/* -*- 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 <sfx2/objsh.hxx>
#include <utility>
#include <vcl/svapp.hxx>
#include <addinlis.hxx>
#include <miscuno.hxx>
#include <document.hxx>
#include <docsh.hxx>
#include <brdcst.hxx>
#include <com/sun/star/sheet/XVolatileResult.hpp>
using namespace com::sun::star;
SC_SIMPLE_SERVICE_INFO( ScAddInListener, u"ScAddInListener" _ustr, u"stardiv.one.sheet.AddInListener" _ustr )
::std::vector<rtl::Reference<ScAddInListener>> ScAddInListener::aAllListeners;
ScAddInListener* ScAddInListener::CreateListener(
const uno::Reference<sheet::XVolatileResult>& xVR, ScDocument* pDoc )
{
rtl::Reference<ScAddInListener> xNew = new ScAddInListener( xVR, pDoc );
aAllListeners.push_back( xNew );
if ( xVR.is() )
xVR->addResultListener( xNew ); // after at least 1 ref exists!
return xNew.get();
}
ScAddInListener::ScAddInListener( uno::Reference<sheet::XVolatileResult> xVR, ScDocument* pDoc ) :
xVolRes(std::move( xVR )),
pDocs( new ScAddInDocs )
{
pDocs->insert( pDoc );
}
ScAddInListener::~ScAddInListener()
{
}
ScAddInListener* ScAddInListener::Get( const uno::Reference<sheet::XVolatileResult>& xVR )
{
ScAddInListener* pLst = nullptr;
sheet::XVolatileResult* pComp = xVR.get();
for (auto const & listener : aAllListeners)
{
if ( pComp == listener->xVolRes.get() )
{
pLst = listener.get();
break ;
}
}
return pLst;
}
//TODO: move to some container object?
void ScAddInListener::RemoveDocument( ScDocument* pDocumentP )
{
auto iter = aAllListeners.begin();
while (iter != aAllListeners.end())
{
ScAddInDocs* p = (*iter)->pDocs.get();
ScAddInDocs::iterator iter2 = p->find( pDocumentP );
if ( iter2 != p->end() )
{
p->erase( iter2 );
if ( p->empty() )
{
if ( (*iter)->xVolRes.is() )
(*iter)->xVolRes->removeResultListener( *iter );
iter = aAllListeners.erase( iter );
continue ;
}
}
++iter;
}
}
// XResultListener
void SAL_CALL ScAddInListener::modified( const css::sheet::ResultEvent& aEvent )
{
SolarMutexGuard aGuard; //TODO: or generate a UserEvent
aResult = aEvent.Value; // store result
// notify document of changes
Broadcast( ScHint(SfxHintId::ScDataChanged, ScAddress()) );
for (auto const & pDoc : *pDocs)
{
pDoc->TrackFormulas();
pDoc->GetDocumentShell()->Broadcast( SfxHint( SfxHintId::ScDataChanged ) );
}
}
// XEventListener
void SAL_CALL ScAddInListener::disposing( const css::lang::EventObject& /* Source */ )
{
// hold a ref so this is not deleted at removeResultListener
uno::Reference<sheet::XResultListener> xKeepAlive( this );
if ( xVolRes.is() )
{
xVolRes->removeResultListener( this );
xVolRes = nullptr;
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Messung V0.5 in Prozent C=93 H=98 G=95
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