/** * @file lllogchat.h * @brief LLFloaterChat class definition * * $LicenseInfo:firstyear=2002&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2010, Linden Research, Inc. * * 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; * version 2.1 of the License only. * * 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 * * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ #ifndef LL_LLLOGCHAT_H #define LL_LLLOGCHAT_H class LLChat; class LLLogChat { public: // status values for callback function enum ELogLineType { LOG_EMPTY, LOG_LINE, LOG_LLSD, LOG_END }; static std::string timestamp(bool withdate = false); static std::string makeLogFileName(std::string(filename)); static void saveHistory(const std::string& filename, const std::string& from, const LLUUID& from_id, const std::string& line); /** @deprecated @see loadAllHistory() */ static void loadHistory(const std::string& filename, void (*callback)(ELogLineType, const LLSD&, void*), void* userdata); static void loadAllHistory(const std::string& file_name, std::list<LLSD>& messages); private: static std::string cleanFileName(std::string filename); }; /** * Formatter for the plain text chat log files */ class LLChatLogFormatter { public: LLChatLogFormatter(const LLSD& im) : mIM(im) {} virtual ~LLChatLogFormatter() {}; friend std::ostream& operator<<(std::ostream& str, const LLChatLogFormatter& formatter) { formatter.format(formatter.mIM, str); return str; } protected: /** * Format an instant message to a stream * Timestamps and sender names are required * New lines of multilined messages are prepended with a space */ void format(const LLSD& im, std::ostream& ostr) const; LLSD mIM; }; /** * Parser for the plain text chat log files */ class LLChatLogParser { public: /** * Parse a line from the plain text chat log file * General plain text log format is like: "[timestamp] [name]: [message]" * [timestamp] and [name] are optional * Examples of plain text chat log lines: * "[2009/11/20 2:53] Igor ProductEngine: howdy" * "Igor ProductEngine: howdy" * "Dserduk ProductEngine is Online" * * @return false if failed to parse mandatory data - message text */ static bool parse(std::string& raw, LLSD& im); protected: LLChatLogParser(); virtual ~LLChatLogParser() {}; }; // LLSD map lookup constants extern const std::string IM_TIME; //("time"); extern const std::string IM_TEXT; //("message"); extern const std::string IM_FROM; //("from"); extern const std::string IM_FROM_ID; //("from_id"); #endif