Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 101 insertions, 0 deletions

diff --git a/vcl/unx/generic/dtrans/X11_transferable.cxx b/vcl/unx/generic/dtrans/X11_transferable.cxx
new file mode 100644
index 000000000..a6ad1b4a1
--- /dev/null
+++ b/vcl/unx/generic/dtrans/X11_transferable.cxx
@@ -0,0 +1,101 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * 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/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "X11_transferable.hxx"
+#include <X11/Xatom.h>
+#include <com/sun/star/datatransfer/UnsupportedFlavorException.hpp>
+#include <com/sun/star/io/IOException.hpp>
+#include <sal/log.hxx>
+
+using namespace com::sun::star::datatransfer;
+using namespace com::sun::star::lang;
+using namespace com::sun::star::io;
+using namespace com::sun::star::uno;
+using namespace cppu;
+using namespace osl;
+
+using namespace x11;
+
+X11Transferable::X11Transferable(
+    SelectionManager& rManager,
+    Atom selection
+    ) :
+        m_rManager( rManager ),
+        m_aSelection( selection )
+{
+}
+
+X11Transferable::~X11Transferable()
+{
+}
+
+Any SAL_CALL X11Transferable::getTransferData( const DataFlavor& rFlavor )
+{
+    Any aRet;
+    Sequence< sal_Int8 > aData;
+    bool bSuccess = m_rManager.getPasteData( m_aSelection ? m_aSelection : XA_PRIMARY, rFlavor.MimeType, aData );
+    if( ! bSuccess && m_aSelection == 0 )
+        bSuccess = m_rManager.getPasteData( m_rManager.getAtom( "CLIPBOARD" ), rFlavor.MimeType, aData );
+
+    if( ! bSuccess )
+    {
+        throw UnsupportedFlavorException( rFlavor.MimeType, static_cast < XTransferable * > ( this ) );
+    }
+    if( rFlavor.MimeType.equalsIgnoreAsciiCase( "text/plain;charset=utf-16" ) )
+    {
+        int nLen = aData.getLength()/2;
+        if( reinterpret_cast<sal_Unicode const *>(aData.getConstArray())[nLen-1] == 0 )
+            nLen--;
+        OUString aString( reinterpret_cast<sal_Unicode const *>(aData.getConstArray()), nLen );
+        SAL_INFO( "vcl.unx.dtrans", "X11Transferable::getTransferData( \"" << rFlavor.MimeType << "\" )\n -> \"" << aString << "\"");
+        aRet <<= aString.replaceAll("\r\n", "\n");
+    }
+    else
+        aRet <<= aData;
+    return aRet;
+}
+
+Sequence< DataFlavor > SAL_CALL X11Transferable::getTransferDataFlavors()
+{
+    Sequence< DataFlavor > aFlavorList;
+    bool bSuccess = m_rManager.getPasteDataTypes( m_aSelection ? m_aSelection : XA_PRIMARY, aFlavorList );
+    if( ! bSuccess && m_aSelection == 0 )
+        m_rManager.getPasteDataTypes( m_rManager.getAtom( "CLIPBOARD" ), aFlavorList );
+
+    return aFlavorList;
+}
+
+sal_Bool SAL_CALL X11Transferable::isDataFlavorSupported( const DataFlavor& aFlavor )
+{
+    if( aFlavor.DataType != cppu::UnoType<Sequence< sal_Int8 >>::get() )
+    {
+        if( ! aFlavor.MimeType.equalsIgnoreAsciiCase( "text/plain;charset=utf-16" ) &&
+            aFlavor.DataType == cppu::UnoType<OUString>::get() )
+            return false;
+    }
+
+    const Sequence< DataFlavor > aFlavors( getTransferDataFlavors() );
+    return std::any_of(aFlavors.begin(), aFlavors.end(),
+        [&aFlavor](const DataFlavor& rFlavor) {
+            return aFlavor.MimeType.equalsIgnoreAsciiCase( rFlavor.MimeType )
+                && aFlavor.DataType == rFlavor.DataType;
+        });
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */