whoisonline.h

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/*
 *  The ManaPlus Client
 *  Copyright (C) 2009  The Mana World Development Team
 *  Copyright (C) 2011-2019  The ManaPlus Developers
 *  Copyright (C) 2009-2021  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_WINDOWS_WHOISONLINE_H
#define GUI_WINDOWS_WHOISONLINE_H
 
#include "gui/widgets/linkhandler.h"
#include "gui/widgets/window.h"
 
#include "listeners/actionlistener.h"
 
class Button;
class OnlinePlayer;
class ScrollArea;
class StaticBrowserBox;
 
class WhoIsOnline final : public Window,
                          public LinkHandler,
                          public ActionListener,
                          public ConfigListener
{
    public:
        WhoIsOnline();
 
        A_DELETE_COPY(WhoIsOnline)
 
        
        ~WhoIsOnline() override final;
 
        void postInit() override final;
 
#ifdef TMWA_SUPPORT
        void loadWebList();
#endif  // TMWA_SUPPORT
 
        void loadList(const STD_VECTOR<OnlinePlayer*> &list);
 
        void handleLink(const std::string& link,
                        MouseEvent *event) override final;
 
        void logic() override final;
 
        void slowLogic();
 
        void action(const ActionEvent &event) override final;
 
        void widgetResized(const Event &event) override final;
 
        const std::set<OnlinePlayer*> &getOnlinePlayers() const noexcept2
                                                        A_WARN_UNUSED
        { return mOnlinePlayers; }
 
        const std::set<std::string> &getOnlineNicks() const noexcept2
                                                    A_WARN_UNUSED
        { return mOnlineNicks; }
 
        void setAllowUpdate(const bool n) noexcept2
        { mAllowUpdate = n; }
 
        void optionChanged(const std::string &name) override final;
 
        void updateList(StringVect &list);
 
        void readFromWeb();
 
        static void setNeutralColor(OnlinePlayer *const player);
 
        void getPlayerNames(StringVect &names);
 
    private:
        void download();
 
        void updateSize();
 
        void handlerPlayerRelation(const std::string &nick,
                                   OnlinePlayer *const player);
 
#ifdef TMWA_SUPPORT
        static int downloadThread(void *ptr);
 
        static size_t memoryWrite(void *restrict ptr,
                                  size_t size,
                                  size_t nmemb,
                                  FILE *restrict stream);
#endif  // TMWA_SUPPORT
 
        const std::string prepareNick(const std::string &restrict nick,
                                      const int level,
                                      const std::string &restrict color)
                                      const A_WARN_UNUSED;
 
        void updateWindow(size_t numOnline);
 
        enum DownloadStatus
        {
            UPDATE_ERROR = 0,
            UPDATE_COMPLETE,
            UPDATE_LIST
        };
 
        time_t mUpdateTimer;
 
        SDL_Thread *mThread;
 
        char *mMemoryBuffer;
 
        char *mCurlError A_NONNULLPOINTER;
 
        StaticBrowserBox *mBrowserBox A_NONNULLPOINTER;
        ScrollArea *mScrollArea A_NONNULLPOINTER;
        Button *mUpdateButton A_NONNULLPOINTER;
 
        std::set<OnlinePlayer*> mOnlinePlayers;
        std::set<std::string> mOnlineNicks;
 
        STD_VECTOR<OnlinePlayer*> mFriends;
        STD_VECTOR<OnlinePlayer*> mNeutral;
        STD_VECTOR<OnlinePlayer*> mDisregard;
        STD_VECTOR<OnlinePlayer*> mEnemy;
 
        int mDownloadedBytes;
 
        WhoIsOnline::DownloadStatus mDownloadStatus;
 
        bool mDownloadComplete;
        bool mAllowUpdate;
        bool mShowLevel;
        bool mUpdateOnlineList;
        bool mGroupFriends;
#ifdef TMWA_SUPPORT
        bool mWebList;
#endif
        bool mServerSideList;
};
 
extern WhoIsOnline *whoIsOnline;
 
#endif  // GUI_WINDOWS_WHOISONLINE_H