serverlist.h

//------------------------------------------------------------------------------
// serverlist.h
//------------------------------------------------------------------------------
//
// 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; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
// 02110-1301, USA.
//
//------------------------------------------------------------------------------
// Copyright (C) 2009 "Zalewa" <zalewapl@gmail.com>
//------------------------------------------------------------------------------

#ifndef __SERVERLIST_H_
#define __SERVERLIST_H_

#include <QObject>
#include <QTimer>

#include "serverapi/serverptr.h"

class EnginePlugin;
class PWad;
class IniSection;
class Server;
class ServerListFilterInfo;
class ServerListModel;
class ServerListProxyModel;
class ServerListView;
class WadFindResult;
class QAction;
class QItemSelection;
class QModelIndex;
class QPoint;
class QSortFilterProxyModel;

class ServerList : public QObject
{
        Q_OBJECT

        public:
                ServerList(ServerListView* serverTable, QWidget* pMainWindow);
                ~ServerList();

                void cleanUpForce();

                QWidget* getMainWindow() { return mainWindow; }
                bool hasAtLeastOneServer() const;

                bool isAnyColumnSortedAdditionally() const;
                bool isSortingAdditionallyByColumn(int column) const;
                bool isSortingByColumn(int columnIndex);

                void removeCustomServers();
                void removeNonSpecialServers();
                QList<ServerPtr> selectedServers() const;
                QList<ServerPtr> servers() const;
                QList<ServerPtr> serversForPlugin(const EnginePlugin *plugin) const;

                ServerPtr serverFromIndex(const QModelIndex&);

        public slots:
                void applyFilter(const ServerListFilterInfo& filterInfo);
                void cleanUp();
                void lookupHosts();
                void redraw();
                void refreshSelected();
                void registerServer(ServerPtr server);
                void removeServer(const ServerPtr &server);
                void setCountryFlagsIfNotPresent();
                void setGroupServersWithPlayersAtTop(bool b);

                void tableMiddleClicked(const QModelIndex& index, const QPoint& cursorPosition);
                void tableRightClicked(const QModelIndex& index, const QPoint& cursorPosition);
                void updateCountryFlags();
                void updateSearch(const QString& search);

        signals:
                void displayServerJoinCommandLine(const ServerPtr&);

                void findMissingWADs(const ServerPtr&);

                void serverDeregistered(ServerPtr);
                void serverFilterModified(const ServerListFilterInfo& filter);
                void serverInfoUpdated(const ServerPtr&);
                void serverRegistered(ServerPtr);
                void serverDoubleClicked(const ServerPtr&);
                void serversSelected(QList<ServerPtr>&);

        private:
                QTimer cleanerTimer;
                QWidget* mainWindow;
                ServerListModel* model;
                bool needsCleaning;
                ServerListProxyModel *proxyModel;
                Qt::SortOrder sortOrder;
                int sortIndex;
                ServerListView* table;

                bool areColumnsWidthsSettingsChanged();

                void connectTableModelProxySlots();
                void clearAdditionalSorting();

                ServerListModel* createModel();
                ServerListProxyModel *createSortingProxy(ServerListModel* serverListModel);

                Qt::SortOrder getColumnDefaultSortOrder(int columnId);

                void initCleanerTimer();

                void prepareServerTable();

                void removeAdditionalSortingForColumn(const QModelIndex &modelIndex);
                void saveColumnsWidthsSettings();

                void setupTableColumnWidths();
                void setupTableProperties(QSortFilterProxyModel* tableModel);

                void sortAdditionally(const QModelIndex &modelIndex, Qt::SortOrder order);

                Qt::SortOrder swappedCurrentSortOrder();

                void updateCountryFlags(bool force);

        private slots:
                void columnHeaderClicked(int);
                void contextMenuAboutToHide();
                void contextMenuTriggered(QAction* action);
                void doubleClicked(const QModelIndex&);
                void itemSelected(const QItemSelection&);
                void mouseEntered(const QModelIndex&);
                void saveAdditionalSortingConfig();
                void onServerBegunRefreshing(const ServerPtr &server);
                void onServerUpdated(const ServerPtr &server);
                void updateHeaderTitles();
};

#endif