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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#include "dbaundomanager.hxx"
#include "singledoccontroller.hxx"
#include "browserids.hxx"
#include "dbu_misc.hrc"
#include "dbustrings.hrc"
#include "moduledbu.hxx"
/** === begin UNO includes === **/
/** === end UNO includes === **/
#include <svl/undo.hxx>
#include <osl/diagnose.h>
#include <boost/scoped_ptr.hpp>
//......................................................................................................................
namespace dbaui
{
//......................................................................................................................
/** === begin UNO using === **/
using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::XInterface;
using ::com::sun::star::uno::UNO_QUERY;
using ::com::sun::star::uno::UNO_QUERY_THROW;
using ::com::sun::star::uno::UNO_SET_THROW;
using ::com::sun::star::uno::Exception;
using ::com::sun::star::uno::RuntimeException;
using ::com::sun::star::uno::Any;
using ::com::sun::star::uno::makeAny;
using ::com::sun::star::uno::Sequence;
using ::com::sun::star::uno::Type;
using ::com::sun::star::document::XUndoManager;
using ::com::sun::star::lang::XMultiServiceFactory;
using ::com::sun::star::beans::PropertyValue;
using ::com::sun::star::lang::EventObject;
/** === end UNO using === **/
//==================================================================================================================
//= OSingleDocumentController_Data
//==================================================================================================================
struct OSingleDocumentController_Data
{
::boost::scoped_ptr< UndoManager > m_pUndoManager;
OSingleDocumentController_Data( ::cppu::OWeakObject& i_parent, ::osl::Mutex& i_mutex )
:m_pUndoManager( new UndoManager( i_parent, i_mutex ) )
{
}
};
//==================================================================================================================
//= OSingleDocumentController
//==================================================================================================================
//------------------------------------------------------------------------------------------------------------------
OSingleDocumentController::OSingleDocumentController( const Reference< XMultiServiceFactory >& _rxORB )
:OSingleDocumentController_Base( _rxORB )
,m_pData( new OSingleDocumentController_Data( *this, getMutex() ) )
{
}
//------------------------------------------------------------------------------------------------------------------
OSingleDocumentController::~OSingleDocumentController()
{
}
// -----------------------------------------------------------------------------
void SAL_CALL OSingleDocumentController::disposing()
{
OSingleDocumentController_Base::disposing();
ClearUndoManager();
m_pData->m_pUndoManager->disposing();
}
// -----------------------------------------------------------------------------
void SAL_CALL OSingleDocumentController::disposing( const EventObject& i_event ) throw( RuntimeException )
{
// simply disambiguate
OSingleDocumentController_Base::disposing( i_event );
}
// -----------------------------------------------------------------------------
void OSingleDocumentController::ClearUndoManager()
{
GetUndoManager().Clear();
}
// -----------------------------------------------------------------------------
SfxUndoManager& OSingleDocumentController::GetUndoManager() const
{
return m_pData->m_pUndoManager->GetSfxUndoManager();
}
// -----------------------------------------------------------------------------
void OSingleDocumentController::addUndoActionAndInvalidate(SfxUndoAction *_pAction)
{
// add undo action
GetUndoManager().AddUndoAction( _pAction );
// when we add an undo action the controller was modified
setModified( sal_True );
// now inform me that or states changed
InvalidateFeature( ID_BROWSER_UNDO );
InvalidateFeature( ID_BROWSER_REDO );
}
// -----------------------------------------------------------------------------
Reference< XUndoManager > SAL_CALL OSingleDocumentController::getUndoManager( ) throw (RuntimeException)
{
return m_pData->m_pUndoManager.get();
}
// -----------------------------------------------------------------------------
FeatureState OSingleDocumentController::GetState(sal_uInt16 _nId) const
{
FeatureState aReturn;
switch ( _nId )
{
case ID_BROWSER_UNDO:
aReturn.bEnabled = isEditable() && GetUndoManager().GetUndoActionCount() != 0;
if ( aReturn.bEnabled )
{
String sUndo(ModuleRes(STR_UNDO_COLON));
sUndo += String(RTL_CONSTASCII_USTRINGPARAM(" "));
sUndo += GetUndoManager().GetUndoActionComment();
aReturn.sTitle = sUndo;
}
break;
case ID_BROWSER_REDO:
aReturn.bEnabled = isEditable() && GetUndoManager().GetRedoActionCount() != 0;
if ( aReturn.bEnabled )
{
String sRedo(ModuleRes(STR_REDO_COLON));
sRedo += String(RTL_CONSTASCII_USTRINGPARAM(" "));
sRedo += GetUndoManager().GetRedoActionComment();
aReturn.sTitle = sRedo;
}
break;
default:
aReturn = OSingleDocumentController_Base::GetState(_nId);
}
return aReturn;
}
// -----------------------------------------------------------------------------
void OSingleDocumentController::Execute( sal_uInt16 _nId, const Sequence< PropertyValue >& _rArgs )
{
switch ( _nId )
{
case ID_BROWSER_UNDO:
GetUndoManager().Undo();
InvalidateFeature( ID_BROWSER_UNDO );
InvalidateFeature( ID_BROWSER_REDO );
break;
case ID_BROWSER_REDO:
GetUndoManager().Redo();
InvalidateFeature( ID_BROWSER_UNDO );
InvalidateFeature( ID_BROWSER_REDO );
break;
default:
OSingleDocumentController_Base::Execute( _nId, _rArgs );
break;
}
InvalidateFeature(_nId);
}
//......................................................................................................................
} // namespace dbaui
//......................................................................................................................
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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