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/*
statisticsplugin.h
Copyright (c) 2003-2004 by Marc Cramdal <marc.cramdal@gmail.com>
*************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
*************************************************************************
*/
#ifndef STATISTICSPLUGIN_H
#define STATISTICSPLUGIN_H
#include <tqobject.h>
#include <tqmap.h>
#include <tqstring.h>
#include <tqstringlist.h>
#include <dcopobject.h>
#include "kopeteplugin.h"
#include "kopetemessage.h"
#include "kopetemessagehandler.h"
#include "kopeteonlinestatus.h"
#include "statisticsdcopiface.h"
class TQString;
class StatisticsDB;
class StatisticsContact;
class StatisticsDCOPIface;
class KopeteView;
class KActionCollection;
/** \section Kopete Statistics Plugin
*
* \subsection intro_sec Introduction
*
* This plugin aims at giving detailed statistics on metacontacts, for instance, how long was
* the metacontact online, how long was it busy etc.
* In the future, it will maybe make prediction on when the contact should be available for chat.
*
* \subsection install_sec How it works ...
* Each Metacontact is bound to a StatisticsContact which has access to the SQLITE database.
* This StatisticsContact stores the last status of the metacontact; the member function onlineStatusChanged is called when the
* metacontact status changed (this is managed in the slot slotOnlineStatusChanged of StatisticsPlugin) and then the DB is
* updated for the contact.
*
* More exactly the DB is updated only if the oldstatus was not Offline
* To have an idea how it works, here is a table :
*
* <table>
* <tr>
* <td>Event</td><td>Changes to database</td><td>oldStatus</td>
* </tr>
* <tr>
* <td>John 17:44 Away <i>(connexion)</i></td><td> - <i>(oldstatus was offline)</i></td><td>oldstatus = away </td>
* </tr>
* <tr>
* <td>John 18:01 Online</td><td>(+) Away 17:44 18:01</td><td>oldstatus = online</td>
* </tr>
* <tr>
* <td>John 18:30 Offline <i>(disconnect)</i></td><td>(+) Online 18:01 18:30</td><td>oldstatus = offline</td>
* </tr>
* <tr>
* <td>John 18:45 Online <i>(connexion)</i></td><td> - <i>(oldstatus was offline)</i></td><td>oldstatus = online</td>
* </tr>
* <tr>
* <td>John 20:30 Offline <i>(disconnect)</i></td><td>(+) Online 18:45 20:30</td><td>oldstatus = offline</td>
* </tr>
* </table>
*
* etc.
*
* \subsection install_sec Some little stats
* This plugin is able to record some other stats, not based on events. Theyre saved in the commonstat table in which we store stats
* like this :
*
* <code>statname, statvalue1, statvalue2</code>
*
* Generally, we store the value, and its ponderation. If an average on one hundred messages says that the contact X takes about
* 3 seconds between two messages, we store "timebetweentwomessages", "3", "100"
*
*
*
* StatisticsPlugin is the main Statistics plugin class.
* Contains mainly slots.
*/
class StatisticsPlugin : public Kopete::Plugin, virtual public StatisticsDCOPIface
{
Q_OBJECT
public:
/// Standard plugin constructors
StatisticsPlugin(TQObject *parent, const char *name, const TQStringList &args);
~StatisticsPlugin();
/// Method to access m_db member
StatisticsDB *db() { return m_db; }
private slots:
// Do the initializations
void slotInitialize();
public slots:
/** \brief This slot is called when the status of a contact changed.
*
* Then it searches for the contact bind to the metacontact who triggered the signal and calls
* the specific StatisticsContact::onlineStatusChanged of the StatisticsContact to update the StatisticsContact status,
* and maybe, update the database.
*/
void slotOnlineStatusChanged(Kopete::MetaContact *contact, Kopete::OnlineStatus::StatusType status );
/**
* Builds and show the StatisticsDialog for a contact
*/
void slotViewStatistics();
/**
*
* Extract the metaContactId from the message, and calls the
* StatisticsContact::newMessageReceived(Kopete::Message& m) function
* for the corresponding contact
*/
void slotAboutToReceive(Kopete::Message& m);
/*
* Managing views
*/
/**
* \brief Only connects the Kopete::ChatSession::closing() signal to our slotViewClosed().
*/
void slotViewCreated(Kopete::ChatSession* session);
/**
* One aim of this slot is to be able to stop recording time between two messages
* for the contact in the chatsession. But, we only
* want to do this if the contact is not in an other chatsession.
*/
void slotViewClosed(Kopete::ChatSession* session);
/**
* Slot called when a new metacontact is added to make some slots connections and to create a new
* StatisticsContact object.
*
* In the constructor, we connect the metacontacts already existing to some slots, but we need to do this
* when new metacontacts are added.
* This function is also called when we loop over the contact list in the constructor.
*/
void slotMetaContactAdded(Kopete::MetaContact *mc);
/**
* Slot called when a metacontact is removed to delete statistic data from db and to remove StatisticsContact object.
*/
void slotMetaContactRemoved(Kopete::MetaContact *mc);
/**
* Slot called when a contact is added to metacontact.
*/
void slotContactAdded(Kopete::Contact *c);
/**
* Slot called when a contact is removed from metacontact.
*/
void slotContactRemoved(Kopete::Contact *c);
/*
* DCOP functions
* See statisticsdcopiface.h for the documentation
*/
void dcopStatisticsDialog(TQString id);
bool dcopWasOnline(TQString id, int timeStamp);
bool dcopWasOnline(TQString id, TQString dt);
bool dcopWasAway(TQString id, int timeStamp);
bool dcopWasAway(TQString id, TQString dt);
bool dcopWasOffline(TQString id, int timeStamp);
bool dcopWasOffline(TQString id, TQString dt);
bool dcopWasStatus(TQString id, TQDateTime dateTime, Kopete::OnlineStatus::StatusType status);
TQString dcopStatus(TQString id, TQString dateTime);
TQString dcopStatus(TQString id, int timeStamp);
TQString dcopMainStatus(TQString id, int timeStamp);
private:
StatisticsDB *m_db;
/** Associate a Kopete::Contact id to a StatisticsContact to retrieve
* the StatisticsContact corresponding to the Kopete::Contact
*/
TQMap<TQString, StatisticsContact*> statisticsContactMap;
/** Associate a Kopete::MetaContact to a StatisticsContact to retrieve
* the StatisticsContact corresponding to the MetaContact
*/
TQMap<Kopete::MetaContact*, StatisticsContact*> statisticsMetaContactMap;
};
#endif
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