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/** \file version.h */ // -*-c++-*-
//
// Copyright 1999-2008 Daniel Burrows
// Copyright 2008 Obey Arthur Liu
// Copyright (C) 2010 Piotr Galiszewski
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
// published by the Free Software Foundation; either version 2 of the
// License, or (at your option) any later version.
//
// This program 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
// General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; see the file COPYING. If not, write to
// the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
// Boston, MA 02111-1307, USA.
#ifndef APTITUDE_QT_VERSION_H
#define APTITUDE_QT_VERSION_H
// Local includes
#include <generic/apt/desc_parse.h>
// System includes
#include <apt-pkg/pkgcache.h>
#include <boost/make_shared.hpp>
#include <boost/optional.hpp>
#include <boost/shared_ptr.hpp>
#include <boost/utility.hpp>
#include <list>
#include <vector>
using aptitude::description_element_ref;
using boost::make_shared;
using boost::optional;
namespace aptitude
{
namespace gui
{
namespace qt
{
class version;
typedef boost::shared_ptr<version> version_ptr;
/** \brief An object representing a displayable version of a package.
*
* This class contains methods extracting version informations. Every component
* is lazy loaded on the first request for its value.
*
* It is also possible to retrieve the raw VerIterator object for this version.
*/
class version : boost::noncopyable
{
friend boost::shared_ptr<version> make_shared<version>(const pkgCache::VerIterator &);
const pkgCache::VerIterator ver;
mutable boost::optional<std::string> archive;
mutable boost::optional<std::string> homepage;
mutable boost::optional<std::string> maintainer;
mutable boost::optional<std::vector<description_element_ref> > parsed_long_description;
mutable boost::optional<std::string> priority;
mutable boost::optional<std::wstring> raw_long_description;
mutable boost::optional<std::string> short_description;
mutable boost::optional<std::string> source_package;
mutable boost::optional<std::string> version_number;
/** \brief Create a new version object for the given VerIterator. */
explicit version(const pkgCache::VerIterator &_ver);
public:
/** \brief Create a new version object for the given VerIterator. */
static version_ptr create(const pkgCache::VerIterator &ver);
~version();
/** \brief Retrieve a description of the archives that contain this version. */
const std::string &get_archive() const;
/** \brief Retrieve the package's homepage. */
const std::string &get_homepage() const;
/** \brief Retrieve the maintainer of this version. */
const std::string &get_maintainer() const;
/** \brief Retrieve the list of a parsed long description's elements of this version. */
const std::vector<description_element_ref> &get_parsed_long_description() const;
/** \brief Retrieve the priority of this version. */
const std::string &get_priority() const;
/** \brief Retrieve the raw form of the long description of this version. */
const std::wstring &get_raw_long_description() const;
/** \brief Retrieve the short description of this version. */
const std::string &get_short_description() const;
/** \brief Retrieve the name of this version's source package. */
const std::string &get_source_package() const;
/** \brief Retrieve the version number of this version. */
const std::string &get_version_number() const;
/** \brief Retrieve the VerIterator corresponding to this version. */
const pkgCache::VerIterator &get_ver() const;
};
}
}
}
#endif // APTITUDE_QT_VERSION_H
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