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/* ksim - a system monitor for kde
*
* Copyright (C) 2001 Robbie Ward <linuxphreak@gmx.co.uk>
*
* 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 "fsystemconfig.h"
#include "fsystemconfig.moc"
#include <kconfig.h>
#include <klocale.h>
#include <kiconloader.h>
#include <klistview.h>
#include <kapplication.h>
#include <knuminput.h>
#include <kdebug.h>
#include <qcheckbox.h>
#include <qlayout.h>
#include <qtooltip.h>
#include <qlabel.h>
#include <qwhatsthis.h>
class FSysViewItem : public QCheckListItem
{
public:
FSysViewItem(QListView *parent, const QString &text1,
const QString &text2, const QString &text3)
: QCheckListItem(parent, text1, CheckBox)
{
setText(1, text2);
setText(2, text3);
}
};
FsystemConfig::FsystemConfig(KSim::PluginObject *parent, const char *name)
: KSim::PluginPage(parent, name)
{
m_mainLayout = new QGridLayout(this);
m_mainLayout->setSpacing(6);
m_availableMounts = new KListView(this);
m_availableMounts->addColumn(i18n("Mounted Partition"));
m_availableMounts->addColumn(i18n("Device"));
m_availableMounts->addColumn(i18n("Type"));
m_mainLayout->addMultiCellWidget(m_availableMounts, 0, 0, 0, 3);
m_showPercentage = new QCheckBox(this);
m_showPercentage->setText(i18n("Show percentage"));
m_mainLayout->addMultiCellWidget(m_showPercentage, 1, 1, 0, 3);
m_splitNames = new QCheckBox(this);
m_splitNames->setText(i18n("Display short mount point names"));
QWhatsThis::add(m_splitNames, i18n("This option shortens the text"
" to shrink down a mount point. E.G: a mount point /home/myuser"
" would become myuser."));
m_mainLayout->addMultiCellWidget(m_splitNames, 2, 2, 0, 3);
m_intervalLabel = new QLabel(this);
m_intervalLabel->setText( i18n("Update interval:"));
m_intervalLabel->setSizePolicy(QSizePolicy(QSizePolicy::Fixed,
QSizePolicy::Fixed));
m_mainLayout->addMultiCellWidget(m_intervalLabel, 3, 3, 0, 0);
m_updateTimer = new KIntSpinBox(this);
m_updateTimer->setValue(60);
QToolTip::add(m_updateTimer, i18n("0 means no update"));
m_mainLayout->addMultiCellWidget(m_updateTimer, 3, 3, 1, 1);
QLabel *intervalLabel = new QLabel(this);
intervalLabel->setText(i18n("seconds"));
intervalLabel->setSizePolicy(QSizePolicy(QSizePolicy::Fixed,
QSizePolicy::Fixed));
m_mainLayout->addMultiCellWidget(intervalLabel, 3, 3, 2, 2);
m_entries = FilesystemStats::readEntries();
getStats();
}
FsystemConfig::~FsystemConfig()
{
}
void FsystemConfig::readConfig()
{
config()->setGroup("Fsystem");
m_showPercentage->setChecked(config()->readBoolEntry("ShowPercentage", true));
m_updateTimer->setValue(config()->readNumEntry("updateValue", 60));
m_splitNames->setChecked(config()->readBoolEntry("ShortenEntries", false));
if (!m_availableMounts->childCount())
return;
QStringList list = config()->readListEntry("mountEntries");
for (QListViewItemIterator it(m_availableMounts); it.current(); ++it) {
QString string = it.current()->text(0) + ":" + splitString(it.current()->text(0));
static_cast<QCheckListItem *>(it.current())->setOn(list.contains(string) > 0);
}
}
void FsystemConfig::saveConfig()
{
config()->setGroup("Fsystem");
config()->writeEntry("ShowPercentage", m_showPercentage->isChecked());
config()->writeEntry("updateValue", m_updateTimer->value());
config()->writeEntry("ShortenEntries", m_splitNames->isChecked());
QStringList list;
for (QListViewItemIterator it(m_availableMounts); it.current(); ++it) {
if (static_cast<QCheckListItem *>(it.current())->isOn())
list.append(it.current()->text(0) + ":" + splitString(it.current()->text(0)));
}
config()->writeEntry("mountEntries", list);
}
void FsystemConfig::showEvent(QShowEvent *)
{
// FIXME: Maybe this is the slow method of doing this?
// Eitherway, i need to find a way to only update the list
// if the amount of mounted partitions has changed
FilesystemStats::List entries = FilesystemStats::readEntries();
if ( entries.count() == m_entries.count() )
return;
m_entries = entries;
// Update the entries to take into account
// any mounted/unmounted filesystems
m_availableMounts->clear();
getStats();
}
void FsystemConfig::getStats()
{
int total = 0;
int free = 0;
FilesystemStats::List::ConstIterator it;
for ( it = m_entries.begin(); it != m_entries.end(); ++it )
{
if ( !FilesystemStats::readStats( ( *it ).dir, total, free ) )
continue;
if ( !m_availableMounts->findItem( ( *it ).dir, 0 ) )
{
(void) new FSysViewItem( m_availableMounts, ( *it ).dir,
( *it ).fsname, ( *it ).type );
}
}
if (!m_availableMounts->childCount())
return;
config()->setGroup("Fsystem");
QStringList list = config()->readListEntry("mountEntries");
for (QListViewItemIterator it(m_availableMounts); it.current(); ++it) {
QString string = it.current()->text(0) + ":" + splitString(it.current()->text(0));
static_cast<QCheckListItem *>(it.current())->setOn(list.contains(string) > 0);
}
}
QString FsystemConfig::splitString(const QString &string) const
{
if (string == "/" || !m_splitNames->isChecked())
return string;
int location = string.findRev("/");
QString newString(string);
return newString.remove(0, location + 1);
}
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