hxtac.h
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上传日期:2007-06-06
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- /* ***** BEGIN LICENSE BLOCK *****
- * Version: RCSL 1.0/RPSL 1.0
- *
- * Portions Copyright (c) 1995-2002 RealNetworks, Inc. All Rights Reserved.
- *
- * The contents of this file, and the files included with this file, are
- * subject to the current version of the RealNetworks Public Source License
- * Version 1.0 (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the RealNetworks Community Source License Version 1.0
- * (the "RCSL") available at http://www.helixcommunity.org/content/rcsl,
- * in which case the RCSL will apply. You may also obtain the license terms
- * directly from RealNetworks. You may not use this file except in
- * compliance with the RPSL or, if you have a valid RCSL with RealNetworks
- * applicable to this file, the RCSL. Please see the applicable RPSL or
- * RCSL for the rights, obligations and limitations governing use of the
- * contents of the file.
- *
- * This file is part of the Helix DNA Technology. RealNetworks is the
- * developer of the Original Code and owns the copyrights in the portions
- * it created.
- *
- * This file, and the files included with this file, is distributed and made
- * available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- *
- * Technology Compatibility Kit Test Suite(s) Location:
- * http://www.helixcommunity.org/content/tck
- *
- * Contributor(s):
- *
- * ***** END LICENSE BLOCK ***** */
- #ifndef _MASTERTAC_H_
- #define _MASTERTAC_H_
- typedef enum _TACStatus
- {
- TAC_Pending = 0,
- TAC_Source = 1,
- TAC_Track = 2,
- TAC_Group = 3
- } TACStatus;
- #define NUMB_TAC_NAMES 6
- // forward class declares
- class HXPlayer;
- class HXClientRegistry;
- class HXBasicGroupManager;
- // HXMasterTAC class definition
- class HXMasterTAC
- #if defined(HELIX_FEATURE_REGISTRY)
- : public IHXPropWatchResponse
- #endif /* HELIX_FEATURE_REGISTRY */
- {
- public:
- HXMasterTAC(HXBasicGroupManager* pGroupManager);
- virtual ~HXMasterTAC();
- void SetRegistry(HXClientRegistry* pRegistry, UINT32 ID);
- void SetTAC(IHXValues* tacProps, TACStatus status);
- void ResetTAC(BOOL bResetStatus = TRUE, BOOL bClearMasterProps = FALSE);
- BOOL CheckTrackAndSourceOnTrackStarted(INT32 nGroup, INT32 nTrack, UINT32 sourceID);
- BOOL CheckTrackForTACInfo(INT32 nGroup, INT32 nTrack);
- BOOL CheckSourceForTACInfo(INT32 nGroup, INT32 nTrack, UINT32 sourceID);
- BOOL CheckGroupForTACInfo(INT32 nGroup);
- BOOL IsTACComplete(IHXValues* pProps);
- void Close();
- protected:
- LONG32 m_lRefCount;
- public:
- /*
- * IUnknown methods
- */
- STDMETHOD(QueryInterface) (THIS_
- REFIID riid,
- void** ppvObj);
- STDMETHOD_(ULONG32,AddRef) (THIS);
- STDMETHOD_(ULONG32,Release) (THIS);
- #if defined(HELIX_FEATURE_REGISTRY)
- //IHXPropWatchResponse methods
- STDMETHOD(AddedProp) (THIS_
- const UINT32 id,
- const HXPropType propType,
- const UINT32 ulParentHash);
- STDMETHOD(ModifiedProp) (THIS_
- const UINT32 id,
- const HXPropType propType,
- const UINT32 ulParentHash);
- STDMETHOD(DeletedProp) (THIS_
- const UINT32 id,
- const UINT32 ulParentHash);
- #endif /* HELIX_FEATURE_REGISTRY */
- private:
- #if defined(HELIX_FEATURE_REGISTRY)
- HXClientRegistry* m_pRegistry;
- #endif /* HELIX_FEATURE_REGISTRY */
- HXBasicGroupManager* m_pGroupManager;
- IHXValues* m_pTACProps;
- TACStatus m_tacStatus;
- IHXPropWatch* m_pTACPropWatch;
- //UINT32 m_tacPropIDs[4];
- CHXSimpleList* m_ptacPropIDs;
- UINT32 m_masterTACPropIDs[NUMB_TAC_NAMES];
- void RetrieveTACProperties(IHXValues* pFromProps);
- };
- // TAC data class
- class TACData
- {
- public:
- TACData()
- {
- m_titleID = 0;
- m_authorID = 0;
- m_copyrightID = 0;
- m_abstractID = 0;
- m_keywordsID = 0;
- m_descriptionID = 0;
- }
- UINT32 FindMasterIndex(UINT32 sourcePropID);
- void ClearAll(IHXPropWatch* pPropWatch);
- BOOL IsIDPresent(UINT32 sourcePropID);
- void Clear(UINT32 sourcePropID);
- void SetPropAndWatch(UINT32 n, UINT32 propID, IHXPropWatch* pPropWatch);
- static const UINT32 NoFind;
- UINT32 m_titleID;
- UINT32 m_authorID;
- UINT32 m_copyrightID;
- UINT32 m_abstractID;
- UINT32 m_keywordsID;
- UINT32 m_descriptionID;
- };
- #endif // _MASTERTAC_H_