diff --git a/app/layout.cpp b/app/layout.cpp
index 8210edbb..97685996 100644
--- a/app/layout.cpp
+++ b/app/layout.cpp
@@ -1,1976 +1,1980 @@
 /*
 *  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 "layout.h"
 
 #include "dockcorona.h"
 #include "importer.h"
 #include "layoutmanager.h"
 #include "screenpool.h"
 #include "universalsettings.h"
 #include "dock/dockview.h"
 #include "dock/positioner.h"
 
 #include <QDir>
 #include <QFile>
 #include <QtDBus/QtDBus>
 
 #include <Plasma>
 #include <Plasma/Applet>
 #include <Plasma/Containment>
 
 #include <KSharedConfig>
 #include <KActivities/Consumer>
 
 namespace Latte {
 
 const QString Layout::MultipleLayoutsName = ".multiple-layouts_hidden";
 
 Layout::Layout(QObject *parent, QString layoutFile, QString assignedName)
     : QObject(parent)
 {
     qDebug() << "Layout file to create object: " << layoutFile << " with name: " << assignedName;
 
     if (QFile(layoutFile).exists()) {
         if (assignedName.isEmpty()) {
             assignedName =  layoutName(layoutFile);
         }
 
         //!this order is important because setFile initializes also the m_layoutGroup
         setFile(layoutFile);
         setName(assignedName);
         loadConfig();
         init();
     }
 }
 
 Layout::~Layout()
 {
     if (!m_layoutFile.isEmpty()) {
         m_layoutGroup.sync();
     }
 }
 
 void Layout::syncToLayoutFile(bool removeLayoutId)
 {
     if (!m_corona || !isWritable()) {
         return;
     }
 
     KSharedConfigPtr filePtr = KSharedConfig::openConfig(m_layoutFile);
 
     KConfigGroup oldContainments = KConfigGroup(filePtr, "Containments");
     oldContainments.deleteGroup();
     oldContainments.sync();
 
     qDebug() << " LAYOUT :: " << m_layoutName << " is syncing its original file.";
 
     foreach (auto containment, m_containments) {
         if (removeLayoutId) {
             containment->config().writeEntry("layoutId", "");
         }
 
         KConfigGroup newGroup = oldContainments.group(QString::number(containment->id()));
         containment->config().copyTo(&newGroup);
 
         if (!removeLayoutId) {
             newGroup.writeEntry("layoutId", "");
             newGroup.sync();
         }
     }
 
     oldContainments.sync();
 }
 
 void Layout::unloadContainments()
 {
     if (!m_corona) {
         return;
     }
 
+    //!disconnect signals in order to avoid crashes when the layout is unloading
+    disconnect(this, &Layout::viewsCountChanged, m_corona, &Plasma::Corona::availableScreenRectChanged);
+    disconnect(this, &Layout::viewsCountChanged, m_corona, &Plasma::Corona::availableScreenRegionChanged);
+
     qDebug() << "Layout - " + name() + " unload: containments ... size ::: " << m_containments.size()
              << " ,dockViews in memory ::: " << m_dockViews.size()
              << " ,hidden dockViews in memory :::  " << m_waitingDockViews.size();
 
     foreach (auto view, m_dockViews) {
         view->disconnectSensitiveSignals();
     }
 
     foreach (auto view, m_waitingDockViews) {
         view->disconnectSensitiveSignals();
     }
 
     m_unloadedContainmentsIds.clear();
 
     QList<Plasma::Containment *> systrays;
 
     //!identify systrays and unload them first
     foreach (auto containment, m_containments) {
         if (Plasma::Applet *parentApplet = qobject_cast<Plasma::Applet *>(containment->parent())) {
             systrays.append(containment);
         }
     }
 
     while (!systrays.isEmpty()) {
         Plasma::Containment *systray = systrays.at(0);
         m_unloadedContainmentsIds << QString::number(systray->id());
         systrays.removeFirst();
         m_containments.removeAll(systray);
         delete systray;
     }
 
     while (!m_containments.isEmpty()) {
         Plasma::Containment *containment = m_containments.at(0);
         m_unloadedContainmentsIds << QString::number(containment->id());
         m_containments.removeFirst();
         delete containment;
     }
 }
 
 void Layout::unloadDockViews()
 {
     if (!m_corona) {
         return;
     }
 
     qDebug() << "Layout - " + name() + " unload: dockViews ... size: " << m_dockViews.size();
 
     qDeleteAll(m_dockViews);
     qDeleteAll(m_waitingDockViews);
     m_dockViews.clear();
     m_waitingDockViews.clear();
 }
 
 void Layout::init()
 {
     connect(this, &Layout::activitiesChanged, this, &Layout::saveConfig);
     connect(this, &Layout::backgroundChanged, this, &Layout::saveConfig);
     connect(this, &Layout::versionChanged, this, &Layout::saveConfig);
     connect(this, &Layout::colorChanged, this, &Layout::textColorChanged);
     connect(this, &Layout::disableBordersForMaximizedWindowsChanged, this, &Layout::saveConfig);
     connect(this, &Layout::showInMenuChanged, this, &Layout::saveConfig);
     connect(this, &Layout::textColorChanged, this, &Layout::saveConfig);
     connect(this, &Layout::launchersChanged, this, &Layout::saveConfig);
     connect(this, &Layout::lastUsedActivityChanged, this, &Layout::saveConfig);
 }
 
 void Layout::initToCorona(DockCorona *corona)
 {
     m_corona = corona;
 
     foreach (auto containment, m_corona->containments()) {
         if (m_corona->layoutManager()->memoryUsage() == Dock::SingleLayout) {
             addContainment(containment);
         } else if (m_corona->layoutManager()->memoryUsage() == Dock::MultipleLayouts) {
             QString layoutId = containment->config().readEntry("layoutId", QString());
 
             if (!layoutId.isEmpty() && (layoutId == m_layoutName)) {
                 addContainment(containment);
             }
         }
     }
 
     qDebug() << "Layout ::::: " << name() << " added contaiments ::: " << m_containments.size();
 
     connect(m_corona->universalSettings(), &UniversalSettings::canDisableBordersChanged, this, [&]() {
         if (m_corona->universalSettings()->canDisableBorders()) {
             kwin_setDisabledMaximizedBorders(disableBordersForMaximizedWindows());
         } else {
             kwin_setDisabledMaximizedBorders(false);
         }
     });
 
 
     if (m_corona->layoutManager()->memoryUsage() == Dock::SingleLayout && m_corona->universalSettings()->canDisableBorders()) {
         kwin_setDisabledMaximizedBorders(disableBordersForMaximizedWindows());
     } else if (m_corona->layoutManager()->memoryUsage() == Dock::MultipleLayouts) {
         connect(m_corona->layoutManager(), &LayoutManager::currentLayoutNameChanged, this, [&]() {
             if (m_corona->universalSettings()->canDisableBorders()
                 && m_corona->layoutManager()->currentLayoutName() == name()) {
                 kwin_setDisabledMaximizedBorders(disableBordersForMaximizedWindows());
             }
         });
     }
 
     if (m_layoutName != MultipleLayoutsName) {
         updateLastUsedActivity();
     }
 
     connect(m_corona, &Plasma::Corona::containmentAdded, this, &Layout::addContainment);
 
     connect(m_corona->m_activityConsumer, &KActivities::Consumer::currentActivityChanged,
             this, &Layout::updateLastUsedActivity);
+
+    //!connect signals after adding the containment
+    connect(this, &Layout::viewsCountChanged, m_corona, &Plasma::Corona::availableScreenRectChanged);
+    connect(this, &Layout::viewsCountChanged, m_corona, &Plasma::Corona::availableScreenRegionChanged);
+
+    emit viewsCountChanged();
 }
 
 int Layout::version() const
 {
     return m_version;
 }
 
 void Layout::setVersion(int ver)
 {
     if (m_version == ver) {
         return;
     }
 
     m_version = ver;
 
     emit versionChanged();
 }
 
 bool Layout::blockAutomaticDockViewCreation() const
 {
     return m_blockAutomaticDockViewCreation;
 }
 
 void Layout::setBlockAutomaticDockViewCreation(bool block)
 {
     if (m_blockAutomaticDockViewCreation == block) {
         return;
     }
 
     m_blockAutomaticDockViewCreation = block;
 }
 
 bool Layout::disableBordersForMaximizedWindows() const
 {
     return m_disableBordersForMaximizedWindows;
 }
 
 void Layout::setDisableBordersForMaximizedWindows(bool disable)
 {
     if (m_disableBordersForMaximizedWindows == disable) {
         return;
     }
 
     m_disableBordersForMaximizedWindows = disable;
     kwin_setDisabledMaximizedBorders(disable);
 
     emit disableBordersForMaximizedWindowsChanged();
 }
 
 bool Layout::kwin_disabledMaximizedBorders() const
 {
     //! Indentify Plasma Desktop version
     QProcess process;
     process.start("kreadconfig5 --file kwinrc --group Windows --key BorderlessMaximizedWindows");
     process.waitForFinished();
     QString output(process.readAllStandardOutput());
 
     output = output.remove("\n");
 
     return (output == "true");
 }
 
 void Layout::kwin_setDisabledMaximizedBorders(bool disable)
 {
     if (kwin_disabledMaximizedBorders() == disable) {
         return;
     }
 
     QString disableText = disable ? "true" : "false";
 
     QProcess process;
     QString commandStr = "kwriteconfig5 --file kwinrc --group Windows --key BorderlessMaximizedWindows --type bool " + disableText;
     process.start(commandStr);
     process.waitForFinished();
 
     QDBusInterface iface("org.kde.KWin", "/KWin", "", QDBusConnection::sessionBus());
 
     if (iface.isValid()) {
         iface.call("reconfigure");
     }
 
 }
 
 bool Layout::showInMenu() const
 {
     return m_showInMenu;
 }
 
 void Layout::setShowInMenu(bool show)
 {
     if (m_showInMenu == show) {
         return;
     }
 
     m_showInMenu = show;
     emit showInMenuChanged();
 }
 
 bool Layout::isWritable() const
 {
     QFileInfo layoutFileInfo(m_layoutFile);
 
     if (layoutFileInfo.exists() && !layoutFileInfo.isWritable()) {
         return false;
     } else {
         return true;
     }
 }
 
 void Layout::lock()
 {
     QFileInfo layoutFileInfo(m_layoutFile);
 
     if (layoutFileInfo.exists() && layoutFileInfo.isWritable()) {
         QFile(m_layoutFile).setPermissions(QFileDevice::ReadUser | QFileDevice::ReadGroup | QFileDevice::ReadOther);
     }
 }
 
 void Layout::unlock()
 {
     QFileInfo layoutFileInfo(m_layoutFile);
 
     if (layoutFileInfo.exists() && !layoutFileInfo.isWritable()) {
         QFile(m_layoutFile).setPermissions(QFileDevice::ReadUser | QFileDevice::WriteUser | QFileDevice::ReadGroup | QFileDevice::ReadOther);
     }
 }
 
 QString Layout::background() const
 {
     return m_background;
 }
 
 void Layout::setBackground(QString path)
 {
     if (path == m_background) {
         return;
     }
 
     if (!path.isEmpty() && !QFileInfo(path).exists()) {
         return;
     }
 
     m_background = path;
 
     //! initialize the text color also
     if (path.isEmpty()) {
         setTextColor(QString());
     }
 
     emit backgroundChanged();
 }
 
 QString Layout::name() const
 {
     return m_layoutName;
 }
 
 void Layout::setName(QString name)
 {
     if (m_layoutName == name) {
         return;
     }
 
     qDebug() << "Layout name:" << name;
 
     m_layoutName = name;
 
     emit nameChanged();
 }
 
 void Layout::renameLayout(QString newName)
 {
     if (m_layoutFile != Importer::layoutFilePath(newName)) {
         setFile(Importer::layoutFilePath(newName));
     }
 
     if (m_layoutName != newName) {
         setName(newName);
     }
 
     //! thus this is a linked file
     if (m_corona) {
         foreach (auto containment, m_containments) {
             containment->config().writeEntry("layoutId", m_layoutName);
         }
     }
 }
 
 QString Layout::color() const
 {
     return m_color;
 }
 
 void Layout::setColor(QString color)
 {
     if (m_color == color) {
         return;
     }
 
     m_color = color;
     emit colorChanged();
 }
 
 QString Layout::textColor() const
 {
     //! the user is in default layout theme
     if (m_background.isEmpty()) {
         if (m_color == "blue") {
             return "#D7E3FF";
         } else if (m_color == "brown") {
             return "#F1DECB";
         } else if (m_color == "darkgrey") {
             return "#ECECEC";
         } else if (m_color == "gold") {
             return "#7C3636";
         } else if (m_color == "green") {
             return "#4D7549";
         } else if (m_color == "lightskyblue") {
             return "#0C2A43";
         } else if (m_color == "orange") {
             return "#6F3902";
         } else if (m_color == "pink") {
             return "#743C46";
         } else if (m_color == "purple") {
             return "#ECD9FF";
         }  else if (m_color == "red") {
             return "#F3E4E4";
         }  else if (m_color == "wheat") {
             return "#6A4E25";
         }  else {
             return "#FCFCFC";
         }
     }
 
     return "#" + m_textColor;
 }
 
 void Layout::setTextColor(QString color)
 {
     //! remove # if someone is trying to set it this way
     if (color.startsWith("#")) {
         color.remove(0, 1);
     }
 
     if (m_textColor == color) {
         return;
     }
 
     m_textColor = color;
     emit textColorChanged();
 }
 
 QString Layout::file() const
 {
     return m_layoutFile;
 }
 
 void Layout::setFile(QString file)
 {
     if (m_layoutFile == file) {
         return;
     }
 
     qDebug() << "Layout file:" << file;
 
     m_layoutFile = file;
 
     KSharedConfigPtr filePtr = KSharedConfig::openConfig(m_layoutFile);
     m_layoutGroup = KConfigGroup(filePtr, "LayoutSettings");
 
     emit fileChanged();
 }
 
 QStringList Layout::launchers() const
 {
     return m_launchers;
 }
 
 void Layout::setLaunchers(QStringList launcherList)
 {
     if (m_launchers == launcherList)
         return;
 
     m_launchers = launcherList;
 
     emit launchersChanged();
 }
 
 QStringList Layout::activities() const
 {
     return m_activities;
 }
 
 void Layout::setActivities(QStringList activities)
 {
     if (m_activities == activities) {
         return;
     }
 
     m_activities = activities;
 
     emit activitiesChanged();
 }
 
 QStringList Layout::unloadedContainmentsIds()
 {
     return m_unloadedContainmentsIds;
 }
 
 bool Layout::isActiveLayout() const
 {
     if (!m_corona) {
         return false;
     }
 
     Layout *activeLayout = m_corona->layoutManager()->activeLayout(m_layoutName);
 
     if (activeLayout) {
         return true;
     } else {
         return false;
     }
 }
 
 bool Layout::isOriginalLayout() const
 {
     return m_layoutName != MultipleLayoutsName;
 }
 
 bool Layout::layoutIsBroken() const
 {
     if (m_layoutFile.isEmpty() || !QFile(m_layoutFile).exists()) {
         return false;
     }
 
     QStringList ids;
     QStringList conts;
     QStringList applets;
 
     KSharedConfigPtr lFile = KSharedConfig::openConfig(m_layoutFile);
 
 
     if (!m_corona) {
         KConfigGroup containmentsEntries = KConfigGroup(lFile, "Containments");
         ids << containmentsEntries.groupList();
         conts << ids;
 
         foreach (auto cId, containmentsEntries.groupList()) {
             auto appletsEntries = containmentsEntries.group(cId).group("Applets");
 
             ids << appletsEntries.groupList();
             applets << appletsEntries.groupList();
         }
     } else {
         foreach (auto containment, m_containments) {
             ids << QString::number(containment->id());
             conts << QString::number(containment->id());
 
             foreach (auto applet, containment->applets()) {
                 ids << QString::number(applet->id());
                 applets << QString::number(applet->id());
             }
         }
     }
 
     QSet<QString> idsSet = QSet<QString>::fromList(ids);
 
     /* a different way to count duplicates
     QMap<QString, int> countOfStrings;
 
     for (int i = 0; i < ids.count(); i++) {
         countOfStrings[ids[i]]++;
     }*/
 
     if (idsSet.count() != ids.count()) {
         qDebug() << "   ----   ERROR - BROKEN LAYOUT :: " << m_layoutName << " ----";
 
         if (!m_corona) {
             qDebug() << "   --- file : " << m_layoutFile;
         } else {
             if (m_corona->layoutManager()->memoryUsage() == Dock::MultipleLayouts) {
                 qDebug() << "   --- in multiple layouts hidden file : " << Importer::layoutFilePath(Layout::MultipleLayoutsName);
             } else {
                 qDebug() << "   --- in layout file : " << m_layoutFile;
             }
         }
 
         qDebug() << "Contaiments :: " << conts;
         qDebug() << "Applets :: " << applets;
 
         foreach (QString c, conts) {
             if (applets.contains(c)) {
                 qDebug() << "Error: Same applet and containment id found ::: " << c;
             }
         }
 
         for (int i = 0; i < ids.count(); ++i) {
             for (int j = i + 1; j < ids.count(); ++j) {
                 if (ids[i] == ids[j]) {
                     qDebug() << "Error: Applets with same id ::: " << ids[i];
                 }
             }
         }
 
         qDebug() << "  -- - -- - -- - -- - - -- - - - - -- - - - - ";
 
         if (!m_corona) {
             KConfigGroup containmentsEntries = KConfigGroup(lFile, "Containments");
 
             foreach (auto cId, containmentsEntries.groupList()) {
                 auto appletsEntries = containmentsEntries.group(cId).group("Applets");
 
                 qDebug() << " CONTAINMENT : " << cId << " APPLETS : " << appletsEntries.groupList();
             }
         } else {
             foreach (auto containment, m_containments) {
                 QStringList appletsIds;
 
                 foreach (auto applet, containment->applets()) {
                     appletsIds << QString::number(applet->id());
                 }
 
                 qDebug() << " CONTAINMENT : " << containment->id() << " APPLETS : " << appletsIds.join(",");
             }
         }
 
         return true;
     }
 
     return false;
 }
 
 
 QString Layout::layoutName(const QString &fileName)
 {
     int lastSlash = fileName.lastIndexOf("/");
     QString tempLayoutFile = fileName;
     QString layoutName = tempLayoutFile.remove(0, lastSlash + 1);
 
     int ext = layoutName.lastIndexOf(".layout.latte");
     layoutName = layoutName.remove(ext, 13);
 
     return layoutName;
 }
 
 void Layout::loadConfig()
 {
     m_version = m_layoutGroup.readEntry("version", 2);
     m_color = m_layoutGroup.readEntry("color", QString("blue"));
     m_disableBordersForMaximizedWindows = m_layoutGroup.readEntry("disableBordersForMaximizedWindows", false);
     m_showInMenu = m_layoutGroup.readEntry("showInMenu", false);
     m_textColor = m_layoutGroup.readEntry("textColor", QString("fcfcfc"));
     m_activities = m_layoutGroup.readEntry("activities", QStringList());
     m_launchers = m_layoutGroup.readEntry("launchers", QStringList());
     m_lastUsedActivity = m_layoutGroup.readEntry("lastUsedActivity", QString());
 
     QString back = m_layoutGroup.readEntry("background", "");
 
     if (!back.isEmpty()) {
         if (QFileInfo(back).exists()) {
             m_background = back;
         } else {
             m_layoutGroup.writeEntry("background", QString());
         }
     }
 
     emit activitiesChanged();
 }
 
 void Layout::saveConfig()
 {
     qDebug() << "layout is saving... for layout:" << m_layoutName;
     m_layoutGroup.writeEntry("version", m_version);
     m_layoutGroup.writeEntry("showInMenu", m_showInMenu);
     m_layoutGroup.writeEntry("color", m_color);
     m_layoutGroup.writeEntry("disableBordersForMaximizedWindows", m_disableBordersForMaximizedWindows);
     m_layoutGroup.writeEntry("launchers", m_launchers);
     m_layoutGroup.writeEntry("background", m_background);
     m_layoutGroup.writeEntry("activities", m_activities);
     m_layoutGroup.writeEntry("lastUsedActivity", m_lastUsedActivity);
     m_layoutGroup.writeEntry("textColor", m_textColor);
 
     m_layoutGroup.sync();
 }
 
 //! Containments Actions
 
 void Layout::addContainment(Plasma::Containment *containment)
 {
     if (!containment || m_containments.contains(containment)) {
         return;
     }
 
     bool containmentInLayout{false};
 
     if (m_corona->layoutManager()->memoryUsage() == Dock::SingleLayout) {
         m_containments.append(containment);
         containmentInLayout = true;
     } else if (m_corona->layoutManager()->memoryUsage() == Dock::MultipleLayouts) {
         QString layoutId = containment->config().readEntry("layoutId", QString());
 
         if (!layoutId.isEmpty() && (layoutId == m_layoutName)) {
             m_containments.append(containment);
             containmentInLayout = true;
         }
     }
 
     if (containmentInLayout) {
         if (!blockAutomaticDockViewCreation()) {
             addDock(containment);
         } else {
             qDebug() << "delaying DockView creation for containment :: " << containment->id();
         }
 
         connect(containment, &QObject::destroyed, this, &Layout::containmentDestroyed);
     }
 }
 
 QHash<const Plasma::Containment *, DockView *> *Layout::dockViews()
 {
     return &m_dockViews;
 }
 
 QList<Plasma::Containment *> *Layout::containments()
 {
     return &m_containments;
 }
 
 const QStringList Layout::appliedActivities()
 {
     if (!m_corona) {
         return {};
     }
 
     if (m_corona->layoutManager()->memoryUsage() == Dock::SingleLayout) {
         return {"0"};
     } else if (m_corona->layoutManager()->memoryUsage() == Dock::MultipleLayouts) {
         if (m_activities.isEmpty()) {
             return m_corona->layoutManager()->orphanedActivities();
         } else {
             return m_activities;
         }
     } else {
         return {"0"};
     }
 }
 
 QString Layout::lastUsedActivity()
 {
     return m_lastUsedActivity;
 }
 
 void Layout::clearLastUsedActivity()
 {
     m_lastUsedActivity = "";
     emit lastUsedActivityChanged();
 }
 
 void Layout::updateLastUsedActivity()
 {
     if (!m_corona) {
         return;
     }
 
     if (!m_lastUsedActivity.isEmpty() && !m_corona->layoutManager()->activities().contains(m_lastUsedActivity)) {
         clearLastUsedActivity();
     }
 
     QString currentId = m_corona->activitiesConsumer()->currentActivity();
 
     QStringList appliedActivitiesIds = appliedActivities();
 
     if (m_lastUsedActivity != currentId
         && (appliedActivitiesIds.contains(currentId)
             || m_corona->layoutManager()->memoryUsage() == Dock::SingleLayout)) {
         m_lastUsedActivity = currentId;
 
         emit lastUsedActivityChanged();
     }
 }
 
 void Layout::destroyedChanged(bool destroyed)
 {
     if (!m_corona) {
         return;
     }
 
     qDebug() << "dock containment destroyed changed!!!!";
     Plasma::Containment *sender = qobject_cast<Plasma::Containment *>(QObject::sender());
 
     if (!sender) {
         return;
     }
 
     if (destroyed) {
         m_waitingDockViews[sender] = m_dockViews.take(static_cast<Plasma::Containment *>(sender));
     } else {
         m_dockViews[sender] = m_waitingDockViews.take(static_cast<Plasma::Containment *>(sender));
     }
 
     emit viewsCountChanged();
-    emit m_corona->availableScreenRectChanged();
-    emit m_corona->availableScreenRegionChanged();
 }
 
 void Layout::containmentDestroyed(QObject *cont)
 {
     if (!m_corona) {
         return;
     }
 
     Plasma::Containment *containment = static_cast<Plasma::Containment *>(cont);
 
     if (containment) {
         int containmentIndex = m_containments.indexOf(containment);
 
         if (containmentIndex >= 0) {
             m_containments.removeAt(containmentIndex);
         }
 
         qDebug() << "Layout " << name() << " :: containment destroyed!!!!";
         auto view = m_dockViews.take(containment);
 
         if (!view) {
             view = m_waitingDockViews.take(containment);
         }
 
         if (view) {
             view->disconnectSensitiveSignals();
 
             view->deleteLater();
 
             emit viewsCountChanged();
-            emit m_corona->availableScreenRectChanged();
-            emit m_corona->availableScreenRegionChanged();
             emit viewColorizerChanged();
         }
     }
 }
 
 void Layout::addDock(Plasma::Containment *containment, bool forceOnPrimary, int expDockScreen)
 {
     qDebug() << "Layout :::: " << m_layoutName << " ::: addDock was called... m_containments :: " << m_containments.size();
 
     if (!containment || !m_corona || !containment->kPackage().isValid()) {
         qWarning() << "the requested containment plugin can not be located or loaded";
         return;
     }
 
     qDebug() << "step 1...";
 
     if (!isLatteContainment(containment))
         return;
 
     qDebug() << "step 2...";
 
     for (auto *dock : m_dockViews) {
         if (dock->containment() == containment)
             return;
     }
 
     qDebug() << "step 3...";
 
     QScreen *nextScreen{qGuiApp->primaryScreen()};
 
     bool onPrimary = containment->config().readEntry("onPrimary", true);
     int id = containment->screen();
 
     if (id == -1 && expDockScreen == -1) {
         id = containment->lastScreen();
     }
 
     if (expDockScreen > -1) {
         id = expDockScreen;
     }
 
     qDebug() << "add dock - containment id: " << containment->id() << " ,screen : " << id << " - " << m_corona->screenPool()->connector(id)
              << " ,onprimary:" << onPrimary << " - " << qGuiApp->primaryScreen()->name() << " ,forceOnPrimary:" << forceOnPrimary;
 
     if (id >= 0 && !onPrimary && !forceOnPrimary) {
         QString connector = m_corona->screenPool()->connector(id);
         qDebug() << "add dock - connector : " << connector;
         bool found{false};
 
         foreach (auto scr, qGuiApp->screens()) {
             if (scr && scr->name() == connector) {
                 found = true;
                 nextScreen = scr;
                 break;
             }
         }
 
         if (!found) {
             qDebug() << "reject : adding explicit dock, screen not available ! : " << connector;
             return;
         }
 
         //! explicit dock can not be added at explicit screen when that screen is the same with
         //! primary screen and that edge is already occupied by a primary dock
         if (nextScreen == qGuiApp->primaryScreen() && primaryDockOccupyEdge(containment->location())) {
             qDebug() << "reject : adding explicit dock, primary dock occupies edge at screen ! : " << connector;
             return;
         }
     }
 
     if (id >= 0 && onPrimary) {
         QString connector = m_corona->screenPool()->connector(id);
         qDebug() << "add dock - connector : " << connector;
 
         foreach (auto view, m_dockViews) {
             auto testContainment = view->containment();
 
             int testScreenId = testContainment->screen();
 
             if (testScreenId == -1) {
                 testScreenId = testContainment->lastScreen();
             }
 
             bool testOnPrimary = testContainment->config().readEntry("onPrimary", true);
             Plasma::Types::Location testLocation = static_cast<Plasma::Types::Location>((int)testContainment->config().readEntry("location", (int)Plasma::Types::BottomEdge));
 
             if (!testOnPrimary && m_corona->screenPool()->primaryScreenId() == testScreenId && testLocation == containment->location()) {
                 qDebug() << "Rejected explicit dockView and removing it in order add an onPrimary with higher priority at screen: " << connector;
                 auto viewToDelete = m_dockViews.take(testContainment);
                 viewToDelete->disconnectSensitiveSignals();
                 viewToDelete->deleteLater();
             }
         }
     }
 
     /* old behavior to not add primary docks on explicit one
         else if (onPrimary) {
         if (explicitDockOccupyEdge(m_corona->screenPool()->primaryScreenId(), containment->location())) {
             qDebug() << "CORONA ::: adding dock rejected, the edge is occupied by explicit dock ! : " <<  containment->location();
             //we must check that an onPrimary dock should never catch up the same edge on
             //the same screen with an explicit dock
             return;
         }
     }*/
 
     qDebug() << "Adding dock for container...";
     qDebug() << "onPrimary: " << onPrimary << "screen!!! :" << nextScreen->name();
 
     //! it is used to set the correct flag during the creation
     //! of the window... This of course is also used during
     //! recreations of the window between different visibility modes
     auto mode = static_cast<Dock::Visibility>(containment->config().readEntry("visibility", static_cast<int>(Dock::DodgeActive)));
     bool dockWin{true};
 
     if (mode == Dock::AlwaysVisible || mode == Dock::WindowsGoBelow) {
         dockWin = true;
     } else {
         dockWin = containment->config().readEntry("dockWindowBehavior", true);
     }
 
     auto dockView = new DockView(m_corona, nextScreen, dockWin);
 
     dockView->init();
     dockView->setContainment(containment);
     dockView->setManagedLayout(this);
 
     //! force this special dock case to become primary
     //! even though it isnt
     if (forceOnPrimary) {
         qDebug() << "Enforcing onPrimary:true as requested for DockView...";
         dockView->setOnPrimary(true);
     }
 
     //  connect(containment, &QObject::destroyed, this, &Layout::containmentDestroyed);
     connect(containment, &Plasma::Applet::destroyedChanged, this, &Layout::destroyedChanged);
     connect(containment, &Plasma::Applet::locationChanged, m_corona, &DockCorona::dockLocationChanged);
     connect(containment, &Plasma::Containment::appletAlternativesRequested
             , m_corona, &DockCorona::showAlternativesForApplet, Qt::QueuedConnection);
 
     if (m_corona->layoutManager()->memoryUsage() == Dock::MultipleLayouts) {
         connect(containment, &Plasma::Containment::appletCreated, this, &Layout::appletCreated);
     }
 
     connect(dockView->effects(), &View::Effects::colorizerEnabledChanged, this, &Layout::viewColorizerChanged);
 
     //! Qt 5.9 creates a crash for this in wayland, that is why the check is used
     //! but on the other hand we need this for copy to work correctly and show
     //! the copied dock under X11
     //if (!KWindowSystem::isPlatformWayland()) {
     dockView->show();
     //}
 
     m_dockViews[containment] = dockView;
 
     emit viewColorizerChanged();
     emit viewsCountChanged();
 }
 
 void Layout::copyDock(Plasma::Containment *containment)
 {
     if (!containment || !m_corona)
         return;
 
     qDebug() << "copying containment layout";
     //! Settting mutable for create a containment
     m_corona->setImmutability(Plasma::Types::Mutable);
 
     QString temp1File = QDir::homePath() + "/.config/lattedock.copy1.bak";
 
     //! WE NEED A WAY TO COPY A CONTAINMENT!!!!
     QFile copyFile(temp1File);
 
     if (copyFile.exists())
         copyFile.remove();
 
 
     KSharedConfigPtr newFile = KSharedConfig::openConfig(temp1File);
     KConfigGroup copied_conts = KConfigGroup(newFile, "Containments");
     KConfigGroup copied_c1 = KConfigGroup(&copied_conts, QString::number(containment->id()));
     KConfigGroup copied_systray;
 
     // toCopyContainmentIds << QString::number(containment->id());
     //  toCopyAppletIds << containment->config().group("Applets").groupList();
     containment->config().copyTo(&copied_c1);
 
     //!investigate if there is a systray in the containment to copy also
     int systrayId = -1;
     QString systrayAppletId;
     auto applets = containment->config().group("Applets");
 
     foreach (auto applet, applets.groupList()) {
         KConfigGroup appletSettings = applets.group(applet).group("Configuration");
 
         int tSysId = appletSettings.readEntry("SystrayContainmentId", -1);
 
         if (tSysId != -1) {
             systrayId = tSysId;
             systrayAppletId = applet;
             qDebug() << "systray was found in the containment... ::: " << tSysId;
             break;
         }
     }
 
     if (systrayId != -1) {
         Plasma::Containment *systray{nullptr};
 
         foreach (auto containment, m_corona->containments()) {
             if (containment->id() == systrayId) {
                 systray = containment;
                 break;
             }
         }
 
         if (systray) {
             copied_systray = KConfigGroup(&copied_conts, QString::number(systray->id()));
             //  toCopyContainmentIds << QString::number(systray->id());
             //  toCopyAppletIds << systray->config().group("Applets").groupList();
             systray->config().copyTo(&copied_systray);
         }
     }
 
     //! end of systray specific code
 
     //! update ids to unique ones
     QString temp2File = newUniqueIdsLayoutFromFile(temp1File);
 
 
     //! Don't create DockView when the containment is created because we must update
     //! its screen settings first
     setBlockAutomaticDockViewCreation(true);
     //! Finally import the configuration
     QList<Plasma::Containment *> importedDocks = importLayoutFile(temp2File);
 
     Plasma::Containment *newContainment{nullptr};
 
     if (importedDocks.size() == 1) {
         newContainment = importedDocks[0];
     }
 
     if (!newContainment || !newContainment->kPackage().isValid()) {
         qWarning() << "the requested containment plugin can not be located or loaded";
         return;
     }
 
     auto config = newContainment->config();
 
     //in multi-screen environment the copied dock is moved to alternative screens first
     const auto screens = qGuiApp->screens();
     auto dock = m_dockViews[containment];
 
     bool setOnExplicitScreen = false;
 
     int dockScrId = -1;
     int copyScrId = -1;
 
     if (dock) {
         dockScrId = dock->positioner()->currentScreenId();
         qDebug() << "COPY DOCK SCREEN ::: " << dockScrId;
 
         if (dockScrId != -1 && screens.count() > 1) {
             foreach (auto scr, screens) {
                 copyScrId = m_corona->screenPool()->id(scr->name());
 
                 //the screen must exist and not be the same with the original dock
                 if (copyScrId > -1 && copyScrId != dockScrId) {
                     QList<Plasma::Types::Location> fEdges = freeEdges(copyScrId);
 
                     if (fEdges.contains((Plasma::Types::Location)containment->location())) {
                         ///set this containment to an explicit screen
                         config.writeEntry("onPrimary", false);
                         config.writeEntry("lastScreen", copyScrId);
                         newContainment->setLocation(containment->location());
 
                         qDebug() << "COPY DOCK SCREEN NEW SCREEN ::: " << copyScrId;
 
                         setOnExplicitScreen = true;
                         break;
                     }
                 }
             }
         }
     }
 
     if (!setOnExplicitScreen) {
         QList<Plasma::Types::Location> edges = freeEdges(newContainment->screen());
 
         if (edges.count() > 0) {
             newContainment->setLocation(edges.at(0));
         } else {
             newContainment->setLocation(Plasma::Types::BottomEdge);
         }
 
         config.writeEntry("onPrimary", false);
         config.writeEntry("lastScreen", dockScrId);
     }
 
     newContainment->config().sync();
 
     if (setOnExplicitScreen && copyScrId > -1) {
         qDebug() << "Copy Dock in explicit screen ::: " << copyScrId;
         addDock(newContainment, false, copyScrId);
         newContainment->reactToScreenChange();
     } else {
         qDebug() << "Copy Dock in current screen...";
         addDock(newContainment, false, dockScrId);
     }
 
     setBlockAutomaticDockViewCreation(false);
 }
 
 void Layout::appletCreated(Plasma::Applet *applet)
 {
     //! In Multiple Layout the orphaned systrays must be assigned to layouts
     //! when the user adds them
     KConfigGroup appletSettings = applet->containment()->config().group("Applets").group(QString::number(applet->id())).group("Configuration");
 
     int systrayId = appletSettings.readEntry("SystrayContainmentId", -1);
 
     if (systrayId != -1) {
         uint sId = (uint)systrayId;
 
         foreach (auto containment, m_corona->containments()) {
             if (containment->id() == sId) {
                 containment->config().writeEntry("layoutId", m_layoutName);
             }
 
             addContainment(containment);
         }
     }
 }
 
 void Layout::importToCorona()
 {
     if (!m_corona) {
         return;
     }
 
     //! Settting mutable for create a containment
     m_corona->setImmutability(Plasma::Types::Mutable);
 
     QString temp1FilePath = QDir::homePath() + "/.config/lattedock.copy1.bak";
     //! we need to copy first the layout file because the kde cache
     //! may not have yet been updated (KSharedConfigPtr)
     //! this way we make sure at the latest changes stored in the layout file
     //! will be also available when changing to Myltiple Layouts
     QString tempLayoutFilePath = QDir::homePath() + "/.config/lattedock.layout.bak";
 
     //! WE NEED A WAY TO COPY A CONTAINMENT!!!!
     QFile tempLayoutFile(tempLayoutFilePath);
     QFile copyFile(temp1FilePath);
     QFile layoutOriginalFile(m_layoutFile);
 
     if (tempLayoutFile.exists()) {
         tempLayoutFile.remove();
     }
 
     if (copyFile.exists())
         copyFile.remove();
 
     layoutOriginalFile.copy(tempLayoutFilePath);
 
     KSharedConfigPtr filePtr = KSharedConfig::openConfig(tempLayoutFilePath);
     KSharedConfigPtr newFile = KSharedConfig::openConfig(temp1FilePath);
     KConfigGroup copyGroup = KConfigGroup(newFile, "Containments");
     KConfigGroup current_containments = KConfigGroup(filePtr, "Containments");
 
     current_containments.copyTo(&copyGroup);
 
     copyGroup.sync();
 
     //! update ids to unique ones
     QString temp2File = newUniqueIdsLayoutFromFile(temp1FilePath);
 
 
     //! Finally import the configuration
     importLayoutFile(temp2File);
 }
 
 QString Layout::availableId(QStringList all, QStringList assigned, int base)
 {
     bool found = false;
 
     int i = base;
 
     while (!found && i < 32000) {
         QString iStr = QString::number(i);
 
         if (!all.contains(iStr) && !assigned.contains(iStr)) {
             return iStr;
         }
 
         i++;
     }
 
     return QString("");
 }
 
 QString Layout::newUniqueIdsLayoutFromFile(QString file)
 {
     if (!m_corona) {
         return QString();
     }
 
     QString tempFile = QDir::homePath() + "/.config/lattedock.copy2.bak";
 
     QFile copyFile(tempFile);
 
     if (copyFile.exists())
         copyFile.remove();
 
     //! BEGIN updating the ids in the temp file
     QStringList allIds;
     allIds << m_corona->containmentsIds();
     allIds << m_corona->appletsIds();
 
     QStringList toInvestigateContainmentIds;
     QStringList toInvestigateAppletIds;
     QStringList toInvestigateSystrayContIds;
 
     //! first is the systray containment id
     QHash<QString, QString> systrayParentContainmentIds;
     QHash<QString, QString> systrayAppletIds;
 
     //qDebug() << "Ids:" << allIds;
 
     //qDebug() << "to copy containments: " << toCopyContainmentIds;
     //qDebug() << "to copy applets: " << toCopyAppletIds;
 
     QStringList assignedIds;
     QHash<QString, QString> assigned;
 
     KSharedConfigPtr filePtr = KSharedConfig::openConfig(file);
     KConfigGroup investigate_conts = KConfigGroup(filePtr, "Containments");
     //KConfigGroup copied_c1 = KConfigGroup(&copied_conts, QString::number(containment->id()));
 
     //! Record the containment and applet ids
     foreach (auto cId, investigate_conts.groupList()) {
         toInvestigateContainmentIds << cId;
         auto appletsEntries = investigate_conts.group(cId).group("Applets");
         toInvestigateAppletIds << appletsEntries.groupList();
 
         //! investigate for systrays
         foreach (auto appletId, appletsEntries.groupList()) {
             KConfigGroup appletSettings = appletsEntries.group(appletId).group("Configuration");
 
             int tSysId = appletSettings.readEntry("SystrayContainmentId", -1);
 
             //! It is a systray !!!
             if (tSysId != -1) {
                 QString tSysIdStr = QString::number(tSysId);
                 toInvestigateSystrayContIds << tSysIdStr;
                 systrayParentContainmentIds[tSysIdStr] = cId;
                 systrayAppletIds[tSysIdStr] = appletId;
                 qDebug() << "systray was found in the containment...";
             }
         }
     }
 
     //! Reassign containment and applet ids to unique ones
     foreach (auto contId, toInvestigateContainmentIds) {
         QString newId = availableId(allIds, assignedIds, 12);
 
         assignedIds << newId;
         assigned[contId] = newId;
     }
 
     foreach (auto appId, toInvestigateAppletIds) {
         QString newId = availableId(allIds, assignedIds, 40);
 
         assignedIds << newId;
         assigned[appId] = newId;
     }
 
     qDebug() << "ALL CORONA IDS ::: " << allIds;
     qDebug() << "FULL ASSIGNMENTS ::: " << assigned;
 
     foreach (auto cId, toInvestigateContainmentIds) {
         QString value = assigned[cId];
 
         if (assigned.contains(value)) {
             QString value2 = assigned[value];
 
             if (cId != assigned[cId] && !value2.isEmpty() && cId == value2) {
                 qDebug() << "PROBLEM APPEARED !!!! FOR :::: " << cId << " .. fixed ..";
                 assigned[cId] = cId;
                 assigned[value] = value;
             }
         }
     }
 
     foreach (auto aId, toInvestigateAppletIds) {
         QString value = assigned[aId];
 
         if (assigned.contains(value)) {
             QString value2 = assigned[value];
 
             if (aId != assigned[aId] && !value2.isEmpty() && aId == value2) {
                 qDebug() << "PROBLEM APPEARED !!!! FOR :::: " << aId << " .. fixed ..";
                 assigned[aId] = aId;
                 assigned[value] = value;
             }
         }
     }
 
     qDebug() << "FIXED FULL ASSIGNMENTS ::: " << assigned;
 
     //! update applet ids in their contaiment order and in MultipleLayouts update also the layoutId
     foreach (auto cId, investigate_conts.groupList()) {
         //! Update (appletOrder) and (lockedZoomApplets)
         for (int i = 1; i <= 2; ++i) {
             QString settingStr = (i == 1) ? "appletOrder" : "lockedZoomApplets";
             QString order1 = investigate_conts.group(cId).group("General").readEntry(settingStr, QString());
 
             if (!order1.isEmpty()) {
                 QStringList order1Ids = order1.split(";");
                 QStringList fixedOrder1Ids;
 
                 for (int i = 0; i < order1Ids.count(); ++i) {
                     fixedOrder1Ids.append(assigned[order1Ids[i]]);
                 }
 
                 QString fixedOrder1 = fixedOrder1Ids.join(";");
                 investigate_conts.group(cId).group("General").writeEntry(settingStr, fixedOrder1);
             }
         }
 
         if (m_corona->layoutManager()->memoryUsage() == Dock::MultipleLayouts) {
             investigate_conts.group(cId).writeEntry("layoutId", m_layoutName);
         }
     }
 
     //! must update also the systray id in its applet
     foreach (auto systrayId, toInvestigateSystrayContIds) {
         KConfigGroup systrayParentContainment = investigate_conts.group(systrayParentContainmentIds[systrayId]);
         systrayParentContainment.group("Applets").group(systrayAppletIds[systrayId]).group("Configuration").writeEntry("SystrayContainmentId", assigned[systrayId]);
         systrayParentContainment.sync();
     }
 
     investigate_conts.sync();
 
     //! Copy To Temp 2 File And Update Correctly The Ids
     KSharedConfigPtr file2Ptr = KSharedConfig::openConfig(tempFile);
     KConfigGroup fixedNewContainmets = KConfigGroup(file2Ptr, "Containments");
 
     foreach (auto contId, investigate_conts.groupList()) {
         QString pluginId = investigate_conts.group(contId).readEntry("plugin", "");
 
         if (pluginId != "org.kde.desktopcontainment") { //!don't add ghost containments
             KConfigGroup newContainmentGroup = fixedNewContainmets.group(assigned[contId]);
             investigate_conts.group(contId).copyTo(&newContainmentGroup);
 
             newContainmentGroup.group("Applets").deleteGroup();
 
             foreach (auto appId, investigate_conts.group(contId).group("Applets").groupList()) {
                 KConfigGroup appletGroup = investigate_conts.group(contId).group("Applets").group(appId);
                 KConfigGroup newAppletGroup = fixedNewContainmets.group(assigned[contId]).group("Applets").group(assigned[appId]);
                 appletGroup.copyTo(&newAppletGroup);
             }
         }
     }
 
     fixedNewContainmets.sync();
 
     return tempFile;
 }
 
 QList<Plasma::Containment *> Layout::importLayoutFile(QString file)
 {
     KSharedConfigPtr filePtr = KSharedConfig::openConfig(file);
     auto newContainments = m_corona->importLayout(KConfigGroup(filePtr, ""));
 
     ///Find latte and systray containments
     qDebug() << " imported containments ::: " << newContainments.length();
 
     QList<Plasma::Containment *> importedDocks;
     //QList<Plasma::Containment *> systrays;
 
     foreach (auto containment, newContainments) {
         if (isLatteContainment(containment)) {
             qDebug() << "new latte containment id: " << containment->id();
             importedDocks << containment;
         }
     }
 
     ///after systrays were found we must update in latte the relevant ids
     /*if (!systrays.isEmpty()) {
         foreach (auto systray, systrays) {
             qDebug() << "systray found with id : " << systray->id();
             Plasma::Applet *parentApplet = qobject_cast<Plasma::Applet *>(systray->parent());
 
             if (parentApplet) {
                 KConfigGroup appletSettings = parentApplet->config().group("Configuration");
 
                 if (appletSettings.hasKey("SystrayContainmentId")) {
                     qDebug() << "!!! updating systray id to : " << systray->id();
                     appletSettings.writeEntry("SystrayContainmentId", systray->id());
                 }
             }
         }
     }*/
 
     return importedDocks;
 }
 
 void Layout::recreateDock(Plasma::Containment *containment)
 {
     if (!m_corona) {
         return;
     }
 
     //! give the time to config window to close itself first and then recreate the dock
     //! step:1 remove the dockview
     QTimer::singleShot(350, [this, containment]() {
         auto view = m_dockViews.take(containment);
 
         if (view) {
             qDebug() << "recreate - step 1: removing dock for containment:" << containment->id();
 
             //! step:2 add the new dockview
             connect(view, &QObject::destroyed, this, [this, containment]() {
                 QTimer::singleShot(250, this, [this, containment]() {
                     if (!m_dockViews.contains(containment)) {
                         qDebug() << "recreate - step 2: adding dock for containment:" << containment->id();
                         addDock(containment);
                     }
                 });
             });
 
             view->deleteLater();
 
         }
     });
 }
 
 //! the central functions that updates loading/unloading dockviews
 //! concerning screen changed (for multi-screen setups mainly)
 void Layout::syncDockViewsToScreens()
 {
     if (!m_corona) {
         return;
     }
 
     qDebug() << "start of, syncDockViewsToScreens ....";
     qDebug() << "LAYOUT ::: " << name();
     qDebug() << "screen count changed -+-+ " << qGuiApp->screens().size();
 
     QHash<QString, QList<Plasma::Types::Location>> futureDocksLocations;
     QList<uint> futureShownViews;
     QString prmScreenName = qGuiApp->primaryScreen()->name();
 
     //! first step: primary docks must be placed in primary screen free edges
     foreach (auto containment, m_containments) {
         if (isLatteContainment(containment)) {
             int screenId = containment->screen();
 
             if (screenId == -1) {
                 screenId = containment->lastScreen();
             }
 
             bool onPrimary = containment->config().readEntry("onPrimary", true);
             Plasma::Types::Location location = static_cast<Plasma::Types::Location>((int)containment->config().readEntry("location", (int)Plasma::Types::BottomEdge));
 
             if (onPrimary && !futureDocksLocations[prmScreenName].contains(location)) {
                 futureDocksLocations[prmScreenName].append(location);
                 futureShownViews.append(containment->id());
             }
         }
     }
 
     //! second step: explicit docks must be placed in their screens if the screen edge is free
     foreach (auto containment, m_containments) {
         if (isLatteContainment(containment)) {
             int screenId = containment->screen();
 
             if (screenId == -1) {
                 screenId = containment->lastScreen();
             }
 
             bool onPrimary = containment->config().readEntry("onPrimary", true);
             Plasma::Types::Location location = static_cast<Plasma::Types::Location>((int)containment->config().readEntry("location", (int)Plasma::Types::BottomEdge));
 
             if (!onPrimary) {
                 QString expScreenName = m_corona->screenPool()->connector(screenId);
 
                 if (m_corona->screenPool()->screenExists(screenId) && !futureDocksLocations[expScreenName].contains(location)) {
                     futureDocksLocations[expScreenName].append(location);
                     futureShownViews.append(containment->id());
                 }
             }
         }
     }
 
     qDebug() << "PRIMARY SCREEN :: " << prmScreenName;
     qDebug() << "DOCKVIEWS MUST BE PRESENT AT :: " << futureDocksLocations;
     qDebug() << "FUTURESHOWNVIEWS MUST BE :: " << futureShownViews;
 
     //! add views
     foreach (auto containment, m_containments) {
         int screenId = containment->screen();
 
         if (screenId == -1) {
             screenId = containment->lastScreen();
         }
 
         if (!dockViewExists(containment) && futureShownViews.contains(containment->id())) {
             qDebug() << "syncDockViewsToScreens: view must be added... for containment:" << containment->id() << " at screen:" << m_corona->screenPool()->connector(screenId);
             addDock(containment);
         }
     }
 
     //! remove views
     foreach (auto view, m_dockViews) {
         if (view->containment() && !futureShownViews.contains(view->containment()->id())) {
             qDebug() << "syncDockViewsToScreens: view must be deleted... for containment:" << view->containment()->id() << " at screen:" << view->positioner()->currentScreenName();
             auto viewToDelete = m_dockViews.take(view->containment());
             viewToDelete->disconnectSensitiveSignals();
             viewToDelete->deleteLater();
         }
     }
 
     //! reconsider views
     foreach (auto view, m_dockViews) {
         if (view->containment() && futureShownViews.contains(view->containment()->id())) {
             //! if the dock will not be deleted its a very good point to reconsider
             //! if the screen in which is running is the correct one
             view->reconsiderScreen();
         }
     }
 
     /*
         qDebug() << "adding consideration....";
         qDebug() << "dock view running : " << m_dockViews.count();
 
         foreach (auto scr, qGuiApp->screens()) {
             qDebug() << "Found screen: " << scr->name();
 
             foreach (auto cont, m_containments) {
                 int id = cont->screen();
 
                 if (id == -1) {
                     id = cont->lastScreen();
                 }
 
                 bool onPrimary = cont->config().readEntry("onPrimary", true);
                 Plasma::Types::Location location = static_cast<Plasma::Types::Location>((int)cont->config().readEntry("location", (int)Plasma::Types::BottomEdge));
 
                 //! two main situations that a dock must be added when it is not already running
                 //! 1. when a dock is primary, not running and the edge for which is associated is free
                 //! 2. when a dock in explicit, not running and the associated screen currently exists
                 //! e.g. the screen has just been added
                 if (((onPrimary && freeEdges(qGuiApp->primaryScreen()).contains(location)) || (!onPrimary && (m_corona->screenPool()->connector(id) == scr->name())))
                     && (!m_dockViews.contains(cont))) {
                     qDebug() << "screen Count signal: view must be added... for:" << scr->name();
                     addDock(cont);
                 }
             }
         }
 
         qDebug() << "removing consideration & updating screen for always on primary docks....";
 
         //! this code tries to find a containment that must not be deleted by
         //! automatic algorithm. Currently the containment with the minimum id
         //! containing tasks plasmoid wins
         int preserveContainmentId{ -1};
         bool dockWithTasksWillBeShown{false};
 
         //! associate correct values for preserveContainmentId and
         //! dockWithTasksWillBeShown
         foreach (auto view, m_dockViews) {
             bool found{false};
 
             foreach (auto scr, qGuiApp->screens()) {
                 if (scr->name() == view->currentScreen()
                     || (view->onPrimary() && scr == qGuiApp->primaryScreen())) {
                     found = true;
                     break;
                 }
             }
 
             //!check if a tasks dock will be shown (try to prevent its deletion)
             if (found && view->tasksPresent()) {
                 dockWithTasksWillBeShown = true;
             }
 
             if (!found && !view->onPrimary() && (m_dockViews.size() > 1) && m_dockViews.contains(view->containment())
                 && !(view->tasksPresent() && noDocksWithTasks() == 1)) { //do not delete last dock containing tasks
                 if (view->tasksPresent()) {
                     if (preserveContainmentId == -1)
                         preserveContainmentId = view->containment()->id();
                     else if (view->containment()->id() < preserveContainmentId)
                         preserveContainmentId = view->containment()->id();
                 }
             }
         }
 
         //! check which docks must be deleted e.g. when the corresponding
         //! screen does not exist any more.
         //! The code is smart enough in order
         //! to never delete the last tasks dock and also it makes sure that
         //! the last tasks dock which will exist in the end will be the one
         //! with the lowest containment id
         foreach (auto view, m_dockViews) {
             bool found{false};
 
             foreach (auto scr, qGuiApp->screens()) {
                 if (scr->name() == view->currentScreen()
                     || (view->onPrimary() && scr == qGuiApp->primaryScreen())) {
                     found = true;
                     break;
                 }
             }
 
 
             //! which explicit docks can be deleted
             if (!found && !view->onPrimary() && (m_dockViews.size() > 1) && m_dockViews.contains(view->containment())
                 && !(view->tasksPresent() && noDocksWithTasks() == 1)) {
                 //do not delete last dock containing tasks
                 if (dockWithTasksWillBeShown || preserveContainmentId != view->containment()->id()) {
                     qDebug() << "screen Count signal: view must be deleted... for:" << view->currentScreen();
                     auto viewToDelete = m_dockViews.take(view->containment());
                     viewToDelete->disconnectSensitiveSignals();
                     viewToDelete->deleteLater();
                 }
 
                 //!which primary docks can be deleted
             } else if (view->onPrimary() && !found
                        && !freeEdges(qGuiApp->primaryScreen()).contains(view->location())) {
                 qDebug() << "screen Count signal: primary view must be deleted... for:" << view->currentScreen();
                 auto viewToDelete = m_dockViews.take(view->containment());
                 viewToDelete->disconnectSensitiveSignals();
                 viewToDelete->deleteLater();
             } else {
                 //! if the dock will not be deleted its a very good point to reconsider
                 //! if the screen in which is running is the correct one
                 view->reconsiderScreen();
             }
         }
     */
     qDebug() << "end of, syncDockViewsToScreens ....";
 }
 
 void Layout::assignToLayout(DockView *dockView, QList<Plasma::Containment *> containments)
 {
     if (!m_corona) {
         return;
     }
 
     if (dockView) {
         m_dockViews[dockView->containment()] = dockView;
         m_containments << containments;
 
         foreach (auto containment, containments) {
             containment->config().writeEntry("layoutId", name());
 
             connect(containment, &QObject::destroyed, this, &Layout::containmentDestroyed);
             connect(containment, &Plasma::Applet::destroyedChanged, this, &Layout::destroyedChanged);
             connect(containment, &Plasma::Containment::appletCreated, this, &Layout::appletCreated);
         }
 
         dockView->setManagedLayout(this);
 
         emit viewsCountChanged();
-        emit m_corona->availableScreenRectChanged();
-        emit m_corona->availableScreenRegionChanged();
     }
 
     //! sync the original layout file for integrity
     if (m_corona && m_corona->layoutManager()->memoryUsage() == Dock::MultipleLayouts) {
         syncToLayoutFile(false);
     }
 }
 
 QList<Plasma::Containment *> Layout::unassignFromLayout(DockView *dockView)
 {
     QList<Plasma::Containment *> containments;
 
     if (!m_corona) {
         return containments;
     }
 
     containments << dockView->containment();
 
     foreach (auto containment, m_containments) {
         Plasma::Applet *parentApplet = qobject_cast<Plasma::Applet *>(containment->parent());
 
         //! add systrays from that dockView
         if (parentApplet && parentApplet->containment() && parentApplet->containment() == dockView->containment()) {
             containments << containment;
             disconnect(containment, &QObject::destroyed, this, &Layout::containmentDestroyed);
             disconnect(containment, &Plasma::Applet::destroyedChanged, this, &Layout::destroyedChanged);
             disconnect(containment, &Plasma::Containment::appletCreated, this, &Layout::appletCreated);
         }
     }
 
     foreach (auto containment, containments) {
         m_containments.removeAll(containment);
     }
 
     if (containments.size() > 0) {
         m_dockViews.remove(dockView->containment());
     }
 
     //! sync the original layout file for integrity
     if (m_corona && m_corona->layoutManager()->memoryUsage() == Dock::MultipleLayouts) {
         syncToLayoutFile(false);
     }
 
     return containments;
 }
 
 bool Layout::dockViewExists(Plasma::Containment *containment)
 {
     if (!m_corona) {
         return false;
     }
 
     return m_dockViews.keys().contains(containment);
 }
 
 QList<Plasma::Types::Location> Layout::availableEdgesForView(QScreen *scr, DockView *forView) const
 {
     using Plasma::Types;
     QList<Types::Location> edges{Types::BottomEdge, Types::LeftEdge,
                                  Types::TopEdge, Types::RightEdge};
 
     if (!m_corona) {
         return edges;
     }
 
     foreach (auto view, m_dockViews) {
         //! make sure that availabe edges takes into account only views that should be excluded,
         //! this is why the forView should not be excluded
         if (view && view != forView && view->positioner()->currentScreenName() == scr->name()) {
             edges.removeOne(view->location());
         }
     }
 
     return edges;
 }
 
 QList<int> Layout::qmlFreeEdges(int screen) const
 {
     if (!m_corona) {
         const QList<int> emptyEdges;
         return emptyEdges;
     }
 
     const auto edges = freeEdges(screen);
     QList<int> edgesInt;
 
     foreach (Plasma::Types::Location edge, edges) {
         edgesInt.append(static_cast<int>(edge));
     }
 
     return edgesInt;
 }
 
 QList<Plasma::Types::Location> Layout::freeEdges(QScreen *scr) const
 {
     using Plasma::Types;
     QList<Types::Location> edges{Types::BottomEdge, Types::LeftEdge,
                                  Types::TopEdge, Types::RightEdge};
 
     if (!m_corona) {
         return edges;
     }
 
     foreach (auto view, m_dockViews) {
         if (view && view->positioner()->currentScreenName() == scr->name()) {
             edges.removeOne(view->location());
         }
     }
 
     return edges;
 }
 
 QList<Plasma::Types::Location> Layout::freeEdges(int screen) const
 {
     using Plasma::Types;
     QList<Types::Location> edges{Types::BottomEdge, Types::LeftEdge,
                                  Types::TopEdge, Types::RightEdge};
 
     if (!m_corona) {
         return edges;
     }
 
     QScreen *scr = m_corona->screenPool()->screenForId(screen);
 
     foreach (auto view, m_dockViews) {
         if (view && scr && view->positioner()->currentScreenName() == scr->name()) {
             edges.removeOne(view->location());
         }
     }
 
     return edges;
 }
 
 bool Layout::explicitDockOccupyEdge(int screen, Plasma::Types::Location location) const
 {
     if (!m_corona) {
         return false;
     }
 
     foreach (auto containment, m_containments) {
         if (isLatteContainment(containment)) {
             bool onPrimary = containment->config().readEntry("onPrimary", true);
             int id = containment->lastScreen();
             Plasma::Types::Location contLocation = containment->location();
 
             if (!onPrimary && id == screen && contLocation == location) {
                 return true;
             }
         }
     }
 
     return false;
 }
 
 bool Layout::primaryDockOccupyEdge(Plasma::Types::Location location) const
 {
     if (!m_corona) {
         return false;
     }
 
     foreach (auto containment, m_containments) {
         if (isLatteContainment(containment)) {
             bool onPrimary = containment->config().readEntry("onPrimary", true);
             Plasma::Types::Location contLocation = containment->location();
 
             if (onPrimary && contLocation == location) {
                 return true;
             }
         }
     }
 
     return false;
 }
 
 bool Layout::isLatteContainment(Plasma::Containment *containment) const
 {
     if (!containment) {
         return false;
     }
 
     if (containment->pluginMetaData().pluginId() == "org.kde.latte.containment") {
         return true;
     }
 
     return false;
 }
 
 int Layout::noDocksWithTasks() const
 {
     if (!m_corona) {
         return 0;
     }
 
     int result = 0;
 
     foreach (auto view, m_dockViews) {
         if (view->tasksPresent()) {
             result++;
         }
     }
 
     return result;
 }
 
 int Layout::docksCount(int screen) const
 {
     if (!m_corona) {
         return 0;
     }
 
     QScreen *scr = m_corona->screenPool()->screenForId(screen);
 
     int docks{0};
 
     foreach (auto view, m_dockViews) {
         if (view && view->screen() == scr && !view->containment()->destroyed()) {
             ++docks;
         }
     }
 
     return docks;
 }
 
 int Layout::docksCount(QScreen *screen) const
 {
     if (!m_corona) {
         return 0;
     }
 
     int docks{0};
 
     foreach (auto view, m_dockViews) {
         if (view && view->screen() == screen && !view->containment()->destroyed()) {
             ++docks;
         }
     }
 
     return docks;
 }
 
 int Layout::viewsCount() const
 {
     if (!m_corona) {
         return 0;
     }
 
     int docks{0};
 
     foreach (auto view, m_dockViews) {
         if (view && view->containment() && !view->containment()->destroyed()) {
             ++docks;
         }
     }
 
     return docks;
 }
 
 }