1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 29*cdf0e10cSrcweir #include "precompiled_dtrans.hxx" 30*cdf0e10cSrcweir #include <osl/diagnose.h> 31*cdf0e10cSrcweir #include "XNotifyingDataObject.hxx" 32*cdf0e10cSrcweir #include "..\clipb\WinClipbImpl.hxx" 33*cdf0e10cSrcweir #include "..\clipb\WinClipboard.hxx" 34*cdf0e10cSrcweir #include "..\..\inc\DtObjFactory.hxx" 35*cdf0e10cSrcweir 36*cdf0e10cSrcweir #ifdef __MINGW32__ 37*cdf0e10cSrcweir #define __uuidof(I) IID_##I 38*cdf0e10cSrcweir #endif 39*cdf0e10cSrcweir 40*cdf0e10cSrcweir using namespace com::sun::star::datatransfer; 41*cdf0e10cSrcweir using namespace com::sun::star::datatransfer::clipboard; 42*cdf0e10cSrcweir using com::sun::star::uno::RuntimeException; 43*cdf0e10cSrcweir using com::sun::star::uno::Reference; 44*cdf0e10cSrcweir 45*cdf0e10cSrcweir 46*cdf0e10cSrcweir CXNotifyingDataObject::CXNotifyingDataObject( 47*cdf0e10cSrcweir const IDataObjectPtr& aIDataObject, 48*cdf0e10cSrcweir const Reference< XTransferable >& aXTransferable, 49*cdf0e10cSrcweir const Reference< XClipboardOwner >& aXClipOwner, 50*cdf0e10cSrcweir CWinClipbImpl* theWinClipImpl ) : 51*cdf0e10cSrcweir m_nRefCnt( 0 ), 52*cdf0e10cSrcweir m_aIDataObject( aIDataObject ), 53*cdf0e10cSrcweir m_XTransferable( aXTransferable ), 54*cdf0e10cSrcweir m_XClipboardOwner( aXClipOwner ), 55*cdf0e10cSrcweir m_pWinClipImpl( theWinClipImpl ) 56*cdf0e10cSrcweir { 57*cdf0e10cSrcweir } 58*cdf0e10cSrcweir 59*cdf0e10cSrcweir STDMETHODIMP CXNotifyingDataObject::QueryInterface( REFIID iid, LPVOID* ppvObject ) 60*cdf0e10cSrcweir { 61*cdf0e10cSrcweir if ( NULL == ppvObject ) 62*cdf0e10cSrcweir return E_INVALIDARG; 63*cdf0e10cSrcweir 64*cdf0e10cSrcweir HRESULT hr = E_NOINTERFACE; 65*cdf0e10cSrcweir 66*cdf0e10cSrcweir *ppvObject = NULL; 67*cdf0e10cSrcweir if ( ( __uuidof( IUnknown ) == iid ) || 68*cdf0e10cSrcweir ( __uuidof( IDataObject ) == iid ) ) 69*cdf0e10cSrcweir { 70*cdf0e10cSrcweir *ppvObject = static_cast< IUnknown* >( this ); 71*cdf0e10cSrcweir ( (LPUNKNOWN)*ppvObject )->AddRef( ); 72*cdf0e10cSrcweir hr = S_OK; 73*cdf0e10cSrcweir } 74*cdf0e10cSrcweir 75*cdf0e10cSrcweir return hr; 76*cdf0e10cSrcweir } 77*cdf0e10cSrcweir 78*cdf0e10cSrcweir STDMETHODIMP_(ULONG) CXNotifyingDataObject::AddRef( ) 79*cdf0e10cSrcweir { 80*cdf0e10cSrcweir return static_cast< ULONG >( InterlockedIncrement( &m_nRefCnt ) ); 81*cdf0e10cSrcweir } 82*cdf0e10cSrcweir 83*cdf0e10cSrcweir STDMETHODIMP_(ULONG) CXNotifyingDataObject::Release( ) 84*cdf0e10cSrcweir { 85*cdf0e10cSrcweir ULONG nRefCnt = 86*cdf0e10cSrcweir static_cast< ULONG >( InterlockedDecrement( &m_nRefCnt ) ); 87*cdf0e10cSrcweir 88*cdf0e10cSrcweir if ( 0 == nRefCnt ) 89*cdf0e10cSrcweir { 90*cdf0e10cSrcweir if ( m_pWinClipImpl ) 91*cdf0e10cSrcweir m_pWinClipImpl->onReleaseDataObject( this ); 92*cdf0e10cSrcweir 93*cdf0e10cSrcweir delete this; 94*cdf0e10cSrcweir } 95*cdf0e10cSrcweir 96*cdf0e10cSrcweir return nRefCnt; 97*cdf0e10cSrcweir } 98*cdf0e10cSrcweir 99*cdf0e10cSrcweir STDMETHODIMP CXNotifyingDataObject::GetData( LPFORMATETC pFormatetc, LPSTGMEDIUM pmedium ) 100*cdf0e10cSrcweir { 101*cdf0e10cSrcweir return m_aIDataObject->GetData(pFormatetc, pmedium); 102*cdf0e10cSrcweir } 103*cdf0e10cSrcweir 104*cdf0e10cSrcweir STDMETHODIMP CXNotifyingDataObject::EnumFormatEtc( 105*cdf0e10cSrcweir DWORD dwDirection, IEnumFORMATETC** ppenumFormatetc ) 106*cdf0e10cSrcweir { 107*cdf0e10cSrcweir return m_aIDataObject->EnumFormatEtc(dwDirection, ppenumFormatetc); 108*cdf0e10cSrcweir } 109*cdf0e10cSrcweir 110*cdf0e10cSrcweir STDMETHODIMP CXNotifyingDataObject::QueryGetData( LPFORMATETC pFormatetc ) 111*cdf0e10cSrcweir { 112*cdf0e10cSrcweir return m_aIDataObject->QueryGetData(pFormatetc); 113*cdf0e10cSrcweir } 114*cdf0e10cSrcweir 115*cdf0e10cSrcweir STDMETHODIMP CXNotifyingDataObject::GetDataHere( LPFORMATETC lpFetc, LPSTGMEDIUM lpStgMedium ) 116*cdf0e10cSrcweir { 117*cdf0e10cSrcweir return m_aIDataObject->GetDataHere(lpFetc, lpStgMedium); 118*cdf0e10cSrcweir } 119*cdf0e10cSrcweir 120*cdf0e10cSrcweir STDMETHODIMP CXNotifyingDataObject::GetCanonicalFormatEtc( LPFORMATETC lpFetc, LPFORMATETC lpCanonicalFetc ) 121*cdf0e10cSrcweir { 122*cdf0e10cSrcweir return m_aIDataObject->GetCanonicalFormatEtc(lpFetc, lpCanonicalFetc); 123*cdf0e10cSrcweir } 124*cdf0e10cSrcweir 125*cdf0e10cSrcweir STDMETHODIMP CXNotifyingDataObject::SetData( LPFORMATETC lpFetc, LPSTGMEDIUM lpStgMedium, BOOL bRelease ) 126*cdf0e10cSrcweir { 127*cdf0e10cSrcweir return m_aIDataObject->SetData( lpFetc, lpStgMedium, bRelease ); 128*cdf0e10cSrcweir } 129*cdf0e10cSrcweir 130*cdf0e10cSrcweir STDMETHODIMP CXNotifyingDataObject::DAdvise( 131*cdf0e10cSrcweir LPFORMATETC lpFetc, DWORD advf, LPADVISESINK lpAdvSink, DWORD* pdwConnection ) 132*cdf0e10cSrcweir { 133*cdf0e10cSrcweir return m_aIDataObject->DAdvise( lpFetc, advf, lpAdvSink, pdwConnection ); 134*cdf0e10cSrcweir } 135*cdf0e10cSrcweir 136*cdf0e10cSrcweir STDMETHODIMP CXNotifyingDataObject::DUnadvise( DWORD dwConnection ) 137*cdf0e10cSrcweir { 138*cdf0e10cSrcweir return m_aIDataObject->DUnadvise( dwConnection ); 139*cdf0e10cSrcweir } 140*cdf0e10cSrcweir 141*cdf0e10cSrcweir STDMETHODIMP CXNotifyingDataObject::EnumDAdvise( LPENUMSTATDATA * ppenumAdvise ) 142*cdf0e10cSrcweir { 143*cdf0e10cSrcweir return m_aIDataObject->EnumDAdvise( ppenumAdvise ); 144*cdf0e10cSrcweir } 145*cdf0e10cSrcweir 146*cdf0e10cSrcweir CXNotifyingDataObject::operator IDataObject*( ) 147*cdf0e10cSrcweir { 148*cdf0e10cSrcweir return static_cast< IDataObject* >( this ); 149*cdf0e10cSrcweir } 150*cdf0e10cSrcweir 151*cdf0e10cSrcweir void SAL_CALL CXNotifyingDataObject::lostOwnership( ) 152*cdf0e10cSrcweir { 153*cdf0e10cSrcweir try 154*cdf0e10cSrcweir { 155*cdf0e10cSrcweir if (m_XClipboardOwner.is()) 156*cdf0e10cSrcweir m_XClipboardOwner->lostOwnership( 157*cdf0e10cSrcweir static_cast<XClipboardEx*>(m_pWinClipImpl->m_pWinClipboard ), m_XTransferable); 158*cdf0e10cSrcweir } 159*cdf0e10cSrcweir catch(RuntimeException&) 160*cdf0e10cSrcweir { 161*cdf0e10cSrcweir OSL_ENSURE( sal_False, "RuntimeException caught" ); 162*cdf0e10cSrcweir } 163*cdf0e10cSrcweir } 164