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Diffstat (limited to 'svtools/source/misc/cliplistener.cxx')
-rw-r--r-- | svtools/source/misc/cliplistener.cxx | 85 |
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: */ |