siteprxy.cpp
上传用户:zhongxx05
上传日期:2007-06-06
资源大小:33641k
文件大小:8k
- /* ***** 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 ***** */
- #include "hxcom.h"
- #include "hxtypes.h"
- #include "hxwintyp.h"
- #include "hxmap.h"
- #include "hxwin.h"
- #include "chxxtype.h"
- #include "ihxpckts.h"
- #include "hxslist.h"
- #include "hxstrutl.h"
- #include "sitemgr.h"
- #include "siteprxy.h"
- #include "hxheap.h"
- #ifdef _DEBUG
- #undef HX_THIS_FILE
- static const char HX_THIS_FILE[] = __FILE__;
- #endif
- /*
- * CHXSiteUserSupplierProxy methods
- */
- /************************************************************************
- * Method:
- * Constructor
- */
- CHXSiteUserSupplierProxy::CHXSiteUserSupplierProxy
- (
- CHXSiteManager* pSiteMgr,
- IHXSiteUserSupplier* pSUS,
- const char* pRegionName
- )
- : m_lRefCount(0)
- , m_pSiteMgr(pSiteMgr)
- , m_pSUS(pSUS)
- , m_pRegionName(NULL)
- {
- HX_ASSERT(m_pSiteMgr);
- HX_ASSERT(m_pSUS);
- HX_ASSERT(pRegionName);
- m_pSiteMgr->AddRef();
- m_pSUS->AddRef();
- m_pRegionName = new_string(pRegionName);
- }
- /************************************************************************
- * Method:
- * Destructor
- */
- CHXSiteUserSupplierProxy::~CHXSiteUserSupplierProxy()
- {
- HX_RELEASE(m_pSiteMgr);
- HX_RELEASE(m_pSUS);
- HX_VECTOR_DELETE(m_pRegionName);
- }
- /************************************************************************
- * Method:
- * IUnknown::QueryInterface
- */
- STDMETHODIMP
- CHXSiteUserSupplierProxy::QueryInterface(REFIID riid, void** ppvObj)
- {
- if (IsEqualIID(riid, IID_IHXSiteUserSupplier))
- {
- AddRef();
- *ppvObj = (IHXSiteUserSupplier*)this;
- return HXR_OK;
- }
- else if (IsEqualIID(riid, IID_IUnknown))
- {
- AddRef();
- *ppvObj = this;
- return HXR_OK;
- }
- return m_pSUS->QueryInterface(riid, ppvObj);
- }
- /************************************************************************
- * Method:
- * IUnknown::AddRef
- */
- STDMETHODIMP_(ULONG32)
- CHXSiteUserSupplierProxy::AddRef()
- {
- return InterlockedIncrement(&m_lRefCount);
- }
- /************************************************************************
- * Method:
- * IUnknown::Release
- */
- STDMETHODIMP_(ULONG32)
- CHXSiteUserSupplierProxy::Release()
- {
- if (InterlockedDecrement(&m_lRefCount) > 0)
- {
- return m_lRefCount;
- }
- delete this;
- return 0;
- }
- /************************************************************************
- * Method:
- * IHXSiteUserSupplier::CreateSiteUser
- */
- STDMETHODIMP
- CHXSiteUserSupplierProxy::CreateSiteUser
- (
- REF(IHXSiteUser*) pSiteUser
- )
- {
- HX_RESULT rc = m_pSUS->CreateSiteUser(pSiteUser);
- if(HXR_OK == rc)
- {
- CHXSiteUserProxy* pProxy =
- new CHXSiteUserProxy(m_pSiteMgr, pSiteUser, m_pRegionName);
- if (pProxy)
- {
- HX_RELEASE(pSiteUser);
- rc = pProxy->QueryInterface(IID_IHXSiteUser, (void**)&pSiteUser);
- }
- }
- return rc;
- }
- /************************************************************************
- * Method:
- * IHXSiteUserSupplier::DestroySiteUser
- */
- STDMETHODIMP
- CHXSiteUserSupplierProxy::DestroySiteUser
- (
- IHXSiteUser* pSiteUser
- )
- {
- return m_pSUS->DestroySiteUser(pSiteUser);
- }
- /************************************************************************
- * Method:
- * IHXSiteUserSupplier::NeedsWindowedSites
- */
- STDMETHODIMP_(BOOL)
- CHXSiteUserSupplierProxy::NeedsWindowedSites()
- {
- return m_pSUS->NeedsWindowedSites();
- }
- /*
- * CHXSiteUserProxy methods
- */
- /************************************************************************
- * Method:
- * Constructor
- */
- CHXSiteUserProxy::CHXSiteUserProxy
- (
- CHXSiteManager* pSiteMgr,
- IHXSiteUser* pSU,
- const char* pRegionName
- )
- : m_lRefCount(0)
- , m_pSiteMgr(pSiteMgr)
- , m_pSU(pSU)
- , m_pRegionName(NULL)
- , m_pSite(NULL)
- {
- HX_ASSERT(m_pSiteMgr);
- HX_ASSERT(pRegionName);
- HX_ASSERT(m_pSU);
- m_pSU->AddRef();
- m_pSiteMgr->AddRef();
- m_pRegionName = new_string(pRegionName);
- }
- /************************************************************************
- * Method:
- * Destructor
- */
- CHXSiteUserProxy::~CHXSiteUserProxy()
- {
- HX_RELEASE(m_pSU);
- HX_RELEASE(m_pSiteMgr);
- HX_VECTOR_DELETE(m_pRegionName);
- }
- /************************************************************************
- * Method:
- * IUnknown::QueryInterface
- */
- STDMETHODIMP
- CHXSiteUserProxy::QueryInterface(REFIID riid, void** ppvObj)
- {
- if (IsEqualIID(riid, IID_IHXSiteUser))
- {
- AddRef();
- *ppvObj = (IHXSiteUser*)this;
- return HXR_OK;
- }
- else if (IsEqualIID(riid, IID_IUnknown))
- {
- AddRef();
- *ppvObj = this;
- return HXR_OK;
- }
- return m_pSU->QueryInterface(riid, ppvObj);
- }
- /************************************************************************
- * Method:
- * IUnknown::AddRef
- */
- STDMETHODIMP_(ULONG32)
- CHXSiteUserProxy::AddRef()
- {
- return InterlockedIncrement(&m_lRefCount);
- }
- /************************************************************************
- * Method:
- * IUnknown::Release
- */
- STDMETHODIMP_(ULONG32)
- CHXSiteUserProxy::Release()
- {
- if (InterlockedDecrement(&m_lRefCount) > 0)
- {
- return m_lRefCount;
- }
- delete this;
- return 0;
- }
- /************************************************************************
- * Method:
- * IHXSiteUser::AttachSite
- */
- STDMETHODIMP
- CHXSiteUserProxy::AttachSite
- (
- IHXSite* pSite
- )
- {
- m_pSite = pSite;
- m_pSite->AddRef();
- m_pSiteMgr->HookedSiteAdded(
- m_pRegionName, m_pSite);
- HX_RESULT rc = m_pSU->AttachSite(pSite);
- return rc;
- }
- /************************************************************************
- * Method:
- * IHXSiteUser::DetachSite
- */
- STDMETHODIMP
- CHXSiteUserProxy::DetachSite
- (
- )
- {
- HX_RESULT rc = m_pSU->DetachSite();
- m_pSiteMgr->HookedSiteRemoved(
- m_pRegionName, m_pSite);
- HX_RELEASE(m_pSite);
- return rc;
- }
- /************************************************************************
- * Method:
- * IHXSiteUser::HandleEvent
- */
- STDMETHODIMP
- CHXSiteUserProxy::HandleEvent
- (
- HXxEvent* pEvent
- )
- {
- // Assume that event has not been handled
- // if it gets here - set the event OUT
- // values in case somebody forgot to...
- pEvent->result = HXR_OK;
- pEvent->handled = FALSE;
- HX_RESULT rc = m_pSiteMgr->HandleHookedEvent(
- m_pRegionName, m_pSite, pEvent);
- if(HXR_OK == rc && !pEvent->handled)
- {
- rc = m_pSU->HandleEvent(pEvent);
- }
- return rc;
- }
- /************************************************************************
- * Method:
- * IHXSiteUser::NeedsWindowedSites
- */
- STDMETHODIMP_(BOOL)
- CHXSiteUserProxy::NeedsWindowedSites()
- {
- return m_pSU->NeedsWindowedSites();
- }