/************************************************************************* * * $RCSfile: advisesink.cxx,v $ * * $Revision: 1.1 $ * * last change: $Author: mav $ $Date: 2003-11-13 17:01:12 $ * * The Contents of this file are made available subject to the terms of * either of the following licenses * * - GNU Lesser General Public License Version 2.1 * - Sun Industry Standards Source License Version 1.1 * * Sun Microsystems Inc., October, 2000 * * GNU Lesser General Public License Version 2.1 * ============================================= * Copyright 2000 by Sun Microsystems, Inc. * 901 San Antonio Road, Palo Alto, CA 94303, USA * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License version 2.1, as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA * * * Sun Industry Standards Source License Version 1.1 * ================================================= * The contents of this file are subject to the Sun Industry Standards * Source License Version 1.1 (the "License"); You may not use this file * except in compliance with the License. You may obtain a copy of the * License at http://www.openoffice.org/license.html. * * Software provided under this License is provided on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. * See the License for the specific provisions governing your rights and * obligations concerning the Software. * * The Initial Developer of the Original Code is: Sun Microsystems, Inc. * * Copyright: 2000 by Sun Microsystems, Inc. * * All Rights Reserved. * * Contributor(s): _______________________________________ * * ************************************************************************/ #include #include #include OleWrapperAdviseSink::OleWrapperAdviseSink( OleComponent* pOleComp ) : m_nRefCount( 0 ) , m_pOleComp( pOleComp ) { OSL_ENSURE( m_pOleComp, "No ole component is provided!\n" ); } OleWrapperAdviseSink::~OleWrapperAdviseSink() { } STDMETHODIMP OleWrapperAdviseSink::QueryInterface( REFIID riid , void** ppv ) { *ppv=NULL; if ( riid == IID_IUnknown ) *ppv = (IUnknown*)this; if ( riid == IID_IAdviseSink ) *ppv = (IAdviseSink*)this; if ( *ppv != NULL ) { ((IUnknown*)*ppv)->AddRef(); return S_OK; } return E_NOINTERFACE; } STDMETHODIMP_(ULONG) OleWrapperAdviseSink::AddRef() { return osl_incrementInterlockedCount( &m_nRefCount); } STDMETHODIMP_(ULONG) OleWrapperAdviseSink::Release() { ULONG nReturn = --m_nRefCount; if ( m_nRefCount == 0 ) delete this; return nReturn; } void OleWrapperAdviseSink::disconnectOleComponent() { // must not be called from the descructor of OleComponent!!! osl::MutexGuard aGuard( m_aMutex ); m_pOleComp = NULL; } STDMETHODIMP_(void) OleWrapperAdviseSink::OnDataChange(LPFORMATETC pFEIn, LPSTGMEDIUM pSTM) { // Unused for now ( no registration for IDataObject events ) } STDMETHODIMP_(void) OleWrapperAdviseSink::OnViewChange(DWORD dwAspect, LONG lindex) { OleComponent* pLockComponent = NULL; { osl::MutexGuard aGuard( m_aMutex ); if ( m_pOleComp ) { pLockComponent = m_pOleComp; pLockComponent->acquire(); } } if ( pLockComponent ) { pLockComponent->OnViewChange_Impl( dwAspect ); pLockComponent->release(); } } STDMETHODIMP_(void) OleWrapperAdviseSink::OnRename(LPMONIKER pmk) { // handled by default inprocess handler } STDMETHODIMP_(void) OleWrapperAdviseSink::OnSave(void) { // TODO: ??? /* * A Container has nothing to do here as this notification is * only useful when we have an ADVFCACHE_ONSAVE advise set up, * which we don't. So we ignore it. */ } STDMETHODIMP_(void) OleWrapperAdviseSink::OnClose(void) { // mainly handled by inprocess handler // TODO: sometimes it can be necessary to simulate OnShowWindow( False ) here }