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27 
28 #ifndef _INC_OLECOMPONENT_HXX_
29 #define _INC_OLECOMPONENT_HXX_
30 
31 #include <com/sun/star/uno/Sequence.hxx>
32 #include <com/sun/star/uno/Reference.hxx>
33 #include <com/sun/star/uno/Any.hxx>
34 #include <com/sun/star/lang/XComponent.hpp>
35 #include <com/sun/star/util/XCloseable.hpp>
36 #include <com/sun/star/datatransfer/XTransferable.hpp>
37 #include <com/sun/star/io/XInputStream.hpp>
38 #include <com/sun/star/io/XOutputStream.hpp>
39 #include <com/sun/star/embed/XOptimizedStorage.hpp>
40 #include <com/sun/star/embed/VerbDescriptor.hpp>
41 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
42 #include <com/sun/star/awt/Size.hpp>
43 #include <com/sun/star/lang/XUnoTunnel.hpp>
44 #include <cppuhelper/implbase5.hxx>
45 #include <com/sun/star/util/XModifiable.hpp>
46 #include <com/sun/star/util/XModifyListener.hpp>
47 
48 #include <vector>
49 
50 
51 namespace com { namespace sun { namespace star {
52 }}}
53 
54 namespace cppu {
55 	class OMultiTypeInterfaceContainerHelper;
56 }
57 
58 class OleWrapperClientSite;
59 class OleWrapperAdviseSink;
60 class OleEmbeddedObject;
61 struct OleComponentNative_Impl;
62 
63 class OleComponent : public ::cppu::WeakImplHelper5< ::com::sun::star::util::XCloseable, ::com::sun::star::lang::XComponent,
64                                                      ::com::sun::star::lang::XUnoTunnel, ::com::sun::star::util::XModifiable,
65 													 ::com::sun::star::datatransfer::XTransferable >
66 {
67 	::osl::Mutex m_aMutex;
68 	::cppu::OMultiTypeInterfaceContainerHelper* m_pInterfaceContainer;
69 
70 	sal_Bool m_bDisposed;
71     sal_Bool m_bModified;
72 	OleComponentNative_Impl* m_pNativeImpl;
73 
74 	OleEmbeddedObject* m_pUnoOleObject;
75 	OleWrapperClientSite* m_pOleWrapClientSite;
76 	OleWrapperAdviseSink* m_pImplAdviseSink;
77 
78 	sal_Int32 m_nOLEMiscFlags;
79 	sal_Int32 m_nAdvConn;
80 
81 	::com::sun::star::uno::Sequence< ::com::sun::star::embed::VerbDescriptor > m_aVerbList;
82 	::com::sun::star::uno::Sequence< ::com::sun::star::datatransfer::DataFlavor > m_aDataFlavors;
83 
84 	::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > m_xFactory;
85 
86 	sal_Bool m_bOleInitialized;
87 
88 	// specifies whether the workaround for some rare embedded objects is activated ( f.e. AcrobatReader 7.0.8 object )
89 	// such objects report the dirty state wrongly sometimes and do not allow to store them any time
90 	sal_Bool m_bWorkaroundActive;
91 
92 
93 	sal_Bool InitializeObject_Impl();
94 
95 	void CreateNewIStorage_Impl();
96 
97 	void RetrieveObjectDataFlavors_Impl();
98 
99 	void Dispose();
100 
101 
102 public:
103 	OleComponent( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& m_xFactory,
104 				  OleEmbeddedObject* pOleObj );
105 
106 	virtual ~OleComponent();
107 
108 	OleComponent* createEmbeddedCopyOfLink();
109 
110 	void disconnectEmbeddedObject();
111 
112 	static ::com::sun::star::awt::Size CalculateWithFactor( const ::com::sun::star::awt::Size& aSize,
113 															const ::com::sun::star::awt::Size& aMultiplier,
114 															const ::com::sun::star::awt::Size& aDivisor );
115 
116 	::com::sun::star::awt::Size CalculateTheRealSize( const ::com::sun::star::awt::Size& aContSize, sal_Bool bUpdate );
117 
118 	// ==== Initialization ==================================================
119 	void LoadEmbeddedObject( const ::rtl::OUString& aTempURL );
120 
121 	void CreateObjectFromClipboard();
122 
123 	void CreateNewEmbeddedObject( const ::com::sun::star::uno::Sequence< sal_Int8 >& aSeqCLSID );
124 
125 	void CreateObjectFromData(
126 						const ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::XTransferable >& xTransfer );
127 
128 	void CreateObjectFromFile( const ::rtl::OUString& aFileName );
129 
130 	void CreateLinkFromFile( const ::rtl::OUString& aFileName );
131 
132 	void InitEmbeddedCopyOfLink( OleComponent* pOleLinkComponent );
133 
134 	// ======================================================================
135 
136 	void RunObject(); // switch OLE object to running state
137 
138 	void CloseObject(); // switch OLE object to loaded state
139 
140 	::com::sun::star::uno::Sequence< ::com::sun::star::embed::VerbDescriptor > GetVerbList();
141 
142 	void ExecuteVerb( sal_Int32 nVerbID );
143 
144 	void SetHostName( const ::rtl::OUString& aContName, const ::rtl::OUString& aEmbDocName );
145 
146 	void SetExtent( const ::com::sun::star::awt::Size& aVisAreaSize, sal_Int64 nAspect );
147 
148 	::com::sun::star::awt::Size GetExtent( sal_Int64 nAspect );
149 	::com::sun::star::awt::Size GetCachedExtent( sal_Int64 nAspect );
150 	::com::sun::star::awt::Size GetReccomendedExtent( sal_Int64 nAspect );
151 
152 	sal_Int64 GetMiscStatus( sal_Int64 nAspect );
153 
154 	::com::sun::star::uno::Sequence< sal_Int8 > GetCLSID();
155 
156 	sal_Bool IsWorkaroundActive() { return m_bWorkaroundActive; }
157 
158 	sal_Bool IsDirty();
159 
160 	void StoreOwnTmpIfNecessary();
161 
162 	sal_Bool SaveObject_Impl();
163 	sal_Bool OnShowWindow_Impl( bool bShow );
164 	void OnViewChange_Impl( sal_uInt32 dwAspect );
165 	void OnClose_Impl();
166 
167 	// XCloseable
168     virtual void SAL_CALL close( sal_Bool DeliverOwnership ) throw (::com::sun::star::util::CloseVetoException, ::com::sun::star::uno::RuntimeException);
169     virtual void SAL_CALL addCloseListener( const ::com::sun::star::uno::Reference< ::com::sun::star::util::XCloseListener >& Listener ) throw (::com::sun::star::uno::RuntimeException);
170     virtual void SAL_CALL removeCloseListener( const ::com::sun::star::uno::Reference< ::com::sun::star::util::XCloseListener >& Listener ) throw (::com::sun::star::uno::RuntimeException);
171 
172 	// XTransferable
173     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);
174     virtual ::com::sun::star::uno::Sequence< ::com::sun::star::datatransfer::DataFlavor > SAL_CALL getTransferDataFlavors(  ) throw (::com::sun::star::uno::RuntimeException);
175     virtual sal_Bool SAL_CALL isDataFlavorSupported( const ::com::sun::star::datatransfer::DataFlavor& aFlavor ) throw (::com::sun::star::uno::RuntimeException);
176 
177     // XComponent
178     virtual void SAL_CALL dispose() throw (::com::sun::star::uno::RuntimeException);
179     virtual void SAL_CALL addEventListener(const com::sun::star::uno::Reference < com::sun::star::lang::XEventListener >& aListener) throw (::com::sun::star::uno::RuntimeException);
180     virtual void SAL_CALL removeEventListener(const com::sun::star::uno::Reference < com::sun::star::lang::XEventListener >& aListener) throw (::com::sun::star::uno::RuntimeException);
181 
182 	// XUnoTunnel
183     virtual sal_Int64 SAL_CALL getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 >& aIdentifier ) throw(::com::sun::star::uno::RuntimeException) ;
184 
185     // XModifiable
186     virtual sal_Bool SAL_CALL isModified() throw (::com::sun::star::uno::RuntimeException);
187 	virtual void SAL_CALL setModified( sal_Bool bModified )
188         throw (::com::sun::star::beans::PropertyVetoException, ::com::sun::star::uno::RuntimeException);
189     virtual void SAL_CALL addModifyListener( const com::sun::star::uno::Reference < com::sun::star::util::XModifyListener >& xListener ) throw(::com::sun::star::uno::RuntimeException);
190     virtual void SAL_CALL removeModifyListener( const com::sun::star::uno::Reference < com::sun::star::util::XModifyListener >& xListener) throw(::com::sun::star::uno::RuntimeException);
191 };
192 
193 #endif
194 
195