embeddedobj/source/msole/olecomponent.hxx

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  28
  29 #ifndef _INC_OLECOMPONENT_HXX_
  30 #define _INC_OLECOMPONENT_HXX_
  31
  32 #include <com/sun/star/uno/Sequence.hxx>
  33 #include <com/sun/star/uno/Reference.hxx>
  34 #include <com/sun/star/uno/Any.hxx>
  35 #include <com/sun/star/lang/XComponent.hpp>
  36 #include <com/sun/star/util/XCloseable.hpp>
  37 #include <com/sun/star/datatransfer/XTransferable.hpp>
  38 #include <com/sun/star/io/XInputStream.hpp>
  39 #include <com/sun/star/io/XOutputStream.hpp>
  40 #include <com/sun/star/embed/XOptimizedStorage.hpp>
  41 #include <com/sun/star/embed/VerbDescriptor.hpp>
  42 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  43 #include <com/sun/star/awt/Size.hpp>
  44 #include <com/sun/star/lang/XUnoTunnel.hpp>
  45 #include <cppuhelper/implbase5.hxx>
  46 #include <com/sun/star/util/XModifiable.hpp>
  47 #include <com/sun/star/util/XModifyListener.hpp>
  48
  49 #include <vector>
  50
  51
  52 namespace com { namespace sun { namespace star {
  53 }}}
  54
  55 namespace cppu {
  56     class OMultiTypeInterfaceContainerHelper;
  57 }
  58
  59 class OleWrapperClientSite;
  60 class OleWrapperAdviseSink;
  61 class OleEmbeddedObject;
  62 struct OleComponentNative_Impl;
  63
  64 class OleComponent : public ::cppu::WeakImplHelper5< ::com::sun::star::util::XCloseable, ::com::sun::star::lang::XComponent,
  65                                                      ::com::sun::star::lang::XUnoTunnel, ::com::sun::star::util::XModifiable,
  66                                                      ::com::sun::star::datatransfer::XTransferable >
  67 {
  68     ::osl::Mutex m_aMutex;
  69     ::cppu::OMultiTypeInterfaceContainerHelper* m_pInterfaceContainer;
  70
  71     sal_Bool m_bDisposed;
  72     sal_Bool m_bModified;
  73     OleComponentNative_Impl* m_pNativeImpl;
  74
  75     OleEmbeddedObject* m_pUnoOleObject;
  76     OleWrapperClientSite* m_pOleWrapClientSite;
  77     OleWrapperAdviseSink* m_pImplAdviseSink;
  78
  79     sal_Int32 m_nOLEMiscFlags;
  80     sal_Int32 m_nAdvConn;
  81
  82     ::com::sun::star::uno::Sequence< ::com::sun::star::embed::VerbDescriptor > m_aVerbList;
  83     ::com::sun::star::uno::Sequence< ::com::sun::star::datatransfer::DataFlavor > m_aDataFlavors;
  84
  85     ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > m_xFactory;
  86
  87     sal_Bool m_bOleInitialized;
  88
  89     // specifies whether the workaround for some rare embedded objects is activated ( f.e. AcrobatReader 7.0.8 object )
  90     // such objects report the dirty state wrongly sometimes and do not allow to store them any time
  91     sal_Bool m_bWorkaroundActive;
  92
  93     sal_Bool InitializeObject_Impl();
  94
  95     void CreateNewIStorage_Impl();
  96     void RetrieveObjectDataFlavors_Impl();
  97     void Dispose();
  98
  99
 100 public:
 101     OleComponent( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& m_xFactory,
 102                   OleEmbeddedObject* pOleObj );
 103
 104     virtual ~OleComponent();
 105
 106     OleComponent* createEmbeddedCopyOfLink();
 107
 108     void disconnectEmbeddedObject();
 109
 110     static ::com::sun::star::awt::Size CalculateWithFactor( const ::com::sun::star::awt::Size& aSize,
 111                                                             const ::com::sun::star::awt::Size& aMultiplier,
 112                                                             const ::com::sun::star::awt::Size& aDivisor );
 113
 114     ::com::sun::star::awt::Size CalculateTheRealSize( const ::com::sun::star::awt::Size& aContSize, sal_Bool bUpdate );
 115
 116     // ==== Initialization ==================================================
 117     void LoadEmbeddedObject( const ::rtl::OUString& aTempURL );
 118     void CreateObjectFromClipboard();
 119     void CreateNewEmbeddedObject( const ::com::sun::star::uno::Sequence< sal_Int8 >& aSeqCLSID );
 120     void CreateObjectFromData(
 121                         const ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::XTransferable >& xTransfer );
 122     void CreateObjectFromFile( const ::rtl::OUString& aFileName );
 123     void CreateLinkFromFile( const ::rtl::OUString& aFileName );
 124     void InitEmbeddedCopyOfLink( OleComponent* pOleLinkComponent );
 125
 126     // ======================================================================
 127     void RunObject(); // switch OLE object to running state
 128     void CloseObject(); // switch OLE object to loaded state
 129
 130     ::com::sun::star::uno::Sequence< ::com::sun::star::embed::VerbDescriptor > GetVerbList();
 131
 132     void ExecuteVerb( sal_Int32 nVerbID );
 133     void SetHostName( const ::rtl::OUString& aContName, const ::rtl::OUString& aEmbDocName );
 134     void SetExtent( const ::com::sun::star::awt::Size& aVisAreaSize, sal_Int64 nAspect );
 135
 136     ::com::sun::star::awt::Size GetExtent( sal_Int64 nAspect );
 137     ::com::sun::star::awt::Size GetCachedExtent( sal_Int64 nAspect );
 138     ::com::sun::star::awt::Size GetReccomendedExtent( sal_Int64 nAspect );
 139
 140     sal_Int64 GetMiscStatus( sal_Int64 nAspect );
 141
 142     ::com::sun::star::uno::Sequence< sal_Int8 > GetCLSID();
 143
 144     sal_Bool IsWorkaroundActive() { return m_bWorkaroundActive; }
 145     sal_Bool IsDirty();
 146
 147     void StoreOwnTmpIfNecessary();
 148
 149     sal_Bool SaveObject_Impl();
 150     sal_Bool OnShowWindow_Impl( bool bShow );
 151     void OnViewChange_Impl( sal_uInt32 dwAspect );
 152     void OnClose_Impl();
 153
 154     // XCloseable
 155     virtual void SAL_CALL close( sal_Bool DeliverOwnership ) throw (::com::sun::star::util::CloseVetoException, ::com::sun::star::uno::RuntimeException);
 156     virtual void SAL_CALL addCloseListener( const ::com::sun::star::uno::Reference< ::com::sun::star::util::XCloseListener >& Listener ) throw (::com::sun::star::uno::RuntimeException);
 157     virtual void SAL_CALL removeCloseListener( const ::com::sun::star::uno::Reference< ::com::sun::star::util::XCloseListener >& Listener ) throw (::com::sun::star::uno::RuntimeException);
 158
 159     // XTransferable
 160     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);
 161     virtual ::com::sun::star::uno::Sequence< ::com::sun::star::datatransfer::DataFlavor > SAL_CALL getTransferDataFlavors(  ) throw (::com::sun::star::uno::RuntimeException);
 162     virtual sal_Bool SAL_CALL isDataFlavorSupported( const ::com::sun::star::datatransfer::DataFlavor& aFlavor ) throw (::com::sun::star::uno::RuntimeException);
 163
 164     // XComponent
 165     virtual void SAL_CALL dispose() throw (::com::sun::star::uno::RuntimeException);
 166     virtual void SAL_CALL addEventListener(const com::sun::star::uno::Reference < com::sun::star::lang::XEventListener >& aListener) throw (::com::sun::star::uno::RuntimeException);
 167     virtual void SAL_CALL removeEventListener(const com::sun::star::uno::Reference < com::sun::star::lang::XEventListener >& aListener) throw (::com::sun::star::uno::RuntimeException);
 168
 169     // XUnoTunnel
 170     virtual sal_Int64 SAL_CALL getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 >& aIdentifier ) throw(::com::sun::star::uno::RuntimeException) ;
 171
 172     // XModifiable
 173     virtual sal_Bool SAL_CALL isModified() throw (::com::sun::star::uno::RuntimeException);
 174     virtual void SAL_CALL setModified( sal_Bool bModified )
 175         throw (::com::sun::star::beans::PropertyVetoException, ::com::sun::star::uno::RuntimeException);
 176     virtual void SAL_CALL addModifyListener( const com::sun::star::uno::Reference < com::sun::star::util::XModifyListener >& xListener ) throw(::com::sun::star::uno::RuntimeException);
 177     virtual void SAL_CALL removeModifyListener( const com::sun::star::uno::Reference < com::sun::star::util::XModifyListener >& xListener) throw(::com::sun::star::uno::RuntimeException);
 178 };
 179
 180 #endif
 181
 182 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */