652 lines
26 KiB
C++
652 lines
26 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <sfx2/docfile.hxx>
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#include <sfx2/docfilt.hxx>
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#include <sfx2/fcontnr.hxx>
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#include "osl/file.hxx"
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#include "sfx2/app.hxx"
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#include <svl/fstathelper.hxx>
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#include "dispatchwatcher.hxx"
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#include <rtl/ustring.hxx>
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#include <comphelper/processfactory.hxx>
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#include <comphelper/synchronousdispatch.hxx>
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#include <com/sun/star/util/XCloseable.hpp>
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#include <com/sun/star/util/CloseVetoException.hpp>
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#include <com/sun/star/task/InteractionHandler.hpp>
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#include <com/sun/star/util/URL.hpp>
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#include <com/sun/star/frame/Desktop.hpp>
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#include <com/sun/star/container/XEnumeration.hpp>
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#include <com/sun/star/frame/XFramesSupplier.hpp>
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#include <com/sun/star/frame/XDispatch.hpp>
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#include <com/sun/star/frame/XComponentLoader.hpp>
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#include <com/sun/star/beans/PropertyValue.hpp>
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#include <com/sun/star/view/XPrintable.hpp>
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#include <com/sun/star/frame/XDispatchProvider.hpp>
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#include <com/sun/star/util/URLTransformer.hpp>
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#include <com/sun/star/util/XURLTransformer.hpp>
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#include <com/sun/star/document/MacroExecMode.hpp>
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#include <com/sun/star/document/UpdateDocMode.hpp>
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#include <com/sun/star/frame/XStorable.hpp>
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#include <tools/urlobj.hxx>
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#include <unotools/mediadescriptor.hxx>
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#include <vector>
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#include <osl/thread.hxx>
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#include <rtl/instance.hxx>
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using namespace ::osl;
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::util;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::frame;
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using namespace ::com::sun::star::container;
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using namespace ::com::sun::star::beans;
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using namespace ::com::sun::star::view;
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using namespace ::com::sun::star::task;
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namespace desktop
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{
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OUString GetURL_Impl(
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const OUString& rName, boost::optional< OUString > const & cwdUrl );
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struct DispatchHolder
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{
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DispatchHolder( const URL& rURL, Reference< XDispatch >& rDispatch ) :
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aURL( rURL ), xDispatch( rDispatch ) {}
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URL aURL;
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OUString cwdUrl;
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Reference< XDispatch > xDispatch;
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};
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static OUString impl_GetFilterFromExt( OUString aUrl, SfxFilterFlags nFlags,
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OUString aAppl )
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{
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OUString aFilter;
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SfxMedium* pMedium = new SfxMedium( aUrl,
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STREAM_STD_READ );
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const SfxFilter *pSfxFilter = NULL;
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if( nFlags == SFX_FILTER_EXPORT )
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{
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SfxFilterMatcher( aAppl ).GuessFilterIgnoringContent( *pMedium, &pSfxFilter, nFlags, 0 );
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}
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else
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{
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SFX_APP()->GetFilterMatcher().GuessFilter( *pMedium, &pSfxFilter, nFlags, 0 );
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}
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if( pSfxFilter )
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{
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if (nFlags == SFX_FILTER_EXPORT)
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aFilter = pSfxFilter->GetFilterName();
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else
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aFilter = pSfxFilter->GetServiceName();
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}
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delete pMedium;
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return aFilter;
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}
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static OUString impl_GuessFilter( OUString aUrlIn, OUString aUrlOut )
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{
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/* aAppl can also be set to Factory like scalc, swriter... */
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OUString aAppl;
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aAppl = impl_GetFilterFromExt( aUrlIn, SFX_FILTER_IMPORT, aAppl );
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return impl_GetFilterFromExt( aUrlOut, SFX_FILTER_EXPORT, aAppl );
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}
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namespace
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{
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class theWatcherMutex : public rtl::Static<Mutex, theWatcherMutex> {};
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}
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Mutex& DispatchWatcher::GetMutex()
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{
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return theWatcherMutex::get();
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}
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// Create or get the dispatch watcher implementation. This implementation must be
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// a singleton to prevent access to the framework after it wants to terminate.
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DispatchWatcher* DispatchWatcher::GetDispatchWatcher()
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{
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static Reference< XInterface > xDispatchWatcher;
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static DispatchWatcher* pDispatchWatcher = NULL;
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if ( !xDispatchWatcher.is() )
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{
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::osl::MutexGuard aGuard( GetMutex() );
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if ( !xDispatchWatcher.is() )
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{
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pDispatchWatcher = new DispatchWatcher();
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// We have to hold a reference to ourself forever to prevent our own destruction.
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xDispatchWatcher = static_cast< cppu::OWeakObject *>( pDispatchWatcher );
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}
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}
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return pDispatchWatcher;
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}
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DispatchWatcher::DispatchWatcher()
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: m_nRequestCount(0)
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{
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}
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DispatchWatcher::~DispatchWatcher()
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{
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}
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sal_Bool DispatchWatcher::executeDispatchRequests( const DispatchList& aDispatchRequestsList, bool bNoTerminate )
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{
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Reference< XDesktop2 > xDesktop = Desktop::create( ::comphelper::getProcessComponentContext() );
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DispatchList::const_iterator p;
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std::vector< DispatchHolder > aDispatches;
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OUString aAsTemplateArg( "AsTemplate" );
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sal_Bool bSetInputFilter = sal_False;
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OUString aForcedInputFilter;
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for ( p = aDispatchRequestsList.begin(); p != aDispatchRequestsList.end(); ++p )
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{
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const DispatchRequest& aDispatchRequest = *p;
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// create parameter array
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sal_Int32 nCount = 4;
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if ( !aDispatchRequest.aPreselectedFactory.isEmpty() )
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nCount++;
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// Set Input Filter
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if ( aDispatchRequest.aRequestType == REQUEST_INFILTER )
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{
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bSetInputFilter = sal_True;
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aForcedInputFilter = aDispatchRequest.aURL;
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OfficeIPCThread::RequestsCompleted( 1 );
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continue;
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}
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// we need more properties for a print/print to request
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if ( aDispatchRequest.aRequestType == REQUEST_PRINT ||
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aDispatchRequest.aRequestType == REQUEST_PRINTTO ||
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aDispatchRequest.aRequestType == REQUEST_BATCHPRINT ||
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aDispatchRequest.aRequestType == REQUEST_CONVERSION)
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nCount++;
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Sequence < PropertyValue > aArgs( nCount );
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// mark request as user interaction from outside
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aArgs[0].Name = "Referer";
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aArgs[0].Value <<= OUString("private:OpenEvent");
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if ( aDispatchRequest.aRequestType == REQUEST_PRINT ||
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aDispatchRequest.aRequestType == REQUEST_PRINTTO ||
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aDispatchRequest.aRequestType == REQUEST_BATCHPRINT ||
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aDispatchRequest.aRequestType == REQUEST_CONVERSION)
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{
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aArgs[1].Name = "ReadOnly";
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aArgs[2].Name = "OpenNewView";
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aArgs[3].Name = "Hidden";
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aArgs[4].Name = "Silent";
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}
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else
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{
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Reference < XInteractionHandler2 > xInteraction(
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InteractionHandler::createWithParent(::comphelper::getProcessComponentContext(), 0) );
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aArgs[1].Name = "InteractionHandler";
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aArgs[1].Value <<= xInteraction;
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sal_Int16 nMacroExecMode = ::com::sun::star::document::MacroExecMode::USE_CONFIG;
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aArgs[2].Name = "MacroExecutionMode";
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aArgs[2].Value <<= nMacroExecMode;
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sal_Int16 nUpdateDoc = ::com::sun::star::document::UpdateDocMode::ACCORDING_TO_CONFIG;
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aArgs[3].Name = "UpdateDocMode";
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aArgs[3].Value <<= nUpdateDoc;
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}
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if ( !aDispatchRequest.aPreselectedFactory.isEmpty() )
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{
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aArgs[nCount-1].Name = utl::MediaDescriptor::PROP_DOCUMENTSERVICE();
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aArgs[nCount-1].Value <<= aDispatchRequest.aPreselectedFactory;
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}
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OUString aName( GetURL_Impl( aDispatchRequest.aURL, aDispatchRequest.aCwdUrl ) );
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OUString aTarget("_default");
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if ( aDispatchRequest.aRequestType == REQUEST_PRINT ||
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aDispatchRequest.aRequestType == REQUEST_PRINTTO ||
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aDispatchRequest.aRequestType == REQUEST_BATCHPRINT ||
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aDispatchRequest.aRequestType == REQUEST_CONVERSION)
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{
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// documents opened for printing are opened readonly because they must be opened as a new document and this
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// document could be open already
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aArgs[1].Value <<= sal_True;
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// always open a new document for printing, because it must be disposed afterwards
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aArgs[2].Value <<= sal_True;
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// printing is done in a hidden view
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aArgs[3].Value <<= sal_True;
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// load document for printing without user interaction
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aArgs[4].Value <<= sal_True;
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// hidden documents should never be put into open tasks
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aTarget = "_blank";
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}
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// load the document ... if they are loadable!
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// Otherwise try to dispatch it ...
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Reference < XPrintable > xDoc;
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if(
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( aName.startsWith( ".uno" ) ) ||
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( aName.startsWith( "slot:" ) ) ||
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( aName.startsWith( "macro:" ) ) ||
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( aName.startsWith("vnd.sun.star.script") )
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)
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{
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// Attention: URL must be parsed full. Otherwise some detections on it will fail!
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// It doesn't matter, if parser isn't available. Because; We try loading of URL then ...
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URL aURL ;
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aURL.Complete = aName;
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Reference < XDispatch > xDispatcher ;
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Reference < XURLTransformer > xParser ( URLTransformer::create(::comphelper::getProcessComponentContext()) );
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if( xParser.is() )
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xParser->parseStrict( aURL );
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xDispatcher = xDesktop->queryDispatch( aURL, OUString(), 0 );
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if( xDispatcher.is() )
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{
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{
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::osl::ClearableMutexGuard aGuard( GetMutex() );
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// Remember request so we can find it in statusChanged!
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m_aRequestContainer.insert( DispatchWatcherHashMap::value_type( aURL.Complete, (sal_Int32)1 ) );
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m_nRequestCount++;
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}
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// Use local vector to store dispatcher because we have to fill our request container before
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// we can dispatch. Otherwise it would be possible that statusChanged is called before we dispatched all requests!!
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aDispatches.push_back( DispatchHolder( aURL, xDispatcher ));
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}
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}
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else if ( ( aName.startsWith( "service:" ) ) )
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{
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// TODO: the dispatch has to be done for loadComponentFromURL as well. Please ask AS for more details.
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URL aURL ;
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aURL.Complete = aName;
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Reference < XDispatch > xDispatcher ;
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Reference < XURLTransformer > xParser ( URLTransformer::create(::comphelper::getProcessComponentContext()) );
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if( xParser.is() )
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xParser->parseStrict( aURL );
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xDispatcher = xDesktop->queryDispatch( aURL, OUString(), 0 );
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if( xDispatcher.is() )
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{
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try
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{
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// We have to be listener to catch errors during dispatching URLs.
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// Otherwise it would be possible to have an office running without an open
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// window!!
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Sequence < PropertyValue > aArgs2(1);
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aArgs2[0].Name = "SynchronMode";
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aArgs2[0].Value <<= sal_True;
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Reference < XNotifyingDispatch > xDisp( xDispatcher, UNO_QUERY );
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if ( xDisp.is() )
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xDisp->dispatchWithNotification( aURL, aArgs2, DispatchWatcher::GetDispatchWatcher() );
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else
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xDispatcher->dispatch( aURL, aArgs2 );
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}
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catch (const ::com::sun::star::uno::Exception& e)
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{
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SAL_WARN(
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"desktop.app",
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"Desktop::OpenDefault() ignoring Exception while"
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" calling XNotifyingDispatch: \"" << e.Message
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<< "\"");
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}
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}
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}
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else
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{
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INetURLObject aObj( aName );
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if ( aObj.GetProtocol() == INET_PROT_PRIVATE )
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aTarget = "_default";
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// Set "AsTemplate" argument according to request type
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if ( aDispatchRequest.aRequestType == REQUEST_FORCENEW ||
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aDispatchRequest.aRequestType == REQUEST_FORCEOPEN )
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{
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sal_Int32 nIndex = aArgs.getLength();
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aArgs.realloc( nIndex+1 );
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aArgs[nIndex].Name = aAsTemplateArg;
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if ( aDispatchRequest.aRequestType == REQUEST_FORCENEW )
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aArgs[nIndex].Value <<= sal_True;
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else
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aArgs[nIndex].Value <<= sal_False;
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}
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// if we are called in viewmode, open document read-only
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if(aDispatchRequest.aRequestType == REQUEST_VIEW) {
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sal_Int32 nIndex = aArgs.getLength();
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aArgs.realloc(nIndex+1);
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aArgs[nIndex].Name = "ReadOnly";
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aArgs[nIndex].Value <<= sal_True;
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}
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// if we are called with -start set Start in mediadescriptor
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if(aDispatchRequest.aRequestType == REQUEST_START) {
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sal_Int32 nIndex = aArgs.getLength();
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aArgs.realloc(nIndex+1);
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aArgs[nIndex].Name = "StartPresentation";
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aArgs[nIndex].Value <<= sal_True;
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}
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// Force input filter, if possible
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if( bSetInputFilter )
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{
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sal_Int32 nIndex = aArgs.getLength();
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aArgs.realloc(nIndex+1);
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aArgs[nIndex].Name = "FilterName";
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aArgs[nIndex].Value <<= aForcedInputFilter;
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}
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// This is a synchron loading of a component so we don't have to deal with our statusChanged listener mechanism.
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try
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{
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xDoc = Reference < XPrintable >( ::comphelper::SynchronousDispatch::dispatch( xDesktop, aName, aTarget, 0, aArgs ), UNO_QUERY );
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}
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catch (const ::com::sun::star::lang::IllegalArgumentException& iae)
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{
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SAL_WARN(
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"desktop.app",
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"Dispatchwatcher IllegalArgumentException while calling"
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" loadComponentFromURL: \"" << iae.Message << "\"");
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}
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catch (const com::sun::star::io::IOException& ioe)
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{
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SAL_WARN(
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"desktop.app",
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"Dispatchwatcher IOException while calling"
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" loadComponentFromURL: \"" << ioe.Message << "\"");
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}
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if ( aDispatchRequest.aRequestType == REQUEST_OPEN ||
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aDispatchRequest.aRequestType == REQUEST_VIEW ||
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aDispatchRequest.aRequestType == REQUEST_START ||
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aDispatchRequest.aRequestType == REQUEST_FORCEOPEN ||
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aDispatchRequest.aRequestType == REQUEST_FORCENEW )
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{
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// request is completed
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OfficeIPCThread::RequestsCompleted( 1 );
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}
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else if ( aDispatchRequest.aRequestType == REQUEST_PRINT ||
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aDispatchRequest.aRequestType == REQUEST_PRINTTO ||
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aDispatchRequest.aRequestType == REQUEST_BATCHPRINT ||
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aDispatchRequest.aRequestType == REQUEST_CONVERSION )
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{
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if ( xDoc.is() )
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{
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if ( aDispatchRequest.aRequestType == REQUEST_CONVERSION ) {
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Reference< XStorable > xStorable( xDoc, UNO_QUERY );
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if ( xStorable.is() ) {
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OUString aParam = aDispatchRequest.aPrinterName;
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sal_Int32 nPathIndex = aParam.lastIndexOf( ';' );
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sal_Int32 nFilterIndex = aParam.indexOf( ':' );
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if( nPathIndex < nFilterIndex )
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nFilterIndex = -1;
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OUString aFilterOut=aParam.copy( nPathIndex+1 );
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OUString aFilter;
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OUString aFilterExt;
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sal_Bool bGuess = sal_False;
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if( nFilterIndex >= 0 )
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{
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aFilter = aParam.copy( nFilterIndex+1, nPathIndex-nFilterIndex-1 );
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aFilterExt = aParam.copy( 0, nFilterIndex );
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}
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else
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{
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// Guess
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bGuess = sal_True;
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aFilterExt = aParam.copy( 0, nPathIndex );
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}
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INetURLObject aOutFilename( aObj );
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aOutFilename.SetExtension( aFilterExt );
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FileBase::getFileURLFromSystemPath( aFilterOut, aFilterOut );
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OUString aOutFile = aFilterOut+
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"/" +
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aOutFilename.getName();
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if ( bGuess )
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{
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aFilter = impl_GuessFilter( aName, aOutFile );
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}
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Sequence<PropertyValue> conversionProperties( 2 );
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conversionProperties[0].Name = "Overwrite";
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conversionProperties[0].Value <<= sal_True;
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conversionProperties[1].Name = "FilterName";
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conversionProperties[1].Value <<= aFilter;
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OUString aTempName;
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FileBase::getSystemPathFromFileURL( aName, aTempName );
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OString aSource8 = OUStringToOString ( aTempName, RTL_TEXTENCODING_UTF8 );
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FileBase::getSystemPathFromFileURL( aOutFile, aTempName );
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OString aTargetURL8 = OUStringToOString(aTempName, RTL_TEXTENCODING_UTF8 );
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printf("convert %s -> %s using %s\n", aSource8.getStr(), aTargetURL8.getStr(),
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OUStringToOString( aFilter, RTL_TEXTENCODING_UTF8 ).getStr());
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if( FStatHelper::IsDocument(aOutFile) )
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printf("Overwriting: %s\n",OUStringToOString( aTempName, RTL_TEXTENCODING_UTF8 ).getStr() );
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try
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{
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xStorable->storeToURL( aOutFile, conversionProperties );
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}
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catch (const Exception&)
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{
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fprintf( stderr, "Error: Please reverify input parameters...\n" );
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}
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}
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} else if ( aDispatchRequest.aRequestType == REQUEST_BATCHPRINT ) {
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OUString aParam = aDispatchRequest.aPrinterName;
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sal_Int32 nPathIndex = aParam.lastIndexOf( ';' );
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OUString aFilterOut;
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OUString aPrinterName;
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if( nPathIndex != -1 )
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aFilterOut=aParam.copy( nPathIndex+1 );
|
|
if( nPathIndex != 0 )
|
|
aPrinterName=aParam.copy( 0, nPathIndex );
|
|
|
|
INetURLObject aOutFilename( aObj );
|
|
aOutFilename.SetExtension( "ps" );
|
|
FileBase::getFileURLFromSystemPath( aFilterOut, aFilterOut );
|
|
OUString aOutFile = aFilterOut+
|
|
"/" +
|
|
aOutFilename.getName();
|
|
|
|
OUString aTempName;
|
|
FileBase::getSystemPathFromFileURL( aName, aTempName );
|
|
OString aSource8 = OUStringToOString ( aTempName, RTL_TEXTENCODING_UTF8 );
|
|
FileBase::getSystemPathFromFileURL( aOutFile, aTempName );
|
|
OString aTargetURL8 = OUStringToOString(aTempName, RTL_TEXTENCODING_UTF8 );
|
|
printf("print %s -> %s using %s\n", aSource8.getStr(), aTargetURL8.getStr(),
|
|
aPrinterName.isEmpty() ?
|
|
"<default_printer>" : OUStringToOString( aPrinterName, RTL_TEXTENCODING_UTF8 ).getStr() );
|
|
|
|
// create the custom printer, if given
|
|
Sequence < PropertyValue > aPrinterArgs( 1 );
|
|
if( !aPrinterName.isEmpty() )
|
|
{
|
|
aPrinterArgs[0].Name = "Name";
|
|
aPrinterArgs[0].Value <<= aPrinterName;
|
|
xDoc->setPrinter( aPrinterArgs );
|
|
}
|
|
|
|
// print ( also without user interaction )
|
|
aPrinterArgs.realloc(2);
|
|
aPrinterArgs[0].Name = "FileName";
|
|
aPrinterArgs[0].Value <<= aOutFile;
|
|
aPrinterArgs[1].Name = "Wait";
|
|
aPrinterArgs[1].Value <<= ( sal_Bool ) sal_True;
|
|
xDoc->print( aPrinterArgs );
|
|
} else {
|
|
if ( aDispatchRequest.aRequestType == REQUEST_PRINTTO )
|
|
{
|
|
// create the printer
|
|
Sequence < PropertyValue > aPrinterArgs( 1 );
|
|
aPrinterArgs[0].Name = "Name";
|
|
aPrinterArgs[0].Value <<= OUString( aDispatchRequest.aPrinterName );
|
|
xDoc->setPrinter( aPrinterArgs );
|
|
}
|
|
|
|
// print ( also without user interaction )
|
|
Sequence < PropertyValue > aPrinterArgs( 1 );
|
|
aPrinterArgs[0].Name = "Wait";
|
|
aPrinterArgs[0].Value <<= ( sal_Bool ) sal_True;
|
|
xDoc->print( aPrinterArgs );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// place error message here ...
|
|
}
|
|
|
|
// remove the document
|
|
try
|
|
{
|
|
Reference < XCloseable > xClose( xDoc, UNO_QUERY );
|
|
if ( xClose.is() )
|
|
xClose->close( sal_True );
|
|
else
|
|
{
|
|
Reference < XComponent > xComp( xDoc, UNO_QUERY );
|
|
if ( xComp.is() )
|
|
xComp->dispose();
|
|
}
|
|
}
|
|
catch (const com::sun::star::util::CloseVetoException&)
|
|
{
|
|
}
|
|
|
|
// request is completed
|
|
OfficeIPCThread::RequestsCompleted( 1 );
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( !aDispatches.empty() )
|
|
{
|
|
// Execute all asynchronous dispatches now after we placed them into our request container!
|
|
Sequence < PropertyValue > aArgs( 2 );
|
|
aArgs[0].Name = "Referer";
|
|
aArgs[0].Value <<= OUString("private:OpenEvent");
|
|
aArgs[1].Name = "SynchronMode";
|
|
aArgs[1].Value <<= sal_True;
|
|
|
|
for ( sal_uInt32 n = 0; n < aDispatches.size(); n++ )
|
|
{
|
|
Reference< XDispatch > xDispatch = aDispatches[n].xDispatch;
|
|
Reference < XNotifyingDispatch > xDisp( xDispatch, UNO_QUERY );
|
|
if ( xDisp.is() )
|
|
xDisp->dispatchWithNotification( aDispatches[n].aURL, aArgs, this );
|
|
else
|
|
{
|
|
::osl::ClearableMutexGuard aGuard( GetMutex() );
|
|
m_nRequestCount--;
|
|
aGuard.clear();
|
|
xDispatch->dispatch( aDispatches[n].aURL, aArgs );
|
|
}
|
|
}
|
|
}
|
|
|
|
::osl::ClearableMutexGuard aGuard( GetMutex() );
|
|
bool bEmpty = (m_nRequestCount == 0);
|
|
aGuard.clear();
|
|
|
|
// No more asynchronous requests?
|
|
// The requests are removed from the request container after they called back to this
|
|
// implementation via statusChanged!!
|
|
if ( bEmpty && !bNoTerminate /*m_aRequestContainer.empty()*/ )
|
|
{
|
|
// We have to check if we have an open task otherwise we have to shutdown the office.
|
|
aGuard.clear();
|
|
Reference< XElementAccess > xList( xDesktop->getFrames(), UNO_QUERY );
|
|
|
|
if ( !xList->hasElements() )
|
|
{
|
|
// We don't have any task open so we have to shutdown ourself!!
|
|
return xDesktop->terminate();
|
|
}
|
|
}
|
|
|
|
return sal_False;
|
|
}
|
|
|
|
|
|
void SAL_CALL DispatchWatcher::disposing( const ::com::sun::star::lang::EventObject& )
|
|
throw(::com::sun::star::uno::RuntimeException, std::exception)
|
|
{
|
|
}
|
|
|
|
|
|
void SAL_CALL DispatchWatcher::dispatchFinished( const DispatchResultEvent& ) throw( RuntimeException, std::exception )
|
|
{
|
|
osl::ClearableMutexGuard aGuard( GetMutex() );
|
|
sal_Int16 nCount = --m_nRequestCount;
|
|
aGuard.clear();
|
|
OfficeIPCThread::RequestsCompleted( 1 );
|
|
if ( !nCount && !OfficeIPCThread::AreRequestsPending() )
|
|
{
|
|
// We have to check if we have an open task otherwise we have to shutdown the office.
|
|
Reference< XDesktop2 > xDesktop = Desktop::create( ::comphelper::getProcessComponentContext() );
|
|
Reference< XElementAccess > xList( xDesktop->getFrames(), UNO_QUERY );
|
|
|
|
if ( !xList->hasElements() )
|
|
{
|
|
// We don't have any task open so we have to shutdown ourself!!
|
|
xDesktop->terminate();
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|