diff --git a/DesktopWidget.cxx b/DesktopWidget.cxx
index ffb0fce..de9c40e 100644
--- a/DesktopWidget.cxx
+++ b/DesktopWidget.cxx
@@ -1,384 +1,395 @@
 /*
-  Copyright 2017 Martin Koller, kollix@aon.at
+  Copyright 2017, 2018 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 <DesktopWidget.hxx>
 #include <DesktopPanel.hxx>
 #include <WeatherApplet.hxx>
 #include <DiskUsageApplet.hxx>
 #include <PictureFrameApplet.hxx>
 #include <ConfigureDesktopDialog.hxx>
 #include <OnScreenVolume.hxx>
 
 #include <QApplication>
 #include <QDesktopWidget>
 #include <QPainter>
 #include <QAction>
 #include <QIcon>
 #include <QMenu>
 #include <QCursor>
-#include <QDebug>
+#include <QDBusConnection>
+#include <QDBusMessage>
 
 #include <KWindowSystem>
 #include <KConfig>
 #include <KConfigGroup>
 #include <KLocalizedString>
 #include <KCMultiDialog>
 #include <KHelpMenu>
 
 //--------------------------------------------------------------------------------
 
 int DesktopWidget::appletNum = 0;
 
 //--------------------------------------------------------------------------------
 
 DesktopWidget::DesktopWidget()
   : QWidget(nullptr, Qt::WindowDoesNotAcceptFocus)
 {
   setAttribute(Qt::WA_AlwaysShowToolTips);
   setAutoFillBackground(true);
   setFixedSize(QApplication::desktop()->size());
   setWindowIcon(QIcon::fromTheme("liquidshell"));
 
   KWindowSystem::setType(winId(), NET::Desktop);
 
   panel = new DesktopPanel(nullptr);
   panel->show();
   connect(panel, &DesktopPanel::resized, this, &DesktopWidget::placePanel);
   placePanel();
 
   connect(KWindowSystem::self(), &KWindowSystem::currentDesktopChanged, this, &DesktopWidget::desktopChanged);
   connect(KWindowSystem::self(), &KWindowSystem::numberOfDesktopsChanged, this, &DesktopWidget::loadSettings);
 
   setContextMenuPolicy(Qt::ActionsContextMenu);
   QAction *action = new QAction(QIcon::fromTheme("configure"), i18n("Configure Wallpaper..."), this);
   connect(action, &QAction::triggered, this, &DesktopWidget::configureWallpaper);
   addAction(action);
 
   action = new QAction(i18n("Add Applet"), this);
   addAction(action);
   QMenu *menu = new QMenu;
   action->setMenu(menu);
   action = menu->addAction(QIcon::fromTheme("weather-clouds"), i18n("Weather"));
   connect(action, &QAction::triggered, [this]() { addApplet("Weather"); });
 
   action = menu->addAction(QIcon::fromTheme("drive-harddisk"), i18n("Disk Usage"));
   connect(action, &QAction::triggered, [this]() { addApplet("DiskUsage"); });
 
   action = menu->addAction(QIcon::fromTheme("image-x-generix"), i18n("Picture Frame"));
   connect(action, &QAction::triggered, [this]() { addApplet("PictureFrame"); });
 
   action = new QAction(QIcon::fromTheme("preferences-desktop-display"), i18n("Configure Display..."), this);
   connect(action, &QAction::triggered, this, &DesktopWidget::configureDisplay);
   addAction(action);
 
+  action = new QAction(QIcon::fromTheme("system-run"), i18n("Run Command..."));
+  connect(action, &QAction::triggered,
+          []()
+          {
+            QDBusConnection::sessionBus().send(
+                QDBusMessage::createMethodCall("org.kde.krunner", "/App",
+                                               "org.kde.krunner.App", "display"));
+          });
+  addAction(action);
+
   action = new QAction(i18n("Help"), this);
   KHelpMenu *helpMenu = new KHelpMenu(this);
   helpMenu->action(KHelpMenu::menuHelpContents)->setVisible(false); // no handbook
   helpMenu->action(KHelpMenu::menuWhatsThis)->setVisible(false);
   action->setMenu(helpMenu->menu());
   addAction(action);
 
   // restore applets
   KConfig config;
   KConfigGroup group = config.group("DesktopApplets");
   QStringList appletNames = group.readEntry("applets", QStringList());
   for (const QString &appletName : appletNames)
   {
     DesktopApplet *applet = nullptr;
 
     if ( appletName.startsWith("Weather_") )
       applet = new WeatherApplet(this, appletName);
     else if ( appletName.startsWith("DiskUsage_") )
       applet = new DiskUsageApplet(this, appletName);
     else if ( appletName.startsWith("PictureFrame_") )
       applet = new PictureFrameApplet(this, appletName);
 
     if ( applet )
     {
       int num = appletName.mid(appletName.indexOf('_') + 1).toInt();
       if ( num > appletNum )
         appletNum = num;
 
       applet->loadConfig();
       applets.append(applet);
       connect(applet, &DesktopApplet::removeThis, this, &DesktopWidget::removeApplet);
     }
   }
 
   loadSettings();
 
   connect(QApplication::desktop(), &QDesktopWidget::primaryScreenChanged, this, &DesktopWidget::placePanel);
 
   connect(QApplication::desktop(), &QDesktopWidget::screenCountChanged,
           [this]() { setFixedSize(QApplication::desktop()->size()); desktopChanged(); });
 
   connect(QApplication::desktop(), &QDesktopWidget::resized,
           [this]() { setFixedSize(QApplication::desktop()->size()); placePanel(); desktopChanged(); });
 
   new OnScreenVolume(this);
 }
 
 //--------------------------------------------------------------------------------
 
 void DesktopWidget::loadSettings()
 {
   // simple check for default files matching current desktop size
   QStringList dirNames = QStandardPaths::locateAll(QStandardPaths::GenericDataLocation,
                                                    "wallpapers", QStandardPaths::LocateDirectory);
 
   QStringList defaultFiles;
   const QString geometryString = QString("%1x%2").arg(width()).arg(height());
   for (const QString &dirName : dirNames)
   {
     for (const QString &subdir : QDir(dirName).entryList(QDir::Dirs | QDir::NoDotAndDotDot | QDir::Readable))
     {
       QDir dir(dirName + '/' + subdir + "/contents/images");
       for (const QString &fileName : dir.entryList(QDir::Files | QDir::Readable))
       {
         if ( fileName.startsWith(geometryString) )
           defaultFiles.append(dir.absoluteFilePath(fileName));
       }
     }
   }
 
   KConfig config;
   for (int i = wallpapers.count() + 1; i <= KWindowSystem::numberOfDesktops(); i++)
   {
     KConfigGroup group = config.group(QString("Desktop_%1").arg(i));
 
     Wallpaper wallpaper;
 
     wallpaper.color = group.readEntry("color", QColor(Qt::black));
     wallpaper.mode = group.readEntry("wallpaperMode", QString());
 
     int idx = defaultFiles.count() ? ((i - 1) % defaultFiles.count()) : -1;
     wallpaper.fileName = group.readEntry("wallpaper", (idx != -1) ? defaultFiles[idx] : QString());
 
     wallpapers.append(wallpaper);
   }
 
   wallpapers.resize(KWindowSystem::numberOfDesktops());  // if we had more before, reduce size
   wallpapers.squeeze();
 
   desktopChanged();
 }
 
 //--------------------------------------------------------------------------------
 
 void DesktopWidget::configureWallpaper()
 {
   if ( dialog )  // already open, do nothing
     return;
 
   bool showingDesktop = KWindowSystem::showingDesktop();
   KWindowSystem::setShowingDesktop(true);
 
   int desktopNum = currentDesktop;
   Wallpaper origWallpaper = wallpapers[desktopNum];
 
   dialog = new ConfigureDesktopDialog(nullptr, wallpapers[desktopNum]);
 
   connect(dialog, &ConfigureDesktopDialog::changed,
           [=]() { wallpapers[desktopNum] = dialog->getWallpaper(); desktopChanged(); });
 
   connect(dialog, &QDialog::finished,
           [=](int result)
           {
             if ( result == QDialog::Rejected )
             {
               wallpapers[desktopNum] = origWallpaper;
               desktopChanged();
             }
             else  // store in config file
             {
               const Wallpaper &wallpaper = wallpapers[desktopNum];
               KConfig config;
               KConfigGroup group = config.group(QString("Desktop_%1").arg(desktopNum + 1));
               group.writeEntry("color", wallpaper.color);
               group.writeEntry("wallpaper", wallpaper.fileName);
               group.writeEntry("wallpaperMode", wallpaper.mode);
             }
             KWindowSystem::setShowingDesktop(showingDesktop);  // restore
             dialog->deleteLater();
             dialog = nullptr;
           });
 
   dialog->show(); // not modal
 }
 
 //--------------------------------------------------------------------------------
 
 void DesktopWidget::configureDisplay()
 {
   KCMultiDialog *dialog = new KCMultiDialog(this);
   dialog->setAttribute(Qt::WA_DeleteOnClose);
   dialog->addModule("kcm_kscreen");
   dialog->adjustSize();
   dialog->setWindowTitle(i18n("Configure Display"));
   dialog->show();  // not modal
 }
 
 //--------------------------------------------------------------------------------
 
 void DesktopWidget::placePanel()
 {
   int panelHeight = qMin(panel->sizeHint().height(), panel->height());
   QRect r = QApplication::desktop()->screenGeometry();
   panel->setGeometry(r.x(), r.y() + r.height() - panelHeight, r.width(), panelHeight);
   KWindowSystem::setStrut(panel->winId(), 0, 0, 0, panelHeight);
 }
 
 //--------------------------------------------------------------------------------
 
 void DesktopWidget::desktopChanged()
 {
   // free memory in previous shown desktop
   if ( (currentDesktop >= 0) && (currentDesktop < wallpapers.count()) )
     wallpapers[currentDesktop].pixmaps.clear();
 
   currentDesktop = KWindowSystem::currentDesktop() - 1;  // num to index
 
   if ( currentDesktop >= wallpapers.count() )
     return;
 
   Wallpaper &wallpaper = wallpapers[currentDesktop];
 
   if ( wallpaper.color.isValid() )
   {
     QPalette pal = palette();
     pal.setColor(backgroundRole(), wallpaper.color);
     setPalette(pal);
   }
 
   if ( !wallpaper.fileName.isEmpty() )
   {
     QPixmap pixmap(wallpaper.fileName);
 
     if ( !pixmap.isNull() )
     {
       for (int i = 0; i < QApplication::desktop()->screenCount(); i++)
       {
         QRect r = QApplication::desktop()->screenGeometry(i);
         QPixmap scaledPixmap = pixmap;
 
         if ( wallpaper.mode == "Scaled" )
           scaledPixmap = pixmap.scaled(r.size(), Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
         else if ( wallpaper.mode == "ScaledKeepRatio" )
           scaledPixmap = pixmap.scaled(r.size(), Qt::KeepAspectRatio, Qt::SmoothTransformation);
         else if ( wallpaper.mode == "ScaledKeepRatioExpand" )
           scaledPixmap = pixmap.scaled(r.size(), Qt::KeepAspectRatioByExpanding, Qt::SmoothTransformation);
 
         wallpaper.pixmaps.append(scaledPixmap);
       }
     }
   }
 
   update();
 
   // show applets for new desktop
   for (DesktopApplet *applet : applets)
   {
     if ( !applet->isConfiguring() )
       applet->setVisible(applet->isOnDesktop(currentDesktop + 1));
   }
 }
 
 //--------------------------------------------------------------------------------
 
 void DesktopWidget::paintEvent(QPaintEvent *event)
 {
   Q_UNUSED(event)
 
   if ( currentDesktop < wallpapers.count() )
   {
     Wallpaper &wallpaper = wallpapers[currentDesktop];
 
     QPainter painter(this);
 
     for (int i = 0; i < QApplication::desktop()->screenCount(); i++)
     {
       if ( i < wallpaper.pixmaps.count() )
       {
         QRect r = QApplication::desktop()->screenGeometry(i);
         painter.setClipRect(r);
 
         painter.drawPixmap(r.x() + (r.width() - wallpaper.pixmaps[i].width()) / 2,
                            r.y() + (r.height() - wallpaper.pixmaps[i].height()) / 2,
                            wallpaper.pixmaps[i]);
       }
     }
   }
 }
 
 //--------------------------------------------------------------------------------
 
 void DesktopWidget::addApplet(const QString &type)
 {
   DesktopApplet *applet = nullptr;
 
   if ( type == "Weather" )
   {
     applet = new WeatherApplet(this, QString("%1_%2").arg(type).arg(++appletNum));
   }
   else if ( type == "DiskUsage" )
   {
     applet = new DiskUsageApplet(this, QString("%1_%2").arg(type).arg(++appletNum));
   }
   else if ( type == "PictureFrame" )
   {
     applet = new PictureFrameApplet(this, QString("%1_%2").arg(type).arg(++appletNum));
   }
 
   if ( applet )
   {
     applets.append(applet);
     applet->loadConfig();  // defaults + size
     applet->move(QCursor::pos());
     applet->saveConfig();
     applet->show();
     connect(applet, &DesktopApplet::removeThis, this, &DesktopWidget::removeApplet);
   }
 
   saveAppletsList();
 }
 
 //--------------------------------------------------------------------------------
 
 void DesktopWidget::removeApplet(DesktopApplet *applet)
 {
   applets.removeOne(applet);
   applet->deleteLater();
   saveAppletsList();
 }
 
 //--------------------------------------------------------------------------------
 
 void DesktopWidget::saveAppletsList()
 {
   KConfig config;
   KConfigGroup group = config.group("DesktopApplets");
 
   QStringList appletNames;
   for (DesktopApplet *applet : applets)
     appletNames.append(applet->getId());
 
   group.writeEntry("applets", appletNames);
 }
 
 //--------------------------------------------------------------------------------