diff options
Diffstat (limited to 'ksim/monitors/filesystem/ksimfsystem.cpp')
| -rw-r--r-- | ksim/monitors/filesystem/ksimfsystem.cpp | 202 |
1 files changed, 202 insertions, 0 deletions
diff --git a/ksim/monitors/filesystem/ksimfsystem.cpp b/ksim/monitors/filesystem/ksimfsystem.cpp new file mode 100644 index 0000000..3303f6d --- /dev/null +++ b/ksim/monitors/filesystem/ksimfsystem.cpp @@ -0,0 +1,202 @@ +/* ksim - a system monitor for kde + * + * Copyright (C) 2001 Robbie Ward <linuxphreak@gmx.co.uk> + * + * $Id$ + * + * 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 <config.h> + +#include <qlayout.h> +#include <qvaluelist.h> +#include <qtimer.h> +#include <qfile.h> +#include <qregexp.h> + +#include <kdebug.h> +#include <klocale.h> +#include <kaboutapplication.h> +#include <kaboutdata.h> +#include <kapplication.h> +#include <kconfig.h> + +#include "ksimfsystem.h" +#include "fsystemconfig.h" +#include "filesystemwidget.h" +#include "filesystemstats.h" +#include <themeloader.h> + +KSIM_INIT_PLUGIN(PluginModule) + +PluginModule::PluginModule(const char *name) + : KSim::PluginObject(name) +{ + setConfigFileName(instanceName()); +} + +PluginModule::~PluginModule() +{ +} + +KSim::PluginView *PluginModule::createView(const char *className) +{ + return new Fsystem(this, className); +} + +KSim::PluginPage *PluginModule::createConfigPage(const char *className) +{ + return new FsystemConfig(this, className); +} + +void PluginModule::showAbout() +{ + QString version = kapp->aboutData()->version(); + + KAboutData aboutData(instanceName(), + I18N_NOOP("KSim FileSystem Plugin"), version.latin1(), + I18N_NOOP("A filesystem plugin for KSim"), + KAboutData::License_GPL, "(C) 2001 Robbie Ward"); + + aboutData.addAuthor("Robbie Ward", I18N_NOOP("Author"), + "linuxphreak@gmx.co.uk"); + aboutData.addAuthor("Jason Katz-Brown", I18N_NOOP("Some Fixes"), + "jason@katzbrown.com"); + aboutData.addAuthor("Heitham Omar", I18N_NOOP("FreeBSD ports"), + "super_ice@ntlworld.com"); + + KAboutApplication(&aboutData).exec(); +} + +Fsystem::Fsystem(KSim::PluginObject *parent, const char *name) + : DCOPObject("fsystem"), + KSim::PluginView(parent, name) +{ + config()->setGroup("Fsystem"); + QVBoxLayout *vbLayout = new QVBoxLayout(this); + vbLayout->setAutoAdd(true); + + QSpacerItem *item = new QSpacerItem(0, 0, QSizePolicy::Expanding, QSizePolicy::Expanding); + vbLayout->addItem(item); + + m_mountEntries = makeList(config()->readListEntry("mountEntries")); + m_showPercentage = config()->readBoolEntry("ShowPercentage", true); + + m_widget = new FilesystemWidget(this, "FilesystemWidget"); + + createFreeInfo(); + + m_updateTimer = new QTimer(this); + connect(m_updateTimer, SIGNAL(timeout()), SLOT(updateFS())); + m_updateTimer->start(config()->readNumEntry("updateValue", 60) * 1000); +} + +Fsystem::~Fsystem() +{ +} + +void Fsystem::reparseConfig() +{ + config()->setGroup("Fsystem"); + + m_showPercentage = config()->readBoolEntry("ShowPercentage", true); + MountEntryList mountEntries = makeList(config()->readListEntry("mountEntries")); + + if (m_mountEntries != mountEntries) { + m_widget->clear(); + m_mountEntries = mountEntries; + createFreeInfo(); + } + + updateFS(); +} + +int Fsystem::totalFreeSpace() const +{ + int totalSize, totalFree; + int totalFreeSpace = 0; + MountEntryList::ConstIterator it; + for (it = m_mountEntries.begin(); it != m_mountEntries.end(); ++it) { + if ( FilesystemStats::readStats( ( *it ).first, totalSize, totalFree ) ) + totalFreeSpace += totalFree; + } + + return totalFreeSpace; +} + +void Fsystem::createFreeInfo() +{ + int total, free; + int i = 0; + MountEntryList::ConstIterator it; + for (it = m_mountEntries.begin(); it != m_mountEntries.end(); ++it) { + // returns the total space and free space from *it + // (the current mounted partition) + if ( !FilesystemStats::readStats( ( *it ).first, total, free ) ) + continue; + + int percent = 0; + if( total != 0) + percent = ((total - free) * 100) / total; + m_widget->append(total, (*it).first); + m_widget->setValue(i, total - free); + if (m_showPercentage) + m_widget->setText(i, ((*it).second.isEmpty() ? (*it).first : (*it).second) + + " - " + QString::number(percent) + "%"); + else + m_widget->setText(i, ((*it).second.isEmpty() ? (*it).first : (*it).second)); + i++; + } +} + +void Fsystem::updateFS() +{ + int total, free; + int i = 0; + MountEntryList::ConstIterator it; + for (it = m_mountEntries.begin(); it != m_mountEntries.end(); ++it) { + // returns the total space and free space from *it + // (the current mounted partition) + if ( !FilesystemStats::readStats( ( *it ).first, total, free ) ) + continue; + + int percent = 0; + if( total != 0 ) + percent = ((total - free) * 100) / total; + m_widget->setValue(i, total - free); + if (m_showPercentage) + m_widget->setText(i, ((*it).second.isEmpty() ? (*it).first : (*it).second) + + " - " + QString::number(percent) + "%"); + else + m_widget->setText(i, ((*it).second.isEmpty() ? (*it).first : (*it).second)); + i++; + } +} + +Fsystem::MountEntryList Fsystem::makeList(const QStringList &list) const +{ + MountEntryList newList; + QStringList splitList; + QStringList::ConstIterator it; + for (it = list.begin(); it != list.end(); ++it) { + splitList = QStringList::split(":", (*it)); + newList.append(qMakePair(splitList[0], splitList[1])); + } + + return newList; +} + +#include "ksimfsystem.moc" |