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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 <sfx2/objsh.hxx>
#include <vcl/svapp.hxx>
#include "addinlis.hxx"
#include "miscuno.hxx" // SC_IMPL_SERVICE_INFO
#include "document.hxx"
#include "brdcst.hxx"
#include "sc.hrc"
using namespace com::sun::star;
SC_SIMPLE_SERVICE_INFO( ScAddInListener, "ScAddInListener", "stardiv.one.sheet.AddInListener" )
::std::list<ScAddInListener*> ScAddInListener::aAllListeners;
ScAddInListener* ScAddInListener::CreateListener(
uno::Reference<sheet::XVolatileResult> xVR, ScDocument* pDoc )
{
ScAddInListener* pNew = new ScAddInListener( xVR, pDoc );
pNew->acquire(); // for aAllListeners
aAllListeners.push_back( pNew );
if ( xVR.is() )
xVR->addResultListener( pNew ); // after at least 1 ref exists!
return pNew;
}
ScAddInListener::ScAddInListener( uno::Reference<sheet::XVolatileResult> xVR, ScDocument* pDoc ) :
xVolRes( xVR )
{
pDocs = new ScAddInDocs( 1, 1 );
pDocs->Insert( pDoc );
}
ScAddInListener::~ScAddInListener()
{
delete pDocs;
}
ScAddInListener* ScAddInListener::Get( uno::Reference<sheet::XVolatileResult> xVR )
{
ScAddInListener* pLst = NULL;
sheet::XVolatileResult* pComp = xVR.get();
for(::std::list<ScAddInListener*>::iterator iter = aAllListeners.begin(); iter != aAllListeners.end(); ++iter)
{
if ( pComp == (sheet::XVolatileResult*)(*iter)->xVolRes.get() )
{
pLst = *iter;
break;
}
}
return pLst;
}
//! move to some container object?
void ScAddInListener::RemoveDocument( ScDocument* pDocumentP )
{
::std::list<ScAddInListener*>::iterator iter = aAllListeners.begin();
while(iter != aAllListeners.end())
{
ScAddInDocs* p = (*iter)->pDocs;
sal_uInt16 nFoundPos;
if ( p->Seek_Entry( pDocumentP, &nFoundPos ) )
{
p->Remove( nFoundPos );
if ( p->Count() == 0 )
{
if ( (*iter)->xVolRes.is() )
(*iter)->xVolRes->removeResultListener( *iter );
(*iter)->release(); // Ref for aAllListeners - pLst may be deleted here
// this AddIn is no longer used
// dont delete, just remove the ref for the list
iter = aAllListeners.erase( iter );
continue;
}
}
++iter;
}
}
// XResultListener
void SAL_CALL ScAddInListener::modified( const ::com::sun::star::sheet::ResultEvent& aEvent )
throw(::com::sun::star::uno::RuntimeException)
{
SolarMutexGuard aGuard; //! or generate a UserEvent
aResult = aEvent.Value; // store result
// notify document of changes
Broadcast( ScHint( SC_HINT_DATACHANGED, ScAddress(), NULL ) );
const ScDocument** ppDoc = (const ScDocument**) pDocs->GetData();
sal_uInt16 nCount = pDocs->Count();
for ( sal_uInt16 j=0; j<nCount; j++, ppDoc++ )
{
ScDocument* pDoc = (ScDocument*)*ppDoc;
pDoc->TrackFormulas();
pDoc->GetDocumentShell()->Broadcast( SfxSimpleHint( FID_DATACHANGED ) );
}
}
// XEventListener
void SAL_CALL ScAddInListener::disposing( const ::com::sun::star::lang::EventObject& /* Source */ )
throw(::com::sun::star::uno::RuntimeException)
{
// hold a ref so this is not deleted at removeResultListener
uno::Reference<sheet::XResultListener> xRef( this );
if ( xVolRes.is() )
{
xVolRes->removeResultListener( this );
xVolRes = NULL;
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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