siteplug.cpp
上传用户:zhongxx05
上传日期:2007-06-06
资源大小:33641k
文件大小:7k
- /* ***** 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 ***** */
- #if defined(_UNIX) && !defined(_MAC_UNIX)
- //XXXSMJ This INITGUID probably needs to go
- # define INITGUID
- # if !defined(QWS)
- #include "hlxclib/string.h"
- # include <X11/Xlib.h>
- # include <X11/Xutil.h>
- # include <X11/Xos.h>
- #endif /* !defined(QWS) */
- #endif //_UNIX
- #ifdef _SYMBIAN
- # define INITGUID
- #endif
- #include "hxcom.h"
- #include "hxtypes.h"
- #include "hxwintyp.h"
- #include "hxplugn.h"
- #include "hxmap.h"
- #include "hxslist.h"
- #include "ihxpckts.h"
- #include "hxwin.h"
- #include "hxvsurf.h"
- #include "chxpckts.h"
- #include "siteplug.h"
- #include "dllpath.h"
- #include "hxfiles.h"
- #include "hxmon.h"
- #include "hxver.h"
- #include "hxprefs.h"
- #include "hxcore.h"
- #include "hxupgrd.h"
- #if defined (HELIX_FEATURE_MINI_SITE)
- # include "minisite.h"
- #else //HELIX_FEATURE_MINI_SITE
- # include "basesite.h"
- # if defined(_UNIX) && !defined(_MAC_UNIX)
- # include "hxcmenu.h"
- # include "unixsite.h"
- # endif
- # if defined(_MACINTOSH) || defined(_MAC_UNIX)
- # include "platform/mac/macsite.h"
- # endif
- # ifdef _WINDOWS
- # include "winsite.h"
- # endif
- #endif //HELIX_FEATURE_MINI_SITE
- #include "site.ver"
- #include "hxassert.h"
- #include "hxheap.h"
- #ifdef _DEBUG
- #undef HX_THIS_FILE
- static const char HX_THIS_FILE[] = __FILE__;
- #endif
- const char* const SiteSurfFactory::zm_pDescription = "Surface/Site Window Factory Plugin";
- const char* const SiteSurfFactory::zm_pCopyright = HXVER_COPYRIGHT;
- const char* const SiteSurfFactory::zm_pMoreInfoURL = "http://www.real.com";
- ENABLE_DLLACCESS_PATHS(SiteSurf);
- /****************************************************************************
- *
- * Function:
- *
- * HXCreateInstance()
- *
- * Purpose:
- *
- * Function implemented by all plugin DLL's to create an instance of
- * any of the objects supported by the DLL. This method is similar to
- * Window's CoCreateInstance() in its purpose, except that it only
- * creates objects from this plugin DLL.
- *
- * NOTE: Aggregation is never used. Therefore and outer unknown is
- * not passed to this function, and you do not need to code for this
- * situation.
- *
- */
- STDAPI ENTRYPOINT(HXCREATEINSTANCE)
- (
- IUnknown** /*OUT*/ ppIUnknown
- )
- {
- *ppIUnknown = (IUnknown*)(IHXPlugin*)new SiteSurfFactory();
- if (*ppIUnknown)
- {
- (*ppIUnknown)->AddRef();
- return HXR_OK;
- }
- return HXR_OUTOFMEMORY;
- }
- SiteSurfFactory::SiteSurfFactory()
- : m_pContext(NULL)
- {
- m_lRefCount = 0;
- }
- SiteSurfFactory::~SiteSurfFactory()
- {
- if (m_pContext)
- {
- m_pContext->Release();
- m_pContext = NULL;
- }
- }
- STDMETHODIMP
- SiteSurfFactory::QueryInterface(REFIID riid, void** ppvObj)
- {
- if(IsEqualIID(riid, IID_IUnknown))
- {
- AddRef();
- *ppvObj = (IUnknown*)(IHXCommonClassFactory*)this;
- return HXR_OK;
- }
- else if(IsEqualIID(riid, IID_IHXPlugin))
- {
- AddRef();
- *ppvObj = (IHXPlugin*)this;
- return HXR_OK;
- }
- else if(IsEqualIID(riid, IID_IHXCommonClassFactory))
- {
- AddRef();
- *ppvObj = (IHXCommonClassFactory*)this;
- return HXR_OK;
- }
- *ppvObj = NULL;
- return HXR_NOINTERFACE;
- }
- STDMETHODIMP_(ULONG32)
- SiteSurfFactory::AddRef()
- {
- return InterlockedIncrement(&m_lRefCount);
- }
- STDMETHODIMP_(ULONG32)
- SiteSurfFactory::Release()
- {
- if (InterlockedDecrement(&m_lRefCount) > 0)
- {
- return m_lRefCount;
- }
- delete this;
- return 0;
- }
-
- STDMETHODIMP
- SiteSurfFactory::InitPlugin(IUnknown* pContext)
- {
- m_pContext = pContext;
- if(m_pContext)
- m_pContext->AddRef();
- return HXR_OK;
- }
- STDMETHODIMP
- SiteSurfFactory::GetPluginInfo(REF(BOOL) bMultipleLoad,
- REF(const char*) pDescription,
- REF(const char*) pCopyright,
- REF(const char*) pMoreInfoURL,
- REF(ULONG32) ulVersionNumber)
- {
- pDescription = zm_pDescription;
- pCopyright = zm_pCopyright;
- pMoreInfoURL = zm_pMoreInfoURL;
- ulVersionNumber = TARVER_ULONG32_VERSION;
- return HXR_OK;
- }
- STDMETHODIMP
- SiteSurfFactory::CreateInstance(REFCLSID rclsid,
- void** ppUnknown)
- {
- if(IsEqualIID(rclsid, CLSID_IHXSiteWindowed))
- {
- *ppUnknown = (IUnknown*)(IHXSiteWindowed*)(
- #if defined (HELIX_FEATURE_MINI_SITE)
- CMiniBaseSite::CreateSite(m_pContext));
- #else
- CHXBaseSite::CreateSite(m_pContext));
- #endif //HELIX_FEATURE_MINI_SITE
- return ((IUnknown*)*ppUnknown)->QueryInterface(IID_IHXSiteWindowed,
- (void**)ppUnknown);
- }
- #if defined(_UNIX) && !defined(_MAC_UNIX) && !defined(HELIX_FEATURE_MINI_SITE)
- else if(IsEqualIID(rclsid, CLSID_IHXSiteEventHandler))
- {
- *ppUnknown = (IUnknown*)(IHXSiteEventHandler*)(
- new CHXSiteEventHandler(m_pContext));
- return ((IUnknown*)*ppUnknown)->QueryInterface(IID_IHXSiteEventHandler,
- (void**)ppUnknown);
- }
- #endif
- *ppUnknown = NULL;
- return HXR_NOINTERFACE;
- }
- STDMETHODIMP SiteSurfFactory::CreateInstanceAggregatable( REFCLSID rclsid,
- REF(IUnknown*) ppUnknown,
- IUnknown* pUnkOuter)
- {
- HX_ASSERT( "This isn't implementedn" );
- return HXR_FAIL;
- }
- STDAPI ENTRYPOINT(CanUnload2)(void)
- {
- return (CHXBaseCountingObject::ObjectsActive() ? HXR_FAIL : HXR_OK);
- }