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/**
* @file lllogchat.h
* @brief LLFloaterChat class definition
*
* $LicenseInfo:firstyear=2002&license=viewergpl$
*
* Copyright (c) 2002-2009, Linden Research, Inc.
*
* Second Life Viewer Source Code
* The source code in this file ("Source Code") is provided by Linden Lab
* to you under the terms of the GNU General Public License, version 2.0
* ("GPL"), unless you have obtained a separate licensing agreement
* ("Other License"), formally executed by you and Linden Lab. Terms of
* the GPL can be found in doc/GPL-license.txt in this distribution, or
* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
*
* There are special exceptions to the terms and conditions of the GPL as
* it is applied to this Source Code. View the full text of the exception
* in the file doc/FLOSS-exception.txt in this software distribution, or
* online at
* http://secondlifegrid.net/programs/open_source/licensing/flossexception
*
* By copying, modifying or distributing this software, you acknowledge
* that you have read and understood your obligations described above,
* and agree to abide by those obligations.
*
* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
* COMPLETENESS OR PERFORMANCE.
* $/LicenseInfo$
*/
#ifndef LL_LLLOGCHAT_H
#define LL_LLLOGCHAT_H
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(const std::string& raw, LLSD& im);
protected:
LLChatLogParser();
virtual ~LLChatLogParser() {};
};
#endif
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