertyID, DWORD dwValue, LPMEDIAINDEXOBJECT* ppObject) PURE;
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STDMETHOD(FetchObjectByTextProperty) (THIS_ REFGUID guidObjectType, REFGUID guidPropertySetID, DWORD dwPropertyID, LPCWSTR szSearch, LPMEDIAINDEXOBJECT* ppObject) PURE;
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STDMETHOD(RemoveObject) (THIS_ LPMEDIAINDEXOBJECT pObject) PURE;
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//IMediaIndexMusicActivityRoot methods
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STDMETHOD(OpenIndex) (THIS_ LPMEDIAINDEXNOTIFICATIONSINK pSink) PURE;
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STDMETHOD(CloseIndex) (THIS) PURE;
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STDMETHOD(GetSchemeInfo) (THIS_ LPWSTR wszSchemeName, IXMLDOMDocument** ppXMLDoc) PURE;
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};
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#ifdef __cplusplus
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};
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#endif
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#endif //_MINDEX_HEADER_
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