| /************************************************************** |
| * |
| * 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_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" ); |
| } |
| } |