543 lines
17 KiB
C++
543 lines
17 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include "osl/mutex.hxx"
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#include "vcl/svapp.hxx"
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#include "svdata.hxx"
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#include "salinst.hxx"
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#include "com/sun/star/lang/XServiceInfo.hpp"
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#include "com/sun/star/lang/XSingleServiceFactory.hpp"
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#include "com/sun/star/lang/XInitialization.hpp"
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#include "com/sun/star/lang/DisposedException.hpp"
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#include "com/sun/star/datatransfer/XTransferable.hpp"
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#include "com/sun/star/datatransfer/clipboard/XClipboard.hpp"
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#include "com/sun/star/datatransfer/clipboard/XClipboardEx.hpp"
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#include "com/sun/star/datatransfer/clipboard/XClipboardNotifier.hpp"
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#include "com/sun/star/datatransfer/clipboard/XClipboardListener.hpp"
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#include "com/sun/star/datatransfer/dnd/XDragSource.hpp"
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#include "com/sun/star/datatransfer/dnd/XDropTarget.hpp"
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#include "com/sun/star/datatransfer/dnd/DNDConstants.hpp"
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#include "cppuhelper/compbase1.hxx"
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#include "cppuhelper/compbase2.hxx"
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#include "cppuhelper/compbase3.hxx"
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#include "cppuhelper/implbase1.hxx"
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using rtl::OUString;
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using namespace com::sun::star;
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using namespace com::sun::star::uno;
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using namespace com::sun::star::lang;
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// -----------------------------------------------------------------------
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namespace vcl
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{
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// generic implementation to satisfy SalInstance
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class GenericClipboard :
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public cppu::WeakComponentImplHelper3 <
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datatransfer::clipboard::XClipboardEx,
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datatransfer::clipboard::XClipboardNotifier,
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XServiceInfo
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>
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{
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osl::Mutex m_aMutex;
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Reference< ::com::sun::star::datatransfer::XTransferable > m_aContents;
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Reference< ::com::sun::star::datatransfer::clipboard::XClipboardOwner > m_aOwner;
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std::list< Reference< ::com::sun::star::datatransfer::clipboard::XClipboardListener > > m_aListeners;
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void fireChangedContentsEvent();
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void clearContents();
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public:
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GenericClipboard() : cppu::WeakComponentImplHelper3<
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datatransfer::clipboard::XClipboardEx,
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datatransfer::clipboard::XClipboardNotifier,
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XServiceInfo
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>( m_aMutex )
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{}
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virtual ~GenericClipboard();
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/*
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* XServiceInfo
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*/
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virtual rtl::OUString SAL_CALL getImplementationName() throw( RuntimeException );
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virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw( RuntimeException );
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virtual Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames() throw( RuntimeException );
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static rtl::OUString getImplementationName_static();
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static Sequence< rtl::OUString > getSupportedServiceNames_static();
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/*
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* XClipboard
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*/
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virtual Reference< ::com::sun::star::datatransfer::XTransferable > SAL_CALL getContents()
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throw(RuntimeException);
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virtual void SAL_CALL setContents(
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const Reference< ::com::sun::star::datatransfer::XTransferable >& xTrans,
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const Reference< ::com::sun::star::datatransfer::clipboard::XClipboardOwner >& xClipboardOwner )
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throw(RuntimeException);
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virtual ::rtl::OUString SAL_CALL getName()
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throw(RuntimeException);
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/*
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* XClipboardEx
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*/
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virtual sal_Int8 SAL_CALL getRenderingCapabilities()
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throw(RuntimeException);
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/*
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* XClipboardNotifier
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*/
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virtual void SAL_CALL addClipboardListener(
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const Reference< ::com::sun::star::datatransfer::clipboard::XClipboardListener >& listener )
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throw(RuntimeException);
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virtual void SAL_CALL removeClipboardListener(
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const Reference< ::com::sun::star::datatransfer::clipboard::XClipboardListener >& listener )
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throw(RuntimeException);
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};
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GenericClipboard::~GenericClipboard()
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{
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}
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rtl::OUString GenericClipboard::getImplementationName_static()
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{
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return rtl::OUString( "com.sun.star.datatransfer.VCLGenericClipboard" );
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}
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Sequence< rtl::OUString > GenericClipboard::getSupportedServiceNames_static()
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{
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Sequence< OUString > aRet(1);
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aRet[0] = OUString("com.sun.star.datatransfer.clipboard.SystemClipboard");
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return aRet;
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}
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rtl::OUString GenericClipboard::getImplementationName() throw( RuntimeException )
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{
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return getImplementationName_static();
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}
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Sequence< rtl::OUString > GenericClipboard::getSupportedServiceNames() throw( RuntimeException )
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{
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return getSupportedServiceNames_static();
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}
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sal_Bool GenericClipboard::supportsService( const ::rtl::OUString& ServiceName ) throw( RuntimeException )
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{
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Sequence< OUString > aServices( getSupportedServiceNames() );
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sal_Int32 nServices = aServices.getLength();
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for( sal_Int32 i = 0; i < nServices; i++ )
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{
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if( aServices[i] == ServiceName )
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return sal_True;
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}
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return sal_False;
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}
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Reference< ::com::sun::star::datatransfer::XTransferable > GenericClipboard::getContents() throw( RuntimeException )
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{
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return m_aContents;
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}
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void GenericClipboard::setContents(
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const Reference< ::com::sun::star::datatransfer::XTransferable >& xTrans,
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const Reference< ::com::sun::star::datatransfer::clipboard::XClipboardOwner >& xClipboardOwner )
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throw( RuntimeException )
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{
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osl::ClearableMutexGuard aGuard( m_aMutex );
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Reference< datatransfer::clipboard::XClipboardOwner > xOldOwner( m_aOwner );
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Reference< datatransfer::XTransferable > xOldContents( m_aContents );
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m_aContents = xTrans;
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m_aOwner = xClipboardOwner;
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std::list< Reference< datatransfer::clipboard::XClipboardListener > > xListeners( m_aListeners );
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datatransfer::clipboard::ClipboardEvent aEv;
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aEv.Contents = m_aContents;
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aGuard.clear();
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if( xOldOwner.is() && xOldOwner != xClipboardOwner )
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xOldOwner->lostOwnership( this, xOldContents );
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for( std::list< Reference< datatransfer::clipboard::XClipboardListener > >::iterator it =
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xListeners.begin(); it != xListeners.end() ; ++it )
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{
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(*it)->changedContents( aEv );
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}
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}
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rtl::OUString GenericClipboard::getName() throw( RuntimeException )
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{
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return rtl::OUString( "CLIPBOARD" );
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}
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sal_Int8 GenericClipboard::getRenderingCapabilities() throw( RuntimeException )
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{
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return 0;
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}
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void GenericClipboard::addClipboardListener( const Reference< datatransfer::clipboard::XClipboardListener >& listener )
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throw( RuntimeException )
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{
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osl::ClearableMutexGuard aGuard( m_aMutex );
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m_aListeners.push_back( listener );
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}
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void GenericClipboard::removeClipboardListener( const Reference< datatransfer::clipboard::XClipboardListener >& listener )
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throw( RuntimeException )
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{
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osl::ClearableMutexGuard aGuard( m_aMutex );
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m_aListeners.remove( listener );
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}
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// ------------------------------------------------------------------------
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class ClipboardFactory : public ::cppu::WeakComponentImplHelper1<
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com::sun::star::lang::XSingleServiceFactory
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>
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{
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osl::Mutex m_aMutex;
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public:
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ClipboardFactory();
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virtual ~ClipboardFactory();
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/*
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* XSingleServiceFactory
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*/
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virtual Reference< XInterface > SAL_CALL createInstance() throw();
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virtual Reference< XInterface > SAL_CALL createInstanceWithArguments( const Sequence< Any >& rArgs ) throw();
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};
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// ------------------------------------------------------------------------
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ClipboardFactory::ClipboardFactory() :
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cppu::WeakComponentImplHelper1<
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com::sun::star::lang::XSingleServiceFactory
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>( m_aMutex )
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{
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}
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// ------------------------------------------------------------------------
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ClipboardFactory::~ClipboardFactory()
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{
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}
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// ------------------------------------------------------------------------
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Reference< XInterface > ClipboardFactory::createInstance() throw()
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{
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return createInstanceWithArguments( Sequence< Any >() );
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}
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// ------------------------------------------------------------------------
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Reference< XInterface > ClipboardFactory::createInstanceWithArguments( const Sequence< Any >& arguments ) throw()
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{
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SolarMutexGuard aGuard;
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Reference< XInterface > xResult = ImplGetSVData()->mpDefInst->CreateClipboard( arguments );
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return xResult;
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}
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OUString SAL_CALL Clipboard_getImplementationName()
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{
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#if defined UNX
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return OUString(
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#if ! defined QUARTZ
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"com.sun.star.datatransfer.X11ClipboardSupport"
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#else
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"com.sun.star.datatransfer.clipboard.AquaClipboard"
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#endif
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);
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#else
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return GenericClipboard::getImplementationName_static();
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#endif
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}
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Reference< XSingleServiceFactory > SAL_CALL Clipboard_createFactory( const Reference< XMultiServiceFactory > & )
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{
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return Reference< XSingleServiceFactory >( new ClipboardFactory() );
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}
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/*
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* generic DragSource dummy
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*/
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class GenericDragSource : public cppu::WeakComponentImplHelper2<
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datatransfer::dnd::XDragSource,
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XInitialization
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>
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{
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osl::Mutex m_aMutex;
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public:
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GenericDragSource() : cppu::WeakComponentImplHelper2< datatransfer::dnd::XDragSource, XInitialization >( m_aMutex ) {}
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virtual ~GenericDragSource();
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// XDragSource
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virtual sal_Bool SAL_CALL isDragImageSupported() throw();
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virtual sal_Int32 SAL_CALL getDefaultCursor( sal_Int8 dragAction ) throw();
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virtual void SAL_CALL startDrag(
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const datatransfer::dnd::DragGestureEvent& trigger,
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sal_Int8 sourceActions, sal_Int32 cursor, sal_Int32 image,
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const Reference< datatransfer::XTransferable >& transferable,
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const Reference< datatransfer::dnd::XDragSourceListener >& listener
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) throw();
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// XInitialization
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virtual void SAL_CALL initialize( const Sequence< Any >& arguments ) throw( ::com::sun::star::uno::Exception );
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static Sequence< OUString > getSupportedServiceNames_static()
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{
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Sequence< OUString > aRet( 1 );
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aRet[0] = OUString("com.sun.star.datatransfer.dnd.GenericDragSource");
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return aRet;
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}
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static OUString getImplementationName_static()
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{
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return OUString("com.sun.star.datatransfer.dnd.VclGenericDragSource");
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}
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};
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GenericDragSource::~GenericDragSource()
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{
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}
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sal_Bool GenericDragSource::isDragImageSupported() throw()
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{
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return sal_False;
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}
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sal_Int32 GenericDragSource::getDefaultCursor( sal_Int8 ) throw()
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{
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return 0;
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}
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void GenericDragSource::startDrag( const datatransfer::dnd::DragGestureEvent&,
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sal_Int8 /*sourceActions*/, sal_Int32 /*cursor*/, sal_Int32 /*image*/,
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const Reference< datatransfer::XTransferable >&,
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const Reference< datatransfer::dnd::XDragSourceListener >& listener
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) throw()
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{
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datatransfer::dnd::DragSourceDropEvent aEv;
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aEv.DropAction = datatransfer::dnd::DNDConstants::ACTION_COPY;
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aEv.DropSuccess = sal_False;
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listener->dragDropEnd( aEv );
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}
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void GenericDragSource::initialize( const Sequence< Any >& ) throw( Exception )
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{
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}
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Sequence< OUString > SAL_CALL DragSource_getSupportedServiceNames()
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{
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#if defined UNX
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OUString aServiceName(
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#if ! defined QUARTZ
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"com.sun.star.datatransfer.dnd.X11DragSource"
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#else
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"com.sun.star.datatransfer.dnd.OleDragSource"
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#endif
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);
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return Sequence< OUString >(&aServiceName, 1);
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#else
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return GenericDragSource::getSupportedServiceNames_static();
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#endif
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}
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OUString SAL_CALL DragSource_getImplementationName()
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{
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#if defined UNX
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return OUString(
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#if ! defined QUARTZ
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"com.sun.star.datatransfer.dnd.XdndSupport"
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#else
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"com.sun.star.comp.datatransfer.dnd.OleDragSource_V1"
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#endif
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);
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#else
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return GenericDragSource::getImplementationName_static();
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#endif
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}
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Reference< XInterface > SAL_CALL DragSource_createInstance( const Reference< XMultiServiceFactory >& )
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{
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SolarMutexGuard aGuard;
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Reference< XInterface > xResult = ImplGetSVData()->mpDefInst->CreateDragSource();
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return xResult;
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}
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/*
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* generic DragSource dummy
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*/
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class GenericDropTarget : public cppu::WeakComponentImplHelper2<
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datatransfer::dnd::XDropTarget,
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XInitialization
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>
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{
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osl::Mutex m_aMutex;
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public:
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GenericDropTarget() : cppu::WeakComponentImplHelper2<
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datatransfer::dnd::XDropTarget,
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XInitialization
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> ( m_aMutex )
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{}
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virtual ~GenericDropTarget();
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// XInitialization
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virtual void SAL_CALL initialize( const Sequence< Any >& args ) throw ( Exception );
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// XDropTarget
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virtual void SAL_CALL addDropTargetListener( const Reference< ::com::sun::star::datatransfer::dnd::XDropTargetListener >& ) throw();
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virtual void SAL_CALL removeDropTargetListener( const Reference< ::com::sun::star::datatransfer::dnd::XDropTargetListener >& ) throw();
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virtual sal_Bool SAL_CALL isActive() throw();
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virtual void SAL_CALL setActive( sal_Bool active ) throw();
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virtual sal_Int8 SAL_CALL getDefaultActions() throw();
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virtual void SAL_CALL setDefaultActions( sal_Int8 actions ) throw();
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static Sequence< OUString > getSupportedServiceNames_static()
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{
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Sequence< OUString > aRet( 1 );
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aRet[0] = OUString("com.sun.star.datatransfer.dnd.GenericDropTarget");
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return aRet;
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}
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static OUString getImplementationName_static()
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{
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return OUString("com.sun.star.datatransfer.dnd.VclGenericDropTarget");
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}
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};
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GenericDropTarget::~GenericDropTarget()
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{
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}
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void GenericDropTarget::initialize( const Sequence< Any >& ) throw( Exception )
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{
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}
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void GenericDropTarget::addDropTargetListener( const Reference< ::com::sun::star::datatransfer::dnd::XDropTargetListener >& ) throw()
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{
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}
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void GenericDropTarget::removeDropTargetListener( const Reference< ::com::sun::star::datatransfer::dnd::XDropTargetListener >& ) throw()
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{
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}
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sal_Bool GenericDropTarget::isActive() throw()
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{
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return sal_False;
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}
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void GenericDropTarget::setActive( sal_Bool ) throw()
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{
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}
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sal_Int8 GenericDropTarget::getDefaultActions() throw()
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{
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return 0;
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}
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void GenericDropTarget::setDefaultActions( sal_Int8) throw()
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{
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}
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Sequence< OUString > SAL_CALL DropTarget_getSupportedServiceNames()
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{
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#if defined UNX
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OUString aServiceName(
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#if ! defined QUARTZ
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"com.sun.star.datatransfer.dnd.X11DropTarget"
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#else
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"com.sun.star.datatransfer.dnd.OleDropTarget"
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#endif
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);
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return Sequence< OUString >(&aServiceName, 1);
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#else
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return GenericDropTarget::getSupportedServiceNames_static();
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#endif
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}
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OUString SAL_CALL DropTarget_getImplementationName()
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{
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#if defined UNX
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return OUString(
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#if ! defined QUARTZ
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"com.sun.star.datatransfer.dnd.XdndDropTarget"
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#else
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"com.sun.star.comp.datatransfer.dnd.OleDropTarget_V1"
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#endif
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);
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#else
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return GenericDropTarget::getImplementationName_static();
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#endif
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}
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Reference< XInterface > SAL_CALL DropTarget_createInstance( const Reference< XMultiServiceFactory >& )
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{
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SolarMutexGuard aGuard;
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Reference< XInterface > xResult = ImplGetSVData()->mpDefInst->CreateDropTarget();
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return xResult;
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}
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} // namespace vcl
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/*
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* SalInstance generic
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*/
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Reference< XInterface > SalInstance::CreateClipboard( const Sequence< Any >& )
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{
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return Reference< XInterface >( ( cppu::OWeakObject * )new vcl::GenericClipboard() );
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}
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Reference< XInterface > SalInstance::CreateDragSource()
|
|
{
|
|
return Reference< XInterface >( ( cppu::OWeakObject * )new vcl::GenericDragSource() );
|
|
}
|
|
|
|
Reference< XInterface > SalInstance::CreateDropTarget()
|
|
{
|
|
return Reference< XInterface >( ( cppu::OWeakObject * )new vcl::GenericDropTarget() );
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|