diff --git a/app/layoutmanager.cpp b/app/layoutmanager.cpp
index 56a8b142..0c8628e8 100644
--- a/app/layoutmanager.cpp
+++ b/app/layoutmanager.cpp
@@ -1,1236 +1,1222 @@
 /*
 *  Copyright 2017  Smith AR <audoban@openmailbox.org>
 *                  Michail Vourlakos <mvourlakos@gmail.com>
 *
 *  This file is part of Latte-Dock
 *
 *  Latte-Dock 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.
 *
 *  Latte-Dock 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, see <http://www.gnu.org/licenses/>.
 */
 
 #include "layoutmanager.h"
 
 // local
 #include "importer.h"
 #include "infoview.h"
 #include "launcherssignals.h"
 #include "screenpool.h"
 #include "layout/abstractlayout.h"
 #include "layout/centrallayout.h"
 #include "layout/genericlayout.h"
 #include "layout/sharedlayout.h"
 #include "settings/settingsdialog.h"
 #include "settings/universalsettings.h"
 #include "view/view.h"
 
 // Qt
 #include <QDir>
 #include <QFile>
 #include <QMessageBox>
 #include <QQmlProperty>
 #include <QtDBus>
 
 // KDE
 #include <KActivities/Consumer>
 #include <KActivities/Controller>
 #include <KLocalizedString>
 #include <KNotification>
 
 namespace Latte {
 
 const int MultipleLayoutsPresetId = 10;
 
 LayoutManager::LayoutManager(QObject *parent)
     : QObject(parent),
       m_importer(new Importer(this)),
       m_launchersSignals(new LaunchersSignals(this)),
       m_activitiesController(new KActivities::Controller(this))
 {
     m_corona = qobject_cast<Latte::Corona *>(parent);
 
     if (m_corona) {
         connect(m_corona->universalSettings(), &UniversalSettings::currentLayoutNameChanged, this, &LayoutManager::currentLayoutNameChanged);
         connect(m_corona->universalSettings(), &UniversalSettings::showInfoWindowChanged, this, &LayoutManager::showInfoWindowChanged);
 
         m_dynamicSwitchTimer.setSingleShot(true);
         showInfoWindowChanged();
         connect(&m_dynamicSwitchTimer, &QTimer::timeout, this, &LayoutManager::confirmDynamicSwitch);
     }
 }
 
 LayoutManager::~LayoutManager()
 {
     m_importer->deleteLater();
     m_launchersSignals->deleteLater();
 
     unload();
 
     m_activitiesController->deleteLater();
 }
 
 void LayoutManager::load()
 {
     int configVer = m_corona->universalSettings()->version();
     qDebug() << "Universal Settings version : " << configVer;
 
     if (configVer < 2 && QFile(QDir::homePath() + "/.config/lattedockrc").exists()) {
         qDebug() << "Latte must update its configuration...";
         m_importer->updateOldConfiguration();
         importPresets(false);
     } else if (!QFile(QDir::homePath() + "/.config/lattedockrc").exists()) {
         //startup create what is necessary....
         QDir layoutDir(QDir::homePath() + "/.config/latte");
 
         if (!layoutDir.exists()) {
             QDir(QDir::homePath() + "/.config").mkdir("latte");
         }
 
         newLayout(i18n("My Layout"));
         importPresets(false);
         m_corona->universalSettings()->setCurrentLayoutName(i18n("My Layout"));
         m_corona->universalSettings()->setVersion(2);
     }
 
     //! Check if the multiple-layouts hidden file is present, add it if it isnt
     if (!QFile(QDir::homePath() + "/.config/latte/" + Layout::AbstractLayout::MultipleLayoutsName + ".layout.latte").exists()) {
         importPreset(MultipleLayoutsPresetId, false);
     }
 
     qDebug() << "Latte is loading  its layouts...";
 
     connect(m_corona->m_activityConsumer, &KActivities::Consumer::currentActivityChanged,
             this, &LayoutManager::currentActivityChanged);
 
     connect(m_corona->m_activityConsumer, &KActivities::Consumer::runningActivitiesChanged,
             this, [&]() {
         if (memoryUsage() == Types::MultipleLayouts) {
             syncMultipleLayoutsToActivities();
         }
     });
 
     loadLayouts();
 }
 
 void LayoutManager::unload()
 {
     //! Unload all CentralLayouts
     while (!m_centralLayouts.isEmpty()) {
         CentralLayout *layout = m_centralLayouts.at(0);
-        m_centralLayouts.removeFirst();
-
-        if (m_multipleModeInitialized) {
-            layout->syncToLayoutFile(true);
-        }
-
-        layout->unloadContainments();
-        layout->unloadLatteViews();
-
-        if (m_multipleModeInitialized) {
-            clearUnloadedContainmentsFromLinkedFile(layout->unloadedContainmentsIds(), true);
-        }
-
-        delete layout;
+        unloadCentralLayout(layout);
     }
 
-    //! Unload all SharedLayouts
-    //! DEPRECATED as now SharedLayouts are unloading themselves when
-    //! they have no central layouts assigned to them
-    /*while (!m_sharedLayouts.isEmpty()) {
-        SharedLayout *layout = m_sharedLayouts.at(0);
-        m_sharedLayouts.removeFirst();
-
-        unloadSharedLayout(layout);
-
-        if (multipleMode) {
-            layout->syncToLayoutFile(true);
-        }
-
-        layout->unloadContainments();
-        layout->unloadLatteViews();
-
-        if (multipleMode) {
-            clearUnloadedContainmentsFromLinkedFile(layout->unloadedContainmentsIds(), true);
-        }
-
-        delete layout;
-    }*/
-
     m_multipleModeInitialized = false;
 
     //! Remove no-needed temp files
     QString temp1File = QDir::homePath() + "/.config/lattedock.copy1.bak";
     QString temp2File = QDir::homePath() + "/.config/lattedock.copy2.bak";
 
     QFile file1(temp1File);
     QFile file2(temp2File);
 
     if (file1.exists())
         file1.remove();
 
     if (file2.exists())
         file2.remove();
 }
 
+void LayoutManager::unloadCentralLayout(CentralLayout *layout)
+{
+    int pos = m_centralLayouts.indexOf(layout);
+
+    if (pos>=0) {
+        CentralLayout *central = m_centralLayouts.takeAt(0);
+
+        if (m_multipleModeInitialized) {
+            central->syncToLayoutFile(true);
+        }
+
+        central->unloadContainments();
+        central->unloadLatteViews();
+
+        if (m_multipleModeInitialized) {
+            clearUnloadedContainmentsFromLinkedFile(central->unloadedContainmentsIds(), true);
+        }
+
+        delete central;
+    }
+}
+
 void LayoutManager::unloadSharedLayout(SharedLayout *layout)
 {
     if (m_sharedLayouts.contains(layout)) {
         disconnect(layout, &SharedLayout::layoutDestroyed, this, &LayoutManager::unloadSharedLayout);
         int pos = m_sharedLayouts.indexOf(layout);
         SharedLayout *shared = m_sharedLayouts.takeAt(pos);
         shared->syncToLayoutFile(true);
         shared->unloadContainments();
         shared->unloadLatteViews();
         clearUnloadedContainmentsFromLinkedFile(shared->unloadedContainmentsIds(), true);
 
         delete layout;
     }
 }
 
 
 Latte::Corona *LayoutManager::corona()
 {
     return m_corona;
 }
 
 Importer *LayoutManager::importer()
 {
     return m_importer;
 }
 
 LaunchersSignals *LayoutManager::launchersSignals()
 {
     return m_launchersSignals;
 }
 
 QString LayoutManager::currentLayoutName() const
 {
     if (memoryUsage() == Types::SingleLayout) {
         return m_corona->universalSettings()->currentLayoutName();
     } else if (memoryUsage() == Types::MultipleLayouts) {
         return m_currentLayoutNameInMultiEnvironment;
     }
 
     return QString();
 }
 
 QString LayoutManager::defaultLayoutName() const
 {
     QByteArray presetNameOrig = QString("preset" + QString::number(1)).toUtf8();
     QString presetPath = m_corona->kPackage().filePath(presetNameOrig);
     QString presetName = CentralLayout::layoutName(presetPath);
     QByteArray presetNameChars = presetName.toUtf8();
     presetName = i18n(presetNameChars);
 
     return presetName;
 }
 
 bool LayoutManager::layoutExists(QString layoutName) const
 {
     return m_layouts.contains(layoutName);
 }
 
 QStringList LayoutManager::layouts() const
 {
     return m_layouts;
 }
 
 QStringList LayoutManager::menuLayouts() const
 {
     QStringList fixedMenuLayouts = m_menuLayouts;
 
     //! in case the current layout isnt checked to be shown in the menus
     //! we must add it on top
     if (!fixedMenuLayouts.contains(currentLayoutName()) && memoryUsage() == Types::SingleLayout) {
         fixedMenuLayouts.prepend(currentLayoutName());
     } else if (memoryUsage() == Types::MultipleLayouts) {
         for (const auto layout : m_centralLayouts) {
             if (!fixedMenuLayouts.contains(layout->name())) {
                 fixedMenuLayouts.prepend(layout->name());
             }
         }
     }
 
     return fixedMenuLayouts;
 }
 
 void LayoutManager::setMenuLayouts(QStringList layouts)
 {
     if (m_menuLayouts == layouts) {
         return;
     }
 
     m_menuLayouts = layouts;
     emit menuLayoutsChanged();
 }
 
 QStringList LayoutManager::activities()
 {
     return m_corona->m_activityConsumer->activities();
 }
 
 QStringList LayoutManager::runningActivities()
 {
     return m_corona->m_activityConsumer->runningActivities();
 }
 
 QStringList LayoutManager::orphanedActivities()
 {
     QStringList orphans;
 
     for (const auto &activity : activities()) {
         if (m_assignedLayouts[activity].isEmpty()) {
             orphans.append(activity);
         }
     }
 
     return orphans;
 }
 
 QStringList LayoutManager::presetsPaths() const
 {
     return m_presetsPaths;
 }
 
 QString LayoutManager::layoutPath(QString layoutName)
 {
     QString path = QDir::homePath() + "/.config/latte/" + layoutName + ".layout.latte";
 
     if (!QFile(path).exists()) {
         path = "";
     }
 
     return path;
 }
 
 Types::LayoutsMemoryUsage LayoutManager::memoryUsage() const
 {
     return m_corona->universalSettings()->layoutsMemoryUsage();
 }
 
 int LayoutManager::layoutsMemoryUsage()
 {
     return (int)m_corona->universalSettings()->layoutsMemoryUsage();
 }
 
 void LayoutManager::setMemoryUsage(Types::LayoutsMemoryUsage memoryUsage)
 {
     m_corona->universalSettings()->setLayoutsMemoryUsage(memoryUsage);
 }
 
 bool LayoutManager::latteViewExists(Latte::View *view) const
 {
     for (const auto layout : m_centralLayouts) {
         for (const auto &v : layout->latteViews()) {
             if (v == view) {
                 return true;
             }
         }
     }
 
     return false;
 }
 
 QStringList LayoutManager::centralLayoutsNames()
 {
     QStringList names;
 
     if (memoryUsage() == Types::SingleLayout) {
         names << currentLayoutName();
     } else {
         for (int i = 0; i < m_centralLayouts.size(); ++i) {
             CentralLayout *layout = m_centralLayouts.at(i);
             names << layout->name();
         }
     }
 
     return names;
 
 }
 
 QStringList LayoutManager::sharedLayoutsNames()
 {
     QStringList names;
 
     for (int i = 0; i < m_sharedLayouts.size(); ++i) {
         SharedLayout *layout = m_sharedLayouts.at(i);
         names << layout->name();
     }
 
     return names;
 }
 
 QStringList LayoutManager::storedSharedLayouts() const
 {
     return m_sharedLayoutIds;
 }
 
 Layout::GenericLayout *LayoutManager::layout(QString id) const
 {
     Layout::GenericLayout *l = centralLayout(id);
 
     if (!l) {
         l = sharedLayout(id);
     }
 
     return l;
 }
 
 
 CentralLayout *LayoutManager::centralLayout(QString id) const
 {
     for (int i = 0; i < m_centralLayouts.size(); ++i) {
         CentralLayout *layout = m_centralLayouts.at(i);
 
         if (layout->name() == id) {
 
             return layout;
         }
     }
 
     return nullptr;
 }
 
 int LayoutManager::centralLayoutPos(QString id) const
 {
     for (int i = 0; i < m_centralLayouts.size(); ++i) {
         CentralLayout *layout = m_centralLayouts.at(i);
 
         if (layout->name() == id) {
 
             return i;
         }
     }
 
     return -1;
 }
 
 SharedLayout *LayoutManager::sharedLayout(QString id) const
 {
     for (int i = 0; i < m_sharedLayouts.size(); ++i) {
         SharedLayout *layout = m_sharedLayouts.at(i);
 
         if (layout->name() == id) {
             return layout;
         }
     }
 
     return nullptr;
 }
 
 bool LayoutManager::registerAtSharedLayout(CentralLayout *central, QString id)
 {
     if (memoryUsage() == Types::SingleLayout || centralLayout(id)) {
         //! if memory is functioning to SINGLE mode OR shared layout has already
         //! been loaded as CentralLayout
         return false;
     }
 
     for (int i = 0; i < m_sharedLayouts.size(); ++i) {
         SharedLayout *layout = m_sharedLayouts.at(i);
 
         if (layout->name() == id) {
             layout->addCentralLayout(central);
             return true;
         }
     }
 
     //! If SharedLayout was not found, we must create it
     SharedLayout *top = new SharedLayout(central, this, Importer::layoutFilePath(id));
     m_sharedLayouts.append(top);
     top->importToCorona();
 
     connect(top, &SharedLayout::layoutDestroyed, this, &LayoutManager::unloadSharedLayout);
 
     return true;
 }
 
 CentralLayout *LayoutManager::currentLayout() const
 {
     if (memoryUsage() == Types::SingleLayout) {
         return m_centralLayouts.at(0);
     } else {
         for (auto layout : m_centralLayouts) {
             if (layout->activities().contains(m_corona->m_activityConsumer->currentActivity())) {
                 return layout;
             }
         }
 
         for (auto layout : m_centralLayouts) {
             if (layout->activities().isEmpty()) {
                 return layout;
             }
         }
     }
 
     return nullptr;
 }
 
 void LayoutManager::updateCurrentLayoutNameInMultiEnvironment()
 {
     for (const auto layout : m_centralLayouts) {
         if (layout->activities().contains(m_corona->activitiesConsumer()->currentActivity())) {
             m_currentLayoutNameInMultiEnvironment = layout->name();
             emit currentLayoutNameChanged();
             return;
         }
     }
 
     for (const auto layout : m_centralLayouts) {
         if (layout->activities().isEmpty()) {
             m_currentLayoutNameInMultiEnvironment = layout->name();
             emit currentLayoutNameChanged();
             return;
         }
     }
 }
 
 void LayoutManager::currentActivityChanged(const QString &id)
 {
     if (memoryUsage() == Types::SingleLayout) {
         qDebug() << "activity changed :: " << id;
 
         m_shouldSwitchToLayout = shouldSwitchToLayout(id);
 
         m_dynamicSwitchTimer.start();
     } else if (memoryUsage() == Types::MultipleLayouts) {
         updateCurrentLayoutNameInMultiEnvironment();
     }
 }
 
 void LayoutManager::showInfoWindowChanged()
 {
     if (m_corona->universalSettings()->showInfoWindow()) {
         m_dynamicSwitchTimer.setInterval(1800);
     } else {
         m_dynamicSwitchTimer.setInterval(2300);
     }
 }
 
 QString LayoutManager::shouldSwitchToLayout(QString activityId)
 {
     if (m_assignedLayouts.contains(activityId) && m_assignedLayouts[activityId] != currentLayoutName()) {
         return m_assignedLayouts[activityId];
     } else if (!m_assignedLayouts.contains(activityId) && !m_corona->universalSettings()->lastNonAssignedLayoutName().isEmpty()
                && m_corona->universalSettings()->lastNonAssignedLayoutName() != currentLayoutName()) {
         return m_corona->universalSettings()->lastNonAssignedLayoutName();
     }
 
     return QString();
 }
 
 void LayoutManager::confirmDynamicSwitch()
 {
     QString tempShouldSwitch = shouldSwitchToLayout(m_corona->m_activityConsumer->currentActivity());
 
     if (tempShouldSwitch.isEmpty()) {
         return;
     }
 
     if (m_shouldSwitchToLayout == tempShouldSwitch && m_shouldSwitchToLayout != currentLayoutName()) {
         qDebug() << "dynamic switch to layout :: " << m_shouldSwitchToLayout;
 
         emit currentLayoutIsSwitching(currentLayoutName());
 
         if (m_corona->universalSettings()->showInfoWindow()) {
             showInfoWindow(i18n("Switching to layout <b>%0</b> ...").arg(m_shouldSwitchToLayout), 4000);
         }
 
         QTimer::singleShot(500, [this, tempShouldSwitch]() {
             switchToLayout(tempShouldSwitch);
         });
     } else {
         m_shouldSwitchToLayout = tempShouldSwitch;
         m_dynamicSwitchTimer.start();
     }
 }
 
 void LayoutManager::loadLayouts()
 {
     m_layouts.clear();
     m_menuLayouts.clear();
     m_presetsPaths.clear();
     m_assignedLayouts.clear();
     m_sharedLayoutIds.clear();
 
     QDir layoutDir(QDir::homePath() + "/.config/latte");
     QStringList filter;
     filter.append(QString("*.layout.latte"));
     QStringList files = layoutDir.entryList(filter, QDir::Files | QDir::NoSymLinks);
 
     for (const auto &layout : files) {
         if (layout.contains(Layout::AbstractLayout::MultipleLayoutsName)) {
             //! IMPORTANT: DONT ADD MultipleLayouts hidden file in layouts list
             continue;
         }
 
         CentralLayout centralLayout(this, layoutDir.absolutePath() + "/" + layout);
 
         QStringList validActivityIds = validActivities(centralLayout.activities());
         centralLayout.setActivities(validActivityIds);
 
         for (const auto &activity : validActivityIds) {
             m_assignedLayouts[activity] = centralLayout.name();
         }
 
         m_layouts.append(centralLayout.name());
 
         if (centralLayout.showInMenu()) {
             m_menuLayouts.append(centralLayout.name());
         }
 
         QString sharedName = centralLayout.sharedLayoutName();
 
         if (!sharedName.isEmpty() && !m_sharedLayoutIds.contains(sharedName)) {
             m_sharedLayoutIds << sharedName;
         }
     }
 
     //! Shared Layouts should not be used for Activities->Layouts assignments or published lists
     clearSharedLayoutsFromCentralLists();
 
     m_presetsPaths.append(m_corona->kPackage().filePath("preset1"));
     m_presetsPaths.append(m_corona->kPackage().filePath("preset2"));
     m_presetsPaths.append(m_corona->kPackage().filePath("preset3"));
     m_presetsPaths.append(m_corona->kPackage().filePath("preset4"));
 
     emit layoutsChanged();
     emit menuLayoutsChanged();
 }
 
 void LayoutManager::clearSharedLayoutsFromCentralLists()
 {
     QStringList unassign;
 
     for(const QString &name : m_sharedLayoutIds) {
         //! remove from ContextMenu
         m_menuLayouts.removeAll(name);
 
         //! remove from layouts assigned to activities
         QHashIterator<const QString, QString> i(m_assignedLayouts);
 
         while (i.hasNext()) {
             i.next();
 
             if (i.value() == name) {
                 unassign << i.key();
             }
         }
     }
 
     for(const QString &activity : unassign) {
         m_assignedLayouts.remove(activity);
     }
 
 
 }
 
 void LayoutManager::loadLayoutOnStartup(QString layoutName)
 {
     // if (memoryUsage() == Types::MultipleLayouts) {
     QStringList layouts = m_importer->checkRepairMultipleLayoutsLinkedFile();
 
     //! Latte didn't close correctly, maybe a crash
     if (layouts.size() > 0) {
         QMessageBox *msg = new QMessageBox();
         msg->setAttribute(Qt::WA_DeleteOnClose);
         msg->setIcon(QMessageBox::Warning);
         msg->setWindowTitle(i18n("Multiple Layouts Warning"));
         msg->setText(i18n("Latte did not close properly in the previous session. The following layout(s) <b>[%0]</b> were updated for consistency!!!").arg(layouts.join(",")));
         msg->setStandardButtons(QMessageBox::Ok);
 
         msg->open();
     }
 
     //}
 
     switchToLayout(layoutName);
 }
 
 void LayoutManager::loadLatteLayout(QString layoutPath)
 {
     qDebug() << " -------------------------------------------------------------------- ";
     qDebug() << " -------------------------------------------------------------------- ";
 
     if (m_corona->containments().size() > 0) {
         qDebug() << "LOAD LATTE LAYOUT ::: There are still containments present !!!! :: " << m_corona->containments().size();
     }
 
     if (!layoutPath.isEmpty() && m_corona->containments().size() == 0) {
         cleanupOnStartup(layoutPath);
         qDebug() << "LOADING CORONA LAYOUT:" << layoutPath;
         m_corona->loadLayout(layoutPath);
     }
 }
 
 void LayoutManager::cleanupOnStartup(QString path)
 {
     KSharedConfigPtr filePtr = KSharedConfig::openConfig(path);
 
     KConfigGroup actionGroups = KConfigGroup(filePtr, "ActionPlugins");
 
     QStringList deprecatedActionGroup;
 
     for (const auto &actId : actionGroups.groupList()) {
         QString pluginId = actionGroups.group(actId).readEntry("RightButton;NoModifier", "");
 
         if (pluginId == "org.kde.contextmenu") {
             deprecatedActionGroup << actId;
         }
     }
 
     for (const auto &pId : deprecatedActionGroup) {
         qDebug() << "!!!!!!!!!!!!!!!!  !!!!!!!!!!!! !!!!!!! REMOVING :::: " << pId;
         actionGroups.group(pId).deleteGroup();
     }
 
     KConfigGroup containmentGroups = KConfigGroup(filePtr, "Containments");
 
     QStringList removeContaimentsList;
 
     for (const auto &cId : containmentGroups.groupList()) {
         QString pluginId = containmentGroups.group(cId).readEntry("plugin", "");
 
         if (pluginId == "org.kde.desktopcontainment") { //!must remove ghost containments first
             removeContaimentsList << cId;
         }
     }
 
     for (const auto &cId : removeContaimentsList) {
         containmentGroups.group(cId).deleteGroup();
     }
 
 
     actionGroups.sync();
     containmentGroups.sync();
 }
 
 
 void LayoutManager::showAboutDialog()
 {
     m_corona->aboutApplication();
 }
 
 void LayoutManager::importLatteLayout(QString layoutPath)
 {
     //! This might not be needed as it is Layout responsibility
 }
 
 void LayoutManager::hideAllViews()
 {
     for (const auto layout : m_centralLayouts) {
         emit currentLayoutIsSwitching(layout->name());
     }
 }
 
 void LayoutManager::addLayout(CentralLayout *layout)
 {
     if (!m_centralLayouts.contains(layout)) {
         m_centralLayouts.append(layout);
         layout->initToCorona(m_corona);
     }
 }
 
 bool LayoutManager::switchToLayout(QString layoutName, int previousMemoryUsage)
 {
     if (m_centralLayouts.size() > 0 && currentLayoutName() == layoutName && previousMemoryUsage == -1) {
         return false;
     }
 
     //! First Check If that Layout is already present and in that case
     //! we can just switch to the proper Activity
     if (memoryUsage() == Types::MultipleLayouts && previousMemoryUsage == -1) {
         CentralLayout *layout = centralLayout(layoutName);
 
         if (layout) {
 
             QStringList appliedActivities = layout->appliedActivities();
             QString nextActivity = !layout->lastUsedActivity().isEmpty() ? layout->lastUsedActivity() : appliedActivities[0];
 
             //! it means we are at a foreign activity
             if (!appliedActivities.contains(m_corona->activitiesConsumer()->currentActivity())) {
                 m_activitiesController->setCurrentActivity(nextActivity);
                 return true;
             }
         }
     }
 
     //! When going from memory usage to different memory usage we first
     //! send the layouts that will be changed. This signal creates the
     //! nice animation that hides these docks/panels
     if (previousMemoryUsage != -1) {
         for (const auto layout : m_centralLayouts) {
             emit currentLayoutIsSwitching(layout->name());
         }
 
         for (const auto layout : m_sharedLayouts) {
             emit currentLayoutIsSwitching(layout->name());
         }
     }
 
     QString lPath = layoutPath(layoutName);
 
     if (lPath.isEmpty() && layoutName == i18n("Alternative")) {
         lPath = newLayout(i18n("Alternative"), i18n("Default"));
     }
 
     if (!lPath.isEmpty()) {
         if (memoryUsage() == Types::SingleLayout) {
             //  emit currentLayoutIsSwitching(currentLayoutName());
         } else if (memoryUsage() == Types::MultipleLayouts && layoutName != Layout::AbstractLayout::MultipleLayoutsName) {
             CentralLayout toLayout(this, lPath);
 
             QStringList toActivities = toLayout.activities();
 
             CentralLayout *centralForOrphans{nullptr};
 
             for (const auto fromLayout : m_centralLayouts) {
                 if (fromLayout->activities().isEmpty()) {
                     centralForOrphans = fromLayout;
                     break;
                 }
             }
 
             if (toActivities.isEmpty() && centralForOrphans && (toLayout.name() != centralForOrphans->name())) {
                 emit currentLayoutIsSwitching(centralForOrphans->name());
             }
         }
 
         //! this code must be called asynchronously because it is called
         //! also from qml (Tasks plasmoid). This change fixes a very important
         //! crash when switching sessions through the Tasks plasmoid Context menu
         //! Latte was unstable and was crashing very often during changing
         //! sessions.
         QTimer::singleShot(350, [this, layoutName, lPath, previousMemoryUsage]() {
             qDebug() << layoutName << " - " << lPath;
             QString fixedLPath = lPath;
             QString fixedLayoutName = layoutName;
 
             bool initializingMultipleLayouts{false};
 
             if (memoryUsage() == Types::MultipleLayouts && !m_multipleModeInitialized) {
                 initializingMultipleLayouts = true;
             }
 
             if (memoryUsage() == Types::SingleLayout || initializingMultipleLayouts || previousMemoryUsage == Types::MultipleLayouts) {
                 unload();
 
                 if (initializingMultipleLayouts) {
                     fixedLayoutName = QString(Layout::AbstractLayout::MultipleLayoutsName);
                     fixedLPath = layoutPath(fixedLayoutName);
                 }
 
                 if (fixedLayoutName != Layout::AbstractLayout::MultipleLayoutsName) {
                     CentralLayout *newLayout = new CentralLayout(this, fixedLPath, fixedLayoutName);
                     addLayout(newLayout);
                 }
 
                 loadLatteLayout(fixedLPath);
 
                 if (initializingMultipleLayouts) {
                     m_multipleModeInitialized = true;
                 }
 
                 emit centralLayoutsChanged();
             }
 
             if (memoryUsage() == Types::MultipleLayouts) {
                 if (!initializingMultipleLayouts && !centralLayout(layoutName)) {
                     //! When we are in Multiple Layouts Environment and the user activates
                     //! a Layout that is assigned to specific activities but this
                     //! layout isnt loaded (this means neither of its activities are running)
                     //! is such case we just activate these Activities
                     CentralLayout layout(this, Importer::layoutFilePath(layoutName));
 
                     int i = 0;
                     bool lastUsedActivityFound{false};
                     QString lastUsedActivity = layout.lastUsedActivity();
 
                     bool orphanedLayout = !layoutIsAssigned(layoutName);
 
                     QStringList assignedActivities = orphanedLayout ? orphanedActivities() : layout.activities();
 
                     if (!orphanedLayout) {
                         for (const auto &assignedActivity : assignedActivities) {
                             //! Starting the activities must be done asynchronous because otherwise
                             //! the activity manager cant close multiple activities
                             QTimer::singleShot(i * 1000, [this, assignedActivity, lastUsedActivity]() {
                                 m_activitiesController->startActivity(assignedActivity);
 
                                 if (lastUsedActivity == assignedActivity) {
                                     m_activitiesController->setCurrentActivity(lastUsedActivity);
                                 }
                             });
 
                             if (lastUsedActivity == assignedActivity) {
                                 lastUsedActivityFound = true;
                             }
 
                             i = i + 1;
                         }
                     } else {
                         //! orphaned layout
                         for (const auto &assignedActivity : assignedActivities) {
                             if (lastUsedActivity == assignedActivity) {
                                 lastUsedActivityFound = true;
                             }
                         }
 
                         if ((!lastUsedActivityFound && assignedActivities.count() == 0)
                                 || !assignedActivities.contains(m_corona->m_activityConsumer->currentActivity())) {
 
                             //! Starting the activities must be done asynchronous because otherwise
                             //! the activity manager cant close multiple activities
                             QTimer::singleShot(1000, [this, lastUsedActivity, lastUsedActivityFound]() {
                                 m_activitiesController->startActivity(lastUsedActivity);
                                 m_activitiesController->setCurrentActivity(lastUsedActivity);
                             });
                         }
                     }
 
                     if (orphanedLayout) {
                         syncMultipleLayoutsToActivities(layoutName);
                     } else if (!orphanedLayout && !lastUsedActivityFound) {
                         m_activitiesController->setCurrentActivity(layout.activities()[0]);
                     }
                 } else {
                     syncMultipleLayoutsToActivities(layoutName);
                 }
             }
 
             m_corona->universalSettings()->setCurrentLayoutName(layoutName);
 
             if (!layoutIsAssigned(layoutName)) {
                 m_corona->universalSettings()->setLastNonAssignedLayoutName(layoutName);
             }
         });
     } else {
         qDebug() << "Layout : " << layoutName << " was not found...";
     }
 
     return true;
 }
 
 void LayoutManager::syncMultipleLayoutsToActivities(QString layoutForOrphans)
 {
     qDebug() << "   ----  --------- ------    syncMultipleLayoutsToActivities       -------   ";
     qDebug() << "   ----  --------- ------    -------------------------------       -------   ";
 
     QStringList layoutsToUnload;
     QStringList layoutsToLoad;
 
     bool allRunningActivitiesWillBeReserved{true};
 
     if (layoutForOrphans.isEmpty() || m_assignedLayouts.values().contains(layoutForOrphans)) {
         layoutForOrphans = m_corona->universalSettings()->lastNonAssignedLayoutName();
     }
 
     for (const auto &activity : runningActivities()) {
         if (!m_assignedLayouts[activity].isEmpty()) {
             if (!layoutsToLoad.contains(m_assignedLayouts[activity])) {
                 layoutsToLoad.append(m_assignedLayouts[activity]);
             }
         } else {
             allRunningActivitiesWillBeReserved = false;
         }
     }
 
     for (const auto layout : m_centralLayouts) {
         QString tempLayoutName;
 
         if (!layoutsToLoad.contains(layout->name()) && layout->name() != layoutForOrphans) {
             tempLayoutName = layout->name();
         } else if (layout->activities().isEmpty() && allRunningActivitiesWillBeReserved) {
             //! in such case the layout for the orphaned must be unloaded
             tempLayoutName = layout->name();
         }
 
         if (!tempLayoutName.isEmpty() && !layoutsToUnload.contains(tempLayoutName)) {
             layoutsToUnload << tempLayoutName;
         }
     }
 
     //! Unload no needed Layouts
     for (const auto &layoutName : layoutsToUnload) {
         CentralLayout *layout = centralLayout(layoutName);
         int posLayout = centralLayoutPos(layoutName);
 
         if (posLayout >= 0) {
             qDebug() << "REMOVING LAYOUT ::::: " << layoutName;
             m_centralLayouts.removeAt(posLayout);
 
             layout->syncToLayoutFile(true);
             layout->unloadContainments();
             layout->unloadLatteViews();
             clearUnloadedContainmentsFromLinkedFile(layout->unloadedContainmentsIds());
             delete layout;
         }
     }
 
     //! Add Layout for orphan activities
     if (!allRunningActivitiesWillBeReserved) {
         if (!centralLayout(layoutForOrphans)) {
             CentralLayout *newLayout = new CentralLayout(this, layoutPath(layoutForOrphans), layoutForOrphans);
 
             if (newLayout) {
                 qDebug() << "ACTIVATING ORPHANED LAYOUT ::::: " << layoutForOrphans;
                 addLayout(newLayout);
                 newLayout->importToCorona();
             }
         }
     }
 
     //! Add needed Layouts based on Activities
     for (const auto &layoutName : layoutsToLoad) {
         if (!centralLayout(layoutName)) {
             CentralLayout *newLayout = new CentralLayout(this, QString(layoutPath(layoutName)), layoutName);
 
             if (newLayout) {
                 qDebug() << "ACTIVATING LAYOUT ::::: " << layoutName;
                 addLayout(newLayout);
                 newLayout->importToCorona();
 
                 if (m_corona->universalSettings()->showInfoWindow()) {
                     showInfoWindow(i18n("Activating layout: <b>%0</b> ...").arg(newLayout->name()), 5000, newLayout->appliedActivities());
                 }
             }
         }
     }
 
     updateCurrentLayoutNameInMultiEnvironment();
     emit centralLayoutsChanged();
 }
 
 void LayoutManager::pauseLayout(QString layoutName)
 {
     if (memoryUsage() == Types::MultipleLayouts) {
         CentralLayout *layout = centralLayout(layoutName);
 
         if (layout && !layout->activities().isEmpty()) {
             int i = 0;
 
             for (const auto &activityId : layout->activities()) {
                 //! Stopping the activities must be done asynchronous because otherwise
                 //! the activity manager cant close multiple activities
                 QTimer::singleShot(i * 1000, [this, activityId]() {
                     m_activitiesController->stopActivity(activityId);
                 });
 
                 i = i + 1;
             }
         }
     }
 }
 
 void LayoutManager::syncActiveLayoutsToOriginalFiles()
 {
     if (memoryUsage() == Types::MultipleLayouts) {
         for (const auto layout : m_centralLayouts) {
             layout->syncToLayoutFile();
         }
 
         for (const auto layout : m_sharedLayouts) {
             layout->syncToLayoutFile();
         }
     }
 }
 
 void LayoutManager::clearUnloadedContainmentsFromLinkedFile(QStringList containmentsIds, bool bypassChecks)
 {
     if (!m_corona || (memoryUsage() == Types::SingleLayout && !bypassChecks)) {
         return;
     }
 
     auto containments = m_corona->config()->group("Containments");
 
     for (const auto &conId : containmentsIds) {
         qDebug() << "unloads ::: " << conId;
         KConfigGroup containment = containments.group(conId);
         containment.deleteGroup();
     }
 
     containments.sync();
 }
 
 
 void LayoutManager::syncLatteViewsToScreens()
 {
     for (const auto layout : m_sharedLayouts) {
         layout->syncLatteViewsToScreens();
     }
 
     for (const auto layout : m_centralLayouts) {
         layout->syncLatteViewsToScreens();
     }
 }
 
 QString LayoutManager::newLayout(QString layoutName, QString preset)
 {
     QDir layoutDir(QDir::homePath() + "/.config/latte");
     QStringList filter;
     filter.append(QString(layoutName + "*.layout.latte"));
     QStringList files = layoutDir.entryList(filter, QDir::Files | QDir::NoSymLinks);
 
     //! if the newLayout already exists provide a newName that doesn't
     if (files.count() >= 1) {
         int newCounter = files.count() + 1;
 
         layoutName = layoutName + "-" + QString::number(newCounter);
     }
 
     QString newLayoutPath = layoutDir.absolutePath() + "/" + layoutName + ".layout.latte";
 
     qDebug() << "adding layout : " << layoutName << " based on preset:" << preset;
 
     if (preset == i18n("Default") && !QFile(newLayoutPath).exists()) {
         qDebug() << "adding layout : succeed";
         QFile(m_corona->kPackage().filePath("preset1")).copy(newLayoutPath);
     }
 
     return newLayoutPath;
 }
 
 void LayoutManager::importDefaultLayout(bool newInstanceIfPresent)
 {
     importPreset(1, newInstanceIfPresent);
 
     if (newInstanceIfPresent) {
         loadLayouts();
     }
 }
 
 void LayoutManager::importPresets(bool includeDefault)
 {
     int start = 1;
 
     if (!includeDefault) {
         start = 2;
     }
 
     for (int i = start; i <= 4; ++i) {
         importPreset(i, false);
     }
 }
 
 void LayoutManager::importPreset(int presetNo, bool newInstanceIfPresent)
 {
     QDir configDir(QDir::homePath() + "/.config");
 
     if (!QDir(configDir.absolutePath() + "/latte").exists()) {
         configDir.mkdir("latte");
     }
 
     QByteArray presetNameOrig = QString("preset" + QString::number(presetNo)).toUtf8();
     QString presetPath = m_corona->kPackage().filePath(presetNameOrig);
     QString presetName = Layout::AbstractLayout::layoutName(presetPath);
     QByteArray presetNameChars = presetName.toUtf8();
     presetName = i18n(presetNameChars);
 
     //! hide the multiple layouts layout file from user
     presetName = (presetNo == MultipleLayoutsPresetId) ? "." + presetName : presetName;
 
     QString newLayoutFile = "";
 
     if (newInstanceIfPresent) {
         newLayoutFile = QDir::homePath() + "/.config/latte/" + m_importer->uniqueLayoutName(presetName) + ".layout.latte";
     } else {
         newLayoutFile = QDir::homePath() + "/.config/latte/" + presetName + ".layout.latte";
     }
 
     if (!QFile(newLayoutFile).exists()) {
         QFile(presetPath).copy(newLayoutFile);
         QFileInfo newFileInfo(newLayoutFile);
 
         if (newFileInfo.exists() && !newFileInfo.isWritable()) {
             QFile(newLayoutFile).setPermissions(QFileDevice::ReadUser | QFileDevice::WriteUser | QFileDevice::ReadGroup | QFileDevice::ReadOther);
         }
     }
 }
 
 QStringList LayoutManager::validActivities(QStringList currentList)
 {
     QStringList validIds;
 
     for (const auto &activity : currentList) {
         if (activities().contains(activity)) {
             validIds.append(activity);
         }
     }
 
     return validIds;
 }
 
 bool LayoutManager::layoutIsAssigned(QString layoutName)
 {
     QHashIterator<const QString, QString> i(m_assignedLayouts);
 
     while (i.hasNext()) {
         i.next();
 
         if (i.value() == layoutName) {
             return true;
         }
     }
 
     return false;
 }
 
 void LayoutManager::showLatteSettingsDialog(int page)
 {
     if (!m_latteSettingsDialog) {
         m_latteSettingsDialog = new SettingsDialog(nullptr, m_corona);
     }
 
     m_latteSettingsDialog->show();
 
     if (m_latteSettingsDialog->isMinimized()) {
         m_latteSettingsDialog->showNormal();
     }
 
     Types::LatteConfigPage configPage = static_cast<Types::LatteConfigPage>(page);
     m_latteSettingsDialog->setCurrentPage(configPage);
 
     m_latteSettingsDialog->activateWindow();
 }
 
 void LayoutManager::hideLatteSettingsDialog()
 {
     if (m_latteSettingsDialog) {
         m_latteSettingsDialog->deleteLater();
         m_latteSettingsDialog = nullptr;
     }
 }
 
 void LayoutManager::showInfoWindow(QString info, int duration, QStringList activities)
 {
     for (const auto screen : qGuiApp->screens()) {
         InfoView *infoView = new InfoView(m_corona, info, screen);
 
         infoView->show();
         infoView->setOnActivities(activities);
 
         QTimer::singleShot(duration, [this, infoView]() {
             infoView->deleteLater();
         });
     }
 }
 
 //! it is used just in order to provide translations for the presets
 void LayoutManager::ghostForTranslatedPresets()
 {
     QString preset1 = i18n("Default");
     QString preset2 = i18n("Plasma");
     QString preset3 = i18n("Unity");
     QString preset4 = i18n("Extended");
 }
 
 }
diff --git a/app/layoutmanager.h b/app/layoutmanager.h
index 8404058e..13ad2843 100644
--- a/app/layoutmanager.h
+++ b/app/layoutmanager.h
@@ -1,214 +1,216 @@
 /*
 *  Copyright 2017  Smith AR <audoban@openmailbox.org>
 *                  Michail Vourlakos <mvourlakos@gmail.com>
 *
 *  This file is part of Latte-Dock
 *
 *  Latte-Dock 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.
 *
 *  Latte-Dock 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, see <http://www.gnu.org/licenses/>.
 */
 
 #ifndef LAYOUTMANAGER_H
 #define LAYOUTMANAGER_H
 
 // local
 #include "launcherssignals.h"
 #include "settings/settingsdialog.h"
 
 // Qt
 #include <QAction>
 #include <QObject>
 #include <QPointer>
 
 // KDE
 #include <KLocalizedString>
 
 namespace Plasma {
 class Containment;
 class Types;
 }
 
 namespace KActivities {
 class Controller;
 }
 
 namespace Latte {
 class Corona;
 class Importer;
 class CentralLayout;
 class LaunchersSignals;
 class SharedLayout;
 class View;
 namespace Layout {
 class GenericLayout;
 }
 }
 
 namespace Latte {
 
 //! This class is responsible to manipulate all layouts.
 //! add,remove,rename, update configurations etc.
 class LayoutManager : public QObject
 {
     Q_OBJECT
 
     Q_PROPERTY(QString currentLayoutName READ currentLayoutName NOTIFY currentLayoutNameChanged)
 
     Q_PROPERTY(QStringList layouts READ layouts NOTIFY layoutsChanged)
     Q_PROPERTY(QStringList menuLayouts READ menuLayouts NOTIFY menuLayoutsChanged)
 
     Q_PROPERTY(LaunchersSignals *launchersSignals READ launchersSignals NOTIFY launchersSignalsChanged)
 
 public:
     LayoutManager(QObject *parent = nullptr);
     ~LayoutManager() override;
 
     Latte::Corona *corona();
     Importer *importer();
 
     void load();
     void loadLayoutOnStartup(QString layoutName);
     void unload();
+    void unloadCentralLayout(CentralLayout *layout);
+
     void hideAllViews();
     void pauseLayout(QString layoutName);
     void syncLatteViewsToScreens();
     void syncActiveLayoutsToOriginalFiles();
 
     bool latteViewExists(Latte::View *view) const;
     bool layoutExists(QString layoutName) const;
 
     QString shouldSwitchToLayout(QString activityId);
 
     QString currentLayoutName() const;
     QString defaultLayoutName() const;
 
     QStringList layouts() const;
     QStringList menuLayouts() const;
     QStringList presetsPaths() const;
     QStringList storedSharedLayouts() const;
 
     Types::LayoutsMemoryUsage memoryUsage() const;
     void setMemoryUsage(Types::LayoutsMemoryUsage memoryUsage);
 
     //! returns an central layout with that #id (name), it returns null if such
     //! layout cant be found
     CentralLayout *centralLayout(QString id) const;
     int centralLayoutPos(QString id) const;
     SharedLayout *sharedLayout(QString id) const;
     //! return an central or shared layout with #id (name), it returns null if such
     //! loaded layout was not found
     Layout::GenericLayout *layout(QString id) const;
 
     //! returns the current and central layout based on activities and user preferences
     CentralLayout *currentLayout() const;
     LaunchersSignals *launchersSignals();
 
     QStringList activities();
     QStringList runningActivities();
     QStringList orphanedActivities(); //! These are activities that haven't been assigned to specific layout
 
     void importDefaultLayout(bool newInstanceIfPresent = false);
     void importPresets(bool includeDefault = false);
 
     bool registerAtSharedLayout(CentralLayout *central, QString id);
 
 public slots:
     void showAboutDialog();
 
     void hideLatteSettingsDialog();
     Q_INVOKABLE void showLatteSettingsDialog(int page = Latte::Types::LayoutPage);
 
     //! switch to specified layout, default previousMemoryUsage means that it didn't change
     Q_INVOKABLE bool switchToLayout(QString layoutName, int previousMemoryUsage = -1);
 
     Q_INVOKABLE int layoutsMemoryUsage();
 
     //! creates a new layout with layoutName based on the preset
     Q_INVOKABLE QString newLayout(QString layoutName, QString preset = i18n("Default"));
 
     Q_INVOKABLE QStringList centralLayoutsNames();
     Q_INVOKABLE QStringList sharedLayoutsNames();
 
 signals:
     void centralLayoutsChanged();
     void currentLayoutChanged();
     void currentLayoutNameChanged();
     void launchersSignalsChanged();
     void layoutsChanged();
     void menuLayoutsChanged();
 
     void currentLayoutIsSwitching(QString layoutName);
 
 private slots:
     void currentActivityChanged(const QString &id);
     void showInfoWindowChanged();
     void syncMultipleLayoutsToActivities(QString layoutForOrphans = QString());
     void unloadSharedLayout(SharedLayout *layout);
 
 private:
     void addLayout(CentralLayout *layout);
     void cleanupOnStartup(QString path); //!remove deprecated or oldstyle config options
     void clearSharedLayoutsFromCentralLists();
     void clearUnloadedContainmentsFromLinkedFile(QStringList containmentsIds, bool bypassChecks = false);
     void confirmDynamicSwitch();
 
     //! it is used just in order to provide translations for the presets
     void ghostForTranslatedPresets();
 
     void importLatteLayout(QString layoutPath);
     void importPreset(int presetNo, bool newInstanceIfPresent = false);
     void loadLatteLayout(QString layoutPath);
     void loadLayouts();
     void setMenuLayouts(QStringList layouts);
     void showInfoWindow(QString info, int duration, QStringList activities = {"0"});
     void updateCurrentLayoutNameInMultiEnvironment();
 
     bool layoutIsAssigned(QString layoutName);
 
     QString layoutPath(QString layoutName);
 
     QStringList validActivities(QStringList currentList);
 
 private:
     bool m_multipleModeInitialized{false};
 
     QString m_currentLayoutNameInMultiEnvironment;
     QString m_shouldSwitchToLayout;
 
     QStringList m_layouts;
     QStringList m_menuLayouts;
     QStringList m_presetsPaths;
     QStringList m_sharedLayoutIds;
 
     QHash<const QString, QString> m_assignedLayouts;
 
     QTimer m_dynamicSwitchTimer;
 
     QPointer<Latte::SettingsDialog> m_latteSettingsDialog;
 
     Latte::Corona *m_corona{nullptr};
     Importer *m_importer{nullptr};
     LaunchersSignals *m_launchersSignals{nullptr};
 
     QList<CentralLayout *> m_centralLayouts;
     QList<SharedLayout *> m_sharedLayouts;
 
     KActivities::Controller *m_activitiesController;
 
 
     friend class SettingsDialog;
 };
 
 }
 
 #endif // LAYOUTMANAGER_H
diff --git a/app/settings/settingsdialog.cpp b/app/settings/settingsdialog.cpp
index 94241332..617fc13a 100644
--- a/app/settings/settingsdialog.cpp
+++ b/app/settings/settingsdialog.cpp
@@ -1,1872 +1,1880 @@
 /*
  * Copyright 2017  Smith AR <audoban@openmailbox.org>
  *                 Michail Vourlakos <mvourlakos@gmail.com>
  *
  * This file is part of Latte-Dock
  *
  * Latte-Dock 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.
  *
  * Latte-Dock 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, see <http://www.gnu.org/licenses/>.
  *
  */
 
 #include "settingsdialog.h"
 
 // local
 #include "layoutmanager.h"
 #include "importer.h"
 #include "universalsettings.h"
 #include "ui_settingsdialog.h"
 #include "../lattecorona.h"
 #include "../layout/genericlayout.h"
 #include "../layout/centrallayout.h"
 #include "../layout/sharedlayout.h"
 #include "../liblatte2/types.h"
 #include "../plasma/extended/theme.h"
 #include "delegates/activitiesdelegate.h"
 #include "delegates/checkboxdelegate.h"
 #include "delegates/colorcmbboxdelegate.h"
 #include "delegates/layoutnamedelegate.h"
 #include "delegates/shareddelegate.h"
 
 // Qt
 #include <QButtonGroup>
 #include <QColorDialog>
 #include <QDesktopServices>
 #include <QDir>
 #include <QFileDialog>
 #include <QHeaderView>
 #include <QMenuBar>
 #include <QMessageBox>
 #include <QProcess>
 #include <QStandardItem>
 #include <QStandardItemModel>
 #include <QTemporaryDir>
 
 // KDE
 #include <KActivities/Controller>
 #include <KArchive/KTar>
 #include <KArchive/KArchiveEntry>
 #include <KArchive/KArchiveDirectory>
 #include <KLocalizedString>
 #include <KNotification>
 #include <KWindowSystem>
 #include <KNewStuff3/KNS3/DownloadDialog>
 
 namespace Latte {
 
 const int IDCOLUMN = 0;
 const int HIDDENTEXTCOLUMN = 1;
 const int COLORCOLUMN = 2;
 const int NAMECOLUMN = 3;
 const int MENUCOLUMN = 4;
 const int BORDERSCOLUMN = 5;
 const int ACTIVITYCOLUMN = 6;
 const int SHAREDCOLUMN = 7;
 
 const int SCREENTRACKERDEFAULTVALUE = 2500;
 const int OUTLINEDEFAULTWIDTH = 1;
 
 const QChar CheckMark{0x2714};
 
 SettingsDialog::SettingsDialog(QWidget *parent, Latte::Corona *corona)
     : QDialog(parent),
       ui(new Ui::SettingsDialog),
       m_corona(corona)
 {
     ui->setupUi(this);
 
     setAttribute(Qt::WA_DeleteOnClose, true);
     setWindowFlags(windowFlags() | Qt::WindowStaysOnTopHint);
     resize(m_corona->universalSettings()->layoutsWindowSize());
 
     connect(ui->buttonBox->button(QDialogButtonBox::Apply), &QPushButton::clicked
             , this, &SettingsDialog::apply);
     connect(ui->buttonBox->button(QDialogButtonBox::RestoreDefaults), &QPushButton::clicked
             , this, &SettingsDialog::restoreDefaults);
 
     m_model = new QStandardItemModel(m_corona->layoutManager()->layouts().count(), 6, this);
 
     ui->layoutsView->setModel(m_model);
     ui->layoutsView->horizontalHeader()->setStretchLastSection(true);
     ui->layoutsView->verticalHeader()->setVisible(false);
 
     connect(m_corona->layoutManager(), &LayoutManager::currentLayoutNameChanged, this, &SettingsDialog::layoutsChanged);
     connect(m_corona->layoutManager(), &LayoutManager::centralLayoutsChanged, this, &SettingsDialog::layoutsChanged);
 
     QString iconsPath(m_corona->kPackage().path() + "../../plasmoids/org.kde.latte.containment/contents/icons/");
 
     //!find the available colors
     QDir layoutDir(iconsPath);
     QStringList filter;
     filter.append(QString("*print.jpg"));
     QStringList files = layoutDir.entryList(filter, QDir::Files | QDir::NoSymLinks);
     QStringList colors;
 
     for (auto &file : files) {
         int colorEnd = file.lastIndexOf("print.jpg");
         QString color = file.remove(colorEnd, 9);
         colors.append(color);
     }
 
     ui->layoutsView->setItemDelegateForColumn(NAMECOLUMN, new LayoutNameDelegate(this));
     ui->layoutsView->setItemDelegateForColumn(COLORCOLUMN, new ColorCmbBoxDelegate(this, iconsPath, colors));
     ui->layoutsView->setItemDelegateForColumn(MENUCOLUMN, new CheckBoxDelegate(this));
     ui->layoutsView->setItemDelegateForColumn(BORDERSCOLUMN, new CheckBoxDelegate(this));
     ui->layoutsView->setItemDelegateForColumn(ACTIVITYCOLUMN, new ActivitiesDelegate(this));
     ui->layoutsView->setItemDelegateForColumn(SHAREDCOLUMN, new SharedDelegate(this));
 
     m_inMemoryButtons = new QButtonGroup(this);
     m_inMemoryButtons->addButton(ui->singleToolBtn, Latte::Types::SingleLayout);
     m_inMemoryButtons->addButton(ui->multipleToolBtn, Latte::Types::MultipleLayouts);
     m_inMemoryButtons->setExclusive(true);
 
     if (KWindowSystem::isPlatformWayland()) {
         m_inMemoryButtons->button(Latte::Types::MultipleLayouts)->setEnabled(false);
     }
 
     m_mouseSensitivityButtons = new QButtonGroup(this);
     m_mouseSensitivityButtons->addButton(ui->lowSensitivityBtn, Latte::Types::LowSensitivity);
     m_mouseSensitivityButtons->addButton(ui->mediumSensitivityBtn, Latte::Types::MediumSensitivity);
     m_mouseSensitivityButtons->addButton(ui->highSensitivityBtn, Latte::Types::HighSensitivity);
     m_mouseSensitivityButtons->setExclusive(true);
 
     ui->screenTrackerSpinBox->setValue(m_corona->universalSettings()->screenTrackerInterval());
     ui->outlineSpinBox->setValue(m_corona->themeExtended()->outlineWidth());
 
     //! About Menu
     QMenuBar *menuBar = new QMenuBar(this);
     // QMenuBar *rightAlignedMenuBar = new QMenuBar(menuBar);
 
     layout()->setMenuBar(menuBar);
     //menuBar->setCornerWidget(rightAlignedMenuBar);
 
     QMenu *fileMenu = new QMenu(i18n("File"), menuBar);
     menuBar->addMenu(fileMenu);
 
     QMenu *helpMenu = new QMenu(i18n("Help"), menuBar);
     //rightAlignedMenuBar->addMenu(helpMenu);
     menuBar->addMenu(helpMenu);
 
     QAction *quitAction = fileMenu->addAction(i18n("Quit Latte"));
     quitAction->setIcon(QIcon::fromTheme("application-exit"));
     quitAction->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q));
 
     QAction *aboutAction = helpMenu->addAction(i18n("About Latte"));
     aboutAction->setIcon(QIcon::fromTheme("latte-dock"));
 
     //! RTL support for labels in preferences
     if (qApp->layoutDirection() == Qt::RightToLeft) {
         ui->behaviorLbl->setAlignment(Qt::AlignRight | Qt::AlignTop);
         ui->mouseSensetivityLbl->setAlignment(Qt::AlignRight | Qt::AlignTop);
         ui->delayLbl->setAlignment(Qt::AlignRight | Qt::AlignTop);
     }
 
     loadSettings();
 
     //! SIGNALS
 
     connect(m_model, &QStandardItemModel::itemChanged, this, &SettingsDialog::itemChanged);
     connect(ui->layoutsView->selectionModel(), &QItemSelectionModel::currentRowChanged, this, [&]() {
         updatePerLayoutButtonsState();
         updateApplyButtonsState();
     });
 
     connect(m_inMemoryButtons, static_cast<void(QButtonGroup::*)(int, bool)>(&QButtonGroup::buttonToggled),
             [ = ](int id, bool checked) {
         updateApplyButtonsState();
     });
 
     connect(m_mouseSensitivityButtons, static_cast<void(QButtonGroup::*)(int, bool)>(&QButtonGroup::buttonToggled),
             [ = ](int id, bool checked) {
         updateApplyButtonsState();
     });
 
     connect(ui->screenTrackerSpinBox, QOverload<int>::of(&QSpinBox::valueChanged), [ = ](int i) {
         updateApplyButtonsState();
     });
 
     connect(ui->outlineSpinBox, QOverload<int>::of(&QSpinBox::valueChanged), [ = ](int i) {
         updateApplyButtonsState();
     });
 
     connect(ui->autostartChkBox, &QCheckBox::stateChanged, this, &SettingsDialog::updateApplyButtonsState);
     connect(ui->metaPressChkBox, &QCheckBox::stateChanged, this, &SettingsDialog::updateApplyButtonsState);
     connect(ui->metaPressHoldChkBox, &QCheckBox::stateChanged, this, &SettingsDialog::updateApplyButtonsState);
     connect(ui->infoWindowChkBox, &QCheckBox::stateChanged, this, &SettingsDialog::updateApplyButtonsState);
     connect(ui->tabWidget, &QTabWidget::currentChanged, this, &SettingsDialog::updateApplyButtonsState);
 
     connect(ui->noBordersForMaximizedChkBox, &QCheckBox::stateChanged, this, [&]() {
         bool noBordersForMaximized = ui->noBordersForMaximizedChkBox->isChecked();
 
         if (noBordersForMaximized) {
             ui->layoutsView->setColumnHidden(BORDERSCOLUMN, false);
         } else {
             ui->layoutsView->setColumnHidden(BORDERSCOLUMN, true);
         }
 
         updateApplyButtonsState();
     });
 
     connect(aboutAction, &QAction::triggered, m_corona, &Latte::Corona::aboutApplication);
     connect(quitAction, &QAction::triggered, m_corona, &Latte::Corona::closeApplication);
 
     //! update all layouts view when runningActivities changed. This way we update immediately
     //! the running Activities in Activities checkboxes which are shown as bold
     connect(m_corona->activitiesConsumer(), &KActivities::Consumer::runningActivitiesChanged,
             this, [&]() {
         ui->layoutsView->update();
     });
 
     blockDeleteOnActivityStopped();
 }
 
 SettingsDialog::~SettingsDialog()
 {
     qDebug() << Q_FUNC_INFO;
 
     qDeleteAll(m_layouts);
 
     if (m_model) {
         delete m_model;
     }
 
     if (m_corona && m_corona->universalSettings()) {
         m_corona->universalSettings()->setLayoutsWindowSize(size());
 
         QStringList columnWidths;
         columnWidths << QString::number(ui->layoutsView->columnWidth(COLORCOLUMN));
         columnWidths << QString::number(ui->layoutsView->columnWidth(NAMECOLUMN));
         columnWidths << QString::number(ui->layoutsView->columnWidth(MENUCOLUMN));
         columnWidths << QString::number(ui->layoutsView->columnWidth(BORDERSCOLUMN));
         m_corona->universalSettings()->setLayoutsColumnWidths(columnWidths);
     }
 
     m_inMemoryButtons->deleteLater();
     m_mouseSensitivityButtons->deleteLater();
 
     for (const auto &tempDir : m_tempDirectories) {
         QDir tDir(tempDir);
 
         if (tDir.exists() && tempDir.startsWith("/tmp/")) {
             tDir.removeRecursively();
         }
     }
 }
 
 void SettingsDialog::blockDeleteOnActivityStopped()
 {
     connect(m_corona->activitiesConsumer(), &KActivities::Consumer::runningActivitiesChanged,
             this, [&]() {
         m_blockDeleteOnReject = true;
         m_activityClosedTimer.start();
     });
 
     m_activityClosedTimer.setSingleShot(true);
     m_activityClosedTimer.setInterval(500);
     connect(&m_activityClosedTimer, &QTimer::timeout, this, [&]() {
         m_blockDeleteOnReject = false;
     });
 }
 
 QStringList SettingsDialog::activities()
 {
     return m_corona->layoutManager()->activities();
 }
 
 QStringList SettingsDialog::availableActivities()
 {
     return m_availableActivities;
 }
 
 QStringList SettingsDialog::availableSharesFor(int row)
 {
     QStringList availables;
     QStringList regs;
 
     for (int i = 0; i < m_model->rowCount(); ++i) {
         QString id = m_model->data(m_model->index(i, IDCOLUMN), Qt::DisplayRole).toString();
         QStringList shares = m_model->data(m_model->index(i, SHAREDCOLUMN), Qt::UserRole).toStringList();
 
         if (i != row) {
             if (shares.isEmpty()) {
                 availables << id;
             } else {
                 regs << shares;
             }
         }
     }
 
     for (const auto r : regs) {
         availables.removeAll(r);
     }
 
     return availables;
 }
 
 void SettingsDialog::setCurrentPage(Types::LatteConfigPage page)
 {
     if (page == Types::LayoutPage) {
         ui->tabWidget->setCurrentIndex(0);
     } else if (page == Types::PreferencesPage) {
         ui->tabWidget->setCurrentIndex(1);
     }
 }
 
 void SettingsDialog::on_newButton_clicked()
 {
     qDebug() << Q_FUNC_INFO;
 
     //! find Default preset path
     for (const auto &preset : m_corona->layoutManager()->presetsPaths()) {
         QString presetName = CentralLayout::layoutName(preset);
 
         if (presetName == "Default") {
             QByteArray presetNameChars = presetName.toUtf8();
             const char *prset_str = presetNameChars.data();
             presetName = uniqueLayoutName(i18n(prset_str));
 
             addLayoutForFile(preset, presetName, true, false);
             break;
         }
     }
 }
 
 void SettingsDialog::on_copyButton_clicked()
 {
     qDebug() << Q_FUNC_INFO;
 
     int row = ui->layoutsView->currentIndex().row();
 
     if (row < 0) {
         return;
     }
 
     //! Update original layout before copying if this layout is active
     if (m_corona->layoutManager()->memoryUsage() == Types::MultipleLayouts) {
         QString lName = (m_model->data(m_model->index(row, NAMECOLUMN), Qt::DisplayRole)).toString();
 
         Layout::GenericLayout *generic = m_corona->layoutManager()->layout(lName);
         if (generic) {
             generic->syncToLayoutFile();
         }
     }
 
     QString tempDir = uniqueTempDirectory();
 
     QString id = m_model->data(m_model->index(row, IDCOLUMN), Qt::DisplayRole).toString();
     QString color = m_model->data(m_model->index(row, COLORCOLUMN), Qt::BackgroundRole).toString();
     QString textColor = m_model->data(m_model->index(row, COLORCOLUMN), Qt::UserRole).toString();
     QString layoutName = uniqueLayoutName(m_model->data(m_model->index(row, NAMECOLUMN), Qt::DisplayRole).toString());
     bool menu = m_model->data(m_model->index(row, MENUCOLUMN), Qt::DisplayRole).toString() == CheckMark;
     bool disabledBorders = m_model->data(m_model->index(row, BORDERSCOLUMN), Qt::DisplayRole).toString() == CheckMark;
 
     QString copiedId = tempDir + "/" + layoutName + ".layout.latte";
     QFile(id).copy(copiedId);
 
     QFileInfo newFileInfo(copiedId);
 
     if (newFileInfo.exists() && !newFileInfo.isWritable()) {
         QFile(copiedId).setPermissions(QFileDevice::ReadUser | QFileDevice::WriteUser | QFileDevice::ReadGroup | QFileDevice::ReadOther);
     }
 
     CentralLayout *settings = new CentralLayout(this, copiedId);
     m_layouts[copiedId] = settings;
 
     insertLayoutInfoAtRow(row + 1, copiedId, color, textColor, layoutName, menu, disabledBorders, QStringList(), false);
 
     ui->layoutsView->selectRow(row + 1);
 }
 
 void SettingsDialog::on_downloadButton_clicked()
 {
     qDebug() << Q_FUNC_INFO;
 
     KNS3::DownloadDialog dialog(QStringLiteral("latte-layouts.knsrc"), this);
     dialog.resize(m_corona->universalSettings()->downloadWindowSize());
     dialog.exec();
 
     bool layoutAdded{false};
 
     if (!dialog.changedEntries().isEmpty() || !dialog.installedEntries().isEmpty()) {
         for (const auto &entry : dialog.installedEntries()) {
             for (const auto &entryFile : entry.installedFiles()) {
                 Importer::LatteFileVersion version = Importer::fileVersion(entryFile);
 
                 if (version == Importer::LayoutVersion2) {
                     layoutAdded = true;
                     addLayoutForFile(entryFile);
                     break;
                 }
             }
         }
     }
 
     m_corona->universalSettings()->setDownloadWindowSize(dialog.size());
 
     if (layoutAdded) {
         apply();
     }
 }
 
 void SettingsDialog::on_removeButton_clicked()
 {
     qDebug() << Q_FUNC_INFO;
 
     int row = ui->layoutsView->currentIndex().row();
 
     if (row < 0) {
         return;
     }
 
     QString layoutName = m_model->data(m_model->index(row, NAMECOLUMN), Qt::DisplayRole).toString();
 
     if (m_corona->layoutManager()->centralLayout(layoutName)) {
         return;
     }
 
     m_model->removeRow(row);
 
     updateApplyButtonsState();
 
     row = qMax(row - 1, 0);
 
     ui->layoutsView->selectRow(row);
 }
 
 void SettingsDialog::on_lockedButton_clicked()
 {
     qDebug() << Q_FUNC_INFO;
 
     int row = ui->layoutsView->currentIndex().row();
 
     if (row < 0) {
         return;
     }
 
     bool lockedModel = m_model->data(m_model->index(row, NAMECOLUMN), Qt::UserRole).toBool();
 
     m_model->setData(m_model->index(row, NAMECOLUMN), QVariant(!lockedModel), Qt::UserRole);
 
     updatePerLayoutButtonsState();
     updateApplyButtonsState();
 }
 
 void SettingsDialog::on_importButton_clicked()
 {
     qDebug() << Q_FUNC_INFO;
 
 
     QFileDialog *fileDialog = new QFileDialog(this, i18nc("import layout/configuration", "Import Layout/Configuration")
                                               , QDir::homePath()
                                               , QStringLiteral("layout.latte"));
 
     fileDialog->setFileMode(QFileDialog::AnyFile);
     fileDialog->setAcceptMode(QFileDialog::AcceptOpen);
     fileDialog->setDefaultSuffix("layout.latte");
 
     QStringList filters;
     filters << QString(i18nc("import latte layout", "Latte Dock Layout file v0.2") + "(*.layout.latte)")
             << QString(i18nc("import latte layouts/configuration", "Latte Dock Full Configuration file (v0.1, v0.2)") + "(*.latterc)");
     fileDialog->setNameFilters(filters);
 
     connect(fileDialog, &QFileDialog::finished
             , fileDialog, &QFileDialog::deleteLater);
 
     connect(fileDialog, &QFileDialog::fileSelected
             , this, [&](const QString & file) {
         Importer::LatteFileVersion version = Importer::fileVersion(file);
         qDebug() << "VERSION :::: " << version;
 
         if (version == Importer::LayoutVersion2) {
             addLayoutForFile(file);
         } else if (version == Importer::ConfigVersion1) {
             auto msg = new QMessageBox(this);
             msg->setIcon(QMessageBox::Warning);
             msg->setWindowTitle(i18n("Import: Configuration file version v0.1"));
             msg->setText(
                         i18n("You are going to import an old version <b>v0.1</b> configuration file.<br><b>Be careful</b>, importing the entire configuration <b>will erase all</b> your current configuration!!!<br><br> <i>Alternative, you can <b>import safely</b> from this file<br><b>only the contained layouts...</b></i>"));
             msg->setStandardButtons(QMessageBox::Cancel);
 
             QPushButton *fullBtn = new QPushButton(msg);
             QPushButton *layoutsBtn = new QPushButton(msg);
             fullBtn->setText(i18nc("import full configuration", "Full Configuration"));
             fullBtn->setIcon(QIcon::fromTheme("settings"));
             layoutsBtn->setText(i18nc("import only the layouts", "Only Layouts"));
             layoutsBtn->setIcon(QIcon::fromTheme("user-identity"));
 
             msg->addButton(fullBtn, QMessageBox::AcceptRole);
             msg->addButton(layoutsBtn, QMessageBox::AcceptRole);
 
             msg->setDefaultButton(layoutsBtn);
 
             connect(msg, &QMessageBox::finished, msg, &QMessageBox::deleteLater);
 
             msg->open();
 
             connect(layoutsBtn, &QPushButton::clicked
                     , this, [ &, file](bool check) {
                 importLayoutsFromV1ConfigFile(file);
             });
 
             connect(fullBtn, &QPushButton::clicked
                     , this, [ &, file](bool check) {
                 //!NOTE: Restart latte for import the new configuration
                 QProcess::startDetached(qGuiApp->applicationFilePath() + " --import-full \"" + file + "\"");
                 qGuiApp->exit();
             });
         } else if (version == Importer::ConfigVersion2) {
             auto msg = new QMessageBox(this);
             msg->setIcon(QMessageBox::Warning);
             msg->setWindowTitle(i18n("Import: Configuration file version v0.2"));
             msg->setText(
                         i18n("You are going to import a <b>v0.2</b> configuration file.<br><b>Be careful</b>, importing <b>will erase all</b> your current configuration!!!<br><br><i>Would you like to proceed?</i>"));
             msg->setStandardButtons(QMessageBox::Yes | QMessageBox::No);
             msg->setDefaultButton(QMessageBox::No);
 
             connect(msg, &QMessageBox::finished, this, [ &, msg, file](int result) {
                 if (result == QMessageBox::Yes) {
                     //!NOTE: Restart latte for import the new configuration
                     msg->deleteLater();
                     QProcess::startDetached(qGuiApp->applicationFilePath() + " --import-full \"" + file + "\"");
                     qGuiApp->exit();
                 }
             });
 
             msg->open();
         }
     });
 
     fileDialog->open();
 }
 
 bool SettingsDialog::importLayoutsFromV1ConfigFile(QString file)
 {
     KTar archive(file, QStringLiteral("application/x-tar"));
     archive.open(QIODevice::ReadOnly);
 
     //! if the file isnt a tar archive
     if (archive.isOpen()) {
         QDir tempDir{uniqueTempDirectory()};
 
         const auto archiveRootDir = archive.directory();
 
         for (const auto &name : archiveRootDir->entries()) {
             auto fileEntry = archiveRootDir->file(name);
             fileEntry->copyTo(tempDir.absolutePath());
         }
 
         QString name = Importer::nameOfConfigFile(file);
 
         QString applets(tempDir.absolutePath() + "/" + "lattedock-appletsrc");
 
         if (QFile(applets).exists()) {
             if (m_corona->layoutManager()->importer()->importOldLayout(applets, name, false, tempDir.absolutePath())) {
                 addLayoutForFile(tempDir.absolutePath() + "/" + name + ".layout.latte", name, false);
             }
 
             QString alternativeName = name + "-" + i18nc("layout", "Alternative");
 
             if (m_corona->layoutManager()->importer()->importOldLayout(applets, alternativeName, false, tempDir.absolutePath())) {
                 addLayoutForFile(tempDir.absolutePath() + "/" + alternativeName + ".layout.latte", alternativeName, false);
             }
         }
 
         return true;
     }
 
     return false;
 }
 
 
 void SettingsDialog::on_exportButton_clicked()
 {
     int row = ui->layoutsView->currentIndex().row();
 
     if (row < 0) {
         return;
     }
 
     QString layoutExported = m_model->data(m_model->index(row, IDCOLUMN), Qt::DisplayRole).toString();
 
     //! Update ALL active original layouts before exporting,
     //! this is needed because the export method can export also the full configuration
     qDebug() << Q_FUNC_INFO;
 
     m_corona->layoutManager()->syncActiveLayoutsToOriginalFiles();
 
     QFileDialog *fileDialog = new QFileDialog(this, i18nc("export layout/configuration", "Export Layout/Configuration")
                                               , QDir::homePath(), QStringLiteral("layout.latte"));
 
     fileDialog->setFileMode(QFileDialog::AnyFile);
     fileDialog->setAcceptMode(QFileDialog::AcceptSave);
     fileDialog->setDefaultSuffix("layout.latte");
 
     QStringList filters;
     QString filter1(i18nc("export layout", "Latte Dock Layout file v0.2") + "(*.layout.latte)");
     QString filter2(i18nc("export full configuration", "Latte Dock Full Configuration file v0.2") + "(*.latterc)");
 
     filters << filter1
             << filter2;
 
     fileDialog->setNameFilters(filters);
 
     connect(fileDialog, &QFileDialog::finished
             , fileDialog, &QFileDialog::deleteLater);
 
     connect(fileDialog, &QFileDialog::fileSelected
             , this, [ &, layoutExported](const QString & file) {
         auto showNotificationError = []() {
             auto notification = new KNotification("export-fail", KNotification::CloseOnTimeout);
             notification->setText(i18nc("export layout", "Failed to export layout"));
             notification->sendEvent();
         };
 
         if (QFile::exists(file) && !QFile::remove(file)) {
             showNotificationError();
             return;
         }
 
         if (file.endsWith(".layout.latte")) {
             if (!QFile(layoutExported).copy(file)) {
                 showNotificationError();
                 return;
             }
 
             QFileInfo newFileInfo(file);
 
             if (newFileInfo.exists() && !newFileInfo.isWritable()) {
                 QFile(file).setPermissions(QFileDevice::ReadUser | QFileDevice::WriteUser | QFileDevice::ReadGroup | QFileDevice::ReadOther);
             }
 
             CentralLayout layoutS(this, file);
             layoutS.setActivities(QStringList());
             layoutS.clearLastUsedActivity();
 
             //NOTE: The pointer is automatically deleted when the event is closed
             auto notification = new KNotification("export-done", KNotification::CloseOnTimeout);
             notification->setActions({i18nc("export layout", "Open location")});
             notification->setText(i18nc("export layout", "Layout exported successfully"));
 
             connect(notification, &KNotification::action1Activated
                     , this, [file]() {
                 QDesktopServices::openUrl({QFileInfo(file).canonicalPath()});
             });
 
             notification->sendEvent();
         } else if (file.endsWith(".latterc")) {
             auto showNotificationError = []() {
                 auto notification = new KNotification("export-fail", KNotification::CloseOnTimeout);
                 notification->setText(i18nc("import/export config", "Failed to export configuration"));
                 notification->sendEvent();
             };
 
             if (m_corona->layoutManager()->importer()->exportFullConfiguration(file)) {
 
                 auto notification = new KNotification("export-done", KNotification::CloseOnTimeout);
                 notification->setActions({i18nc("import/export config", "Open location")});
                 notification->setText(i18nc("import/export config", "Full Configuration exported successfully"));
 
                 connect(notification, &KNotification::action1Activated
                         , this, [file]() {
                     QDesktopServices::openUrl({QFileInfo(file).canonicalPath()});
                 });
 
                 notification->sendEvent();
             } else {
                 showNotificationError();
             }
         }
     });
 
 
     fileDialog->open();
 }
 
 void SettingsDialog::requestImagesDialog(int row)
 {
     QStringList mimeTypeFilters;
     mimeTypeFilters << "image/jpeg" // will show "JPEG image (*.jpeg *.jpg)
                     << "image/png";  // will show "PNG image (*.png)"
 
     QFileDialog dialog(this);
     dialog.setMimeTypeFilters(mimeTypeFilters);
 
     QString background = m_model->data(m_model->index(row, COLORCOLUMN), Qt::BackgroundRole).toString();
 
     if (background.startsWith("/") && QFileInfo(background).exists()) {
         dialog.setDirectory(QFileInfo(background).absolutePath());
         dialog.selectFile(background);
     }
 
     if (dialog.exec()) {
         QStringList files = dialog.selectedFiles();
 
         if (files.count() > 0) {
             m_model->setData(m_model->index(row, COLORCOLUMN), files[0], Qt::BackgroundRole);
         }
     }
 }
 
 void SettingsDialog::requestColorsDialog(int row)
 {
     QColorDialog dialog(this);
     QString textColor = m_model->data(m_model->index(row, COLORCOLUMN), Qt::UserRole).toString();
     dialog.setCurrentColor(QColor(textColor));
 
     if (dialog.exec()) {
         qDebug() << dialog.selectedColor().name();
         m_model->setData(m_model->index(row, COLORCOLUMN), dialog.selectedColor().name(), Qt::UserRole);
     }
 }
 
 
 void SettingsDialog::accept()
 {
     qDebug() << Q_FUNC_INFO;
 
     if (saveAllChanges()) {
         deleteLater();
     }
 }
 
 void SettingsDialog::reject()
 {
     qDebug() << Q_FUNC_INFO;
 
     if (!m_blockDeleteOnReject) {
         deleteLater();
     }
 }
 
 void SettingsDialog::apply()
 {
     qDebug() << Q_FUNC_INFO;
     saveAllChanges();
 
     o_settings = currentSettings();
     o_settingsLayouts = currentLayoutsSettings();
 
     updateApplyButtonsState();
     updatePerLayoutButtonsState();
 }
 
 void SettingsDialog::restoreDefaults()
 {
     qDebug() << Q_FUNC_INFO;
 
     if (ui->tabWidget->currentIndex() == 0) {
         //! Default layouts missing from layouts list
         for (const auto &preset : m_corona->layoutManager()->presetsPaths()) {
             QString presetName = CentralLayout::layoutName(preset);
             QByteArray presetNameChars = presetName.toUtf8();
             const char *prset_str = presetNameChars.data();
             presetName = i18n(prset_str);
 
             if (!nameExistsInModel(presetName)) {
                 addLayoutForFile(preset, presetName);
             }
         }
     } else if (ui->tabWidget->currentIndex() == 1) {
         //! Defaults for general Latte settings
         ui->autostartChkBox->setChecked(true);
         ui->infoWindowChkBox->setChecked(true);
         ui->metaPressChkBox->setChecked(false);
         ui->metaPressHoldChkBox->setChecked(true);
         ui->noBordersForMaximizedChkBox->setChecked(false);
         ui->highSensitivityBtn->setChecked(true);
         ui->screenTrackerSpinBox->setValue(SCREENTRACKERDEFAULTVALUE);
         ui->outlineSpinBox->setValue(OUTLINEDEFAULTWIDTH);
     }
 }
 
 void SettingsDialog::addLayoutForFile(QString file, QString layoutName, bool newTempDirectory, bool showNotification)
 {
     if (layoutName.isEmpty()) {
         layoutName = CentralLayout::layoutName(file);
     }
 
     QString copiedId;
 
     if (newTempDirectory) {
         QString tempDir = uniqueTempDirectory();
         copiedId = tempDir + "/" + layoutName + ".layout.latte";
         QFile(file).copy(copiedId);
     } else {
         copiedId = file;
     }
 
     QFileInfo newFileInfo(copiedId);
 
     if (newFileInfo.exists() && !newFileInfo.isWritable()) {
         QFile(copiedId).setPermissions(QFileDevice::ReadUser | QFileDevice::WriteUser | QFileDevice::ReadGroup | QFileDevice::ReadOther);
     }
 
     if (m_layouts.contains(copiedId)) {
         CentralLayout *oldSettings = m_layouts.take(copiedId);
         delete oldSettings;
     }
 
     CentralLayout *settings = new CentralLayout(this, copiedId);
     m_layouts[copiedId] = settings;
 
     QString id = copiedId;
     QString color = settings->color();
     QString textColor = settings->textColor();
     QString background = settings->background();
     bool menu = settings->showInMenu();
     bool disabledBorders = settings->disableBordersForMaximizedWindows();
     bool locked = !settings->isWritable();
 
     layoutName = uniqueLayoutName(layoutName);
 
     int row = ascendingRowFor(layoutName);
 
     if (background.isEmpty()) {
         insertLayoutInfoAtRow(row, copiedId, color, QString(), layoutName, menu, disabledBorders, QStringList(), locked);
     } else {
         insertLayoutInfoAtRow(row, copiedId, background, textColor, layoutName, menu, disabledBorders, QStringList(), locked);
     }
 
     ui->layoutsView->selectRow(row);
 
     if (showNotification) {
         //NOTE: The pointer is automatically deleted when the event is closed
         auto notification = new KNotification("import-done", KNotification::CloseOnTimeout);
         notification->setText(i18nc("import-done", "Layout: <b>%0</b> imported successfully<br>").arg(layoutName));
         notification->sendEvent();
     }
 }
 
 void SettingsDialog::loadSettings()
 {
     m_initLayoutPaths.clear();
     m_model->clear();
     m_sharesMap.clear();
 
     int i = 0;
     QStringList brokenLayouts;
 
     if (m_corona->layoutManager()->memoryUsage() == Types::MultipleLayouts) {
         m_corona->layoutManager()->syncActiveLayoutsToOriginalFiles();
     }
 
     for (const auto layout : m_corona->layoutManager()->layouts()) {
         QString layoutPath = QDir::homePath() + "/.config/latte/" + layout + ".layout.latte";
         m_initLayoutPaths.append(layoutPath);
 
         CentralLayout *central = new CentralLayout(this, layoutPath);
         m_layouts[layoutPath] = central;
 
         QString background = central->background();
 
         //! add central layout properties
         if (background.isEmpty()) {
             insertLayoutInfoAtRow(i, layoutPath, central->color(), QString(), central->name(),
                                   central->showInMenu(), central->disableBordersForMaximizedWindows(),
                                   central->activities(), !central->isWritable());
         } else {
             insertLayoutInfoAtRow(i, layoutPath, background, central->textColor(), central->name(),
                                   central->showInMenu(), central->disableBordersForMaximizedWindows(),
                                   central->activities(), !central->isWritable());
         }
 
         //! create initial SHARES maps
         QString shared = central->sharedLayoutName();
         if (!shared.isEmpty()) {
             m_sharesMap[shared].append(layoutPath);
         }
 
         qDebug() << "counter:" << i << " total:" << m_model->rowCount();
 
         i++;
 
         if (central->name() == m_corona->layoutManager()->currentLayoutName()) {
             ui->layoutsView->selectRow(i - 1);
         }
 
         Layout::GenericLayout *generic = m_corona->layoutManager()->layout(central->name());
 
         if ((generic && generic->layoutIsBroken()) || (!generic && central->layoutIsBroken())) {
             brokenLayouts.append(central->name());
         }
     }
 
     //! update SHARES map keys in order to use the #settingsid(s)
     QStringList forremoval;
 
     //! remove these records after updating
     for (QHash<const QString, QStringList>::iterator i=m_sharesMap.begin(); i!=m_sharesMap.end(); ++i) {
         forremoval << i.key();
     }
 
     //! update keys
     for (QHash<const QString, QStringList>::iterator i=m_sharesMap.begin(); i!=m_sharesMap.end(); ++i) {
         QString shareid = idForRow(rowForName(i.key()));
         m_sharesMap[shareid] = i.value();
     }
 
     //! remove deprecated keys
     for (const auto &key : forremoval) {
         m_sharesMap.remove(key);
     }
 
     qDebug() << "SHARES MAP ::: " << m_sharesMap;
 
     for (QHash<const QString, QStringList>::iterator i=m_sharesMap.begin(); i!=m_sharesMap.end(); ++i) {
         int sharedPos = rowForId(i.key());
 
         if (sharedPos >= 0) {
             m_model->setData(m_model->index(sharedPos, SHAREDCOLUMN), i.value(), Qt::UserRole);
         }
     }
 
     recalculateAvailableActivities();
 
     m_model->setHorizontalHeaderItem(IDCOLUMN, new QStandardItem(QString("#path")));
     m_model->setHorizontalHeaderItem(COLORCOLUMN, new QStandardItem(QIcon::fromTheme("games-config-background"),
                                                                     QString(i18nc("column for layout background", "Background"))));
     m_model->setHorizontalHeaderItem(NAMECOLUMN, new QStandardItem(QString(i18nc("column for layout name", "Name"))));
     m_model->setHorizontalHeaderItem(MENUCOLUMN, new QStandardItem(QString(i18nc("column for layout to show in menu", "In Menu"))));
     m_model->setHorizontalHeaderItem(BORDERSCOLUMN, new QStandardItem(QString(i18nc("column for layout to hide borders for maximized windows", "Borderless"))));
     m_model->setHorizontalHeaderItem(ACTIVITYCOLUMN, new QStandardItem(QIcon::fromTheme("preferences-activities"),
                                                                        QString(i18nc("column for layout to show which activities is assigned to", "Activities"))));
     m_model->setHorizontalHeaderItem(SHAREDCOLUMN, new QStandardItem(QIcon::fromTheme("document-share"),
                                                                      QString(i18nc("column for shared layout to show which layouts is assigned to", "Shared To"))));
 
     //! this line should be commented for debugging layouts window functionality
     ui->layoutsView->setColumnHidden(IDCOLUMN, true);
     ui->layoutsView->setColumnHidden(HIDDENTEXTCOLUMN, true);
 
     if (m_corona->universalSettings()->canDisableBorders()) {
         ui->layoutsView->setColumnHidden(BORDERSCOLUMN, false);
     } else {
         ui->layoutsView->setColumnHidden(BORDERSCOLUMN, true);
     }
 
     ui->layoutsView->resizeColumnsToContents();
 
     QStringList columnWidths = m_corona->universalSettings()->layoutsColumnWidths();
 
     if (!columnWidths.isEmpty() && columnWidths.count() == 4) {
         ui->layoutsView->setColumnWidth(COLORCOLUMN, columnWidths[0].toInt());
         ui->layoutsView->setColumnWidth(NAMECOLUMN, columnWidths[1].toInt());
         ui->layoutsView->setColumnWidth(MENUCOLUMN, columnWidths[2].toInt());
         ui->layoutsView->setColumnWidth(BORDERSCOLUMN, columnWidths[3].toInt());
     }
 
     if (m_corona->layoutManager()->memoryUsage() == Types::SingleLayout) {
         ui->singleToolBtn->setChecked(true);
     } else if (m_corona->layoutManager()->memoryUsage() == Types::MultipleLayouts) {
         ui->multipleToolBtn->setChecked(true);
     }
 
     updatePerLayoutButtonsState();
     updateSharedLayoutsStates();
 
     ui->autostartChkBox->setChecked(m_corona->universalSettings()->autostart());
     ui->infoWindowChkBox->setChecked(m_corona->universalSettings()->showInfoWindow());
     ui->metaPressChkBox->setChecked(m_corona->universalSettings()->metaForwardedToLatte());
     ui->metaPressHoldChkBox->setChecked(m_corona->universalSettings()->metaPressAndHoldEnabled());
     ui->noBordersForMaximizedChkBox->setChecked(m_corona->universalSettings()->canDisableBorders());
 
     if (m_corona->universalSettings()->mouseSensitivity() == Types::LowSensitivity) {
         ui->lowSensitivityBtn->setChecked(true);
     } else if (m_corona->universalSettings()->mouseSensitivity() == Types::MediumSensitivity) {
         ui->mediumSensitivityBtn->setChecked(true);
     } else if (m_corona->universalSettings()->mouseSensitivity() == Types::HighSensitivity) {
         ui->highSensitivityBtn->setChecked(true);
     }
 
     o_settings = currentSettings();
     o_settingsLayouts = currentLayoutsSettings();
     updateApplyButtonsState();
 
     //! there are broken layouts and the user must be informed!
     if (brokenLayouts.count() > 0) {
         auto msg = new QMessageBox(this);
         msg->setIcon(QMessageBox::Warning);
         msg->setWindowTitle(i18n("Layout Warning"));
         msg->setText(i18n("The layout(s) <b>%0</b> have <i>broken configuration</i>!!! Please <b>remove them</b> to improve the system stability...").arg(brokenLayouts.join(",")));
         msg->setStandardButtons(QMessageBox::Ok);
 
         msg->open();
     }
 }
 
 QList<int> SettingsDialog::currentSettings()
 {
     QList<int> settings;
     settings << m_inMemoryButtons->checkedId();
     settings << (int)ui->autostartChkBox->isChecked();
     settings << (int)ui->infoWindowChkBox->isChecked();
     settings << (int)ui->metaPressChkBox->isChecked();
     settings << (int)ui->metaPressHoldChkBox->isChecked();
     settings << (int)ui->noBordersForMaximizedChkBox->isChecked();
     settings << m_mouseSensitivityButtons->checkedId();
     settings << ui->screenTrackerSpinBox->value();
     settings << ui->outlineSpinBox->value();
     settings << m_model->rowCount();
 
     return settings;
 }
 
 QStringList SettingsDialog::currentLayoutsSettings()
 {
     QStringList layoutSettings;
 
     for (int i = 0; i < m_model->rowCount(); ++i) {
         QString id = m_model->data(m_model->index(i, IDCOLUMN), Qt::DisplayRole).toString();
         QString color = m_model->data(m_model->index(i, COLORCOLUMN), Qt::BackgroundRole).toString();
         QString textColor = m_model->data(m_model->index(i, COLORCOLUMN), Qt::UserRole).toString();
         QString name = m_model->data(m_model->index(i, NAMECOLUMN), Qt::DisplayRole).toString();
         bool locked = m_model->data(m_model->index(i, NAMECOLUMN), Qt::UserRole).toBool();
         bool menu = m_model->data(m_model->index(i, MENUCOLUMN), Qt::DisplayRole).toString() == CheckMark;
         bool borders = m_model->data(m_model->index(i, BORDERSCOLUMN), Qt::DisplayRole).toString() == CheckMark;
         QStringList lActivities = m_model->data(m_model->index(i, ACTIVITYCOLUMN), Qt::UserRole).toStringList();
         QStringList shares = m_model->data(m_model->index(i, SHAREDCOLUMN), Qt::UserRole).toStringList();
 
         layoutSettings << id;
         layoutSettings << color;
         layoutSettings << textColor;
         layoutSettings << name;
         layoutSettings << QString::number((int)locked);
         layoutSettings << QString::number((int)menu);
         layoutSettings << QString::number((int)borders);
         layoutSettings << lActivities;
         layoutSettings << shares;
     }
 
     return layoutSettings;
 }
 
 
 void SettingsDialog::insertLayoutInfoAtRow(int row, QString path, QString color, QString textColor, QString name, bool menu,
                                            bool disabledBorders, QStringList activities, bool locked)
 {
     QStandardItem *pathItem = new QStandardItem(path);
 
     QStandardItem *hiddenTextItem = new QStandardItem();
 
     QStandardItem *colorItem = new QStandardItem();
     colorItem->setSelectable(false);
 
     QStandardItem *nameItem = new QStandardItem(name);
     nameItem->setTextAlignment(Qt::AlignCenter);
 
     QStandardItem *menuItem = new QStandardItem();
     menuItem->setEditable(false);
     menuItem->setSelectable(true);
     menuItem->setText(menu ? CheckMark : QString());
     menuItem->setTextAlignment(Qt::AlignCenter);
 
     QStandardItem *bordersItem = new QStandardItem();
     bordersItem->setEditable(false);
     bordersItem->setSelectable(true);
     bordersItem->setText(disabledBorders ? CheckMark : QString());
     bordersItem->setTextAlignment(Qt::AlignCenter);
 
     QStandardItem *activitiesItem = new QStandardItem(activities.join(","));
 
     QStandardItem *sharesItem = new QStandardItem();
 
     QList<QStandardItem *> items;
 
     items.append(pathItem);
     items.append(hiddenTextItem);
     items.append(colorItem);
     items.append(nameItem);
     items.append(menuItem);
     items.append(bordersItem);
     items.append(activitiesItem);
     items.append(sharesItem);
 
     if (row > m_model->rowCount() - 1) {
         m_model->appendRow(items);
         row = m_model->rowCount() - 1;
 
         qDebug() << "append row at:" << row << " rows:" << m_model->rowCount();
     } else {
         m_model->insertRow(row, items);
         qDebug() << "insert row at:" << row << " rows:" << m_model->rowCount();
     }
 
     m_model->setData(m_model->index(row, IDCOLUMN), path, Qt::DisplayRole);
     m_model->setData(m_model->index(row, COLORCOLUMN), color, Qt::BackgroundRole);
     m_model->setData(m_model->index(row, COLORCOLUMN), textColor, Qt::UserRole);
 
     QFont font;
 
     if (m_corona->layoutManager()->layout(name)) {
         font.setBold(true);
     } else {
         font.setBold(false);
     }
 
     if (path.startsWith("/tmp/")) {
         font.setItalic(true);
     } else {
         font.setItalic(false);
     }
 
     m_model->setData(m_model->index(row, NAMECOLUMN), QVariant(name), Qt::DisplayRole);
     m_model->setData(m_model->index(row, NAMECOLUMN), font, Qt::FontRole);
     m_model->setData(m_model->index(row, NAMECOLUMN), QVariant(locked), Qt::UserRole);
 
     m_model->setData(m_model->index(row, ACTIVITYCOLUMN), activities, Qt::UserRole);
 }
 
 
 void SettingsDialog::on_switchButton_clicked()
 {
     if (ui->buttonBox->button(QDialogButtonBox::Apply)->isEnabled()) {
         //! thus there are changes in the settings
 
         QString lName;
         QStringList lActivities;
 
         if (m_inMemoryButtons->checkedId() == Latte::Types::MultipleLayouts) {
             lName = m_model->data(m_model->index(ui->layoutsView->currentIndex().row(), NAMECOLUMN), Qt::DisplayRole).toString();
             lActivities = m_model->data(m_model->index(ui->layoutsView->currentIndex().row(), ACTIVITYCOLUMN), Qt::UserRole).toStringList();
         }
 
         apply();
 
         if (!lName.isEmpty() && !lActivities.isEmpty()) {
             //! an activities-assigned layout is chosen and at the same time we are moving
             //! to multiple layouts state
             m_corona->layoutManager()->switchToLayout(lName);
         }
     } else {
         QVariant value = m_model->data(m_model->index(ui->layoutsView->currentIndex().row(), NAMECOLUMN), Qt::DisplayRole);
 
         if (value.isValid()) {
             m_corona->layoutManager()->switchToLayout(value.toString());
         } else {
             qDebug() << "not valid layout";
         }
     }
 
     updatePerLayoutButtonsState();
 }
 
 void SettingsDialog::on_pauseButton_clicked()
 {
     ui->pauseButton->setEnabled(false);
 
     QString id = m_model->data(m_model->index(ui->layoutsView->currentIndex().row(), IDCOLUMN), Qt::DisplayRole).toString();
     CentralLayout *layout = m_layouts[id];
 
     if (layout) {
         m_corona->layoutManager()->pauseLayout(layout->name());
     }
 }
 
 void SettingsDialog::layoutsChanged()
 {
     for (int i = 0; i < m_model->rowCount(); ++i) {
         QModelIndex nameIndex = m_model->index(i, NAMECOLUMN);
         QVariant value = m_model->data(nameIndex);
 
         if (value.isValid()) {
             QString name = value.toString();
             QFont font;
 
             if (m_corona->layoutManager()->currentLayoutName() == name) {
                 font.setBold(true);
                 // ui->layoutsView->selectRow(i);
             } else {
                 Layout::GenericLayout *layout = m_corona->layoutManager()->layout(name);
 
                 if (layout && (m_corona->layoutManager()->memoryUsage() == Types::MultipleLayouts)) {
                     font.setBold(true);
                 } else {
                     font.setBold(false);
                 }
             }
 
             m_model->setData(nameIndex, font, Qt::FontRole);
         }
     }
 }
 
 void SettingsDialog::itemChanged(QStandardItem *item)
 {
     updatePerLayoutButtonsState();
 
     if (item->column() == ACTIVITYCOLUMN) {
         //! recalculate the available activities
         recalculateAvailableActivities();
     } else if (item->column() == NAMECOLUMN) {
         int currentRow = ui->layoutsView->currentIndex().row();
 
         QString id = m_model->data(m_model->index(currentRow, IDCOLUMN), Qt::DisplayRole).toString();
         QString name = m_model->data(m_model->index(currentRow, NAMECOLUMN), Qt::DisplayRole).toString();
         QFont font = qvariant_cast<QFont>(m_model->data(m_model->index(currentRow, NAMECOLUMN), Qt::FontRole));
 
         if (m_corona->layoutManager()->layout(m_layouts[id]->name())) {
             font.setBold(true);
         } else {
             font.setBold(false);
         }
 
         if (m_layouts[id]->name() != name) {
             font.setItalic(true);
         } else {
             font.setItalic(false);
         }
 
         m_model->setData(m_model->index(currentRow, NAMECOLUMN), font, Qt::FontRole);
 
     } else if (item->column() == SHAREDCOLUMN) {
         updateSharedLayoutsStates();
     }
 
     updateApplyButtonsState();
 }
 
 void SettingsDialog::updateApplyButtonsState()
 {
     bool changed{false};
 
     //! Ok, Apply Buttons
     if ((o_settings != currentSettings())
             || (o_settingsLayouts != currentLayoutsSettings())) {
         changed = true;
     }
 
     if (changed) {
         ui->buttonBox->button(QDialogButtonBox::Ok)->setEnabled(true);
         ui->buttonBox->button(QDialogButtonBox::Apply)->setEnabled(true);
     } else {
         //ui->buttonBox->button(QDialogButtonBox::Ok)->setEnabled(false);
         ui->buttonBox->button(QDialogButtonBox::Apply)->setEnabled(false);
     }
 
     //! RestoreDefaults Button
     if (ui->tabWidget->currentIndex() == 0) {
         //! Check Default layouts missing from layouts list
 
         bool layoutMissing{false};
 
         for (const auto &preset : m_corona->layoutManager()->presetsPaths()) {
             QString presetName = CentralLayout::layoutName(preset);
             QByteArray presetNameChars = presetName.toUtf8();
             const char *prset_str = presetNameChars.data();
             presetName = i18n(prset_str);
 
             if (!nameExistsInModel(presetName)) {
                 layoutMissing = true;
                 break;
             }
         }
 
         if (layoutMissing) {
             ui->buttonBox->button(QDialogButtonBox::RestoreDefaults)->setEnabled(true);
         } else {
             ui->buttonBox->button(QDialogButtonBox::RestoreDefaults)->setEnabled(false);
         }
     } else if (ui->tabWidget->currentIndex() == 1) {
         //! Defaults for general Latte settings
 
         if (!ui->autostartChkBox->isChecked()
                 || ui->metaPressChkBox->isChecked()
                 || !ui->metaPressHoldChkBox->isChecked()
                 || !ui->infoWindowChkBox->isChecked()
                 || ui->noBordersForMaximizedChkBox->isChecked()
                 || !ui->highSensitivityBtn->isChecked()
                 || ui->screenTrackerSpinBox->value() != SCREENTRACKERDEFAULTVALUE
                 || ui->outlineSpinBox->value() != OUTLINEDEFAULTWIDTH ) {
             ui->buttonBox->button(QDialogButtonBox::RestoreDefaults)->setEnabled(true);
         } else {
             ui->buttonBox->button(QDialogButtonBox::RestoreDefaults)->setEnabled(false);
         }
     }
 }
 
 void SettingsDialog::updatePerLayoutButtonsState()
 {
     int currentRow = ui->layoutsView->currentIndex().row();
 
     QString id = m_model->data(m_model->index(currentRow, IDCOLUMN), Qt::DisplayRole).toString();
     QString nameInModel = m_model->data(m_model->index(currentRow, NAMECOLUMN), Qt::DisplayRole).toString();
     QString originalName = m_layouts.contains(id) ? m_layouts[id]->name() : "";
     bool lockedInModel = m_model->data(m_model->index(currentRow, NAMECOLUMN), Qt::UserRole).toBool();
     bool sharedInModel = !m_model->data(m_model->index(currentRow, SHAREDCOLUMN), Qt::UserRole).toStringList().isEmpty();
 
     //! Switch Button
     if (id.startsWith("/tmp/") || originalName != nameInModel) {
         ui->switchButton->setEnabled(false);
     } else {
         ui->switchButton->setEnabled(true);
     }
 
     //! Pause Button
     if (m_corona->layoutManager()->memoryUsage() == Types::SingleLayout) {
         ui->pauseButton->setVisible(false);
     } else if (m_corona->layoutManager()->memoryUsage() == Types::MultipleLayouts) {
         ui->pauseButton->setVisible(true);
 
         QStringList lActivities = m_model->data(m_model->index(currentRow, ACTIVITYCOLUMN), Qt::UserRole).toStringList();
 
         Latte::CentralLayout *layout = m_layouts[id];
 
         if (!lActivities.isEmpty() && layout && m_corona->layoutManager()->centralLayout(layout->name())) {
             ui->pauseButton->setEnabled(true);
         } else {
             ui->pauseButton->setEnabled(false);
         }
     }
 
     //! Remove Layout Button
     if (originalName != nameInModel
             || (originalName == m_corona->layoutManager()->currentLayoutName())
             || (m_corona->layoutManager()->centralLayout(originalName))
             || lockedInModel) {
         ui->removeButton->setEnabled(false);
     } else {
         ui->removeButton->setEnabled(true);
     }
 
     //! Layout Locked Button
     if (lockedInModel) {
         ui->lockedButton->setChecked(true);
     } else {
         ui->lockedButton->setChecked(false);
     }
 
     //! Layout Shared Button
     if (sharedInModel) {
         ui->sharedButton->setChecked(true);
     } else {
         ui->sharedButton->setChecked(false);
     }
 }
 
 void SettingsDialog::updateSharedLayoutsStates()
 {
     for (int i = 0; i < m_model->rowCount(); ++i) {
         QStringList shares = m_model->data(m_model->index(i, SHAREDCOLUMN), Qt::UserRole).toStringList();
 
         if (shares.isEmpty()) {
             QStandardItem *item = m_model->item(i, MENUCOLUMN);
             item->setEnabled(true);
             item = m_model->item(i, BORDERSCOLUMN);
             item->setEnabled(true);
             item = m_model->item(i,ACTIVITYCOLUMN);
             item->setEnabled(true);
         } else {
             QStandardItem *item = m_model->item(i, MENUCOLUMN);
             item->setEnabled(false);
             item = m_model->item(i, BORDERSCOLUMN);
             item->setEnabled(false);
             item = m_model->item(i,ACTIVITYCOLUMN);
             item->setEnabled(false);
         }
     }
 }
 
 void SettingsDialog::recalculateAvailableActivities()
 {
     QStringList tempActivities = m_corona->layoutManager()->activities();
 
     for (int i = 0; i < m_model->rowCount(); ++i) {
         QStringList assigned = m_model->data(m_model->index(i, ACTIVITYCOLUMN), Qt::UserRole).toStringList();
 
         for (const auto &activity : assigned) {
             if (tempActivities.contains(activity)) {
                 tempActivities.removeAll(activity);
             }
         }
     }
 
     m_availableActivities = tempActivities;
 }
 
 bool SettingsDialog::dataAreAccepted()
 {
     for (int i = 0; i < m_model->rowCount(); ++i) {
         QString layout1 = m_model->data(m_model->index(i, NAMECOLUMN), Qt::DisplayRole).toString();
 
         for (int j = i + 1; j < m_model->rowCount(); ++j) {
             QString temp = m_model->data(m_model->index(j, NAMECOLUMN), Qt::DisplayRole).toString();
 
             //!same layout name exists again
             if (layout1 == temp) {
                 auto msg = new QMessageBox(this);
                 msg->setIcon(QMessageBox::Warning);
                 msg->setWindowTitle(i18n("Layout Warning"));
                 msg->setText(i18n("There are layouts with the same name, that is not permitted!!! Please update these names to re-apply the changes..."));
                 msg->setStandardButtons(QMessageBox::Ok);
 
                 connect(msg, &QMessageBox::finished, this, [ &, i, j](int result) {
                     QItemSelectionModel::SelectionFlags flags = QItemSelectionModel::ClearAndSelect;
                     QModelIndex indexBase = m_model->index(i, NAMECOLUMN);
                     ui->layoutsView->selectionModel()->select(indexBase, flags);
 
                     QModelIndex indexOccurence = m_model->index(j, NAMECOLUMN);
                     ui->layoutsView->edit(indexOccurence);
                 });
 
 
                 msg->open();
 
                 return false;
             }
         }
     }
 
     return true;
 }
 
 bool SettingsDialog::saveAllChanges()
 {
     if (!dataAreAccepted()) {
         return false;
     }
 
     //! Update universal settings
     Latte::Types::MouseSensitivity sensitivity = static_cast<Latte::Types::MouseSensitivity>(m_mouseSensitivityButtons->checkedId());
     bool autostart = ui->autostartChkBox->isChecked();
     bool forwardMetaPress = ui->metaPressChkBox->isChecked();
     bool metaPressAndHold = ui->metaPressHoldChkBox->isChecked();
     bool showInfoWindow = ui->infoWindowChkBox->isChecked();
     bool noBordersForMaximized = ui->noBordersForMaximizedChkBox->isChecked();
 
     m_corona->universalSettings()->setMouseSensitivity(sensitivity);
     m_corona->universalSettings()->setAutostart(autostart);
     m_corona->universalSettings()->forwardMetaToLatte(forwardMetaPress);
     m_corona->universalSettings()->setMetaPressAndHoldEnabled(metaPressAndHold);
     m_corona->universalSettings()->setShowInfoWindow(showInfoWindow);
     m_corona->universalSettings()->setCanDisableBorders(noBordersForMaximized);
     m_corona->universalSettings()->setScreenTrackerInterval(ui->screenTrackerSpinBox->value());
 
     m_corona->themeExtended()->setOutlineWidth(ui->outlineSpinBox->value());
 
     //! Update Layouts
     QStringList knownActivities = activities();
 
     QTemporaryDir layoutTempDir;
 
     qDebug() << "Temporary Directory ::: " << layoutTempDir.path();
 
     QStringList fromRenamePaths;
     QStringList toRenamePaths;
     QStringList toRenameNames;
 
     QString switchToLayout;
 
     QHash<QString, Layout::GenericLayout *> activeLayoutsToRename;
 
     //! remove layouts that have been removed from the user
     for (const auto &initLayout : m_initLayoutPaths) {
         if (!idExistsInModel(initLayout)) {
             QFile(initLayout).remove();
 
             if (m_layouts.contains(initLayout)) {
                 CentralLayout *removedLayout = m_layouts.take(initLayout);
                 delete removedLayout;
             }
         }
     }
 
     for (int i = 0; i < m_model->rowCount(); ++i) {
         QString id = m_model->data(m_model->index(i, IDCOLUMN), Qt::DisplayRole).toString();
         QString color = m_model->data(m_model->index(i, COLORCOLUMN), Qt::BackgroundRole).toString();
         QString textColor = m_model->data(m_model->index(i, COLORCOLUMN), Qt::UserRole).toString();
         QString name = m_model->data(m_model->index(i, NAMECOLUMN), Qt::DisplayRole).toString();
         bool locked = m_model->data(m_model->index(i, NAMECOLUMN), Qt::UserRole).toBool();
         bool menu = m_model->data(m_model->index(i, MENUCOLUMN), Qt::DisplayRole).toString() == CheckMark;
         bool disabledBorders = m_model->data(m_model->index(i, BORDERSCOLUMN), Qt::DisplayRole).toString() == CheckMark;
         QStringList lActivities = m_model->data(m_model->index(i, ACTIVITYCOLUMN), Qt::UserRole).toStringList();
 
         QStringList cleanedActivities;
 
         //!update only activities that are valid
         for (const auto &activity : lActivities) {
             if (knownActivities.contains(activity)) {
                 cleanedActivities.append(activity);
             }
         }
 
         //qDebug() << i << ". " << id << " - " << color << " - " << name << " - " << menu << " - " << lActivities;
         //! update the generic parts of the layouts
         Layout::GenericLayout *genericActive= m_corona->layoutManager()->layout(m_layouts[id]->name());
         Layout::GenericLayout *generic = genericActive ? genericActive : m_layouts[id];
 
         //! unlock read-only layout
         if (!generic->isWritable()) {
             generic->unlock();
         }
 
         if (color.startsWith("/")) {
             //it is image file in such case
             if (color != generic->background()) {
                 generic->setBackground(color);
             }
 
             if (generic->textColor() != textColor) {
                 generic->setTextColor(textColor);
             }
         } else {
             if (color != generic->color()) {
                 generic->setColor(color);
                 generic->setBackground(QString());
                 generic->setTextColor(QString());
             }
         }
 
         //! update only the Central-specific layout parts
         CentralLayout *centralActive= m_corona->layoutManager()->centralLayout(m_layouts[id]->name());
         CentralLayout *central = centralActive ? centralActive : m_layouts[id];
 
         if (central->showInMenu() != menu) {
             central->setShowInMenu(menu);
         }
 
         if (central->disableBordersForMaximizedWindows() != disabledBorders) {
             central->setDisableBordersForMaximizedWindows(disabledBorders);
         }
 
         if (central->activities() != cleanedActivities) {
             central->setActivities(cleanedActivities);
         }
 
         //! If the layout name changed OR the layout path is a temporary one
         if (generic->name() != name || (id.startsWith("/tmp/"))) {
             //! If the layout is Active in MultipleLayouts
             if (m_corona->layoutManager()->memoryUsage() == Types::MultipleLayouts && generic->isActive()) {
                 qDebug() << " Active Layout Should Be Renamed From : " << generic->name() << " TO :: " << name;
                 activeLayoutsToRename[name] = generic;
             }
 
             QString tempFile = layoutTempDir.path() + "/" + QString(generic->name() + ".layout.latte");
             qDebug() << "new temp file ::: " << tempFile;
 
             if ((m_corona->layoutManager()->memoryUsage() == Types::SingleLayout) && (generic->name() == m_corona->layoutManager()->currentLayoutName())) {
                 switchToLayout = name;
             }
 
             generic = m_layouts.take(id);
             delete generic;
 
             QFile(id).rename(tempFile);
 
             fromRenamePaths.append(id);
             toRenamePaths.append(tempFile);
             toRenameNames.append(name);
         }
     }
 
     //! this is necessary in case two layouts have to swap names
     //! so we copy first the layouts in a temp directory and afterwards all
     //! together we move them in the official layout directory
     for (int i = 0; i < toRenamePaths.count(); ++i) {
         QString newFile = QDir::homePath() + "/.config/latte/" + toRenameNames[i] + ".layout.latte";
         QFile(toRenamePaths[i]).rename(newFile);
 
         CentralLayout *nLayout = new CentralLayout(this, newFile);
         m_layouts[newFile] = nLayout;
 
         //! updating the #SETTINGSID in the model for the layout that was renamed
         for (int j = 0; j < m_model->rowCount(); ++j) {
             QString tId = m_model->data(m_model->index(j, IDCOLUMN), Qt::DisplayRole).toString();
 
             if (tId == fromRenamePaths[i]) {
                 m_model->setData(m_model->index(j, IDCOLUMN), newFile, Qt::DisplayRole);
                 m_initLayoutPaths.append(newFile);
 
                 QFont font = qvariant_cast<QFont>(m_model->data(m_model->index(j, NAMECOLUMN), Qt::FontRole));
 
                 font.setItalic(false);
                 m_model->setData(m_model->index(j, NAMECOLUMN), font, Qt::FontRole);
             }
         }
     }
 
     QString orphanedLayout;
 
     if (m_corona->layoutManager()->memoryUsage() == Types::MultipleLayouts) {
         for (const auto &newLayoutName : activeLayoutsToRename.keys()) {
             Layout::GenericLayout *layout = activeLayoutsToRename[newLayoutName];
             qDebug() << " Active Layout of Type: " << layout->type() << " Is Renamed From : " << activeLayoutsToRename[newLayoutName]->name() << " TO :: " << newLayoutName;
             layout->renameLayout(newLayoutName);
 
             if (layout->type() == Layout::Type::Central) {
                 CentralLayout *central = qobject_cast<CentralLayout *>(layout);
 
                 if (central->activities().isEmpty()) {
                     //! that means it is an active layout for orphaned Activities
                     orphanedLayout = newLayoutName;
                 }
             }
 
             //! broadcast the name change
             int row = rowForName(newLayoutName);
             QStandardItem *item = m_model->item(row, NAMECOLUMN);
             if (item) {
                 emit itemChanged(item);
             }
         }
     }
 
     //! lock layouts in the end when the user has chosen it
     for (int i = 0; i < m_model->rowCount(); ++i) {
         QString id = m_model->data(m_model->index(i, IDCOLUMN), Qt::DisplayRole).toString();
         QString name = m_model->data(m_model->index(i, NAMECOLUMN), Qt::DisplayRole).toString();
         bool locked = m_model->data(m_model->index(i, NAMECOLUMN), Qt::UserRole).toBool();
 
         Layout::GenericLayout *generic = m_corona->layoutManager()->layout(m_layouts[id]->name());
         Layout::GenericLayout *layout = generic ? generic : m_layouts[id];
 
         if (layout && locked && layout->isWritable()) {
             layout->lock();
         }
     }
 
     //! update SharedLayouts that are Active
     if (m_corona->layoutManager()->memoryUsage() == Types::MultipleLayouts) {
         updateActiveShares();
     }
 
     //! reload layouts in layoutmanager
     m_corona->layoutManager()->loadLayouts();
 
     //! send to layout manager in which layout to switch
     Latte::Types::LayoutsMemoryUsage inMemoryOption = static_cast<Latte::Types::LayoutsMemoryUsage>(m_inMemoryButtons->checkedId());
 
     if (m_corona->layoutManager()->memoryUsage() != inMemoryOption) {
         Types::LayoutsMemoryUsage previousMemoryUsage = m_corona->layoutManager()->memoryUsage();
         m_corona->layoutManager()->setMemoryUsage(inMemoryOption);
 
         QVariant value = m_model->data(m_model->index(ui->layoutsView->currentIndex().row(), NAMECOLUMN), Qt::DisplayRole);
         QString layoutName = value.toString();
 
         m_corona->layoutManager()->switchToLayout(layoutName, previousMemoryUsage);
     } else {
         if (!switchToLayout.isEmpty()) {
             m_corona->layoutManager()->switchToLayout(switchToLayout);
         } else if (m_corona->layoutManager()->memoryUsage() == Types::MultipleLayouts) {
             m_corona->layoutManager()->syncMultipleLayoutsToActivities(orphanedLayout);
         }
     }
 
     return true;
 }
 
 void SettingsDialog::updateActiveShares()
 {
     QHash<const QString, QStringList> currentSharesMap;
 
     for (int i = 0; i < m_model->rowCount(); ++i) {
         if (isShared(i)) {
             QString id = m_model->data(m_model->index(i, IDCOLUMN), Qt::DisplayRole).toString();
             QStringList shares = m_model->data(m_model->index(i, SHAREDCOLUMN), Qt::UserRole).toStringList();
             currentSharesMap[id] = shares;
         }
     }
 
     qDebug() << " CURRENT SHARES MAP :: " << currentSharesMap;
 
     QHash<CentralLayout *, SharedLayout *> unassign;
 
+    //! CENTRAL (active) layouts that will become SHARED must be unloaded first
+    for (QHash<const QString, QStringList>::iterator i=currentSharesMap.begin(); i!=currentSharesMap.end(); ++i) {
+        CentralLayout *central = m_corona->layoutManager()->centralLayout(nameForId(i.key()));
+        if (central) {
+            m_corona->layoutManager()->unloadCentralLayout(central);
+        }
+    }
+
     //! CENTRAL (active) layouts that update their (active) SHARED layouts
     //! AND load SHARED layouts that are NOT ACTIVE
     for (QHash<const QString, QStringList>::iterator i=currentSharesMap.begin(); i!=currentSharesMap.end(); ++i) {
         SharedLayout *shared = m_corona->layoutManager()->sharedLayout(nameForId(i.key()));
         qDebug() << " SHARED :: " << nameForId(i.key());
         for (const auto &centralId : i.value()) {
             CentralLayout *central = m_corona->layoutManager()->centralLayout(nameForId(centralId));
             qDebug() << " CENTRAL NAME :: " << nameForId(centralId);
             if (central) {
                 //! Assign this Central Layout at a different Shared Layout
                 SharedLayout *oldShared = central->sharedLayout();
 
                 if (!shared) {
                     //Shared not loaded and it must be loaded before proceed
                     m_corona->layoutManager()->registerAtSharedLayout(central, nameForId(i.key()));
                     shared = m_corona->layoutManager()->sharedLayout(nameForId(i.key()));
                 }
 
                 if (shared != oldShared) {
                     shared->addCentralLayout(central);
                     central->setSharedLayout(shared);
                     if (oldShared) {
                         //! CENTRAL layout that changed from one ACTIVESHARED layout to another
                         unassign[central] = shared;
                     }
                 }
             }
         }
     }
 
     //! CENTRAL Layouts that wont have any SHARED Layout any more
     for (QHash<const QString, QStringList>::iterator i=m_sharesMap.begin(); i!=m_sharesMap.end(); ++i) {
         for (const auto &centralId : i.value()) {
             if (!mapHasRecord(centralId, currentSharesMap)) {
                 CentralLayout *central = m_corona->layoutManager()->centralLayout(nameForId(centralId));
                 if (central && central->sharedLayout()) {
                     central->sharedLayout()->removeCentralLayout(central);
                     central->setSharedLayoutName(QString());
                     central->setSharedLayout(nullptr);
                 }
             }
         }
     }
 
     //! Unassing from Shared Layouts Central ones that are not assigned any more
     //! IMPORTANT: This must be done after all the ASSIGNMENTS in order to avoid
     //! to unload a SharedLayout that it should not
     for (QHash<CentralLayout *, SharedLayout *>::iterator i=unassign.begin(); i!=unassign.end(); ++i) {
         i.value()->removeCentralLayout(i.key());
     }
 
     //! TODO : (active) SharedLayouts that become Active should be unloaded first
     m_sharesMap.clear();
     m_sharesMap = currentSharesMap;
 }
 
 bool SettingsDialog::idExistsInModel(QString id)
 {
     for (int i = 0; i < m_model->rowCount(); ++i) {
         QString rowId = m_model->data(m_model->index(i, IDCOLUMN), Qt::DisplayRole).toString();
 
         if (rowId == id) {
             return true;
         }
     }
 
     return false;
 }
 
 bool SettingsDialog::mapHasRecord(const QString &record, QHash<const QString, QStringList> &map)
 {
     for (QHash<const QString, QStringList>::iterator i=map.begin(); i!=map.end(); ++i) {
         if (i.value().contains(record)) {
             return true;
         }
     }
 
     return false;
 }
 
 bool SettingsDialog::nameExistsInModel(QString name)
 {
     for (int i = 0; i < m_model->rowCount(); ++i) {
         QString rowName = m_model->data(m_model->index(i, NAMECOLUMN), Qt::DisplayRole).toString();
 
         if (rowName == name) {
             return true;
         }
     }
 
     return false;
 }
 
 bool SettingsDialog::isMenuCell(int column) const
 {
     return column == MENUCOLUMN;
 }
 
 bool SettingsDialog::isShared(int row) const
 {
     if (row >=0 ) {
         QStringList shares = m_model->data(m_model->index(row, SHAREDCOLUMN), Qt::UserRole).toStringList();
         if (!shares.isEmpty()) {
             return true;
         }
     }
 
     return false;
 }
 
 int SettingsDialog::ascendingRowFor(QString name)
 {
     for (int i = 0; i < m_model->rowCount(); ++i) {
         QString rowName = m_model->data(m_model->index(i, NAMECOLUMN), Qt::DisplayRole).toString();
 
         if (rowName.toUpper() > name.toUpper()) {
             return i;
         }
     }
 
     return m_model->rowCount();
 }
 
 int SettingsDialog::rowForId(QString id) const
 {
     for (int i = 0; i < m_model->rowCount(); ++i) {
         QString rowId = m_model->data(m_model->index(i, IDCOLUMN), Qt::DisplayRole).toString();
 
         if (rowId == id) {
             return i;
         }
     }
 
     return -1;
 }
 
 int SettingsDialog::rowForName(QString layoutName) const
 {
     for (int i = 0; i < m_model->rowCount(); ++i) {
         QString rowName = m_model->data(m_model->index(i, NAMECOLUMN), Qt::DisplayRole).toString();
 
         if (rowName == layoutName) {
             return i;
         }
     }
 
     return -1;
 }
 
 QString SettingsDialog::idForRow(int row) const
 {
     return m_model->data(m_model->index(row, IDCOLUMN), Qt::DisplayRole).toString();
 }
 
 QString SettingsDialog::nameForId(QString id) const
 {
     int row = rowForId(id);
     return m_model->data(m_model->index(row, NAMECOLUMN), Qt::DisplayRole).toString();
 }
 
 QString SettingsDialog::uniqueTempDirectory()
 {
     QTemporaryDir tempDir;
     tempDir.setAutoRemove(false);
     m_tempDirectories.append(tempDir.path());
 
     return tempDir.path();
 }
 
 QString SettingsDialog::uniqueLayoutName(QString name)
 {
     int pos_ = name.lastIndexOf(QRegExp(QString("[-][0-9]+")));
 
     if (nameExistsInModel(name) && pos_ > 0) {
         name = name.left(pos_);
     }
 
     int i = 2;
 
     QString namePart = name;
 
     while (nameExistsInModel(name)) {
         name = namePart + "-" + QString::number(i);
         i++;
     }
 
     return name;
 }
 
 }//end of namespace