svtools/source/misc/stringtransfer.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 <sal/config.h>
  21
  22 #include <sot/exchange.hxx>
  23 #include <svtools/stringtransfer.hxx>
  24
  25
  26 namespace svt
  27 {
  28
  29
  30     using namespace ::com::sun::star::uno;
  31     using namespace ::com::sun::star::datatransfer;
  32
  33
  34     //= OStringTransferable
  35
  36
  37     OStringTransferable::OStringTransferable(const OUString& _rContent)
  38         :TransferableHelper()
  39         ,m_sContent( _rContent )
  40     {
  41     }
  42
  43
  44     void OStringTransferable::AddSupportedFormats()
  45     {
  46         AddFormat(SotClipboardFormatId::STRING);
  47     }
  48
  49
  50     bool OStringTransferable::GetData( const DataFlavor& _rFlavor, const OUString& /*rDestDoc*/ )
  51     {
  52         SotClipboardFormatId nFormat = SotExchange::GetFormat( _rFlavor );
  53         if (SotClipboardFormatId::STRING == nFormat)
  54             return SetString( m_sContent, _rFlavor );
  55
  56         return false;
  57     }
  58
  59
  60     //= OStringTransfer
  61
  62
  63     void OStringTransfer::CopyString( const OUString& _rContent, vcl::Window* _pWindow )
  64     {
  65         OStringTransferable* pTransferable = new OStringTransferable( _rContent );
  66         Reference< XTransferable > xTransfer = pTransferable;
  67         pTransferable->CopyToClipboard( _pWindow );
  68     }
  69
  70
  71     bool OStringTransfer::PasteString( OUString& _rContent, vcl::Window* _pWindow )
  72     {
  73         TransferableDataHelper aClipboardData = TransferableDataHelper::CreateFromSystemClipboard( _pWindow );
  74
  75         // check for a string format
  76         const DataFlavorExVector& rFormats = aClipboardData.GetDataFlavorExVector();
  77         for (   DataFlavorExVector::const_iterator aSearch = rFormats.begin();
  78                 aSearch != rFormats.end();
  79                 ++aSearch
  80             )
  81         {
  82             if (SotClipboardFormatId::STRING == aSearch->mnSotId)
  83             {
  84                 OUString sContent;
  85                 bool bSuccess = aClipboardData.GetString( SotClipboardFormatId::STRING, sContent );
  86                 _rContent = sContent;
  87                 return bSuccess;
  88             }
  89         }
  90
  91         return false;
  92     }
  93
  94
  95     void OStringTransfer::StartStringDrag( const OUString& _rContent, vcl::Window* _pWindow, sal_Int8 _nDragSourceActions )
  96     {
  97         OStringTransferable* pTransferable = new OStringTransferable( _rContent );
  98         Reference< XTransferable > xTransfer = pTransferable;
  99         pTransferable->StartDrag(_pWindow, _nDragSourceActions);
 100     }
 101
 102
 103 }   // namespace svt
 104
 105
 106 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */