serverlistcounttracker.h

//------------------------------------------------------------------------------
// serverlistcounttracker.h
//------------------------------------------------------------------------------
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library 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 for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
// 02110-1301  USA
//
//------------------------------------------------------------------------------
// Copyright (C) 2015 "Zalewa" <zalewapl@gmail.com>
//------------------------------------------------------------------------------
#ifndef idd4447d5c_3443_4b8c_9902_82b5f6d51a47
#define idd4447d5c_3443_4b8c_9902_82b5f6d51a47

#include "dptr.h"
#include "serverapi/serverptr.h"

#include <QObject>

class EnginePlugin;

struct ServerListCount
{
        int numBots;
        int numHumanPlayers;
        int numPlayers;

        int numCustomServers;
        int numGenericServers;
        int numLanServers;
        int numServers;
        int numRefreshing;

        ServerListCount();

        void countPlayers(const ServerPtr &server);
        void discountPlayers(const ServerPtr &server);

        void countServer(const ServerPtr &server);
        void discountServer(const ServerPtr &server);

        int refreshedPercent() const;

        ServerListCount &operator+=(const ServerListCount &other);
};

class ServerListCountTracker : public QObject
{
        Q_OBJECT

public:
        ServerListCountTracker(QObject *parent = nullptr);

        const ServerListCount &count() const;
        void setPluginFilter(const EnginePlugin *plugin);

public slots:
        void deregisterServer(ServerPtr server);
        void registerServer(ServerPtr server);

signals:
        void updated();

private:
        DPtr<ServerListCountTracker> d;

private slots:
        void onServerBegunRefreshing(ServerPtr server);
        void onServerUpdated(ServerPtr server);
};

#endif