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/* -*- 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 <usr/ustring.hxx>
#include "result.hxx"
using namespace com::sun::star;
SV_IMPL_PTRARR( XResultListenerArr_Impl, css::uno::Reference< css::sheet::XResultListener >* );
ScAddInResult::ScAddInResult(const String& rStr) :
aArg( rStr ),
nTickCount( 0 )
{
aTimer.SetTimeout( 1000 );
aTimer.SetTimeoutHdl( LINK( this, ScAddInResult, TimeoutHdl ) );
aTimer.Start();
}
void ScAddInResult::NewValue()
{
++nTickCount;
uno::Any aAny;
String aRet = aArg;
aRet += nTickCount;
OUString aUStr = StringToOUString( aRet, CHARSET_SYSTEM );
aAny <<= aUStr;
sheet::ResultEvent aEvent( (cppu::OWeakObject*)this, aAny );
for ( sal_uInt16 n=0; n<aListeners.Count(); n++ )
(*aListeners[n])->modified( aEvent );
}
IMPL_LINK_TYPED( ScAddInResult, TimeoutHdl, Timer*, pT, void )
{
NewValue();
pT->Start();
}
ScAddInResult::~ScAddInResult()
{
}
// XVolatileResult
void SAL_CALL ScAddInResult::addResultListener( const ::com::sun::star::uno::Reference< ::com::sun::star::sheet::XResultListener >& aListener ) throw(::com::sun::star::uno::RuntimeException)
{
uno::Reference<sheet::XResultListener> *pObj = new uno::Reference<sheet::XResultListener>( aListener );
aListeners.Insert( pObj, aListeners.Count() );
if ( aListeners.Count() == 1 )
{
acquire(); // one Ref for all listeners
NewValue(); //! Test
}
}
void SAL_CALL ScAddInResult::removeResultListener( const ::com::sun::star::uno::Reference< ::com::sun::star::sheet::XResultListener >& aListener ) throw(::com::sun::star::uno::RuntimeException)
{
acquire();
sal_uInt16 nCount = aListeners.Count();
for ( sal_uInt16 n=nCount; n--; )
{
uno::Reference<sheet::XResultListener> *pObj = aListeners[n];
if ( *pObj == aListener )
{
aListeners.DeleteAndDestroy( n );
if ( aListeners.Count() == 0 )
{
nTickCount = 0; //! Test
release(); // release listener Ref
}
break;
}
}
release();
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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