From 940b4d1848e8c70ab7642901a68594e8016caffc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 18:51:28 +0200 Subject: Adding upstream version 1:7.0.4. Signed-off-by: Daniel Baumann --- dtrans/source/win32/clipb/WinClipboard.cxx | 239 +++++++++++++++++++++++++++++ 1 file changed, 239 insertions(+) create mode 100644 dtrans/source/win32/clipb/WinClipboard.cxx (limited to 'dtrans/source/win32/clipb/WinClipboard.cxx') diff --git a/dtrans/source/win32/clipb/WinClipboard.cxx b/dtrans/source/win32/clipb/WinClipboard.cxx new file mode 100644 index 000000000..919065a9f --- /dev/null +++ b/dtrans/source/win32/clipb/WinClipboard.cxx @@ -0,0 +1,239 @@ +/* -*- 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 +#include "WinClipboard.hxx" +#include +#include +#include +#include +#include "WinClipbImpl.hxx" + +using namespace osl; +using namespace std; +using namespace cppu; + +using namespace com::sun::star::uno; +using namespace com::sun::star::datatransfer; +using namespace com::sun::star::datatransfer::clipboard; +using namespace com::sun::star::lang; + +#define WINCLIPBOARD_IMPL_NAME "com.sun.star.datatransfer.clipboard.ClipboardW32" + +namespace +{ + Sequence< OUString > WinClipboard_getSupportedServiceNames() + { + Sequence< OUString > aRet { "com.sun.star.datatransfer.clipboard.SystemClipboard" }; + return aRet; + } +} + +/*XEventListener,*/ +CWinClipboard::CWinClipboard( const Reference< XComponentContext >& rxContext, const OUString& aClipboardName ) : + WeakComponentImplHelper< XSystemClipboard, XFlushableClipboard, XServiceInfo >( m_aCbListenerMutex ), + m_xContext( rxContext ) +{ + m_pImpl.reset( new CWinClipbImpl( aClipboardName, this ) ); +} + +// XClipboard + +// to avoid unnecessary traffic we check first if there is a clipboard +// content which was set via setContent, in this case we don't need +// to query the content from the clipboard, create a new wrapper object +// and so on, we simply return the original XTransferable instead of our +// DOTransferable + +Reference< XTransferable > SAL_CALL CWinClipboard::getContents( ) +{ + MutexGuard aGuard( m_aMutex ); + + if ( rBHelper.bDisposed ) + throw DisposedException("object is already disposed", + static_cast< XClipboardEx* >( this ) ); + + if ( nullptr != m_pImpl.get( ) ) + return m_pImpl->getContents( ); + + return Reference< XTransferable >( ); +} + +void SAL_CALL CWinClipboard::setContents( const Reference< XTransferable >& xTransferable, + const Reference< XClipboardOwner >& xClipboardOwner ) +{ + MutexGuard aGuard( m_aMutex ); + + if ( rBHelper.bDisposed ) + throw DisposedException("object is already disposed", + static_cast< XClipboardEx* >( this ) ); + + if ( nullptr != m_pImpl.get( ) ) + m_pImpl->setContents( xTransferable, xClipboardOwner ); +} + +OUString SAL_CALL CWinClipboard::getName( ) +{ + if ( rBHelper.bDisposed ) + throw DisposedException("object is already disposed", + static_cast< XClipboardEx* >( this ) ); + + if ( nullptr != m_pImpl.get( ) ) + return m_pImpl->getName( ); + + return OUString(); +} + +// XFlushableClipboard + +void SAL_CALL CWinClipboard::flushClipboard( ) +{ + MutexGuard aGuard( m_aMutex ); + + if ( rBHelper.bDisposed ) + throw DisposedException("object is already disposed", + static_cast< XClipboardEx* >( this ) ); + + if ( nullptr != m_pImpl.get( ) ) + m_pImpl->flushClipboard( ); +} + +// XClipboardEx + +sal_Int8 SAL_CALL CWinClipboard::getRenderingCapabilities( ) +{ + if ( rBHelper.bDisposed ) + throw DisposedException("object is already disposed", + static_cast< XClipboardEx* >( this ) ); + + if ( nullptr != m_pImpl.get( ) ) + return CWinClipbImpl::getRenderingCapabilities( ); + + return 0; +} + +// XClipboardNotifier + +void SAL_CALL CWinClipboard::addClipboardListener( const Reference< XClipboardListener >& listener ) +{ + if ( rBHelper.bDisposed ) + throw DisposedException("object is already disposed", + static_cast< XClipboardEx* >( this ) ); + + // check input parameter + if ( !listener.is( ) ) + throw IllegalArgumentException("empty reference", + static_cast< XClipboardEx* >( this ), + 1 ); + + rBHelper.aLC.addInterface( cppu::UnoType::get(), listener ); +} + +void SAL_CALL CWinClipboard::removeClipboardListener( const Reference< XClipboardListener >& listener ) +{ + if ( rBHelper.bDisposed ) + throw DisposedException("object is already disposed", + static_cast< XClipboardEx* >( this ) ); + + // check input parameter + if ( !listener.is( ) ) + throw IllegalArgumentException("empty reference", + static_cast< XClipboardEx* >( this ), + 1 ); + + rBHelper.aLC.removeInterface( cppu::UnoType::get(), listener ); +} + +void CWinClipboard::notifyAllClipboardListener( ) +{ + if ( !rBHelper.bDisposed ) + { + ClearableMutexGuard aGuard( rBHelper.rMutex ); + if ( !rBHelper.bDisposed ) + { + aGuard.clear( ); + + OInterfaceContainerHelper* pICHelper = rBHelper.aLC.getContainer( + cppu::UnoType::get()); + + if ( pICHelper ) + { + try + { + OInterfaceIteratorHelper iter(*pICHelper); + Reference rXTransf(m_pImpl->getContents()); + ClipboardEvent aClipbEvent(static_cast(this), rXTransf); + + while(iter.hasMoreElements()) + { + try + { + Reference xCBListener(iter.next(), UNO_QUERY); + if (xCBListener.is()) + xCBListener->changedContents(aClipbEvent); + } + catch(RuntimeException&) + { + OSL_FAIL( "RuntimeException caught" ); + } + } + } + catch(const css::lang::DisposedException&) + { + OSL_FAIL("Service Manager disposed"); + + // no further clipboard changed notifications + m_pImpl->unregisterClipboardViewer(); + } + + } // end if + } // end if + } // end if +} + +// overwritten base class method which will be +// called by the base class dispose method + +void SAL_CALL CWinClipboard::disposing() +{ + // do my own stuff + m_pImpl->dispose( ); + + // force destruction of the impl class + m_pImpl.reset(); +} + +// XServiceInfo + +OUString SAL_CALL CWinClipboard::getImplementationName( ) +{ + return WINCLIPBOARD_IMPL_NAME; +} + +sal_Bool SAL_CALL CWinClipboard::supportsService( const OUString& ServiceName ) +{ + return cppu::supportsService(this, ServiceName); +} + +Sequence< OUString > SAL_CALL CWinClipboard::getSupportedServiceNames( ) +{ + return WinClipboard_getSupportedServiceNames(); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3