kppp/accounting.h

   1 /* -*- C++ -*-
   2  *            kPPP: A pppd front end for the KDE project
   3  *
   4  * $Id$
   5  *
   6  *            Copyright (C) 1997 Bernd Johannes Wuebben
   7  *                   wuebben@math.cornell.edu
   8  * This file contributed by: Mario Weilguni, <mweilguni@sime.com>
   9  *
  10  *
  11  * This program is free software; you can redistribute it and/or
  12  * modify it under the terms of the GNU Library General Public
  13  * License as published by the Free Software Foundation; either
  14  * version 2 of the License, or (at your option) any later version.
  15  *
  16  * This program is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  19  * Library General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU Library General Public
  22  * License along with this program; if not, write to the Free
  23  * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  24  */
  25
  26 #ifndef __ACCOUNTING__H__
  27 #define __ACCOUNTING__H__
  28
  29 #include <qobject.h>
  30 //Added by qt3to4:
  31 #include <QTimerEvent>
  32 #include <k3process.h>
  33 #include "ruleset.h"
  34
  35 class PPPStats;
  36
  37 /////////////////////////////////////////////////////////////////////////////
  38 //
  39 // Accounting base class
  40 //
  41 /////////////////////////////////////////////////////////////////////////////
  42 class AccountingBase : public QObject {
  43   Q_OBJECT
  44 public:
  45   AccountingBase(QObject *parent);
  46   virtual ~AccountingBase();
  47
  48   virtual double total() const;
  49   virtual double session() const;
  50
  51   virtual bool running() const { return false; }
  52   virtual bool loadRuleSet(const QString & name) = 0;
  53
  54 public slots:
  55   virtual void slotStart() {}
  56   virtual void slotStop() {}
  57
  58 signals:
  59   void changed(QString total, QString session);
  60
  61 protected:
  62   void logMessage(const QString &, bool = false);
  63   bool saveCosts();
  64   bool loadCosts();
  65
  66   QString LogFileName;
  67   double _total, _session;
  68   QString _name;
  69
  70   // static members
  71 public:
  72   static void resetCosts(const QString & accountname);
  73   static void resetVolume(const QString & accountname);
  74   static QString getCosts(const QString & accountname);
  75   static QString getAccountingFile(const QString &accountname);
  76 };
  77
  78
  79 /////////////////////////////////////////////////////////////////////////////
  80 //
  81 // Accounting based on ruleset files
  82 //
  83 /////////////////////////////////////////////////////////////////////////////
  84 class Accounting : public AccountingBase {
  85   Q_OBJECT
  86 public:
  87   Accounting(QObject *parent, PPPStats *st);
  88
  89   virtual double total() const;
  90   virtual double session() const;
  91
  92   virtual bool loadRuleSet(const QString & name);
  93   virtual bool running() const;
  94
  95 private:
  96   virtual void timerEvent(QTimerEvent *t);
  97
  98 public slots:
  99   virtual void slotStart();
 100   virtual void slotStop();
 101
 102 signals:
 103   void changed(QString total, QString session);
 104
 105 private:
 106   int acct_timer_id;
 107   int update_timer_id;
 108   time_t start_time;
 109   double _lastcosts;
 110   double _lastlen;
 111   RuleSet rules;
 112   PPPStats *stats;
 113 };
 114
 115
 116 /////////////////////////////////////////////////////////////////////////////
 117 //
 118 // Accounting based on executable files
 119 //
 120 /////////////////////////////////////////////////////////////////////////////
 121 class ExecutableAccounting : public AccountingBase {
 122   Q_OBJECT
 123 public:
 124   explicit ExecutableAccounting(PPPStats *st, QObject *parent = 0);
 125
 126   virtual bool loadRuleSet(const QString & );
 127   virtual bool running() const;
 128
 129 public slots:
 130   virtual void slotStart();
 131   virtual void slotStop();
 132
 133 private slots:
 134   void gotData(K3Process *proc, char *buffer, int buflen);
 135
 136 signals:
 137   void changed(QString total, QString session);
 138
 139 private:
 140   K3Process *proc;
 141   QString currency;
 142   QString provider;
 143   PPPStats *stats;
 144 };
 145
 146 #endif