diff --git a/PkUpdates.cxx b/PkUpdates.cxx
index 5dd96d9..aa5b29d 100644
--- a/PkUpdates.cxx
+++ b/PkUpdates.cxx
@@ -1,285 +1,285 @@
 /*
   Copyright 2017 Martin Koller, kollix@aon.at
 
   This file is part of liquidshell.
 
   liquidshell 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 3 of the License, or
   (at your option) any later version.
 
   liquidshell 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 liquidshell.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include <PkUpdates.hxx>
 #include <PkUpdateList.hxx>
 
 #include <QIcon>
 #include <QDateTime>
 #include <QDebug>
 
 #include <KLocalizedString>
 #include <KNotification>
 #include <KIconLoader>
 #include <KConfig>
 #include <KConfigGroup>
 
 //--------------------------------------------------------------------------------
 
 PkUpdates::PkUpdates(QWidget *parent)
   : SysTrayItem(parent)
 {
   KConfig config;
   KConfigGroup group = config.group("SoftwareUpdates");
-  if ( !group.hasKey("SoftwareUpdates") )  // create config entry so that one knows it exists
+  if ( !group.hasKey("enabled") )  // create config entry so that one knows it exists
     group.writeEntry("enabled", true);
 
   bool isEnabled = group.readEntry("enabled", true);
 
   if ( !isEnabled )
   {
     hide();
     return;
   }
 
   setPixmap(QIcon::fromTheme("system-software-update").pixmap(size()));
   connect(KIconLoader::global(), &KIconLoader::iconLoaderSettingsChanged, this, [this]() { createToolTip(); });
 
   // check every hour if the next checkpoint was reached. This ensures that
   // we check for updates even when the computer was suspended for a while
   // and therefore a normal QTimer timeout for 1 day will not be reached in 1 day
   // TODO check again. start() was missing
   updateTimer.setInterval(3600 * 1000);
   updateTimer.start();
   connect(&updateTimer, &QTimer::timeout, this, &PkUpdates::checkForUpdatesReached);
 
   QTimer::singleShot(0, this, &PkUpdates::checkForUpdatesReached);
 }
 
 //--------------------------------------------------------------------------------
 
 void PkUpdates::checkForUpdatesReached()
 {
   QDateTime current = QDateTime::currentDateTime();
 
   if ( !nextCheck.isValid() || (current >= nextCheck) )
   {
     checkForUpdates();
     nextCheck = current.addDays(1);
   }
 }
 
 //--------------------------------------------------------------------------------
 
 void PkUpdates::checkForUpdates()
 {
   setPixmap(QIcon::fromTheme("system-software-update").pixmap(size()));
   setToolTip(i18n("Checking for updates ..."));
 
   packages.clear();
 
   PackageKit::Transaction *transaction = PackageKit::Daemon::refreshCache(true);
 
   connect(transaction, &PackageKit::Transaction::errorCode, this, &PkUpdates::transactionError);
   connect(transaction, &PackageKit::Transaction::finished, this, &PkUpdates::refreshFinished);
 }
 
 //--------------------------------------------------------------------------------
 
 void PkUpdates::refreshFinished(PackageKit::Transaction::Exit status, uint runtime)
 {
   Q_UNUSED(runtime)
 
   if ( status != PackageKit::Transaction::ExitSuccess )
     return;
 
   PackageKit::Transaction *transaction = PackageKit::Daemon::getUpdates();
 
   connect(transaction, &PackageKit::Transaction::package, this, &PkUpdates::package);
   connect(transaction, &PackageKit::Transaction::errorCode, this, &PkUpdates::transactionError);
 
   connect(transaction, &PackageKit::Transaction::finished, this,
           [this]()
           {
             if ( updateList )
               updateList->setPackages(packages);
 
             createToolTip(true);
           });
 
   connect(transaction, &PackageKit::Transaction::percentageChanged, this,
           [this, transaction]()
           {
             if ( (transaction->percentage() <= 100) && (transaction->status() != PackageKit::Transaction::StatusFinished) )
               setToolTip(i18n("Checking for updates ... %1%", transaction->percentage()));
           });
 }
 
 //--------------------------------------------------------------------------------
 
 void PkUpdates::package(PackageKit::Transaction::Info info, const QString &packageID, const QString &summary)
 {
   PackageData pkg;
   pkg.id = packageID;
   pkg.summary = summary;
 
   packages.insert(info, pkg);
 }
 
 //--------------------------------------------------------------------------------
 
 void PkUpdates::transactionError(PackageKit::Transaction::Error error, const QString &details)
 {
   Q_UNUSED(error)
 
   setToolTip(i18n("Last check: %1\nError on checking for updates: %2",
                   QDateTime::currentDateTime().toString(Qt::SystemLocaleShortDate), details));
 
   KNotification::event("update error", i18n("Software Update Error"), details,
                        QIcon::fromTheme("dialog-error").pixmap(32), this);
 }
 
 //--------------------------------------------------------------------------------
 
 void PkUpdates::createToolTip(bool notify)
 {
   PackageKit::Transaction::Info info = PackageKit::Transaction::InfoUnknown;
   QString tooltip;
 
   int count = 0;
   QList<PackageData> list = packages.values(PackageKit::Transaction::InfoSecurity);
 
   if ( list.count() )
   {
     info = PackageKit::Transaction::InfoSecurity;
 
     count += list.count();
     tooltip += i18np("%1 <b>security</b> update available", "%1 <b>security</b> updates available", list.count());
     addItems(tooltip, list);
   }
 
   list = packages.values(PackageKit::Transaction::InfoImportant);
 
   if ( list.count() )
   {
     if ( info == PackageKit::Transaction::InfoUnknown )
       info = PackageKit::Transaction::InfoImportant;
 
     count += list.count();
     tooltip += i18np("%1 <i>important</i> update available", "%1 <i>important</i> updates available", list.count());
     addItems(tooltip, list);
   }
 
   list = packages.values(PackageKit::Transaction::InfoBugfix);
 
   if ( list.count() )
   {
     if ( info == PackageKit::Transaction::InfoUnknown )
       info = PackageKit::Transaction::InfoBugfix;
 
     count += list.count();
     tooltip += i18np("%1 bugfix update available", "%1 bugfix updates available", list.count());
     addItems(tooltip, list);
   }
 
   int others = packages.count() - count;
 
   if ( tooltip.isEmpty() )
   {
     if ( others )
     {
       setToolTip(i18np("Last check: %1\nNo important updates available\n%2 other",
                        "Last check: %1\nNo important updates available\n%2 others",
                        QDateTime::currentDateTime().toString(Qt::SystemLocaleShortDate), others));
     }
     else
     {
       setToolTip(i18n("Last check: %1\nNo important updates available",
                       QDateTime::currentDateTime().toString(Qt::SystemLocaleShortDate)));
     }
 
     setPixmap(QIcon::fromTheme("update-none").pixmap(size()));
   }
   else
   {
     if ( others )
       tooltip += i18np("<br>%1 other", "<br>%1 others", others);
 
     tooltip = i18n("<html>Last check: %1<br>%2</html>",
                    QDateTime::currentDateTime().toString(Qt::SystemLocaleShortDate), tooltip);
     setToolTip(tooltip);
 
     QString icon;
     switch ( info )
     {
       case PackageKit::Transaction::InfoSecurity: icon = "update-high"; break;
       case PackageKit::Transaction::InfoImportant: icon = "update-medium"; break;
       case PackageKit::Transaction::InfoBugfix: icon = "update-low"; break;
       default: ;
     }
     setPixmap(QIcon::fromTheme(icon).pixmap(size()));
 
     if ( notify )
     {
       KNotification::event("updates available", i18n("Software Updates Available"), tooltip,
                            QIcon::fromTheme(icon).pixmap(32), this, KNotification::Persistent);
     }
   }
 }
 
 //--------------------------------------------------------------------------------
 
 void PkUpdates::addItems(QString &tooltip, const QList<PackageData> &list) const
 {
   tooltip += "<ul>";
 
   int count = std::min(3, list.count());
   if ( list.count() == 4 )  // if there's just one more, show it directly instead of "1 more"
     count++;
 
   for (int i = 0; i < count; i++)
     tooltip += "<li>" + list[i].summary + "</li>";
 
   if ( list.count() > 4 )
     tooltip += i18n("<li>%1 more ...</li>", list.count() - count);
 
   tooltip += "</ul>";
 }
 
 //--------------------------------------------------------------------------------
 
 QWidget *PkUpdates::getDetailsList()
 {
   if ( !updateList )
   {
     updateList = new PkUpdateList(this);
     updateList->setPackages(packages);
     connect(updateList, &PkUpdateList::refreshRequested, this, &PkUpdates::checkForUpdates);
     connect(updateList, &PkUpdateList::packageInstalled, this, &PkUpdates::packageInstalled);
   }
 
   return updateList;
 }
 
 //--------------------------------------------------------------------------------
 
 void PkUpdates::packageInstalled(const QString &id)
 {
   for (PackageList::iterator it = packages.begin(); it != packages.end(); ++it)
   {
     if ( (*it).id == id )
     {
       packages.erase(it);
       break;
     }
   }
   createToolTip();
 }
 
 //--------------------------------------------------------------------------------