146 lines
4.8 KiB
C++
146 lines
4.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/*
|
|
* This file is part of the LibreOffice project.
|
|
*
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
*
|
|
* This file incorporates work covered by the following license notice:
|
|
*
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed
|
|
* with this work for additional information regarding copyright
|
|
* ownership. The ASF licenses this file to you under the Apache
|
|
* License, Version 2.0 (the "License"); you may not use this file
|
|
* except in compliance with the License. You may obtain a copy of
|
|
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
|
|
*/
|
|
|
|
#include "UndoCommandDispatch.hxx"
|
|
#include <ChartModel.hxx>
|
|
|
|
#include <com/sun/star/util/XModifyBroadcaster.hpp>
|
|
#include <com/sun/star/document/UndoFailedException.hpp>
|
|
|
|
#include <utility>
|
|
#include <vcl/svapp.hxx>
|
|
#include <comphelper/diagnose_ex.hxx>
|
|
|
|
#include <svtools/strings.hrc>
|
|
#include <svtools/svtresid.hxx>
|
|
|
|
using namespace ::com::sun::star;
|
|
|
|
using ::com::sun::star::uno::Reference;
|
|
using ::com::sun::star::uno::Sequence;
|
|
|
|
namespace chart
|
|
{
|
|
|
|
UndoCommandDispatch::UndoCommandDispatch(
|
|
const Reference< uno::XComponentContext > & xContext,
|
|
rtl::Reference<::chart::ChartModel> xModel ) :
|
|
CommandDispatch( xContext ),
|
|
m_xModel(std::move( xModel ))
|
|
{
|
|
m_xUndoManager.set( m_xModel->getUndoManager(), uno::UNO_SET_THROW );
|
|
}
|
|
|
|
UndoCommandDispatch::~UndoCommandDispatch()
|
|
{}
|
|
|
|
void UndoCommandDispatch::initialize()
|
|
{
|
|
Reference< util::XModifyBroadcaster > xBroadcaster( m_xUndoManager, uno::UNO_QUERY );
|
|
ENSURE_OR_RETURN_VOID( xBroadcaster.is(), "UndoCommandDispatch::initialize: missing modification broadcaster interface!" );
|
|
xBroadcaster->addModifyListener( this );
|
|
}
|
|
|
|
void UndoCommandDispatch::fireStatusEvent(
|
|
const OUString & rURL,
|
|
const Reference< frame::XStatusListener > & xSingleListener /* = 0 */ )
|
|
{
|
|
if( !m_xUndoManager.is() )
|
|
return;
|
|
|
|
const bool bFireAll = rURL.isEmpty();
|
|
uno::Any aUndoState, aRedoState, aUndoStrings, aRedoStrings;
|
|
if( m_xUndoManager->isUndoPossible())
|
|
aUndoState <<= SvtResId( STR_UNDO ) + m_xUndoManager->getCurrentUndoActionTitle();
|
|
if( m_xUndoManager->isRedoPossible())
|
|
aRedoState <<= SvtResId( STR_REDO ) + m_xUndoManager->getCurrentRedoActionTitle();
|
|
|
|
aUndoStrings <<= m_xUndoManager->getAllUndoActionTitles();
|
|
aRedoStrings <<= m_xUndoManager->getAllRedoActionTitles();
|
|
|
|
if( bFireAll || rURL == ".uno:Undo" )
|
|
fireStatusEventForURL( u".uno:Undo"_ustr, aUndoState, m_xUndoManager->isUndoPossible(), xSingleListener );
|
|
if( bFireAll || rURL == ".uno:Redo" )
|
|
fireStatusEventForURL( u".uno:Redo"_ustr, aRedoState, m_xUndoManager->isRedoPossible(), xSingleListener );
|
|
if( bFireAll || rURL == ".uno:GetUndoStrings" )
|
|
fireStatusEventForURL( u".uno:GetUndoStrings"_ustr, aUndoStrings, true, xSingleListener );
|
|
if( bFireAll || rURL == ".uno:GetRedoStrings" )
|
|
fireStatusEventForURL( u".uno:GetRedoStrings"_ustr, aRedoStrings, true, xSingleListener );
|
|
}
|
|
|
|
// ____ XDispatch ____
|
|
void SAL_CALL UndoCommandDispatch::dispatch(
|
|
const util::URL& URL,
|
|
const Sequence< beans::PropertyValue >& Arguments )
|
|
{
|
|
if( !m_xUndoManager.is() )
|
|
return;
|
|
|
|
// why is it necessary to lock the solar mutex here?
|
|
SolarMutexGuard aSolarGuard;
|
|
try
|
|
{
|
|
sal_Int16 nCount( 1 );
|
|
if ( Arguments.hasElements() && Arguments[0].Name == URL.Path )
|
|
Arguments[0].Value >>= nCount;
|
|
|
|
while ( nCount-- )
|
|
{
|
|
if ( URL.Path == "Undo" )
|
|
m_xUndoManager->undo();
|
|
else
|
|
m_xUndoManager->redo();
|
|
}
|
|
}
|
|
catch( const document::UndoFailedException& )
|
|
{
|
|
// silently ignore
|
|
}
|
|
catch( const uno::Exception& )
|
|
{
|
|
DBG_UNHANDLED_EXCEPTION("chart2");
|
|
}
|
|
// \--
|
|
}
|
|
|
|
// ____ WeakComponentImplHelperBase ____
|
|
/// is called when this is disposed
|
|
void UndoCommandDispatch::disposing(std::unique_lock<std::mutex>& /*rGuard*/)
|
|
{
|
|
Reference< util::XModifyBroadcaster > xBroadcaster( m_xUndoManager, uno::UNO_QUERY );
|
|
OSL_ENSURE( xBroadcaster.is(), "UndoCommandDispatch::initialize: missing modification broadcaster interface!" );
|
|
if( xBroadcaster.is() )
|
|
{
|
|
xBroadcaster->removeModifyListener( this );
|
|
}
|
|
|
|
m_xUndoManager.clear();
|
|
m_xModel.clear();
|
|
}
|
|
|
|
// ____ XEventListener (base of XModifyListener) ____
|
|
void SAL_CALL UndoCommandDispatch::disposing( const lang::EventObject& /* Source */ )
|
|
{
|
|
m_xUndoManager.clear();
|
|
m_xModel.clear();
|
|
}
|
|
|
|
} // namespace chart
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|