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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.
*
************************************************************************/
#ifndef LAZYDELETE_CXX
#define LAZYDELETE_CXX
#include "vcl/window.hxx"
#include "vcl/menu.hxx"
#include "vcl/lazydelete.hxx"
#include "svdata.hxx"
namespace vcl {
LazyDeletorBase::LazyDeletorBase()
{
}
LazyDeletorBase::~LazyDeletorBase()
{
}
// instantiate instance pointers for LazyDeletor<Window,Menu>
template<> LazyDeletor<Window>* LazyDeletor<Window>::s_pOneInstance = NULL;
template<> LazyDeletor<Menu>* LazyDeletor<Menu>::s_pOneInstance = NULL;
// a list for all LazyeDeletor<T> singletons
static std::vector< LazyDeletorBase* > lcl_aDeletors;
void LazyDelete::addDeletor( LazyDeletorBase* i_pDel )
{
lcl_aDeletors.push_back( i_pDel );
}
void LazyDelete::flush()
{
unsigned int nCount = lcl_aDeletors.size();
for( unsigned int i = 0; i < nCount; i++ )
delete lcl_aDeletors[i];
lcl_aDeletors.clear();
}
// specialized is_less function for Window
template<> bool LazyDeletor<Window>::is_less( Window* left, Window* right )
{
return (left != right && right->IsChild( left, sal_True )) ? true : false;
}
// specialized is_less function for Menu
template<> bool LazyDeletor<Menu>::is_less( Menu* left, Menu* right )
{
while( left && left != right )
left = left->ImplGetStartedFrom();
return left != NULL;
}
DeleteOnDeinitBase::~DeleteOnDeinitBase()
{
ImplSVData* pSVData = ImplGetSVData();
if( pSVData && pSVData->mpDeinitDeleteList != NULL )
pSVData->mpDeinitDeleteList->remove( this );
}
void DeleteOnDeinitBase::addDeinitContainer( DeleteOnDeinitBase* i_pContainer )
{
ImplSVData* pSVData = ImplGetSVData();
if( ! pSVData )
{
ImplInitSVData();
pSVData = ImplGetSVData();
}
DBG_ASSERT( ! pSVData->mbDeInit, "DeleteOnDeinit added after DeiInitVCL !" );
if( pSVData->mbDeInit )
return;
if( pSVData->mpDeinitDeleteList == NULL )
pSVData->mpDeinitDeleteList = new std::list< DeleteOnDeinitBase* >();
pSVData->mpDeinitDeleteList->push_back( i_pContainer );
}
void DeleteOnDeinitBase::ImplDeleteOnDeInit()
{
ImplSVData* pSVData = ImplGetSVData();
if( pSVData->mpDeinitDeleteList )
{
for( std::list< vcl::DeleteOnDeinitBase* >::iterator it = pSVData->mpDeinitDeleteList->begin();
it != pSVData->mpDeinitDeleteList->end(); ++it )
{
(*it)->doCleanup();
}
delete pSVData->mpDeinitDeleteList;
pSVData->mpDeinitDeleteList = NULL;
}
}
} // namespace vcl
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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