serverslistmodel.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_SERVERSLISTMODEL_H
#define GUI_MODELS_SERVERSLISTMODEL_H
 
#include "gui/gui.h"
 
#include "gui/fonts/font.h"
 
#include "gui/windows/serverdialog.h"
 
#include "gui/models/listmodel.h"
 
#include "utils/gettext.h"
 
class ServersListModel final : public ListModel
{
 public:
 typedef std::pair<int, std::string> VersionString;
 
 ServersListModel(ServerInfos *const servers,
 ServerDialog *const parent) :
 mServers(servers),
 mVersionStrings(servers != nullptr ? servers->size() : 0,
 VersionString(0, "")),
 mParent(parent)
 {
 }
 
 A_DELETE_COPY(ServersListModel)
 
 
 int getNumberOfElements() override final A_WARN_UNUSED
 {
 MutexLocker lock = mParent->lock();
 return CAST_S32(mServers->size());
 }
 
 std::string getElementAt(int elementIndex)
 override final A_WARN_UNUSED
 {
 MutexLocker lock = mParent->lock();
 const ServerInfo &server = mServers->at(elementIndex);
 std::string myServer;
 if (server.freeType == ServerFreeType::NonFree)
 {
 // TRANSLATORS: server license comment
 myServer.append(_("(NON FREE)"));
 myServer.append(" ");
 }
 else if (server.freeType == ServerFreeType::Unknown)
 {
 // TRANSLATORS: server license comment
 myServer.append(_("(UNKNOWN)"));
 myServer.append(" ");
 }
 myServer.append(server.hostname);
 return myServer;
 }
 
 const ServerInfo &getServer(const int elementIndex) const A_WARN_UNUSED
 { return mServers->at(elementIndex); }
 
 void setVersionString(const int index, const std::string &version)
 {
 if (index < 0 || index >= CAST_S32(mVersionStrings.size()))
 return;
 
 if (version.empty() || (gui == nullptr))
 {
 mVersionStrings[index] = VersionString(0, "");
 }
 else
 {
 mVersionStrings[index] = VersionString(
 gui->getFont()->getWidth(version), version);
 }
 }
 
 private:
 typedef STD_VECTOR<VersionString> VersionStrings;
 
 ServerInfos *mServers;
 VersionStrings mVersionStrings;
 ServerDialog *mParent;
};
 
#endif // GUI_MODELS_SERVERSLISTMODEL_H