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99 lines
3.7 KiB
C++
99 lines
3.7 KiB
C++
/*******************************************************************************
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* libretroshare/src/pqi: p3historymgr.h *
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* *
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* libretroshare: retroshare core library *
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* *
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* Copyright 2011 by Thunder. *
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* *
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* This program is free software: you can redistribute it and/or modify *
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* it under the terms of the GNU Lesser General Public License as *
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* published by the Free Software Foundation, either version 3 of the *
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* License, or (at your option) any later version. *
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* *
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* This program 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 *
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* GNU 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 License *
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* along with this program. If not, see <https://www.gnu.org/licenses/>. *
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* *
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*******************************************************************************/
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#ifndef RS_P3_HISTORY_MGR_H
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#define RS_P3_HISTORY_MGR_H
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#include <map>
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#include <list>
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#include "rsitems/rshistoryitems.h"
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#include "retroshare/rshistory.h"
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#include "pqi/p3cfgmgr.h"
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class RsChatMsgItem;
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class ChatMessage;
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//! handles history
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/*!
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* The is a retroshare service which allows peers
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* to store the history of the chat messages
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*/
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class p3HistoryMgr: public p3Config
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{
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public:
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p3HistoryMgr();
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virtual ~p3HistoryMgr();
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/******** p3HistoryMgr *********/
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void addMessage(const ChatMessage &cm);
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/********* RsHistory ***********/
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bool getMessages(const ChatId &chatPeerId, std::list<HistoryMsg> &msgs, uint32_t loadCount);
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bool getMessage(uint32_t msgId, HistoryMsg &msg);
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void clear(const ChatId &chatPeerId);
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void removeMessages(const std::list<uint32_t> &msgIds);
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virtual bool getEnable(uint32_t chat_type);
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virtual void setEnable(uint32_t chat_type, bool enable);
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virtual uint32_t getSaveCount(uint32_t chat_type);
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virtual void setSaveCount(uint32_t chat_type, uint32_t count);
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virtual void setMaxStorageDuration(uint32_t seconds) ;
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virtual uint32_t getMaxStorageDuration() ;
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/********* p3config ************/
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virtual RsSerialiser *setupSerialiser();
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virtual bool saveList(bool& cleanup, std::list<RsItem*>& saveData);
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virtual void saveDone();
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virtual bool loadList(std::list<RsItem*>& load);
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private:
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static bool chatIdToVirtualPeerId(ChatId chat_id, RsPeerId& peer_id);
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uint32_t nextMsgId;
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std::map<RsPeerId, std::map<uint32_t, RsHistoryMsgItem*> > mMessages;
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// Removes messages stored for more than mMaxMsgStorageDurationSeconds seconds.
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// This avoids the stored list to grow crazy with time.
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//
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void cleanOldMessages() ;
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bool mPublicEnable;
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bool mLobbyEnable;
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bool mPrivateEnable;
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uint32_t mPublicSaveCount;
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uint32_t mLobbySaveCount;
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uint32_t mPrivateSaveCount;
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uint32_t mMaxStorageDurationSeconds ;
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time_t mLastCleanTime ;
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std::list<RsItem*> saveCleanupList; /* TEMPORARY LIST WHEN SAVING */
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RsMutex mHistoryMtx;
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};
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#endif
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