1 files changed, 163 insertions, 0 deletions
diff --git a/dtrans/source/win32/dtobj/XNotifyingDataObject.cxx b/dtrans/source/win32/dtobj/XNotifyingDataObject.cxx
new file mode 100644
index 000000000000..25e3fab3a702
--- /dev/null
+++ b/dtrans/source/win32/dtobj/XNotifyingDataObject.cxx
@@ -0,0 +1,163 @@
+/*************************************************************************
+ *
+ * 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_dtrans.hxx"
+#include <osl/diagnose.h>
+#include "XNotifyingDataObject.hxx"
+#include "..\clipb\WinClipbImpl.hxx"
+#include "..\clipb\WinClipboard.hxx"
+#include "..\..\inc\DtObjFactory.hxx"
+
+#ifdef __MINGW32__
+#define __uuidof(I) IID_##I
+#endif
+
+using namespace com::sun::star::datatransfer;
+using namespace com::sun::star::datatransfer::clipboard;
+using com::sun::star::uno::RuntimeException;
+using com::sun::star::uno::Reference;
+
+
+CXNotifyingDataObject::CXNotifyingDataObject(
+    const IDataObjectPtr& aIDataObject,
+    const Reference< XTransferable >& aXTransferable,
+    const Reference< XClipboardOwner >& aXClipOwner,
+    CWinClipbImpl* theWinClipImpl ) :
+    m_nRefCnt( 0 ),
+    m_aIDataObject( aIDataObject ),
+    m_XTransferable( aXTransferable ),
+    m_XClipboardOwner( aXClipOwner ),
+    m_pWinClipImpl( theWinClipImpl )
+{
+}
+
+STDMETHODIMP CXNotifyingDataObject::QueryInterface( REFIID iid, LPVOID* ppvObject )
+{
+    if ( NULL == ppvObject )
+        return E_INVALIDARG;
+
+    HRESULT hr = E_NOINTERFACE;
+
+    *ppvObject = NULL;
+    if ( ( __uuidof( IUnknown ) == iid ) ||
+         ( __uuidof( IDataObject ) == iid ) )
+    {
+        *ppvObject = static_cast< IUnknown* >( this );
+        ( (LPUNKNOWN)*ppvObject )->AddRef( );
+        hr = S_OK;
+    }
+
+    return hr;
+}
+
+STDMETHODIMP_(ULONG) CXNotifyingDataObject::AddRef( )
+{
+    return static_cast< ULONG >( InterlockedIncrement( &m_nRefCnt ) );
+}
+
+STDMETHODIMP_(ULONG) CXNotifyingDataObject::Release( )
+{
+    ULONG nRefCnt =
+        static_cast< ULONG >( InterlockedDecrement( &m_nRefCnt ) );
+
+    if ( 0 == nRefCnt )
+    {
+        if ( m_pWinClipImpl )
+            m_pWinClipImpl->onReleaseDataObject( this );
+
+        delete this;
+    }
+
+    return nRefCnt;
+}
+
+STDMETHODIMP CXNotifyingDataObject::GetData( LPFORMATETC pFormatetc, LPSTGMEDIUM pmedium )
+{
+    return m_aIDataObject->GetData(pFormatetc, pmedium);
+}
+
+STDMETHODIMP CXNotifyingDataObject::EnumFormatEtc(
+    DWORD dwDirection, IEnumFORMATETC** ppenumFormatetc )
+{
+    return m_aIDataObject->EnumFormatEtc(dwDirection, ppenumFormatetc);
+}
+
+STDMETHODIMP CXNotifyingDataObject::QueryGetData( LPFORMATETC pFormatetc )
+{
+    return m_aIDataObject->QueryGetData(pFormatetc);
+}
+
+STDMETHODIMP CXNotifyingDataObject::GetDataHere( LPFORMATETC lpFetc, LPSTGMEDIUM lpStgMedium )
+{
+    return m_aIDataObject->GetDataHere(lpFetc, lpStgMedium);
+}
+
+STDMETHODIMP CXNotifyingDataObject::GetCanonicalFormatEtc( LPFORMATETC lpFetc, LPFORMATETC lpCanonicalFetc )
+{
+    return m_aIDataObject->GetCanonicalFormatEtc(lpFetc, lpCanonicalFetc);
+}
+
+STDMETHODIMP CXNotifyingDataObject::SetData( LPFORMATETC lpFetc, LPSTGMEDIUM lpStgMedium, BOOL bRelease )
+{
+    return m_aIDataObject->SetData( lpFetc, lpStgMedium, bRelease );
+}
+
+STDMETHODIMP CXNotifyingDataObject::DAdvise(
+    LPFORMATETC lpFetc, DWORD advf, LPADVISESINK lpAdvSink, DWORD* pdwConnection )
+{
+    return m_aIDataObject->DAdvise( lpFetc, advf, lpAdvSink, pdwConnection );
+}
+
+STDMETHODIMP CXNotifyingDataObject::DUnadvise( DWORD dwConnection )
+{
+    return m_aIDataObject->DUnadvise( dwConnection );
+}
+
+STDMETHODIMP CXNotifyingDataObject::EnumDAdvise( LPENUMSTATDATA * ppenumAdvise )
+{
+    return m_aIDataObject->EnumDAdvise( ppenumAdvise );
+}
+
+CXNotifyingDataObject::operator IDataObject*( )
+{
+    return static_cast< IDataObject* >( this );
+}
+
+void SAL_CALL CXNotifyingDataObject::lostOwnership( )
+{
+    try
+    {
+        if (m_XClipboardOwner.is())
+            m_XClipboardOwner->lostOwnership(
+                static_cast<XClipboardEx*>(m_pWinClipImpl->m_pWinClipboard ), m_XTransferable);
+    }
+    catch(RuntimeException&)
+    {
+        OSL_ENSURE( sal_False, "RuntimeException caught" );
+    }
+}