/* * The Mana World * Copyright (C) 2009 The Mana World Development Team * Copyright (C) 2009-2010 Andrei Karas * * This file is part of The Mana World. * * 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, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _WHOISONLINE_H #define _WHOISONLINE_H #include <string> #include <set> #include "configlistener.h" #include "gui/widgets/linkhandler.h" #include "gui/widgets/window.h" #include "../utils/mutex.h" #include <guichan/actionlistener.hpp> class BrowserBox; class ScrollArea; struct SDL_Thread; /** * Update progress window GUI * * \ingroup GUI */ class WhoIsOnline : public Window, public LinkHandler, public gcn::ActionListener, public ConfigListener { public: /** * Constructor. */ WhoIsOnline(); /** * Destructor */ ~WhoIsOnline(); /** * Loads and display online list from the memory buffer. */ void loadList(); void handleLink(const std::string& link, gcn::MouseEvent *event); void logic(); void action(const gcn::ActionEvent &event); void widgetResized(const gcn::Event &event); std::set<std::string> &getOnlinePlayers() { return mOnlinePlayers; } void setAllowUpdate(bool n) { mAllowUpdate = n; } void optionChanged(const std::string &name); private: void download(); void updateSize(); /** * The thread function that download the files. */ static int downloadThread(void *ptr); /** * A libcurl callback for writing to memory. */ static size_t memoryWrite(void *ptr, size_t size, size_t nmemb, FILE *stream); const std::string prepareNick(std::string nick, int level, std::string color) const; enum DownloadStatus { UPDATE_ERROR = 0, UPDATE_COMPLETE, UPDATE_LIST }; /** A thread that use libcurl to download updates. */ SDL_Thread *mThread; /** Status of the current download. */ DownloadStatus mDownloadStatus; /** Flag that show if current download is complete. */ bool mDownloadComplete; /** Byte count currently downloaded in mMemoryBuffer. */ int mDownloadedBytes; /** Buffer for files downloaded to memory. */ char *mMemoryBuffer; /** Buffer to handler human readable error provided by curl. */ char *mCurlError; BrowserBox *mBrowserBox; ScrollArea *mScrollArea; time_t mUpdateTimer; std::set<std::string> mOnlinePlayers; gcn::Button *mUpdateButton; bool mAllowUpdate; bool mShowLevel; bool mUpdateOnlineList; }; #endif