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/*************************************************************************
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: code,v $
*
* $Revision: 1.4 $
*
* 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 INCLUDED_VCL_IMPIMAGETREE_HXX
#define INCLUDED_VCL_IMPIMAGETREE_HXX
#include "sal/config.h"
#include <list>
#include <utility>
#include <vector>
#include <hash_map>
#include "boost/noncopyable.hpp"
#include "com/sun/star/uno/Reference.hxx"
#include "rtl/ustring.hxx"
#include "salhelper/singletonref.hxx"
namespace com { namespace sun { namespace star { namespace container {
class XNameAccess;
} } } }
class BitmapEx;
class ImplImageTree: private boost::noncopyable {
public:
ImplImageTree();
~ImplImageTree();
bool loadImage(
rtl::OUString const & name, rtl::OUString const & style,
BitmapEx & bitmap, bool localized = false);
void shutDown();
// a crude form of life cycle control (called from DeInitVCL; otherwise,
// if the ImplImageTree singleton were destroyed during exit that would
// be too late for the destructors of the bitmaps in m_cache)
private:
typedef std::list<
std::pair<
rtl::OUString,
com::sun::star::uno::Reference<
com::sun::star::container::XNameAccess > > > Zips;
typedef std::hash_map<
rtl::OUString, std::pair< bool, BitmapEx >, rtl::OUStringHash > Cache;
rtl::OUString m_style;
Zips m_zips;
Cache m_cache;
void setStyle(rtl::OUString const & style);
void resetZips();
bool cacheLookup(
rtl::OUString const & name, bool localized, BitmapEx & bitmap);
bool find(std::vector< rtl::OUString > const & paths, BitmapEx & bitmap);
};
typedef salhelper::SingletonRef< ImplImageTree > ImplImageTreeSingletonRef;
#endif
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