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/*
* kcmsambalog.cpp
*
* Copyright (c) 2000 Alexander Neundorf <neundorf@kde.org>
*
* 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 <tqfile.h>
#include <tqlayout.h>
#include <tqwhatsthis.h>
#include <kmessagebox.h>
#include <kdialog.h>
#include <klocale.h>
#include "kcmsambalog.h"
#include "kcmsambalog.moc"
#define LOG_SCREEN_XY_OFFSET 10
LogView::LogView(TQWidget *parent,KConfig *config, const char *name)
: TQWidget (parent, name)
,configFile(config)
,filesCount(0)
,connectionsCount(0)
,logFileName("/var/log/samba.log",this)
,label(&logFileName,i18n("Samba log file: "),this)
,viewHistory(this)
,showConnOpen(i18n("Show opened connections"),this)
,showConnClose(i18n("Show closed connections"),this)
,showFileOpen(i18n("Show opened files"),this)
,showFileClose(i18n("Show closed files"),this)
,updateButton(i18n("&Update"),this)
{
TQVBoxLayout *mainLayout=new TQVBoxLayout(this, KDialog::marginHint(),
KDialog::spacingHint());
TQHBoxLayout *leLayout=new TQHBoxLayout(mainLayout);
leLayout->addWidget(&label);
leLayout->addWidget(&logFileName,1);
mainLayout->addWidget(&viewHistory,1);
TQGridLayout *subLayout=new TQGridLayout(mainLayout,2,2);
subLayout->addWidget(&showConnOpen,0,0);
subLayout->addWidget(&showConnClose,1,0);
subLayout->addWidget(&showFileOpen,0,1);
subLayout->addWidget(&showFileClose,1,1);
mainLayout->addWidget(&updateButton,0,Qt::AlignLeft);
TQWhatsThis::add( &logFileName, i18n("This page presents the contents of"
" your samba log file in a friendly layout. Check that the correct log"
" file for your computer is listed here. If you need to, correct the name"
" or location of the log file, and then click the \"Update\" button.") );
TQWhatsThis::add( &showConnOpen, i18n("Check this option if you want to"
" view the details for connections opened to your computer.") );
TQWhatsThis::add( &showConnClose, i18n("Check this option if you want to"
" view the events when connections to your computer were closed.") );
TQWhatsThis::add( &showFileOpen, i18n("Check this option if you want to"
" see the files which were opened on your computer by remote users."
" Note that file open/close events are not logged unless the samba"
" log level is set to at least 2 (you cannot set the log level"
" using this module).") );
TQWhatsThis::add( &showFileClose, i18n("Check this option if you want to"
" see the events when files opened by remote users were closed."
" Note that file open/close events are not logged unless the samba"
" log level is set to at least 2 (you cannot set the log level"
" using this module).") );
TQWhatsThis::add( &updateButton, i18n("Click here to refresh the information"
" on this page. The log file (shown above) will be read to obtain the"
" events logged by samba.") );
logFileName.setURL("/var/log/samba.log");
viewHistory.setAllColumnsShowFocus(TRUE);
viewHistory.setFocusPolicy(TQ_ClickFocus);
viewHistory.setShowSortIndicator(true);
viewHistory.addColumn(i18n("Date & Time"),130);
viewHistory.addColumn(i18n("Event"),150);
viewHistory.addColumn(i18n("Service/File"),210);
viewHistory.addColumn(i18n("Host/User"),150);
TQWhatsThis::add( &viewHistory, i18n("This list shows details of the events"
" logged by samba. Note that events at the file level are not logged"
" unless you have configured the log level for samba to 2 or greater.<p>"
" As with many other lists in KDE, you can click on a column heading"
" to sort on that column. Click again to change the sorting direction"
" from ascending to descending or vice versa.<p>"
" If the list is empty, try clicking the \"Update\" button. The samba"
" log file will be read and the list refreshed.") );
showConnOpen.setChecked(TRUE);
showConnClose.setChecked(TRUE);
showFileOpen.setChecked(FALSE);
showFileClose.setChecked(FALSE);
connect(&updateButton,TQT_SIGNAL(clicked()),this,TQT_SLOT(updateList()));
emit contentsChanged(&viewHistory,0,0);
label.setMinimumSize(label.tqsizeHint());
logFileName.setMinimumSize(250,logFileName.tqsizeHint().height());
viewHistory.setMinimumSize(425,200);
showConnOpen.setMinimumSize(showConnOpen.tqsizeHint());
showConnClose.setMinimumSize(showConnClose.tqsizeHint());
showFileOpen.setMinimumSize(showFileOpen.tqsizeHint());
showFileClose.setMinimumSize(showFileClose.tqsizeHint());
updateButton.setFixedSize(updateButton.tqsizeHint());
}
void LogView::loadSettings()
{
if (configFile==0) return;
configFile->setGroup(LOGGROUPNAME);
logFileName.setURL(configFile->readPathEntry( "SambaLogFile", "/var/log/samba.log"));
showConnOpen.setChecked(configFile->readBoolEntry( "ShowConnectionOpen", TRUE));
showConnClose.setChecked(configFile->readBoolEntry( "ShowConnectionClose", FALSE));
showFileOpen.setChecked(configFile->readBoolEntry( "ShowFileOpen", TRUE));
showFileClose.setChecked(configFile->readBoolEntry( "ShowFileClose", FALSE));
}
void LogView::saveSettings()
{
if (configFile==0) return;
configFile->setGroup(LOGGROUPNAME);
configFile->writePathEntry( "SambaLogFile", logFileName.url());
configFile->writeEntry( "ShowConnectionOpen", showConnOpen.isChecked());
configFile->writeEntry( "ShowConnectionClose", showConnClose.isChecked());
configFile->writeEntry( "ShowFileOpen", showFileOpen.isChecked());
configFile->writeEntry( "ShowFileClose", showFileClose.isChecked());
}
#define CONN_OPEN " connect to service "
#define CONN_CLOSE " closed connection to service "
#define FILE_OPEN " opened file "
#define FILE_CLOSE " closed file "
//caution ! high optimized code :-)
void LogView::updateList()
{
TQFile logFile(logFileName.url());
if (logFile.open(IO_ReadOnly))
{
TQApplication::setOverrideCursor(tqwaitCursor);
viewHistory.clear();
filesCount=0;
connectionsCount=0;
int connOpenLen(strlen(CONN_OPEN));
int connCloseLen(strlen(CONN_CLOSE));
int fileOpenLen(strlen(FILE_OPEN));
int fileCloseLen(strlen(FILE_CLOSE));
char buf[400];
char *c1, *c2, *c3, *c4, *c, time[25];
int timeRead(0);
while (!logFile.atEnd())
{
logFile.readLine(buf,sizeof(buf));
timeRead=0;
if (buf[0]=='[')
{
if (strlen(buf)>11)
if (buf[5]=='/')
{
buf[20]='\0';
strncpy(time,buf+1, sizeof(time));
time[sizeof(time)-1] = '\0';
timeRead=1;
};
};
if (timeRead==0)
{
c1=0;
c2=0;
c3=0;
c4=0;
if (showConnOpen.isChecked()) c1=strstr(buf,CONN_OPEN);
if (c1==0)
{
if (showConnClose.isChecked()) c2=strstr(buf,CONN_CLOSE);
if (c2==0)
{
if (showFileOpen.isChecked()) c3=strstr(buf,FILE_OPEN);
if (c3==0)
{
if (showFileClose.isChecked()) c4=strstr(buf,FILE_CLOSE);
if (c4==0) continue;
};
};
};
if (c1!=0)
{
c=strstr(buf," as user");
*c='\0';
*c1='\0';
new QListViewItemX(&viewHistory,time,I18N_NOOP("CONNECTION OPENED"),c1+connOpenLen,buf+2);
connectionsCount++;
}
else if (c2!=0)
{
*c2='\0';
new QListViewItemX(&viewHistory,time,I18N_NOOP("CONNECTION CLOSED"),c2+connCloseLen,buf+2);
}
else if (c3!=0)
{
c=strstr(buf," read=");
*c='\0';
*c3='\0';
new QListViewItemX(&viewHistory,time,I18N_NOOP(" FILE OPENED"),c3+fileOpenLen,buf+2);
filesCount++;
}
else if (c4!=0)
{
c=strstr(buf," (numopen=");
*c='\0';
*c4='\0';
new QListViewItemX(&viewHistory,time,I18N_NOOP(" FILE CLOSED"),c4+fileCloseLen,buf+2);
};
};
};
logFile.close();
emit contentsChanged(&viewHistory, filesCount, connectionsCount);
TQApplication::restoreOverrideCursor();
}
else
{
TQString tmp = i18n("Could not open file %1").arg(logFileName.url());
KMessageBox::error(this,tmp);
};
}
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