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 #ifndef _INC_OLECOMPONENT_HXX_ 25 #define _INC_OLECOMPONENT_HXX_ 26 27 #include <com/sun/star/uno/Sequence.hxx> 28 #include <com/sun/star/uno/Reference.hxx> 29 #include <com/sun/star/uno/Any.hxx> 30 #include <com/sun/star/lang/XComponent.hpp> 31 #include <com/sun/star/util/XCloseable.hpp> 32 #include <com/sun/star/datatransfer/XTransferable.hpp> 33 #include <com/sun/star/io/XInputStream.hpp> 34 #include <com/sun/star/io/XOutputStream.hpp> 35 #include <com/sun/star/embed/XOptimizedStorage.hpp> 36 #include <com/sun/star/embed/VerbDescriptor.hpp> 37 #include <com/sun/star/lang/XMultiServiceFactory.hpp> 38 #include <com/sun/star/awt/Size.hpp> 39 #include <com/sun/star/lang/XUnoTunnel.hpp> 40 #include <cppuhelper/implbase5.hxx> 41 #include <com/sun/star/util/XModifiable.hpp> 42 #include <com/sun/star/util/XModifyListener.hpp> 43 44 #include <vector> 45 46 47 namespace com { namespace sun { namespace star { 48 }}} 49 50 namespace cppu { 51 class OMultiTypeInterfaceContainerHelper; 52 } 53 54 class OleWrapperClientSite; 55 class OleWrapperAdviseSink; 56 class OleEmbeddedObject; 57 struct OleComponentNative_Impl; 58 59 class OleComponent : public ::cppu::WeakImplHelper5< ::com::sun::star::util::XCloseable, ::com::sun::star::lang::XComponent, 60 ::com::sun::star::lang::XUnoTunnel, ::com::sun::star::util::XModifiable, 61 ::com::sun::star::datatransfer::XTransferable > 62 { 63 ::osl::Mutex m_aMutex; 64 ::cppu::OMultiTypeInterfaceContainerHelper* m_pInterfaceContainer; 65 66 sal_Bool m_bDisposed; 67 sal_Bool m_bModified; 68 OleComponentNative_Impl* m_pNativeImpl; 69 70 OleEmbeddedObject* m_pUnoOleObject; 71 OleWrapperClientSite* m_pOleWrapClientSite; 72 OleWrapperAdviseSink* m_pImplAdviseSink; 73 74 sal_Int32 m_nOLEMiscFlags; 75 sal_Int32 m_nAdvConn; 76 77 ::com::sun::star::uno::Sequence< ::com::sun::star::embed::VerbDescriptor > m_aVerbList; 78 ::com::sun::star::uno::Sequence< ::com::sun::star::datatransfer::DataFlavor > m_aDataFlavors; 79 80 ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > m_xFactory; 81 82 sal_Bool m_bOleInitialized; 83 84 // specifies whether the workaround for some rare embedded objects is activated ( f.e. AcrobatReader 7.0.8 object ) 85 // such objects report the dirty state wrongly sometimes and do not allow to store them any time 86 sal_Bool m_bWorkaroundActive; 87 88 89 sal_Bool InitializeObject_Impl(); 90 91 void CreateNewIStorage_Impl(); 92 93 void RetrieveObjectDataFlavors_Impl(); 94 95 void Dispose(); 96 97 98 public: 99 OleComponent( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& m_xFactory, 100 OleEmbeddedObject* pOleObj ); 101 102 virtual ~OleComponent(); 103 104 OleComponent* createEmbeddedCopyOfLink(); 105 106 void disconnectEmbeddedObject(); 107 108 static ::com::sun::star::awt::Size CalculateWithFactor( const ::com::sun::star::awt::Size& aSize, 109 const ::com::sun::star::awt::Size& aMultiplier, 110 const ::com::sun::star::awt::Size& aDivisor ); 111 112 ::com::sun::star::awt::Size CalculateTheRealSize( const ::com::sun::star::awt::Size& aContSize, sal_Bool bUpdate ); 113 114 // ==== Initialization ================================================== 115 void LoadEmbeddedObject( const ::rtl::OUString& aTempURL ); 116 117 void CreateObjectFromClipboard(); 118 119 void CreateNewEmbeddedObject( const ::com::sun::star::uno::Sequence< sal_Int8 >& aSeqCLSID ); 120 121 void CreateObjectFromData( 122 const ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::XTransferable >& xTransfer ); 123 124 void CreateObjectFromFile( const ::rtl::OUString& aFileName ); 125 126 void CreateLinkFromFile( const ::rtl::OUString& aFileName ); 127 128 void InitEmbeddedCopyOfLink( OleComponent* pOleLinkComponent ); 129 130 // ====================================================================== 131 132 void RunObject(); // switch OLE object to running state 133 134 void CloseObject(); // switch OLE object to loaded state 135 136 ::com::sun::star::uno::Sequence< ::com::sun::star::embed::VerbDescriptor > GetVerbList(); 137 138 void ExecuteVerb( sal_Int32 nVerbID ); 139 140 void SetHostName( const ::rtl::OUString& aContName, const ::rtl::OUString& aEmbDocName ); 141 142 void SetExtent( const ::com::sun::star::awt::Size& aVisAreaSize, sal_Int64 nAspect ); 143 144 ::com::sun::star::awt::Size GetExtent( sal_Int64 nAspect ); 145 ::com::sun::star::awt::Size GetCachedExtent( sal_Int64 nAspect ); 146 ::com::sun::star::awt::Size GetReccomendedExtent( sal_Int64 nAspect ); 147 148 sal_Int64 GetMiscStatus( sal_Int64 nAspect ); 149 150 ::com::sun::star::uno::Sequence< sal_Int8 > GetCLSID(); 151 IsWorkaroundActive()152 sal_Bool IsWorkaroundActive() { return m_bWorkaroundActive; } 153 154 sal_Bool IsDirty(); 155 156 void StoreOwnTmpIfNecessary(); 157 158 sal_Bool SaveObject_Impl(); 159 sal_Bool OnShowWindow_Impl( bool bShow ); 160 void OnViewChange_Impl( sal_uInt32 dwAspect ); 161 void OnClose_Impl(); 162 163 // XCloseable 164 virtual void SAL_CALL close( sal_Bool DeliverOwnership ) throw (::com::sun::star::util::CloseVetoException, ::com::sun::star::uno::RuntimeException); 165 virtual void SAL_CALL addCloseListener( const ::com::sun::star::uno::Reference< ::com::sun::star::util::XCloseListener >& Listener ) throw (::com::sun::star::uno::RuntimeException); 166 virtual void SAL_CALL removeCloseListener( const ::com::sun::star::uno::Reference< ::com::sun::star::util::XCloseListener >& Listener ) throw (::com::sun::star::uno::RuntimeException); 167 168 // XTransferable 169 virtual ::com::sun::star::uno::Any SAL_CALL getTransferData( const ::com::sun::star::datatransfer::DataFlavor& aFlavor ) throw (::com::sun::star::datatransfer::UnsupportedFlavorException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 170 virtual ::com::sun::star::uno::Sequence< ::com::sun::star::datatransfer::DataFlavor > SAL_CALL getTransferDataFlavors( ) throw (::com::sun::star::uno::RuntimeException); 171 virtual sal_Bool SAL_CALL isDataFlavorSupported( const ::com::sun::star::datatransfer::DataFlavor& aFlavor ) throw (::com::sun::star::uno::RuntimeException); 172 173 // XComponent 174 virtual void SAL_CALL dispose() throw (::com::sun::star::uno::RuntimeException); 175 virtual void SAL_CALL addEventListener(const com::sun::star::uno::Reference < com::sun::star::lang::XEventListener >& aListener) throw (::com::sun::star::uno::RuntimeException); 176 virtual void SAL_CALL removeEventListener(const com::sun::star::uno::Reference < com::sun::star::lang::XEventListener >& aListener) throw (::com::sun::star::uno::RuntimeException); 177 178 // XUnoTunnel 179 virtual sal_Int64 SAL_CALL getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 >& aIdentifier ) throw(::com::sun::star::uno::RuntimeException) ; 180 181 // XModifiable 182 virtual sal_Bool SAL_CALL isModified() throw (::com::sun::star::uno::RuntimeException); 183 virtual void SAL_CALL setModified( sal_Bool bModified ) 184 throw (::com::sun::star::beans::PropertyVetoException, ::com::sun::star::uno::RuntimeException); 185 virtual void SAL_CALL addModifyListener( const com::sun::star::uno::Reference < com::sun::star::util::XModifyListener >& xListener ) throw(::com::sun::star::uno::RuntimeException); 186 virtual void SAL_CALL removeModifyListener( const com::sun::star::uno::Reference < com::sun::star::util::XModifyListener >& xListener) throw(::com::sun::star::uno::RuntimeException); 187 }; 188 189 #endif 190 191