1 files changed, 136 insertions, 0 deletions
diff --git a/embeddedobj/source/msole/advisesink.cxx b/embeddedobj/source/msole/advisesink.cxx
new file mode 100644
index 000000000000..5195eb65ac9a
--- /dev/null
+++ b/embeddedobj/source/msole/advisesink.cxx
@@ -0,0 +1,136 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org 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 version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 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
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */