1 files changed, 85 insertions, 0 deletions
diff --git a/svtools/source/misc/cliplistener.cxx b/svtools/source/misc/cliplistener.cxx
new file mode 100644
index 000000000..992d9efb9
--- /dev/null
+++ b/svtools/source/misc/cliplistener.cxx
@@ -0,0 +1,85 @@
+/* -*- 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 <com/sun/star/datatransfer/clipboard/XClipboardNotifier.hpp>
+
+#include <vcl/svapp.hxx>
+#include <vcl/window.hxx>
+
+#include <svtools/cliplistener.hxx>
+#include <vcl/transfer.hxx>
+
+using namespace ::com::sun::star;
+
+
+TransferableClipboardListener::TransferableClipboardListener( const Link<TransferableDataHelper*,void>& rCallback ) :
+    aLink( rCallback )
+{
+}
+
+TransferableClipboardListener::~TransferableClipboardListener()
+{
+}
+
+void SAL_CALL TransferableClipboardListener::disposing( const lang::EventObject& )
+{
+}
+
+void SAL_CALL TransferableClipboardListener::changedContents(
+                            const datatransfer::clipboard::ClipboardEvent& rEventObject )
+{
+    if ( aLink.IsSet() )
+    {
+        const SolarMutexGuard aGuard;
+
+        TransferableDataHelper aDataHelper( rEventObject.Contents );
+        aLink.Call( &aDataHelper );
+    }
+}
+
+void TransferableClipboardListener::AddRemoveListener( vcl::Window* pWin, bool bAdd )
+{
+    try
+    {
+        if ( pWin )
+        {
+            uno::Reference<datatransfer::clipboard::XClipboard> xClipboard = pWin->GetClipboard();
+            uno::Reference<datatransfer::clipboard::XClipboardNotifier> xClpbrdNtfr( xClipboard, uno::UNO_QUERY );
+            if( xClpbrdNtfr.is() )
+            {
+                uno::Reference<datatransfer::clipboard::XClipboardListener> xClipEvtLstnr( this );
+                if( bAdd )
+                    xClpbrdNtfr->addClipboardListener( xClipEvtLstnr );
+                else
+                    xClpbrdNtfr->removeClipboardListener( xClipEvtLstnr );
+            }
+        }
+    }
+    catch( const css::uno::Exception& )
+    {
+    }
+}
+
+void TransferableClipboardListener::ClearCallbackLink()
+{
+    aLink = Link<TransferableDataHelper*,void>();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */