siteprxy.h

著名的 helix realplayer 基于手机 symbian 系统的 播放器全套源代码

/* ***** 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 _SITEPRXY_H_
#define _SITEPRXY_H_

struct	IHXSiteUserSupplier;
struct  IHXSiteUser;
class	CHXSiteManager;

/****************************************************************************
 * 
 *  Class:
 *
 *	CHXSiteUserSupplierProxy
 *
 *  Purpose:
 *
 *	Proxy for IHXSiteUserSupplier so events can be hooked by
 *	IHXEventHookMgr
 *
 */
class CHXSiteUserSupplierProxy : public IHXSiteUserSupplier
{
private:
    LONG32				m_lRefCount;
    CHXSiteManager*			m_pSiteMgr;
    IHXSiteUserSupplier*		m_pSUS;
    char*				m_pRegionName;

    ~CHXSiteUserSupplierProxy		();
    PRIVATE_DESTRUCTORS_ARE_NOT_A_CRIME

public:
    CHXSiteUserSupplierProxy		(CHXSiteManager* pSiteMgr,
					IHXSiteUserSupplier* pSUS,
					const char* pRegionName);
    
    /*
     * IUnknown methods
     */
    STDMETHOD(QueryInterface)		(THIS_
					REFIID riid,
					void** ppvObj);

    STDMETHOD_(ULONG32,AddRef)		(THIS);

    STDMETHOD_(ULONG32,Release)		(THIS);

    /*
     * IHXSiteUserSupplier methods
     */
    STDMETHOD(CreateSiteUser)		(REF(IHXSiteUser*) pSiteUser);
    STDMETHOD(DestroySiteUser)		(IHXSiteUser* pSiteUser);
    STDMETHOD_(BOOL,NeedsWindowedSites)	();
};

/****************************************************************************
 * 
 *  Class:
 *
 *	CHXSiteUserProxy
 *
 *  Purpose:
 *
 *	Proxy for IHXSiteUser so events can be hooked by
 *	IHXEventHookMgr
 *
 */
class CHXSiteUserProxy : public IHXSiteUser
{
private:
    LONG32				m_lRefCount;
    CHXSiteManager*			m_pSiteMgr;
    IHXSiteUser*			m_pSU;
    IHXSite*				m_pSite;
    char*				m_pRegionName;

    ~CHXSiteUserProxy			();
    PRIVATE_DESTRUCTORS_ARE_NOT_A_CRIME

public:
    CHXSiteUserProxy			(CHXSiteManager* pSiteMgr,
					IHXSiteUser* pSU,
					const char* pRegionName);
    
    /*
     * IUnknown methods
     */
    STDMETHOD(QueryInterface)		(THIS_
					REFIID riid,
					void** ppvObj);

    STDMETHOD_(ULONG32,AddRef)		(THIS);

    STDMETHOD_(ULONG32,Release)		(THIS);

    /*
     * IHXSiteUser methods
     */
    STDMETHOD(AttachSite)		(IHXSite* pSite);
    STDMETHOD(DetachSite)		();
    STDMETHOD(HandleEvent)		(HXxEvent* pEvent);
    STDMETHOD_(BOOL,NeedsWindowedSites)	();
};

#endif // _SITEPRXY_H_