| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_embeddedobj.hxx" |
| |
| #include <osl/diagnose.h> |
| #include <advisesink.hxx> |
| #include <olecomponent.hxx> |
| |
| #include <rtl/ref.hxx> |
| |
| 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, LPSTGMEDIUM) |
| { |
| // Unused for now ( no registration for IDataObject events ) |
| } |
| |
| STDMETHODIMP_(void) OleWrapperAdviseSink::OnViewChange(DWORD dwAspect, LONG) |
| { |
| ::rtl::Reference< OleComponent > xLockComponent; |
| |
| { |
| osl::MutexGuard aGuard( m_aMutex ); |
| if ( m_pOleComp ) |
| xLockComponent = m_pOleComp; |
| } |
| |
| if ( xLockComponent.is() ) |
| xLockComponent->OnViewChange_Impl( dwAspect ); |
| } |
| |
| STDMETHODIMP_(void) OleWrapperAdviseSink::OnRename(LPMONIKER) |
| { |
| // handled by default inprocess handler |
| } |
| |
| STDMETHODIMP_(void) OleWrapperAdviseSink::OnSave(void) |
| { |
| // TODO: ??? |
| // The object knows about document saving already since it contolls it as ClienSite |
| // other interested listeners must be registered for the object |
| } |
| |
| STDMETHODIMP_(void) OleWrapperAdviseSink::OnClose(void) |
| { |
| ::rtl::Reference< OleComponent > xLockComponent; |
| |
| { |
| osl::MutexGuard aGuard( m_aMutex ); |
| if ( m_pOleComp ) |
| xLockComponent = m_pOleComp; |
| } |
| |
| if ( xLockComponent.is() ) |
| xLockComponent->OnClose_Impl(); |
| |
| // TODO: sometimes it can be necessary to simulate OnShowWindow( False ) here |
| } |
| |