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102 lines
2.6 KiB
102 lines
2.6 KiB
/*
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*
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* This software is released under the provisions of the GPL version 2.
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* see file "COPYING". If that file is not available, the full statement
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* of the license can be found at
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*
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* http://www.fsf.org/licensing/licenses/gpl.txt
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*
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* Portions Copyright (c) 1995-2002 RealNetworks, Inc. All Rights Reserved.
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* Portions (c) Paul Cifarelli 2005
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*
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*/
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#ifndef _HSPCONTEXT_
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#define _HSPCONTEXT_
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struct IUnknown;
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struct IHXPreferences;
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struct IHXVolume;
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class IHXCommonClassFactory;
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class HSPClientAdviceSink;
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class HSPErrorMessages;
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class HSPAuthenticationManager;
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class HelixSimplePlayer;
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class HSPEngineContext : public IHXPreferences
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{
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public:
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HSPEngineContext(HelixSimplePlayer *splayer, IHXCommonClassFactory *pCommonClassFactory);
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virtual ~HSPEngineContext();
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void Init(IUnknown* /*IN*/ pUnknown);
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void Close();
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/*
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* IUnknown methods
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*/
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STDTQT_METHOD(QueryInterface) (THIS_
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REFIID riid,
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void** ppvObj);
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STDMETHOD_(ULONG32,AddRef) (THIS);
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STDMETHOD_(ULONG32,Release) (THIS);
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/*
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* IHXPreferences methods
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*/
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STDTQT_METHOD(ReadPref) (THIS_ const char* pref_key,
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IHXBuffer*& buffer);
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STDTQT_METHOD(WritePref) (THIS_ const char* pref_key,
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IHXBuffer* buffer);
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private:
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LONG32 m_lRefCount;
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IHXCommonClassFactory *m_CommonClassFactory;
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HelixSimplePlayer *m_splayer;
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};
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class HSPClientContext : public IHXPreferences
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{
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private:
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LONG32 m_lRefCount;
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LONG32 m_lClientIndex;
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HSPClientAdviceSink* m_pClientSink;
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HSPErrorSink* m_pErrorSink;
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HSPAuthenticationManager* m_pAuthMgr;
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IHXPreferences* m_pDefaultPrefs;
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char m_pszGUID[256];
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HelixSimplePlayer *m_splayer;
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public:
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HSPClientContext(LONG32 lClientIndex, HelixSimplePlayer *pSplay);
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virtual ~HSPClientContext();
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unsigned long position() { return m_pClientSink ? m_pClientSink->position() : 0; }
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unsigned long duration() { return m_pClientSink ? m_pClientSink->duration() : 0; }
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void Init(IUnknown* /*IN*/ pUnknown,
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IHXPreferences* /*IN*/ pPreferences,
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char* /*IN*/ pszGUID);
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void Close();
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/*
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* IUnknown methods
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*/
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STDTQT_METHOD(QueryInterface) (THIS_
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REFIID riid,
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void** ppvObj);
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STDMETHOD_(ULONG32,AddRef) (THIS);
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STDMETHOD_(ULONG32,Release) (THIS);
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/*
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* IHXPreferences methods
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*/
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STDTQT_METHOD(ReadPref) (THIS_ const char* pref_key,
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IHXBuffer*& buffer);
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STDTQT_METHOD(WritePref) (THIS_ const char* pref_key,
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IHXBuffer* buffer);
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};
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#endif
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