215 lines
7.2 KiB
C++
215 lines
7.2 KiB
C++
/**
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* @file lllogchat.h
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* @brief LLFloaterChat class definition
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*
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* $LicenseInfo:firstyear=2002&license=viewerlgpl$
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* Second Life Viewer Source Code
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* Copyright (C) 2010, Linden Research, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License only.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
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* $/LicenseInfo$
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*/
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#ifndef LL_LLLOGCHAT_H
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#define LL_LLLOGCHAT_H
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#include "llthread.h"
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class LLChat;
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class LLActionThread : public LLThread
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{
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public:
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LLActionThread(const std::string& name);
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~LLActionThread();
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void waitFinished();
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bool isFinished() { return mFinished; }
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protected:
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void setFinished();
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private:
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bool mFinished;
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LLMutex mMutex;
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LLCondition mRunCondition;
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};
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class LLLoadHistoryThread : public LLActionThread
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{
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private:
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const std::string& mFileName;
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std::list<LLSD>* mMessages;
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LLSD mLoadParams;
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bool mNewLoad;
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public:
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LLLoadHistoryThread(const std::string& file_name, std::list<LLSD>* messages, const LLSD& load_params);
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~LLLoadHistoryThread();
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//void setHistoryParams(const std::string& file_name, const LLSD& load_params);
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virtual void loadHistory(const std::string& file_name, std::list<LLSD>* messages, const LLSD& load_params);
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virtual void run();
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typedef boost::signals2::signal<void (std::list<LLSD>* messages,const std::string& file_name)> load_end_signal_t;
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load_end_signal_t * mLoadEndSignal;
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boost::signals2::connection setLoadEndSignal(const load_end_signal_t::slot_type& cb);
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void removeLoadEndSignal(const load_end_signal_t::slot_type& cb);
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};
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class LLDeleteHistoryThread : public LLActionThread
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{
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private:
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std::list<LLSD>* mMessages;
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LLLoadHistoryThread* mLoadThread;
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public:
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LLDeleteHistoryThread(std::list<LLSD>* messages, LLLoadHistoryThread* loadThread);
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~LLDeleteHistoryThread();
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virtual void run();
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static void deleteHistory();
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};
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class LLLogChat : public LLSingleton<LLLogChat>
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{
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LLSINGLETON(LLLogChat);
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~LLLogChat();
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public:
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// status values for callback function
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enum ELogLineType {
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LOG_EMPTY,
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LOG_LINE,
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LOG_LLSD,
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LOG_END
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};
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static std::string timestamp2LogString(U32 timestamp, bool withdate);
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static std::string makeLogFileName(std::string(filename));
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static void renameLogFile(const std::string& old_filename, const std::string& new_filename);
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/**
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*Add functions to get old and non date stamped file names when needed
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*/
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static std::string oldLogFileName(std::string(filename));
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static void saveHistory(const std::string& filename,
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const std::string& from,
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const LLUUID& from_id,
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const std::string& line);
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static bool transcriptFilesExist();
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static void findTranscriptFiles(std::string pattern, std::vector<std::string>& list_of_transcriptions);
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static void getListOfTranscriptFiles(std::vector<std::string>& list);
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static void getListOfTranscriptBackupFiles(std::vector<std::string>& list_of_transcriptions);
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static void loadChatHistory(const std::string& file_name, std::list<LLSD>& messages, const LLSD& load_params = LLSD(), bool is_group = false);
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typedef boost::signals2::signal<void ()> save_history_signal_t;
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boost::signals2::connection setSaveHistorySignal(const save_history_signal_t::slot_type& cb);
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static bool moveTranscripts(const std::string currentDirectory,
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const std::string newDirectory,
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std::vector<std::string>& listOfFilesToMove,
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std::vector<std::string>& listOfFilesMoved);
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static bool moveTranscripts(const std::string currentDirectory,
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const std::string newDirectory,
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std::vector<std::string>& listOfFilesToMove);
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static void deleteTranscripts();
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static bool isTranscriptExist(const LLUUID& avatar_id, bool is_group=false);
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static bool isNearbyTranscriptExist();
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static bool isAdHocTranscriptExist(std::string file_name);
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static bool isTranscriptFileFound(std::string fullname);
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static std::string getGroupChatSuffix();
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bool historyThreadsFinished(LLUUID session_id);
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LLLoadHistoryThread* getLoadHistoryThread(LLUUID session_id);
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LLDeleteHistoryThread* getDeleteHistoryThread(LLUUID session_id);
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bool addLoadHistoryThread(LLUUID& session_id, LLLoadHistoryThread* lthread);
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bool addDeleteHistoryThread(LLUUID& session_id, LLDeleteHistoryThread* dthread);
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void cleanupHistoryThreads();
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private:
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static std::string cleanFileName(std::string filename);
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LLMutex* historyThreadsMutex();
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void triggerHistorySignal();
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save_history_signal_t * mSaveHistorySignal;
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std::map<LLUUID,LLLoadHistoryThread *> mLoadHistoryThreads;
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std::map<LLUUID,LLDeleteHistoryThread *> mDeleteHistoryThreads;
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LLMutex* mHistoryThreadsMutex;
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};
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/**
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* Formatter for the plain text chat log files
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*/
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class LLChatLogFormatter
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{
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public:
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LLChatLogFormatter(const LLSD& im) : mIM(im) {}
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virtual ~LLChatLogFormatter() {};
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friend std::ostream& operator<<(std::ostream& str, const LLChatLogFormatter& formatter)
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{
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formatter.format(formatter.mIM, str);
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return str;
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}
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protected:
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/**
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* Format an instant message to a stream
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* Timestamps and sender names are required
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* New lines of multilined messages are prepended with a space
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*/
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void format(const LLSD& im, std::ostream& ostr) const;
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LLSD mIM;
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};
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/**
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* Parser for the plain text chat log files
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*/
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class LLChatLogParser
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{
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public:
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/**
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* Parse a line from the plain text chat log file
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* General plain text log format is like: "[timestamp] [name]: [message]"
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* [timestamp] and [name] are optional
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* Examples of plain text chat log lines:
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* "[2009/11/20 2:53] Igor ProductEngine: howdy"
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* "Igor ProductEngine: howdy"
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* "Dserduk ProductEngine is Online"
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*
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* @return false if failed to parse mandatory data - message text
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*/
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static bool parse(std::string& raw, LLSD& im, const LLSD& parse_params = LLSD());
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protected:
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LLChatLogParser();
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virtual ~LLChatLogParser() {};
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};
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extern const std::string GROUP_CHAT_SUFFIX;
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// LLSD map lookup constants
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extern const std::string LL_IM_TIME; //("time");
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extern const std::string LL_IM_DATE_TIME; //("datetime");
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extern const std::string LL_IM_TEXT; //("message");
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extern const std::string LL_IM_FROM; //("from");
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extern const std::string LL_IM_FROM_ID; //("from_id");
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extern const std::string LL_TRANSCRIPT_FILE_EXTENSION; //("txt");
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extern const std::string GROUP_CHAT_SUFFIX; // <FS:Ansariel> FIRE-29911: Group notices logging to wrong file
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#endif
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