test/source/helper/transferable.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
   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
  10 #include <test/helper/transferable.hxx>
  11 #include <com/sun/star/datatransfer/UnsupportedFlavorException.hpp>
  12 #include <o3tl/string_view.hxx>
  13
  14 using namespace css;
  15
  16 namespace apitest::helper::transferable
  17 {
  18 OString OOO_DLLPUBLIC_TEST getTextSelection(
  19     const css::uno::Reference<css::datatransfer::XTransferable>& xTransferable, OString mimeType)
  20 {
  21     if (!xTransferable.is())
  22         return OString();
  23
  24     // Take care of UTF-8 text here.
  25     bool bConvert = false;
  26     sal_Int32 nIndex = 0;
  27     if (o3tl::getToken(mimeType, 0, ';', nIndex) == "text/plain")
  28     {
  29         if (o3tl::getToken(mimeType, 0, ';', nIndex) == "charset=utf-8")
  30         {
  31             mimeType = "text/plain;charset=utf-16";
  32             bConvert = true;
  33         }
  34     }
  35
  36     datatransfer::DataFlavor aFlavor;
  37     aFlavor.MimeType = OUString::fromUtf8(mimeType);
  38     if (mimeType == "text/plain;charset=utf-16")
  39         aFlavor.DataType = cppu::UnoType<OUString>::get();
  40     else
  41         aFlavor.DataType = cppu::UnoType<uno::Sequence<sal_Int8>>::get();
  42
  43     if (!xTransferable.is() || !xTransferable->isDataFlavorSupported(aFlavor))
  44         return OString();
  45
  46     uno::Any aAny;
  47     try
  48     {
  49         aAny = xTransferable->getTransferData(aFlavor);
  50     }
  51     catch (const css::datatransfer::UnsupportedFlavorException&)
  52     {
  53         return OString();
  54     }
  55     catch (const css::uno::Exception&)
  56     {
  57         return OString();
  58     }
  59
  60     OString aRet;
  61     if (aFlavor.DataType == cppu::UnoType<OUString>::get())
  62     {
  63         OUString aString;
  64         aAny >>= aString;
  65         if (bConvert)
  66             aRet = OUStringToOString(aString, RTL_TEXTENCODING_UTF8);
  67         else
  68             aRet = OString(reinterpret_cast<const char*>(aString.getStr()),
  69                            aString.getLength() * sizeof(sal_Unicode));
  70     }
  71     else
  72     {
  73         uno::Sequence<sal_Int8> aSequence;
  74         aAny >>= aSequence;
  75         aRet = OString(reinterpret_cast<char*>(aSequence.getArray()), aSequence.getLength());
  76     }
  77     return aRet;
  78 }
  79
  80 } // namespace apitest::helper::transferable
  81
  82 /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */