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/*
* kcmioslaveinfo.cpp
*
* Copyright 2001 Alexander Neundorf <neundorf@kde.org>
* Copyright 2001 George Staikos <staikos@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 <qfile.h>
#include <qhbox.h>
#include <qlabel.h>
#include <qlayout.h>
#include <qspinbox.h>
#include <qtabwidget.h>
#include <qtextcodec.h>
#include <qvbox.h>
#include <qwhatsthis.h>
#include <kconfig.h>
#include <kdebug.h>
#include <kdialog.h>
#include <kgenericfactory.h>
#include <kglobal.h>
#include <kiconloader.h>
#include <kio/job.h>
#include <klocale.h>
#include <kprotocolinfo.h>
#include <kstandarddirs.h>
#include "kcmioslaveinfo.h"
typedef KGenericFactory<KCMIOSlaveInfo, QWidget> SlaveFactory;
K_EXPORT_COMPONENT_FACTORY( kcm_ioslaveinfo, SlaveFactory("kcmioslaveinfo") )
KCMIOSlaveInfo::KCMIOSlaveInfo(QWidget *parent, const char *name, const QStringList &)
:KCModule(SlaveFactory::instance(), parent,name),m_ioslavesLb(0),m_tfj(0)
{
QVBoxLayout *layout=new QVBoxLayout(this, 0, KDialog::spacingHint());
setQuickHelp( i18n("<h1>IO slaves</h1> Gives you an overview of the installed ioslaves."));
setButtons( KCModule::Help );
QLabel* label=new QLabel(i18n("Available IO slaves:"),this);
QHBox *hbox=new QHBox(this);
m_ioslavesLb=new KListBox(hbox);
m_ioslavesLb->setMinimumSize(fontMetrics().width("blahfaselwhatever----"),10);
connect( m_ioslavesLb, SIGNAL( selectionChanged( QListBoxItem * ) ), SLOT( showInfo( QListBoxItem * ) ) );
//TODO make something useful after 2.1 is released
m_info=new KTextBrowser(hbox);
hbox->setSpacing(KDialog::spacingHint());
layout->addWidget(label);
layout->addWidget(hbox);
hbox->setStretchFactor(m_ioslavesLb,1);
hbox->setStretchFactor(m_info,5);
QStringList protocols=KProtocolInfo::protocols();
for (QStringList::Iterator it=protocols.begin(); it!=protocols.end(); ++it)
{
QString proto = *it;
m_ioslavesLb->insertItem( SmallIcon( KProtocolInfo::icon( proto )),
proto );
};
m_ioslavesLb->sort();
m_ioslavesLb->setSelected(0, true);
setButtons(KCModule::Help);
KAboutData *about =
new KAboutData(I18N_NOOP("kcmioslaveinfo"),
I18N_NOOP("KDE Panel System Information Control Module"),
0, 0, KAboutData::License_GPL,
I18N_NOOP("(c) 2001 - 2002 Alexander Neundorf"));
about->addAuthor("Alexander Neundorf", 0, "neundorf@kde.org");
about->addAuthor("George Staikos", 0, "staikos@kde.org");
setAboutData( about );
}
void KCMIOSlaveInfo::slaveHelp( KIO::Job *, const QByteArray &data)
{
if ( data.size() == 0 ) { // EOF
int index = helpData.find( "<meta http-equiv=\"Content-Type\"" );
index = helpData.find( "charset=", index ) + 8;
QString charset = helpData.mid( index, helpData.find( '\"', index ) - index );
QString text = QTextCodec::codecForName(charset.latin1())->toUnicode( helpData );
index = text.find( "<div class=\"titlepage\">" );
text = text.mid( index );
index = text.find( "<table width=\"100%\" class=\"bottom-nav\"" );
text = text.left( index );
m_info->setText(text);
return;
}
helpData += data;
}
void KCMIOSlaveInfo::slotResult(KIO::Job *)
{
m_tfj = 0;
}
void KCMIOSlaveInfo::showInfo(const QString& protocol)
{
QString file = QString("kioslave/%1.docbook").arg( protocol );
file = KGlobal::locale()->langLookup( file );
if (m_tfj)
{
m_tfj->kill();
m_tfj = 0;
}
if (!file.isEmpty())
{
helpData.truncate( 0 );
m_tfj = KIO::get( KURL( QString("help:/kioslave/%1.html").arg( protocol ) ), true, false );
connect( m_tfj, SIGNAL( data( KIO::Job *, const QByteArray &) ), SLOT( slaveHelp( KIO::Job *, const QByteArray &) ) );
connect( m_tfj, SIGNAL( result( KIO::Job * ) ), SLOT( slotResult( KIO::Job * ) ) );
return;
}
m_info->setText(i18n("Some info about protocol %1:/ ...").arg(protocol));
}
void KCMIOSlaveInfo::showInfo(QListBoxItem *item)
{
if (item==0)
return;
showInfo( item->text() );
}
#include "kcmioslaveinfo.moc"
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