From 41c5c7c8e279818daa2fe0f12bef3a97f95dba6b Mon Sep 17 00:00:00 2001 From: Martin Hollmichel Date: Wed, 31 Jan 2001 14:37:29 +0000 Subject: SRC619 import --- dtrans/source/generic/generic_clipboard.cxx | 251 ++++++++++++++++++++++++++++ 1 file changed, 251 insertions(+) create mode 100644 dtrans/source/generic/generic_clipboard.cxx (limited to 'dtrans/source/generic/generic_clipboard.cxx') diff --git a/dtrans/source/generic/generic_clipboard.cxx b/dtrans/source/generic/generic_clipboard.cxx new file mode 100644 index 000000000000..dd8e2fb2c970 --- /dev/null +++ b/dtrans/source/generic/generic_clipboard.cxx @@ -0,0 +1,251 @@ +/************************************************************************* + * + * $RCSfile: generic_clipboard.cxx,v $ + * + * $Revision: 1.1.1.1 $ + * + * last change: $Author: mh $ $Date: 2001-01-31 15:37:00 $ + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 by Sun Microsystems, Inc. + * 901 San Antonio Road, Palo Alto, CA 94303, USA + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (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.openoffice.org/license.html. + * + * Software provided under this License is provided on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: Sun Microsystems, Inc. + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ + +#include + +#ifndef _COM_SUN_STAR_LANG_DISPOSEDEXCEPTION_HPP_ +#include +#endif + +#ifndef _COM_SUN_STAR_DATATRANSFER_CLIPBOARD_RENDERINGCAPABILITIES_HPP_ +#include +#endif + +using namespace com::sun::star::datatransfer; +using namespace com::sun::star::datatransfer::clipboard; +using namespace com::sun::star::lang; +using namespace com::sun::star::uno; +using namespace cppu; +using namespace osl; +using namespace rtl; + +OClipboard::OClipboard() : + m_aMutex(), + WeakComponentImplHelper4< XClipboardEx, XClipboardNotifier, XServiceInfo, XInitialization > (m_aMutex), + m_bInitialized(sal_False) +{ +} + +// ------------------------------------------------------------------------ + +OClipboard::OClipboard(const ::rtl::OUString& rName) : + m_aMutex(), + WeakComponentImplHelper4< XClipboardEx, XClipboardNotifier, XServiceInfo, XInitialization > (m_aMutex), + m_aName(rName), + m_bInitialized(sal_True) +{ +} + +// ------------------------------------------------------------------------ + +OClipboard::~OClipboard() +{ +} + +// ------------------------------------------------------------------------ + +void SAL_CALL OClipboard::initialize( const Sequence< Any >& aArguments ) + throw(Exception, RuntimeException) +{ + if (!m_bInitialized) + { + for (sal_Int32 n = 0, nmax = aArguments.getLength(); n < nmax; n++) + if (aArguments[n].getValueType() == getCppuType((OUString *) 0)) + { + aArguments[0] >>= m_aName; + break; + } + } +} + +// ------------------------------------------------------------------------ + +OUString SAL_CALL OClipboard::getImplementationName( ) + throw(RuntimeException) +{ + return OUString::createFromAscii(GENERIC_CLIPBOARD_IMPLEMENTATION_NAME); +} + +// ------------------------------------------------------------------------ + +sal_Bool SAL_CALL OClipboard::supportsService( const OUString& ServiceName ) + throw(RuntimeException) +{ + Sequence < OUString > SupportedServicesNames = GenericClipboard_getSupportedServiceNames(); + + for ( sal_Int32 n = SupportedServicesNames.getLength(); n--; ) + if (SupportedServicesNames[n].compareTo(ServiceName) == 0) + return sal_True; + + return sal_False; +} + +// ------------------------------------------------------------------------ + +Sequence< OUString > SAL_CALL OClipboard::getSupportedServiceNames( ) + throw(RuntimeException) +{ + return GenericClipboard_getSupportedServiceNames(); +} + +// ------------------------------------------------------------------------ + +Reference< XTransferable > SAL_CALL OClipboard::getContents() + throw(RuntimeException) +{ + MutexGuard aGuard(m_aMutex); + return m_aContents; +} + +// ------------------------------------------------------------------------ + +void SAL_CALL OClipboard::setContents(const Reference< XTransferable >& xTrans, + const Reference< XClipboardOwner >& xClipboardOwner ) + throw(RuntimeException) +{ + // remember old values for callbacks before setting the new ones. + ClearableMutexGuard aGuard(m_aMutex); + + Reference< XClipboardOwner > oldOwner(m_aOwner); + m_aOwner = xClipboardOwner; + + Reference< XTransferable > oldContents(m_aContents); + m_aContents = xTrans; + + aGuard.clear(); + + // notify old owner on loss of ownership + if( oldOwner.is() ) + oldOwner->lostOwnership(static_cast < XClipboard * > (this), oldContents); + + // notify all listeners on content changes + OInterfaceContainerHelper *pContainer = + rBHelper.aLC.getContainer(getCppuType( (Reference < XClipboardListener > *) 0)); + if (pContainer) + { + ClipboardEvent aEvent(static_cast < XClipboard * > (this), m_aContents); + OInterfaceIteratorHelper aIterator(*pContainer); + + while (aIterator.hasMoreElements()) + { + Reference < XClipboardListener > xListener(aIterator.next(), UNO_QUERY); + if (xListener.is()) + xListener->changedContents(aEvent); + } + } +} + +// ------------------------------------------------------------------------ + +OUString SAL_CALL OClipboard::getName() + throw(RuntimeException) +{ + return m_aName; +} + +// ------------------------------------------------------------------------ + +sal_Int8 SAL_CALL OClipboard::getRenderingCapabilities() + throw(RuntimeException) +{ + return RenderingCapabilities::Delayed; +} + + +// ------------------------------------------------------------------------ + +void SAL_CALL OClipboard::addClipboardListener( const Reference< XClipboardListener >& listener ) + throw(RuntimeException) +{ + MutexGuard aGuard( rBHelper.rMutex ); + OSL_ENSHURE( !rBHelper.bInDispose, "do not add listeners in the dispose call" ); + OSL_ENSHURE( !rBHelper.bDisposed, "object is disposed" ); + if (!rBHelper.bInDispose && !rBHelper.bDisposed) + rBHelper.aLC.addInterface( getCppuType( (const ::com::sun::star::uno::Reference< XClipboardListener > *) 0), listener ); +} + +// ------------------------------------------------------------------------ + +void SAL_CALL OClipboard::removeClipboardListener( const Reference< XClipboardListener >& listener ) + throw(RuntimeException) +{ + MutexGuard aGuard( rBHelper.rMutex ); + OSL_ENSHURE( !rBHelper.bDisposed, "object is disposed" ); + if (!rBHelper.bInDispose && !rBHelper.bDisposed) + rBHelper.aLC.removeInterface( getCppuType( (const Reference< XClipboardListener > *) 0 ), listener ); \ +} + +// ------------------------------------------------------------------------ + +Sequence< OUString > SAL_CALL GenericClipboard_getSupportedServiceNames() +{ + Sequence< OUString > aRet(1); + aRet[0] = OUString::createFromAscii("com.sun.star.datatransfer.clipboard.GenericClipboard"); + return aRet; +} + +// ------------------------------------------------------------------------ + +Reference< XInterface > SAL_CALL GenericClipboard_createInstance( + const Reference< XMultiServiceFactory > & xMultiServiceFactory) +{ + return Reference < XInterface >( ( OWeakObject * ) new OClipboard()); +} -- cgit