dtrans/source/win32/dtobj/DOTransferable.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
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   9  * This file incorporates work covered by the following license notice:
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  14  *   ownership. The ASF licenses this file to you under the Apache
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  16  *   except in compliance with the License. You may obtain a copy of
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  18  */
  19
  20 #ifndef INCLUDED_DTRANS_SOURCE_WIN32_DTOBJ_DOTRANSFERABLE_HXX
  21 #define INCLUDED_DTRANS_SOURCE_WIN32_DTOBJ_DOTRANSFERABLE_HXX
  22
  23 #include <com/sun/star/datatransfer/XTransferable.hpp>
  24
  25 #include <cppuhelper/implbase.hxx>
  26 #include "DataFmtTransl.hxx"
  27 #include <com/sun/star/datatransfer/XMimeContentTypeFactory.hpp>
  28 #include <com/sun/star/datatransfer/XMimeContentType.hpp>
  29 #include <com/sun/star/datatransfer/XSystemTransferable.hpp>
  30
  31 #include <systools/win32/comtools.hxx>
  32
  33 // forward
  34 class CFormatEtc;
  35
  36 class CDOTransferable : public ::cppu::WeakImplHelper<
  37                             css::datatransfer::XTransferable,
  38                             css::datatransfer::XSystemTransferable>
  39 {
  40 public:
  41     typedef css::uno::Sequence< sal_Int8 > ByteSequence_t;
  42
  43     static css::uno::Reference< css::datatransfer::XTransferable > create(
  44         const css::uno::Reference< css::uno::XComponentContext >& rxContext, IDataObjectPtr pIDataObject );
  45
  46     // XTransferable
  47
  48     virtual css::uno::Any SAL_CALL getTransferData( const css::datatransfer::DataFlavor& aFlavor ) override;
  49
  50     virtual css::uno::Sequence< css::datatransfer::DataFlavor > SAL_CALL getTransferDataFlavors(  ) override;
  51
  52     virtual sal_Bool SAL_CALL isDataFlavorSupported( const css::datatransfer::DataFlavor& aFlavor ) override;
  53
  54     // XSystemTransferable
  55
  56     virtual css::uno::Any SAL_CALL getData( const css::uno::Sequence<sal_Int8>& aProcessId  ) override;
  57
  58 private:
  59     explicit CDOTransferable(
  60         const css::uno::Reference< css::uno::XComponentContext >& rxContext,
  61         IDataObjectPtr rDataObject );
  62
  63     // some helper functions
  64
  65     void initFlavorList( );
  66
  67     void addSupportedFlavor( const css::datatransfer::DataFlavor& aFlavor );
  68     css::datatransfer::DataFlavor formatEtcToDataFlavor( const FORMATETC& aFormatEtc );
  69
  70     ByteSequence_t getClipboardData( CFormatEtc& aFormatEtc );
  71     OUString synthesizeUnicodeText( );
  72
  73     LCID getLocaleFromClipboard( );
  74
  75     bool compareDataFlavors( const css::datatransfer::DataFlavor& lhs,
  76                                           const css::datatransfer::DataFlavor& rhs );
  77
  78 private:
  79     IDataObjectPtr                                                                          m_rDataObject;
  80     css::uno::Sequence< css::datatransfer::DataFlavor >               m_FlavorList;
  81     const css::uno::Reference< css::uno::XComponentContext >          m_xContext;
  82     CDataFormatTranslator                                             m_DataFormatTranslator;
  83     css::uno::Reference< css::datatransfer::XMimeContentTypeFactory > m_rXMimeCntFactory;
  84     ::osl::Mutex                                                      m_aMutex;
  85     bool                                                              m_bUnicodeRegistered;
  86     CLIPFORMAT                                                        m_TxtFormatOnClipboard;
  87
  88 // non supported operations
  89 private:
  90     CDOTransferable( const CDOTransferable& );
  91     CDOTransferable& operator=( const CDOTransferable& );
  92 };
  93
  94 #endif
  95
  96 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */