1*fbcf0fe9SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*fbcf0fe9SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*fbcf0fe9SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*fbcf0fe9SAndrew Rist * distributed with this work for additional information 6*fbcf0fe9SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*fbcf0fe9SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*fbcf0fe9SAndrew Rist * "License"); you may not use this file except in compliance 9*fbcf0fe9SAndrew Rist * with the License. You may obtain a copy of the License at 10cdf0e10cSrcweir * 11*fbcf0fe9SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12cdf0e10cSrcweir * 13*fbcf0fe9SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*fbcf0fe9SAndrew Rist * software distributed under the License is distributed on an 15*fbcf0fe9SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*fbcf0fe9SAndrew Rist * KIND, either express or implied. See the License for the 17*fbcf0fe9SAndrew Rist * specific language governing permissions and limitations 18*fbcf0fe9SAndrew Rist * under the License. 19cdf0e10cSrcweir * 20*fbcf0fe9SAndrew Rist *************************************************************/ 21*fbcf0fe9SAndrew Rist 22*fbcf0fe9SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir 25cdf0e10cSrcweir #ifndef _XNOTIFYINGDATAOBJECT_HXX_ 26cdf0e10cSrcweir #define _XNOTIFYINGDATAOBJECT_HXX_ 27cdf0e10cSrcweir 28cdf0e10cSrcweir 29cdf0e10cSrcweir //------------------------------------------------------------------------ 30cdf0e10cSrcweir // includes 31cdf0e10cSrcweir //------------------------------------------------------------------------ 32cdf0e10cSrcweir 33cdf0e10cSrcweir #include <com/sun/star/datatransfer/XTransferable.hpp> 34cdf0e10cSrcweir #include <com/sun/star/datatransfer/clipboard/XClipboardOwner.hpp> 35cdf0e10cSrcweir 36cdf0e10cSrcweir #if defined _MSC_VER 37cdf0e10cSrcweir #pragma warning(push,1) 38cdf0e10cSrcweir #endif 39cdf0e10cSrcweir #include <objidl.h> 40cdf0e10cSrcweir #include <windows.h> 41cdf0e10cSrcweir #if defined _MSC_VER 42cdf0e10cSrcweir #pragma warning(pop) 43cdf0e10cSrcweir #endif 44cdf0e10cSrcweir 45cdf0e10cSrcweir #include <systools/win32/comtools.hxx> 46cdf0e10cSrcweir 47cdf0e10cSrcweir /*-------------------------------------------------------------------------- 48cdf0e10cSrcweir To implement the lostOwnership mechanism cleanly we need this wrapper 49cdf0e10cSrcweir object 50cdf0e10cSrcweir ----------------------------------------------------------------------------*/ 51cdf0e10cSrcweir 52cdf0e10cSrcweir // forward 53cdf0e10cSrcweir class CWinClipbImpl; 54cdf0e10cSrcweir 55cdf0e10cSrcweir class CXNotifyingDataObject : public IDataObject 56cdf0e10cSrcweir { 57cdf0e10cSrcweir public: 58cdf0e10cSrcweir CXNotifyingDataObject( 59cdf0e10cSrcweir const IDataObjectPtr& aIDataObject, 60cdf0e10cSrcweir const com::sun::star::uno::Reference< com::sun::star::datatransfer::XTransferable >& aXTransferable, 61cdf0e10cSrcweir const com::sun::star::uno::Reference< com::sun::star::datatransfer::clipboard::XClipboardOwner >& aXClipOwner, 62cdf0e10cSrcweir CWinClipbImpl* theWinClipImpl ); 63cdf0e10cSrcweir ~CXNotifyingDataObject()64cdf0e10cSrcweir virtual ~CXNotifyingDataObject() {} 65cdf0e10cSrcweir 66cdf0e10cSrcweir //----------------------------------------------------------------- 67cdf0e10cSrcweir // ole interface implementation 68cdf0e10cSrcweir //----------------------------------------------------------------- 69cdf0e10cSrcweir 70cdf0e10cSrcweir //IUnknown interface methods 71cdf0e10cSrcweir STDMETHODIMP QueryInterface(REFIID iid, LPVOID* ppvObject); 72cdf0e10cSrcweir STDMETHODIMP_( ULONG ) AddRef( ); 73cdf0e10cSrcweir STDMETHODIMP_( ULONG ) Release( ); 74cdf0e10cSrcweir 75cdf0e10cSrcweir // IDataObject interface methods 76cdf0e10cSrcweir STDMETHODIMP GetData( LPFORMATETC pFormatetc, LPSTGMEDIUM pmedium ); 77cdf0e10cSrcweir STDMETHODIMP GetDataHere( LPFORMATETC pFormatetc, LPSTGMEDIUM pmedium ); 78cdf0e10cSrcweir STDMETHODIMP QueryGetData( LPFORMATETC pFormatetc ); 79cdf0e10cSrcweir STDMETHODIMP GetCanonicalFormatEtc( LPFORMATETC pFormatectIn, LPFORMATETC pFormatetcOut ); 80cdf0e10cSrcweir STDMETHODIMP SetData( LPFORMATETC pFormatetc, LPSTGMEDIUM pmedium, BOOL fRelease ); 81cdf0e10cSrcweir STDMETHODIMP EnumFormatEtc( DWORD dwDirection, IEnumFORMATETC** ppenumFormatetc ); 82cdf0e10cSrcweir STDMETHODIMP DAdvise( LPFORMATETC pFormatetc, DWORD advf, LPADVISESINK pAdvSink, DWORD* pdwConnection ); 83cdf0e10cSrcweir STDMETHODIMP DUnadvise( DWORD dwConnection ); 84cdf0e10cSrcweir STDMETHODIMP EnumDAdvise( LPENUMSTATDATA* ppenumAdvise ); 85cdf0e10cSrcweir 86cdf0e10cSrcweir operator IDataObject*( ); 87cdf0e10cSrcweir 88cdf0e10cSrcweir private: 89cdf0e10cSrcweir void SAL_CALL lostOwnership( ); 90cdf0e10cSrcweir 91cdf0e10cSrcweir private: 92cdf0e10cSrcweir sal_Int32 m_nRefCnt; 93cdf0e10cSrcweir IDataObjectPtr m_aIDataObject; 94cdf0e10cSrcweir const com::sun::star::uno::Reference< com::sun::star::datatransfer::XTransferable > m_XTransferable; 95cdf0e10cSrcweir const com::sun::star::uno::Reference< com::sun::star::datatransfer::clipboard::XClipboardOwner > m_XClipboardOwner; 96cdf0e10cSrcweir CWinClipbImpl* m_pWinClipImpl; 97cdf0e10cSrcweir 98cdf0e10cSrcweir friend class CWinClipbImpl; 99cdf0e10cSrcweir }; 100cdf0e10cSrcweir 101cdf0e10cSrcweir #endif 102