tdebase/kcontrol/samba/kcmsambastatistics.cpp

/*
 * kcmsambastatistics.cpp
 *
 * Copyright (c) 2000 Alexander Neundorf <alexander.neundorf@rz.tu-ilmenau.de>
 *
 * Requires the Qt widget libraries, available at no cost at
 * http://www.troll.no/
 *
 *  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.
 *
 *  This program 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 General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
#include "kcmsambastatistics.h"
#include "kcmsambastatistics.moc"

#include <tqlayout.h>
#include <tqlistview.h>
#include <tqlabel.h>
#include <tqlineedit.h>
#include <tqcheckbox.h>
#include <tqcombobox.h>
#include <tqpushbutton.h>
#include <tqregexp.h>

#include <kglobal.h>
#include <klocale.h>
#include <kdebug.h>
#include <kdialog.h>

StatisticsView::StatisticsView(TQWidget *parent,KConfig *config, const char *name)
   :TQWidget (parent, name)
   ,configFile(config)
   ,dataList(0)
   ,connectionsCount(0)
   ,filesCount(0)
   ,calcCount(0)
{
  viewStatistics = new TQListView( this );
  connectionsL = new TQLabel( i18n( "Connections: 0" ), this );
  filesL = new TQLabel( i18n( "File accesses: 0" ), this );
  eventCb = new TQComboBox( false, this );
  eventL = new TQLabel( eventCb, i18n( "Event: " ), this );
  serviceLe = new TQLineEdit( this );
  serviceL = new TQLabel( serviceLe, i18n( "Service/File:" ), this );
  hostLe = new TQLineEdit( this );
  hostL = new TQLabel( hostLe, i18n( "Host/User:" ), this );
  calcButton = new TQPushButton( i18n( "&Search" ), this );
  clearButton = new TQPushButton( i18n( "Clear Results" ), this );
  expandedInfoCb = new TQCheckBox( i18n( "Show expanded service info" ), this );
  expandedUserCb = new TQCheckBox( i18n( "Show expanded host info" ), this );

   viewStatistics->setAllColumnsShowFocus(TRUE);
   viewStatistics->setFocusPolicy(TQ_ClickFocus);
   viewStatistics->setShowSortIndicator(true);
   
   viewStatistics->addColumn(i18n("Nr"),30);
   viewStatistics->addColumn(i18n("Event"),130);
   viewStatistics->addColumn(i18n("Service/File"),200);
   viewStatistics->addColumn(i18n("Host/User"),90);
   viewStatistics->addColumn(i18n("Hits"),50);
   //viewStatistics->addColumn(i18n("Percentage"),100);

   eventCb->insertItem(i18n("Connection"));
   eventCb->insertItem(i18n("File Access"));
   
   expandedInfoCb->setChecked(FALSE);
   expandedUserCb->setChecked(FALSE);
   clearStatistics();
   serviceLe->setText("*");
   hostLe->setText("*");
   
   viewStatistics->setMinimumSize(375,200);
   connectionsL->setMinimumSize(connectionsL->tqsizeHint());
   filesL->setMinimumSize(filesL->tqsizeHint());
   eventL->setMinimumSize(eventL->tqsizeHint());
   eventCb->setMinimumSize(eventCb->tqsizeHint());
   hostL->setMinimumSize(hostL->tqsizeHint());
   hostLe->setMinimumSize(120,hostLe->tqsizeHint().height());
   serviceL->setMinimumSize(serviceL->tqsizeHint());
   serviceLe->setMinimumSize(120,serviceLe->tqsizeHint().height());
   calcButton->setMinimumSize(calcButton->tqsizeHint());
   clearButton->setMinimumSize(clearButton->tqsizeHint());
   expandedInfoCb->setMinimumSize(expandedInfoCb->tqsizeHint());
   expandedUserCb->setMinimumSize(expandedUserCb->tqsizeHint());
   
   TQVBoxLayout *topLayout=new TQVBoxLayout(this, KDialog::marginHint(),
      KDialog::spacingHint());
   topLayout->addWidget(viewStatistics,1);
   TQGridLayout *subLayout=new TQGridLayout(topLayout,4,3);
   subLayout->setColStretch(1,1);
   subLayout->setColStretch(2,1);
   
   TQHBoxLayout *twoButtonsLayout=new TQHBoxLayout;
   twoButtonsLayout->addWidget(calcButton,1);
   twoButtonsLayout->addWidget(clearButton,1);
   
   subLayout->addWidget(connectionsL,0,0);
   subLayout->addWidget(filesL,0,1);
   subLayout->addWidget(eventL,1,0);
   subLayout->addWidget(serviceL,1,1);
   subLayout->addWidget(hostL,1,2);
   subLayout->addWidget(eventCb,2,0);
   subLayout->addWidget(serviceLe,2,1);
   subLayout->addWidget(hostLe,2,2);
   subLayout->addLayout(twoButtonsLayout,3,0);
   subLayout->addWidget(expandedInfoCb,3,1);
   subLayout->addWidget(expandedUserCb,3,2);

   connect(clearButton,TQT_SIGNAL(clicked()),this,TQT_SLOT(clearStatistics()));
   connect(calcButton,TQT_SIGNAL(clicked()),this,TQT_SLOT(calculate()));
   setListInfo(0,0,0);
}

void StatisticsView::setListInfo(TQListView *list, int nrOfFiles, int nrOfConnections)
{
   dataList=list;
   filesCount=nrOfFiles;
   connectionsCount=nrOfConnections;
   connectionsL->setText(i18n("Connections: %1").arg(KGlobal::locale()->formatNumber(connectionsCount, 0)));
   filesL->setText(i18n("File accesses: %1").arg(KGlobal::locale()->formatNumber(filesCount, 0)));
   clearStatistics();
}

void StatisticsView::calculate()
{
   if (dataList==0) return;
   TQApplication::setOverrideCursor(tqwaitCursor);
   int connCount(0);
   if (eventCb->currentText()==i18n("Connection"))
      connCount=1;
   //something has to be counted exactly
   if ((expandedInfoCb->isChecked()) || (expandedUserCb->isChecked()))
   {
      SambaLog sLog;
      TQRegExp rService(serviceLe->text(),FALSE,TRUE);
      TQRegExp rHost(hostLe->text(),FALSE,TRUE);
      TQString item2, item3;
      TQListViewItem* item=dataList->firstChild();
      while (item!=0)
      {
         if (connCount)
         {
            if ((TQString(item->text(1)).tqcontains(i18n("CONNECTION OPENED")))
                && (TQString(item->text(2)).tqcontains(rService)) && (TQString(item->text(3)).tqcontains(rHost)))
            {
               if (expandedInfoCb->isChecked()) item2=item->text(2);
               else item2=serviceLe->text();
               if (expandedUserCb->isChecked()) item3=item->text(3);
               else item3=hostLe->text();
               sLog.addItem(item2,item3);
               //count++;
            };
         }
         else
         {
            if ((TQString(item->text(1)).tqcontains(i18n("FILE OPENED")))
                && (TQString(item->text(2)).tqcontains(rService)) && (TQString(item->text(3)).tqcontains(rHost)))
            {
               if (expandedInfoCb->isChecked()) item2=item->text(2);
               else item2=serviceLe->text();
               if (expandedUserCb->isChecked()) item3=item->text(3);
               else item3=hostLe->text();
               sLog.addItem(item2,item3);
               
            };
         };
         item=item->nextSibling();
      };
      for (LogItem* tmpItem=sLog.items.first();tmpItem!=0;tmpItem=sLog.items.next())
      {
         for (SmallLogItem *tmpStr=tmpItem->accessed.first();tmpStr!=0;tmpStr=tmpItem->accessed.next())
         {
            calcCount++;
            TQString number("");
            number.sprintf("%6d",calcCount);
            TQString hits("");
            hits.sprintf("%7d",tmpStr->count);
            new TQListViewItem(viewStatistics,number,eventCb->currentText(),tmpItem->name,tmpStr->name,hits);
         };
      };
   }
   //no expanded info needed
   else
   {
      calcCount++;
      int count(0);
      TQRegExp rService(serviceLe->text(),FALSE,TRUE);
      TQRegExp rHost(hostLe->text(),FALSE,TRUE);
      TQListViewItem* item=dataList->firstChild();
      while (item!=0)
      {
         if (connCount)
         {
            if ((TQString(item->text(1)).tqcontains(i18n("CONNECTION OPENED")))
                && (TQString(item->text(2)).tqcontains(rService)) && (TQString(item->text(3)).tqcontains(rHost)))
               count++;
         }
         else
         {
            if ((TQString(item->text(1)).tqcontains(i18n("FILE OPENED")))
                && (TQString(item->text(2)).tqcontains(rService)) && (TQString(item->text(3)).tqcontains(rHost)))
               count++;
         };
         item=item->nextSibling();
      };
      TQString number("");
      number.sprintf("%6d",calcCount);
      TQString hits("");
      hits.sprintf("%7d",count);
      new TQListViewItem(viewStatistics,number,eventCb->currentText(),serviceLe->text(),hostLe->text(),hits);
   };
   TQApplication::restoreOverrideCursor();
}

void StatisticsView::clearStatistics()
{
   viewStatistics->clear();
   calcCount=0;
}

void SambaLog::printItems()
{
   kdDebug() << "****** printing items: ******" << endl;
   for (LogItem* tmpItem=items.first();tmpItem!=0;tmpItem=items.next())
   {
      kdDebug() << "SERVICE: " << tmpItem->name << endl;
      for (SmallLogItem* tmpLog=tmpItem->accessed.first();tmpLog!=0;tmpLog=tmpItem->accessed.next())
         kdDebug() << "      accessed by: " << tmpLog->name << "  " << tmpLog->count << endl;
   };
   kdDebug() << "------ end of printing ------" << endl << endl;
}

LogItem* SambaLog::itemInList(TQString name)
{
   LogItem* tmpItem(items.first());
   LogItem* foundItem(0);
   while ((tmpItem!=0) && (foundItem==0))
   {
      if (tmpItem->name==name) foundItem=tmpItem;
      tmpItem=items.next();
   };
   return foundItem;
}

void SambaLog::addItem(TQString share, TQString user)
{
   //cout<<"            adding connection: -"<<share<<"-   -"<<user<<"-"<<endl;
   LogItem* tmp(itemInList(share));
   if (tmp!=0)
   {
      tmp->count++;
      tmp->addItem(user);
   }
   else
   {
      items.append(new LogItem(share,user));
   };
}

SmallLogItem* LogItem::itemInList(TQString name)
{
   SmallLogItem* tmpItem(accessed.first());
   SmallLogItem* foundItem(0);
   while ((tmpItem!=0) && (foundItem==0))
   {
      if (tmpItem->name==name) foundItem=tmpItem;
      tmpItem=accessed.next();
   };
   return foundItem;
}

void LogItem::addItem (TQString host)
{
   SmallLogItem* tmp(itemInList(host));
   if (tmp!=0)
      tmp->count++;
   else
      accessed.append(new SmallLogItem(host));
}