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// Copyright (C) 2009, Ben Asselstine
//
// 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 3 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 Library General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
// 02110-1301, USA.
#include <iostream>
#include <sigc++/functors/mem_fun.h>
#include "namelist.h"
#include "defs.h"
#include "File.h"
#include "ucompose.hpp"
#include "xmlhelper.h"
#include "rnd.h"
#define debug(x) {std::cerr<<__FILE__<<": "<<__LINE__<<": "<<x<<std::endl<<std::flush;}
//#define debug(x)
NameList::NameList(Glib::ustring filename, Glib::ustring item_tag)
{
d_item_tag = item_tag;
XML_Helper helper(File::getMiscFile(filename), std::ios::in);
helper.registerTag(d_item_tag, sigc::mem_fun((*this), &NameList::load));
if (!helper.parseXML())
{
std::cerr << String::ucompose(_("Error can't load namelist `%1'"), filename) << std::endl;
exit(-1);
}
helper.close();
return;
}
bool NameList::load(Glib::ustring tag, XML_Helper *helper)
{
if (tag == d_item_tag)
{
Glib::ustring name;
helper->getData(name, "name");
push_back(name);
}
return true;
}
Glib::ustring NameList::popRandomName()
{
Glib::ustring name;
if (empty())
return "";
int randno = Rnd::rand() % size();
name = (*this)[randno];
NameList::iterator it = std::find(begin(), end(), name);
if (it != end())
erase(it);
return name;
}
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