1 files changed, 82 insertions, 0 deletions
diff --git a/test/source/helper/transferable.cxx b/test/source/helper/transferable.cxx
new file mode 100644
index 0000000000..e264dba1ab
--- /dev/null
+++ b/test/source/helper/transferable.cxx
@@ -0,0 +1,82 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <test/helper/transferable.hxx>
+#include <com/sun/star/datatransfer/UnsupportedFlavorException.hpp>
+#include <o3tl/string_view.hxx>
+
+using namespace css;
+
+namespace apitest::helper::transferable
+{
+OString OOO_DLLPUBLIC_TEST getTextSelection(
+    const css::uno::Reference<css::datatransfer::XTransferable>& xTransferable, OString mimeType)
+{
+    if (!xTransferable.is())
+        return OString();
+
+    // Take care of UTF-8 text here.
+    bool bConvert = false;
+    sal_Int32 nIndex = 0;
+    if (o3tl::getToken(mimeType, 0, ';', nIndex) == "text/plain")
+    {
+        if (o3tl::getToken(mimeType, 0, ';', nIndex) == "charset=utf-8")
+        {
+            mimeType = "text/plain;charset=utf-16"_ostr;
+            bConvert = true;
+        }
+    }
+
+    datatransfer::DataFlavor aFlavor;
+    aFlavor.MimeType = OUString::fromUtf8(mimeType);
+    if (mimeType == "text/plain;charset=utf-16")
+        aFlavor.DataType = cppu::UnoType<OUString>::get();
+    else
+        aFlavor.DataType = cppu::UnoType<uno::Sequence<sal_Int8>>::get();
+
+    if (!xTransferable.is() || !xTransferable->isDataFlavorSupported(aFlavor))
+        return OString();
+
+    uno::Any aAny;
+    try
+    {
+        aAny = xTransferable->getTransferData(aFlavor);
+    }
+    catch (const css::datatransfer::UnsupportedFlavorException&)
+    {
+        return OString();
+    }
+    catch (const css::uno::Exception&)
+    {
+        return OString();
+    }
+
+    OString aRet;
+    if (aFlavor.DataType == cppu::UnoType<OUString>::get())
+    {
+        OUString aString;
+        aAny >>= aString;
+        if (bConvert)
+            aRet = OUStringToOString(aString, RTL_TEXTENCODING_UTF8);
+        else
+            aRet = OString(reinterpret_cast<const char*>(aString.getStr()),
+                           aString.getLength() * sizeof(sal_Unicode));
+    }
+    else
+    {
+        uno::Sequence<sal_Int8> aSequence;
+        aAny >>= aSequence;
+        aRet = OString(reinterpret_cast<char*>(aSequence.getArray()), aSequence.getLength());
+    }
+    return aRet;
+}
+
+} // namespace apitest::helper::transferable
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */