worldlistmodel.h

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/*
 * The ManaPlus Client
 * Copyright (C) 2004-2009 The Mana World Development Team
 * Copyright (C) 2009-2010 The Mana Developers
 * Copyright (C) 2011-2019 The ManaPlus Developers
 * Copyright (C) 2019-2021 Andrei Karas
 *
 * This file is part of The ManaPlus Client.
 *
 * 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
 * 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. If not, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef GUI_MODELS_WORLDLISTMODEL_H
#define GUI_MODELS_WORLDLISTMODEL_H
 
#include "gui/models/listmodel.h"
 
#include "utils/cast.h"
#include "utils/stringutils.h"
 
#include "net/worldinfo.h"
 
class WorldListModel final : public ListModel
{
 public:
 explicit WorldListModel(const Worlds &worlds) :
 mWorlds(worlds)
 {
 }
 
 A_DELETE_COPY(WorldListModel)
 
 int getNumberOfElements() override final
 {
 return CAST_S32(mWorlds.size());
 }
 
 std::string getElementAt(int i) override final
 {
 const WorldInfo *const si = mWorlds[i];
 if (si != nullptr)
 {
 return std::string(si->name).append(" (").append(
 toString(si->online_users)).append(")");
 }
 return "???";
 }
 private:
 Worlds mWorlds;
};
 
#endif // GUI_MODELS_WORLDLISTMODEL_H