embeddedobj/source/msole/olecomponent.hxx

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  30
  31 #ifndef _INC_OLECOMPONENT_HXX_
  32 #define _INC_OLECOMPONENT_HXX_
  33
  34 #include <com/sun/star/uno/Sequence.hxx>
  35 #include <com/sun/star/uno/Reference.hxx>
  36 #include <com/sun/star/uno/Any.hxx>
  37 #include <com/sun/star/lang/XComponent.hpp>
  38 #include <com/sun/star/util/XCloseable.hpp>
  39 #include <com/sun/star/datatransfer/XTransferable.hpp>
  40 #include <com/sun/star/io/XInputStream.hpp>
  41 #include <com/sun/star/io/XOutputStream.hpp>
  42 #include <com/sun/star/embed/XOptimizedStorage.hpp>
  43 #include <com/sun/star/embed/VerbDescriptor.hpp>
  44 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  45 #include <com/sun/star/awt/Size.hpp>
  46 #include <com/sun/star/lang/XUnoTunnel.hpp>
  47 #include <cppuhelper/implbase5.hxx>
  48 #include <com/sun/star/util/XModifiable.hpp>
  49 #include <com/sun/star/util/XModifyListener.hpp>
  50
  51 #include <vector>
  52
  53
  54 namespace com { namespace sun { namespace star {
  55 }}}
  56
  57 namespace cppu {
  58     class OMultiTypeInterfaceContainerHelper;
  59 }
  60
  61 class OleWrapperClientSite;
  62 class OleWrapperAdviseSink;
  63 class OleEmbeddedObject;
  64 struct OleComponentNative_Impl;
  65
  66 class OleComponent : public ::cppu::WeakImplHelper5< ::com::sun::star::util::XCloseable, ::com::sun::star::lang::XComponent,
  67                                                      ::com::sun::star::lang::XUnoTunnel, ::com::sun::star::util::XModifiable,
  68                                                      ::com::sun::star::datatransfer::XTransferable >
  69 {
  70     ::osl::Mutex m_aMutex;
  71     ::cppu::OMultiTypeInterfaceContainerHelper* m_pInterfaceContainer;
  72
  73     sal_Bool m_bDisposed;
  74     sal_Bool m_bModified;
  75     OleComponentNative_Impl* m_pNativeImpl;
  76
  77     OleEmbeddedObject* m_pUnoOleObject;
  78     OleWrapperClientSite* m_pOleWrapClientSite;
  79     OleWrapperAdviseSink* m_pImplAdviseSink;
  80
  81     sal_Int32 m_nOLEMiscFlags;
  82     sal_Int32 m_nAdvConn;
  83
  84     ::com::sun::star::uno::Sequence< ::com::sun::star::embed::VerbDescriptor > m_aVerbList;
  85     ::com::sun::star::uno::Sequence< ::com::sun::star::datatransfer::DataFlavor > m_aDataFlavors;
  86
  87     ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > m_xFactory;
  88
  89     sal_Bool m_bOleInitialized;
  90
  91     // specifies whether the workaround for some rare embedded objects is activated ( f.e. AcrobatReader 7.0.8 object )
  92     // such objects report the dirty state wrongly sometimes and do not allow to store them any time
  93     sal_Bool m_bWorkaroundActive;
  94
  95
  96     sal_Bool InitializeObject_Impl();
  97
  98     void CreateNewIStorage_Impl();
  99
 100     void RetrieveObjectDataFlavors_Impl();
 101
 102     void Dispose();
 103
 104
 105 public:
 106     OleComponent( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& m_xFactory,
 107                   OleEmbeddedObject* pOleObj );
 108
 109     virtual ~OleComponent();
 110
 111     OleComponent* createEmbeddedCopyOfLink();
 112
 113     void disconnectEmbeddedObject();
 114
 115     static ::com::sun::star::awt::Size CalculateWithFactor( const ::com::sun::star::awt::Size& aSize,
 116                                                             const ::com::sun::star::awt::Size& aMultiplier,
 117                                                             const ::com::sun::star::awt::Size& aDivisor );
 118
 119     ::com::sun::star::awt::Size CalculateTheRealSize( const ::com::sun::star::awt::Size& aContSize, sal_Bool bUpdate );
 120
 121     // ==== Initialization ==================================================
 122     void LoadEmbeddedObject( const ::rtl::OUString& aTempURL );
 123
 124     void CreateObjectFromClipboard();
 125
 126     void CreateNewEmbeddedObject( const ::com::sun::star::uno::Sequence< sal_Int8 >& aSeqCLSID );
 127
 128     void CreateObjectFromData(
 129                         const ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::XTransferable >& xTransfer );
 130
 131     void CreateObjectFromFile( const ::rtl::OUString& aFileName );
 132
 133     void CreateLinkFromFile( const ::rtl::OUString& aFileName );
 134
 135     void InitEmbeddedCopyOfLink( OleComponent* pOleLinkComponent );
 136
 137     // ======================================================================
 138
 139     void RunObject(); // switch OLE object to running state
 140
 141     void CloseObject(); // switch OLE object to loaded state
 142
 143     ::com::sun::star::uno::Sequence< ::com::sun::star::embed::VerbDescriptor > GetVerbList();
 144
 145     void ExecuteVerb( sal_Int32 nVerbID );
 146
 147     void SetHostName( const ::rtl::OUString& aContName, const ::rtl::OUString& aEmbDocName );
 148
 149     void SetExtent( const ::com::sun::star::awt::Size& aVisAreaSize, sal_Int64 nAspect );
 150
 151     ::com::sun::star::awt::Size GetExtent( sal_Int64 nAspect );
 152     ::com::sun::star::awt::Size GetCachedExtent( sal_Int64 nAspect );
 153     ::com::sun::star::awt::Size GetReccomendedExtent( sal_Int64 nAspect );
 154
 155     sal_Int64 GetMiscStatus( sal_Int64 nAspect );
 156
 157     ::com::sun::star::uno::Sequence< sal_Int8 > GetCLSID();
 158
 159     sal_Bool IsWorkaroundActive() { return m_bWorkaroundActive; }
 160
 161     sal_Bool IsDirty();
 162
 163     void StoreOwnTmpIfNecessary();
 164
 165     sal_Bool SaveObject_Impl();
 166     sal_Bool OnShowWindow_Impl( bool bShow );
 167     void OnViewChange_Impl( sal_uInt32 dwAspect );
 168     void OnClose_Impl();
 169
 170     // XCloseable
 171     virtual void SAL_CALL close( sal_Bool DeliverOwnership ) throw (::com::sun::star::util::CloseVetoException, ::com::sun::star::uno::RuntimeException);
 172     virtual void SAL_CALL addCloseListener( const ::com::sun::star::uno::Reference< ::com::sun::star::util::XCloseListener >& Listener ) throw (::com::sun::star::uno::RuntimeException);
 173     virtual void SAL_CALL removeCloseListener( const ::com::sun::star::uno::Reference< ::com::sun::star::util::XCloseListener >& Listener ) throw (::com::sun::star::uno::RuntimeException);
 174
 175     // XTransferable
 176     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);
 177     virtual ::com::sun::star::uno::Sequence< ::com::sun::star::datatransfer::DataFlavor > SAL_CALL getTransferDataFlavors(  ) throw (::com::sun::star::uno::RuntimeException);
 178     virtual sal_Bool SAL_CALL isDataFlavorSupported( const ::com::sun::star::datatransfer::DataFlavor& aFlavor ) throw (::com::sun::star::uno::RuntimeException);
 179
 180     // XComponent
 181     virtual void SAL_CALL dispose() throw (::com::sun::star::uno::RuntimeException);
 182     virtual void SAL_CALL addEventListener(const com::sun::star::uno::Reference < com::sun::star::lang::XEventListener >& aListener) throw (::com::sun::star::uno::RuntimeException);
 183     virtual void SAL_CALL removeEventListener(const com::sun::star::uno::Reference < com::sun::star::lang::XEventListener >& aListener) throw (::com::sun::star::uno::RuntimeException);
 184
 185     // XUnoTunnel
 186     virtual sal_Int64 SAL_CALL getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 >& aIdentifier ) throw(::com::sun::star::uno::RuntimeException) ;
 187
 188     // XModifiable
 189     virtual sal_Bool SAL_CALL isModified() throw (::com::sun::star::uno::RuntimeException);
 190     virtual void SAL_CALL setModified( sal_Bool bModified )
 191         throw (::com::sun::star::beans::PropertyVetoException, ::com::sun::star::uno::RuntimeException);
 192     virtual void SAL_CALL addModifyListener( const com::sun::star::uno::Reference < com::sun::star::util::XModifyListener >& xListener ) throw(::com::sun::star::uno::RuntimeException);
 193     virtual void SAL_CALL removeModifyListener( const com::sun::star::uno::Reference < com::sun::star::util::XModifyListener >& xListener) throw(::com::sun::star::uno::RuntimeException);
 194 };
 195
 196 #endif
 197