vcl/source/app/unohelp2.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   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/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <vcl/unohelp2.hxx>
  21 #include <sot/exchange.hxx>
  22 #include <sot/formats.hxx>
  23 #include <tools/debug.hxx>
  24 #include <vcl/svapp.hxx>
  25 #include <com/sun/star/datatransfer/clipboard/XClipboard.hpp>
  26 #include <com/sun/star/datatransfer/clipboard/XFlushableClipboard.hpp>
  27 #include <cppuhelper/queryinterface.hxx>
  28
  29 using namespace ::com::sun::star;
  30
  31 namespace vcl { namespace unohelper {
  32
  33     TextDataObject::TextDataObject( const OUString& rText ) : maText( rText )
  34     {
  35     }
  36
  37     TextDataObject::~TextDataObject()
  38     {
  39     }
  40
  41     void TextDataObject::CopyStringTo( const OUString& rContent,
  42         const uno::Reference< datatransfer::clipboard::XClipboard >& rxClipboard )
  43     {
  44         SAL_WARN_IF( !rxClipboard.is(), "vcl", "TextDataObject::CopyStringTo: invalid clipboard!" );
  45         if ( !rxClipboard.is() )
  46             return;
  47
  48         TextDataObject* pDataObj = new TextDataObject( rContent );
  49
  50         SolarMutexReleaser aReleaser;
  51         try
  52         {
  53             rxClipboard->setContents( pDataObj, nullptr );
  54
  55             uno::Reference< datatransfer::clipboard::XFlushableClipboard > xFlushableClipboard( rxClipboard, uno::UNO_QUERY );
  56             if( xFlushableClipboard.is() )
  57                 xFlushableClipboard->flushClipboard();
  58         }
  59         catch( const uno::Exception& )
  60         {
  61         }
  62     }
  63
  64     // css::uno::XInterface
  65     uno::Any TextDataObject::queryInterface( const uno::Type & rType ) throw(uno::RuntimeException, std::exception)
  66     {
  67         uno::Any aRet = ::cppu::queryInterface( rType, (static_cast< datatransfer::XTransferable* >(this)) );
  68         return (aRet.hasValue() ? aRet : OWeakObject::queryInterface( rType ));
  69     }
  70
  71     // css::datatransfer::XTransferable
  72     uno::Any TextDataObject::getTransferData( const datatransfer::DataFlavor& rFlavor ) throw(datatransfer::UnsupportedFlavorException, io::IOException, uno::RuntimeException, std::exception)
  73     {
  74         uno::Any aAny;
  75
  76         SotClipboardFormatId nT = SotExchange::GetFormat( rFlavor );
  77         if ( nT == SotClipboardFormatId::STRING )
  78         {
  79             aAny <<= maText;
  80         }
  81         else
  82         {
  83             throw datatransfer::UnsupportedFlavorException();
  84         }
  85         return aAny;
  86     }
  87
  88     uno::Sequence< datatransfer::DataFlavor > TextDataObject::getTransferDataFlavors(  ) throw(uno::RuntimeException, std::exception)
  89     {
  90         uno::Sequence< datatransfer::DataFlavor > aDataFlavors(1);
  91         SotExchange::GetFormatDataFlavor( SotClipboardFormatId::STRING, aDataFlavors.getArray()[0] );
  92         return aDataFlavors;
  93     }
  94
  95     sal_Bool TextDataObject::isDataFlavorSupported( const datatransfer::DataFlavor& rFlavor ) throw(uno::RuntimeException, std::exception)
  96     {
  97         SotClipboardFormatId nT = SotExchange::GetFormat( rFlavor );
  98         return ( nT == SotClipboardFormatId::STRING );
  99     }
 100
 101 }}  // namespace vcl::unohelper
 102
 103 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */