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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 <sal/config.h>
#include <boost/noncopyable.hpp>
#include <svtools/itemdel.hxx>
#include <vcl/svapp.hxx>
#include <tools/errcode.hxx>
#include <limits.h>
#include <vector>
#include <svl/itempool.hxx>
class SfxItemDesruptor_Impl: private boost::noncopyable
{
SfxPoolItem *pItem;
Link aLink;
private:
DECL_LINK( Delete, void* );
public:
SfxItemDesruptor_Impl( SfxPoolItem *pItemToDesrupt );
void LaunchDeleteOnIdle();
~SfxItemDesruptor_Impl();
};
SfxItemDesruptor_Impl::SfxItemDesruptor_Impl( SfxPoolItem *pItemToDesrupt ):
pItem(pItemToDesrupt),
aLink( LINK(this, SfxItemDesruptor_Impl, Delete) )
{
DBG_ASSERT( 0 == pItem->GetRefCount(), "disrupting pooled item" );
pItem->SetKind( SFX_ITEMS_DELETEONIDLE );
}
void SfxItemDesruptor_Impl::LaunchDeleteOnIdle()
{
// process in Idle
GetpApp()->InsertIdleHdl( aLink, 1 );
}
SfxItemDesruptor_Impl::~SfxItemDesruptor_Impl()
{
// remove from Idle-Handler
GetpApp()->RemoveIdleHdl( aLink );
// reset RefCount (was set to SFX_ITEMS_SPECIAL before!)
pItem->SetRefCount( 0 );
delete pItem;
}
IMPL_LINK_NOARG(SfxItemDesruptor_Impl, Delete)
{
delete this;
return 0;
}
void DeleteItemOnIdle(SfxPoolItem* pItem)
{
DBG_ASSERT( 0 == pItem->GetRefCount(), "deleting item in use" );
SfxItemDesruptor_Impl *pDesruptor = new SfxItemDesruptor_Impl(pItem);
pDesruptor->LaunchDeleteOnIdle();
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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