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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 <svl/itempool.hxx>
#include <svl/poolitem.hxx>
#include <svl/stritem.hxx>
#include <nochaos.hxx>
#include <sfx2/sfxuno.hxx>
#define WID_CHAOS_START 500
//=========================================================================
// class CntStaticPoolDefaults_Impl
//=========================================================================
class CntItemPool;
class CntStaticPoolDefaults_Impl
{
sal_uInt32 m_nItems;
SfxPoolItem** m_ppDefaults;
SfxItemInfo* m_pItemInfos;
private:
// Forbidden and not implemented...
CntStaticPoolDefaults_Impl( const CntStaticPoolDefaults_Impl& );
CntStaticPoolDefaults_Impl& operator=( const CntStaticPoolDefaults_Impl& );
inline void Insert( SfxPoolItem* pItem, sal_uInt16 nSID, sal_uInt16 nFlags );
public:
CntStaticPoolDefaults_Impl( CntItemPool* pPool );
~CntStaticPoolDefaults_Impl();
SfxPoolItem** GetDefaults() const { return m_ppDefaults; }
const SfxItemInfo* GetItemInfos() const { return m_pItemInfos; }
};
//----------------------------------------------------------------------------
//=========================================================================
class CntItemPool: public SfxItemPool
{
static CntItemPool* _pThePool;
sal_uInt16 _nRefs;
protected:
CntItemPool();
virtual ~CntItemPool();
public:
static CntItemPool* Acquire();
static sal_uInt16 Release();
};
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
// static
SfxItemPool* NoChaos::GetItemPool()
{
// Get and hold CHAOS item pool.
return CntItemPool::Acquire();
}
//----------------------------------------------------------------------------
// static
sal_uInt16 NoChaos::ReleaseItemPool()
{
// Release CHAOS item pool.
return CntItemPool::Release();
}
//=========================================================================
// CntItemPool implementation
//=========================================================================
static CntStaticPoolDefaults_Impl* pPoolDefs_Impl = NULL;
// static member!
CntItemPool* CntItemPool::_pThePool = NULL;
//-------------------------------------------------------------------------
CntItemPool::CntItemPool()
: SfxItemPool( DEFINE_CONST_UNICODE("chaos"), WID_CHAOS_START, WID_CHAOS_START, NULL ),
_nRefs( 0 )
{
SetFileFormatVersion( SOFFICE_FILEFORMAT_50 );
FreezeIdRanges();
// Create static defaults.
pPoolDefs_Impl = new CntStaticPoolDefaults_Impl( this );
// Set item infos.
SetItemInfos( pPoolDefs_Impl->GetItemInfos() );
// Set static pool default items.
SetDefaults( pPoolDefs_Impl->GetDefaults() );
}
//-------------------------------------------------------------------------
//virtual
CntItemPool::~CntItemPool()
{
// Release static pool default items.
ReleaseDefaults( sal_False );
}
//-------------------------------------------------------------------------
// static
CntItemPool* CntItemPool::Acquire()
{
if ( !_pThePool )
_pThePool = new CntItemPool;
_pThePool->_nRefs++;
return _pThePool;
}
//-------------------------------------------------------------------------
// static
sal_uInt16 CntItemPool::Release()
{
if ( !_pThePool )
return 0;
sal_uInt16& nRefs = _pThePool->_nRefs;
if ( nRefs )
--nRefs;
if ( !nRefs )
{
DELETEZ( _pThePool );
DELETEZ( pPoolDefs_Impl );
return 0;
}
return nRefs;
}
//=========================================================================
// CntStaticPoolDefaults_Impl implementation.
//=========================================================================
inline void CntStaticPoolDefaults_Impl::Insert(
SfxPoolItem* pItem, /* Static Pool Default Item */
sal_uInt16 nSID, sal_uInt16 nFlags /* Item Info */ )
{
sal_uInt16 nPos = pItem->Which() - WID_CHAOS_START;
m_ppDefaults[ nPos ] = pItem;
m_pItemInfos[ nPos ]._nSID = nSID;
m_pItemInfos[ nPos ]._nFlags = nFlags;
}
//-------------------------------------------------------------------------
CntStaticPoolDefaults_Impl::~CntStaticPoolDefaults_Impl()
{
for ( sal_uInt32 n = 0; n < m_nItems; ++n )
delete m_ppDefaults[ n ];
delete [] m_ppDefaults;
delete [] m_pItemInfos;
}
//-------------------------------------------------------------------------
CntStaticPoolDefaults_Impl::CntStaticPoolDefaults_Impl( CntItemPool* /*pPool*/ )
: m_nItems( 1 ),
m_ppDefaults( new SfxPoolItem* [ m_nItems ] ),
m_pItemInfos( new SfxItemInfo [ m_nItems ] )
{
rtl_zeroMemory( m_ppDefaults, sizeof( SfxPoolItem* ) * m_nItems );
rtl_zeroMemory( m_pItemInfos, sizeof( SfxItemInfo ) * m_nItems );
Insert(
new SfxStringItem( WID_CHAOS_START, String() ),
0,
SFX_ITEM_POOLABLE );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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