- Added basic infrastructure to plugin system in libretroshare and retroshare-gui.

- ported LinksCloud to a new plugin, and removed it from main sources

Next moves:
- add gui for managing plugins
- handle windows compilation



git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@4275 b45a01b8-16f6-495d-af2f-9b41ad6348cc

plugins/LinksCloud/p3ranking.h

@@ -0,0 +1,165 @@
+/*
+ * libretroshare/src/services: p3ranking.h
+ *
+ * 3P/PQI network interface for RetroShare.
+ *
+ * Copyright 2007-2008 by Robert Fernie.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License Version 2 as published by the Free Software Foundation.
+ *
+ * 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA.
+ *
+ * Please report all bugs and problems to "retroshare@lunamutt.com".
+ *
+ */
+
+#ifndef P3_GENERIC_RANKING_HEADER
+#define P3_GENERIC_RANKING_HEADER
+
+class pqistore ;
+
+#include "retroshare/rsplugin.h"
+#include "plugins/pluginclasses.h"
+
+#include "rsrank.h"
+
+/* 
+ * A Generic Ranking system.
+ * Each User provides one cache...
+ *
+ * can be overloaded for specific types
+ * (links, shares, photos etc)
+ *
+ * This is not generic yet!!!
+ */
+
+class RsRankMsg;
+class RsRankLinkMsg;
+
+const uint16_t RS_SERVICE_TYPE_RANK  = 0x0002 ;
+const uint32_t CONFIG_TYPE_RANK_LINK = 0x0011 ;
+
+class RankGroup
+{
+	public:
+
+	std::string rid; /* Random Id */
+	std::wstring link; 
+	std::wstring title; 
+	float rank;
+	bool ownTag;
+	std::map<std::string, RsRankLinkMsg *>  comments;
+};
+
+class p3Ranking: public RsCacheService, public RsRanks
+{
+	public:
+
+		p3Ranking() ;
+
+
+		/******************************* CACHE SOURCE / STORE Interface *********************/
+
+		/* overloaded functions from Cache Source */
+		virtual bool    loadLocalCache(const CacheData &data);
+
+		/* overloaded functions from Cache Store */
+		virtual int    loadCache(const CacheData &data);
+
+		/******************************* CACHE SOURCE / STORE Interface *********************/
+
+	public:
+
+		/************* Extern Interface *******/
+
+		/* changed */
+		virtual bool updated();
+
+		/* Set Sort Methods */
+		virtual bool setSortPeriod(uint32_t period);
+		virtual bool setSortMethod(uint32_t type);
+		virtual bool clearPeerFilter();
+		virtual bool setPeerFilter(std::list<std::string> peers);
+
+		/* get Ids */
+		virtual uint32_t getRankingsCount();
+		virtual float   getMaxRank();
+		virtual bool    getRankings(uint32_t first, uint32_t count, std::list<std::string> &rids);
+		virtual bool    getRankDetails(std::string rid, RsRankDetails &details);
+
+		/* Add New Comment / Msg */
+		virtual std::string newRankMsg(std::wstring link, std::wstring title, std::wstring comment, int32_t score);
+		virtual bool updateComment(std::string rid, std::wstring comment, int32_t score);
+		virtual std::string anonRankMsg(std::string rid, std::wstring link, std::wstring title);
+
+
+		virtual void	tick();
+
+		void	loadRankFile(std::string filename, std::string src);
+		void 	addRankMsg(RsRankLinkMsg *msg);
+		void 	publishMsgs(bool own);
+
+		float 	locked_calcRank(RankGroup &grp); /* returns 0->100 */
+		void	locked_reSortGroup(RankGroup &grp);
+
+		void	sortAllMsgs();
+		pqistore *createStore(std::string file, std::string src, bool reading);
+
+
+		/****************** p3Config STUFF *******************/
+	protected:
+		bool    addAnonToList(RsRankLinkMsg *msg);
+
+		virtual RsSerialiser *setupSerialiser();
+		virtual bool saveList(bool &cleanup, std::list<RsItem *>&);
+		virtual bool loadList(std::list<RsItem *>& load);
+		virtual void    saveDone();
+
+	private:	
+
+		void	createDummyData();
+
+		uint32_t storePeriod;
+		p3ConnectMgr *mConnMgr;
+
+		RsMutex mRankMtx;
+
+		/***** below here is locked *****/
+
+		bool mRepublish;
+		bool mRepublishFriends;
+		time_t mRepublishFriendTS;
+
+		uint32_t mStorePeriod;
+
+		std::string mOwnId;
+		bool mUpdated;
+		bool mRepost;
+
+		std::map<std::string, RankGroup> mData;
+		std::multimap<float, std::string> mRankings;
+
+		/* Filter/Sort params */
+		std::list<std::string> mPeerFilter;
+		uint32_t mViewPeriod;
+		uint32_t mSortType;
+
+		/* Anonymous Link List */
+		std::list<RsRankLinkMsg *> mAnon;
+
+};
+
+#endif 
+
+
+