1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 25 #ifndef _DOTRANSFERABLE_HXX_ 26 #define _DOTRANSFERABLE_HXX_ 27 28 //------------------------------------------------------------------------ 29 // includes 30 //------------------------------------------------------------------------ 31 32 #include <com/sun/star/datatransfer/XTransferable.hpp> 33 34 #ifndef _CPPUHELPER_IMPLBASE1_HXX_ 35 #include <cppuhelper/implbase2.hxx> 36 #endif 37 #include "DataFmtTransl.hxx" 38 #include <com/sun/star/datatransfer/XMimeContentTypeFactory.hpp> 39 #include <com/sun/star/datatransfer/XMimeContentType.hpp> 40 #include <com/sun/star/datatransfer/XSystemTransferable.hpp> 41 42 #include <systools/win32/comtools.hxx> 43 44 //------------------------------------------------------------------------ 45 // deklarations 46 //------------------------------------------------------------------------ 47 48 // forward 49 class CDTransObjFactory; 50 class CFormatEtc; 51 52 class CDOTransferable : public ::cppu::WeakImplHelper2< ::com::sun::star::datatransfer::XTransferable, 53 ::com::sun::star::datatransfer::XSystemTransferable> 54 { 55 public: 56 typedef com::sun::star::uno::Sequence< sal_Int8 > ByteSequence_t; 57 58 //------------------------------------------------------------------------ 59 // XTransferable 60 //------------------------------------------------------------------------ 61 62 virtual ::com::sun::star::uno::Any SAL_CALL getTransferData( const ::com::sun::star::datatransfer::DataFlavor& aFlavor ) 63 throw( ::com::sun::star::datatransfer::UnsupportedFlavorException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException ); 64 65 virtual ::com::sun::star::uno::Sequence< ::com::sun::star::datatransfer::DataFlavor > SAL_CALL getTransferDataFlavors( ) 66 throw( ::com::sun::star::uno::RuntimeException ); 67 68 virtual sal_Bool SAL_CALL isDataFlavorSupported( const ::com::sun::star::datatransfer::DataFlavor& aFlavor ) 69 throw( ::com::sun::star::uno::RuntimeException ); 70 //------------------------------------------------------------------------ 71 // XSystemTransferable 72 //------------------------------------------------------------------------ 73 virtual ::com::sun::star::uno::Any SAL_CALL getData( const com::sun::star::uno::Sequence<sal_Int8>& aProcessId ) throw 74 (::com::sun::star::uno::RuntimeException); 75 76 77 private: 78 // should be created only by CDTransObjFactory 79 explicit CDOTransferable( 80 const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& ServiceManager, 81 IDataObjectPtr rDataObject ); 82 83 //------------------------------------------------------------------------ 84 // some helper functions 85 //------------------------------------------------------------------------ 86 87 void SAL_CALL initFlavorList( ); 88 89 void SAL_CALL addSupportedFlavor( const com::sun::star::datatransfer::DataFlavor& aFlavor ); 90 com::sun::star::datatransfer::DataFlavor SAL_CALL formatEtcToDataFlavor( const FORMATETC& aFormatEtc ); 91 92 ByteSequence_t SAL_CALL getClipboardData( CFormatEtc& aFormatEtc ); 93 rtl::OUString SAL_CALL synthesizeUnicodeText( ); 94 95 void SAL_CALL clipDataToByteStream( CLIPFORMAT cf, STGMEDIUM stgmedium, ByteSequence_t& aByteSequence ); 96 97 ::com::sun::star::uno::Any SAL_CALL byteStreamToAny( ByteSequence_t& aByteStream, const com::sun::star::uno::Type& aRequestedDataType ); 98 rtl::OUString SAL_CALL byteStreamToOUString( ByteSequence_t& aByteStream ); 99 100 LCID SAL_CALL getLocaleFromClipboard( ); 101 102 sal_Bool SAL_CALL compareDataFlavors( const com::sun::star::datatransfer::DataFlavor& lhs, 103 const com::sun::star::datatransfer::DataFlavor& rhs ); 104 105 sal_Bool SAL_CALL cmpFullMediaType( const com::sun::star::uno::Reference< com::sun::star::datatransfer::XMimeContentType >& xLhs, 106 const com::sun::star::uno::Reference< com::sun::star::datatransfer::XMimeContentType >& xRhs ) const; 107 108 sal_Bool SAL_CALL cmpAllContentTypeParameter( const com::sun::star::uno::Reference< com::sun::star::datatransfer::XMimeContentType >& xLhs, 109 const com::sun::star::uno::Reference< com::sun::star::datatransfer::XMimeContentType >& xRhs ) const; 110 111 private: 112 IDataObjectPtr m_rDataObject; 113 com::sun::star::uno::Sequence< com::sun::star::datatransfer::DataFlavor > m_FlavorList; 114 const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > m_SrvMgr; 115 CDataFormatTranslator m_DataFormatTranslator; 116 com::sun::star::uno::Reference< com::sun::star::datatransfer::XMimeContentTypeFactory > m_rXMimeCntFactory; 117 ::osl::Mutex m_aMutex; 118 sal_Bool m_bUnicodeRegistered; 119 CLIPFORMAT m_TxtFormatOnClipboard; 120 121 // non supported operations 122 private: 123 CDOTransferable( const CDOTransferable& ); 124 CDOTransferable& operator=( const CDOTransferable& ); 125 126 friend class CDTransObjFactory; 127 }; 128 129 #endif 130