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, 97 insertions, 0 deletions

diff --git a/svtools/source/misc/stringtransfer.cxx b/svtools/source/misc/stringtransfer.cxx
new file mode 100644
index 000000000..14b28dfe3
--- /dev/null
+++ b/svtools/source/misc/stringtransfer.cxx
@@ -0,0 +1,97 @@
+/* -*- 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 <sal/config.h>
+
+#include <rtl/ref.hxx>
+#include <sot/exchange.hxx>
+#include <svtools/stringtransfer.hxx>
+
+
+namespace svt
+{
+
+
+    using namespace ::com::sun::star::uno;
+    using namespace ::com::sun::star::datatransfer;
+
+
+    //= OStringTransferable
+    OStringTransferable::OStringTransferable(const OUString& rContent)
+        : TransferDataContainer()
+        , m_sContent(rContent)
+    {
+    }
+
+    void OStringTransferable::AddSupportedFormats()
+    {
+        AddFormat(SotClipboardFormatId::STRING);
+    }
+
+    void OStringTransferable::SetData(const OUString& rContent)
+    {
+        m_sContent = rContent;
+        ClearFormats(); // invalidate m_aAny so new data will take effect
+    }
+
+    bool OStringTransferable::GetData( const DataFlavor& _rFlavor, const OUString& /*rDestDoc*/ )
+    {
+        SotClipboardFormatId nFormat = SotExchange::GetFormat( _rFlavor );
+        if (SotClipboardFormatId::STRING == nFormat)
+            return SetString( m_sContent );
+
+        return false;
+    }
+
+    //= OStringTransfer
+    void OStringTransfer::CopyString( const OUString& _rContent, vcl::Window* _pWindow )
+    {
+        rtl::Reference<OStringTransferable> pTransferable = new OStringTransferable( _rContent );
+        pTransferable->CopyToClipboard( _pWindow );
+    }
+
+    bool OStringTransfer::PasteString( OUString& _rContent, vcl::Window* _pWindow )
+    {
+        TransferableDataHelper aClipboardData = TransferableDataHelper::CreateFromSystemClipboard( _pWindow );
+
+        // check for a string format
+        const DataFlavorExVector& rFormats = aClipboardData.GetDataFlavorExVector();
+        for (auto const& format : rFormats)
+        {
+            if (SotClipboardFormatId::STRING == format.mnSotId)
+            {
+                OUString sContent;
+                bool bSuccess = aClipboardData.GetString( SotClipboardFormatId::STRING, sContent );
+                _rContent = sContent;
+                return bSuccess;
+            }
+        }
+
+        return false;
+    }
+
+    void OStringTransfer::StartStringDrag( const OUString& _rContent, vcl::Window* _pWindow, sal_Int8 _nDragSourceActions )
+    {
+        rtl::Reference<OStringTransferable> pTransferable = new OStringTransferable( _rContent );
+        pTransferable->StartDrag(_pWindow, _nDragSourceActions);
+    }
+
+}   // namespace svt
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */