6dce9c6757
...and remove some unncessary using directives/declarations, in preparation of
removing now-unnecessary #includes from cppumaker-generated files, post
e57ca02849 "Remove dynamic exception
specifications".
Change-Id: Iaf1f268871e2ee1d1c76cf90f03557527ebc9067
135 lines
4.4 KiB
C++
135 lines
4.4 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 "UndoCommandDispatch.hxx"
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#include "ResId.hxx"
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#include "macros.hxx"
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#include <com/sun/star/util/XModifyBroadcaster.hpp>
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#include <com/sun/star/document/UndoFailedException.hpp>
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#include <com/sun/star/document/XUndoManagerSupplier.hpp>
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#include <osl/mutex.hxx>
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#include <vcl/svapp.hxx>
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#include <tools/diagnose_ex.h>
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#include <svtools/svtools.hrc>
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#include <svtools/svtresid.hxx>
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using namespace ::com::sun::star;
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using ::com::sun::star::uno::Reference;
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using ::com::sun::star::uno::Sequence;
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namespace chart
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{
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UndoCommandDispatch::UndoCommandDispatch(
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const Reference< uno::XComponentContext > & xContext,
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const Reference< frame::XModel > & xModel ) :
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CommandDispatch( xContext ),
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m_xModel( xModel )
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{
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uno::Reference< document::XUndoManagerSupplier > xSuppUndo( m_xModel, uno::UNO_QUERY_THROW );
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m_xUndoManager.set( xSuppUndo->getUndoManager(), uno::UNO_QUERY_THROW );
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}
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UndoCommandDispatch::~UndoCommandDispatch()
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{}
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void UndoCommandDispatch::initialize()
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{
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Reference< util::XModifyBroadcaster > xBroadcaster( m_xUndoManager, uno::UNO_QUERY );
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ENSURE_OR_RETURN_VOID( xBroadcaster.is(), "UndoCommandDispatch::initialize: missing modification broadcaster interface!" );
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xBroadcaster->addModifyListener( this );
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}
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void UndoCommandDispatch::fireStatusEvent(
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const OUString & rURL,
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const Reference< frame::XStatusListener > & xSingleListener /* = 0 */ )
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{
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if( m_xUndoManager.is() )
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{
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const bool bFireAll = rURL.isEmpty();
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uno::Any aUndoState, aRedoState;
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if( m_xUndoManager->isUndoPossible())
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aUndoState <<= ( SVT_RESSTR( STR_UNDO ) + m_xUndoManager->getCurrentUndoActionTitle());
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if( m_xUndoManager->isRedoPossible())
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aRedoState <<= ( SVT_RESSTR( STR_REDO ) + m_xUndoManager->getCurrentRedoActionTitle());
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if( bFireAll || rURL == ".uno:Undo" )
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fireStatusEventForURL( ".uno:Undo", aUndoState, m_xUndoManager->isUndoPossible(), xSingleListener );
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if( bFireAll || rURL == ".uno:Redo" )
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fireStatusEventForURL( ".uno:Redo", aRedoState, m_xUndoManager->isRedoPossible(), xSingleListener );
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}
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}
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// ____ XDispatch ____
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void SAL_CALL UndoCommandDispatch::dispatch(
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const util::URL& URL,
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const Sequence< beans::PropertyValue >& /* Arguments */ )
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{
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if( m_xUndoManager.is() )
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{
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// why is it necessary to lock the solar mutex here?
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SolarMutexGuard aSolarGuard;
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try
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{
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if ( URL.Path == "Undo" )
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m_xUndoManager->undo();
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else
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m_xUndoManager->redo();
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}
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catch( const document::UndoFailedException& )
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{
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// silently ignore
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}
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catch( const uno::Exception& )
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{
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DBG_UNHANDLED_EXCEPTION();
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}
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// \--
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}
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}
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// ____ WeakComponentImplHelperBase ____
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/// is called when this is disposed
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void SAL_CALL UndoCommandDispatch::disposing()
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{
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Reference< util::XModifyBroadcaster > xBroadcaster( m_xUndoManager, uno::UNO_QUERY );
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OSL_ENSURE( xBroadcaster.is(), "UndoCommandDispatch::initialize: missing modification broadcaster interface!" );
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if( xBroadcaster.is() )
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{
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xBroadcaster->removeModifyListener( this );
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}
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m_xUndoManager.clear();
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m_xModel.clear();
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}
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// ____ XEventListener (base of XModifyListener) ____
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void SAL_CALL UndoCommandDispatch::disposing( const lang::EventObject& /* Source */ )
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{
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m_xUndoManager.clear();
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m_xModel.clear();
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}
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} // namespace chart
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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