diff --git a/app/wm/tracker/trackerwindows.cpp b/app/wm/tracker/trackerwindows.cpp
index 23fbfcab..cf2a7d88 100644
--- a/app/wm/tracker/trackerwindows.cpp
+++ b/app/wm/tracker/trackerwindows.cpp
@@ -1,624 +1,697 @@
 /*
 *  Copyright 2019  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 "trackerwindows.h"
 
 // local
 #include "lastactivewindow.h"
 #include "schemes.h"
+#include "trackedlayoutinfo.h"
 #include "trackedviewinfo.h"
 #include "../abstractwindowinterface.h"
 #include "../schemecolors.h"
 #include "../../lattecorona.h"
+#include "../../layout/genericlayout.h"
 #include "../../layouts/manager.h"
 #include "../../view/view.h"
 #include "../../view/positioner.h"
 #include "../../../liblatte2/types.h"
 
 namespace Latte {
 namespace WindowSystem {
 namespace Tracker {
 
 Windows::Windows(AbstractWindowInterface *parent)
     : QObject(parent)
 {
     m_wm = parent;
 
     init();
 }
 
 Windows::~Windows()
 {
     //! clear all the m_views tracking information
     for (QHash<Latte::View *, TrackedViewInfo *>::iterator i=m_views.begin(); i!=m_views.end(); ++i) {
         i.value()->deleteLater();
         m_views[i.key()] = nullptr;
     }
 
     m_views.clear();
+
+    //! clear all the m_layouts tracking layouts
+    for (QHash<Latte::Layout::GenericLayout *, TrackedLayoutInfo *>::iterator i=m_layouts.begin(); i!=m_layouts.end(); ++i) {
+        i.value()->deleteLater();
+        m_layouts[i.key()] = nullptr;
+    }
+
+    m_layouts.clear();
 }
 
 void Windows::init()
 {
     connect(m_wm->corona(), &Plasma::Corona::availableScreenRectChanged, this, &Windows::updateAvailableScreenGeometries);
 
     connect(m_wm, &AbstractWindowInterface::windowChanged, this, [&](WindowId wid) {
         m_windows[wid] = m_wm->requestInfo(wid);
         updateViewsHints();
 
         emit windowChanged(wid);
     });
 
     connect(m_wm, &AbstractWindowInterface::windowRemoved, this, [&](WindowId wid) {
         m_windows.remove(wid);
         updateViewsHints();
 
         emit windowRemoved(wid);
     });
 
     connect(m_wm, &AbstractWindowInterface::windowAdded, this, [&](WindowId wid) {
         if (!m_windows.contains(wid)) {
             m_windows.insert(wid, m_wm->requestInfo(wid));
         }
         updateViewsHints();
     });
 
     connect(m_wm, &AbstractWindowInterface::activeWindowChanged, this, [&](WindowId wid) {
         //! for some reason this is needed in order to update properly activeness values
         //! when the active window changes the previous active windows should be also updated
         for (const auto view : m_views.keys()) {
             WindowId lastWinId = m_views[view]->lastActiveWindow()->winId();
             if ((lastWinId) != wid && m_windows.contains(lastWinId)) {
                 m_windows[lastWinId] = m_wm->requestInfo(lastWinId);
             }
         }
 
         m_windows[wid] = m_wm->requestInfo(wid);
         updateViewsHints();
 
         emit activeWindowChanged(wid);
     });
 
     connect(m_wm, &AbstractWindowInterface::currentDesktopChanged, this, [&] {
         updateViewsHints();
     });
 
     connect(m_wm, &AbstractWindowInterface::currentActivityChanged, this, [&] {
         if (m_wm->corona()->layoutsManager()->memoryUsage() == Types::MultipleLayouts) {
             //! this is needed in MultipleLayouts because there is a chance that multiple
             //! layouts are providing different available screen geometries in different Activities
             updateAvailableScreenGeometries();
         }
 
         updateViewsHints();
     });
 }
 
 void Windows::initViewHints(Latte::View *view)
 {
     if (!m_views.contains(view)) {
         return;
     }
 
     setActiveWindowMaximized(view, false);
     setActiveWindowTouching(view, false);
     setExistsWindowActive(view, false);
     setExistsWindowTouching(view, false);
     setExistsWindowMaximized(view, false);
     setActiveWindowScheme(view, nullptr);
     setTouchingWindowScheme(view, nullptr);
 }
 
 AbstractWindowInterface *Windows::wm()
 {
     return m_wm;
 }
 
 
 void Windows::addView(Latte::View *view)
 {
     if (m_views.contains(view)) {
         return;
     }
 
     m_views[view] = new TrackedViewInfo(this, view);
 
     updateAvailableScreenGeometries();
+
+    //! Consider Layouts
+    addRelevantLayout(view);
+
+    connect(view, &Latte::View::layoutChanged, this, [&, view]() {
+        addRelevantLayout(view);
+    });
+
     updateHints(view);
 }
 
 void Windows::removeView(Latte::View *view)
 {
     if (!m_views.contains(view)) {
         return;
     }
 
     m_views[view]->deleteLater();
     m_views.remove(view);
+
+    updateRelevantLayouts();
+}
+
+void Windows::addRelevantLayout(Latte::View *view)
+{
+     if (view->layout() && !m_layouts.contains(view->layout())) {
+         m_layouts[view->layout()] = new TrackedLayoutInfo(this, view->layout());
+
+         updateRelevantLayouts();
+     }
+}
+
+void Windows::updateRelevantLayouts()
+{
+    QList<Latte::Layout::GenericLayout*> orphanedLayouts;
+
+    //! REMOVE Orphaned Relevant layouts that have been removed or they dont contain any Views anymore
+    for (QHash<Latte::Layout::GenericLayout *, TrackedLayoutInfo *>::iterator i=m_layouts.begin(); i!=m_layouts.end(); ++i) {
+        bool hasView{false};
+        for (QHash<Latte::View *, TrackedViewInfo *>::iterator j=m_views.begin(); j!=m_views.end(); ++j) {
+            if (j.key() && i.key() && i.key() == j.key()->layout()) {
+                hasView = true;
+                break;
+            }
+        }
+
+        if (!hasView)  {
+            if (i.value()) {
+                i.value()->deleteLater();
+            }
+            orphanedLayouts << i.key();
+        }
+    }
+
+    for(const auto &layout : orphanedLayouts) {
+        m_layouts.remove(layout);
+    }
+
+    //! UPDATE Enabled layout window tracking based on the Views that are requesting windows tracking
+    for (QHash<Latte::Layout::GenericLayout *, TrackedLayoutInfo *>::iterator i=m_layouts.begin(); i!=m_layouts.end(); ++i) {
+        bool hasViewEnabled{false};
+        for (QHash<Latte::View *, TrackedViewInfo *>::iterator j=m_views.begin(); j!=m_views.end(); ++j) {
+            if (i.key() == j.key()->layout() && j.value()->enabled()) {
+                hasViewEnabled = true;
+                break;
+            }
+        }
+
+        if (i.value()) {
+            i.value()->setEnabled(hasViewEnabled);
+        }
+    }
 }
 
 //! Views Properties And Hints
 
 bool Windows::enabled(Latte::View *view)
 {
     if (!m_views.contains(view)) {
         return false;
     }
 
     return m_views[view]->enabled();
 }
 
 void Windows::setEnabled(Latte::View *view, const bool enabled)
 {
     if (!m_views.contains(view) || m_views[view]->enabled() == enabled) {
         return;
     }
 
     m_views[view]->setEnabled(enabled);
 
     if (enabled) {
         updateHints(view);
     } else {
         initViewHints(view);
     }
 
+    updateRelevantLayouts();
+
     emit enabledChanged(view);
 }
 
 bool Windows::activeWindowMaximized(Latte::View *view) const
 {
     if (!m_views.contains(view)) {
         return false;
     }
 
     return m_views[view]->activeWindowMaximized();
 }
 
 void Windows::setActiveWindowMaximized(Latte::View *view, bool activeMaximized)
 {
     if (!m_views.contains(view) || m_views[view]->activeWindowMaximized() == activeMaximized) {
         return;
     }
 
     m_views[view]->setActiveWindowMaximized(activeMaximized);
     emit activeWindowMaximizedChanged(view);
 }
 
 bool Windows::activeWindowTouching(Latte::View *view) const
 {
     if (!m_views.contains(view)) {
         return false;
     }
 
     return m_views[view]->activeWindowTouching();
 }
 
 void Windows::setActiveWindowTouching(Latte::View *view, bool activeTouching)
 {
     if (!m_views.contains(view) || m_views[view]->activeWindowTouching() == activeTouching) {
         return;
     }
 
     m_views[view]->setActiveWindowTouching(activeTouching);
     emit activeWindowTouchingChanged(view);
 }
 
 bool Windows::existsWindowActive(Latte::View *view) const
 {
     if (!m_views.contains(view)) {
         return false;
     }
 
     return m_views[view]->existsWindowActive();
 }
 
 void Windows::setExistsWindowActive(Latte::View *view, bool windowActive)
 {
     if (!m_views.contains(view) || m_views[view]->existsWindowActive() == windowActive) {
         return;
     }
 
     m_views[view]->setExistsWindowActive(windowActive);
     emit existsWindowActiveChanged(view);
 }
 
 bool Windows::existsWindowMaximized(Latte::View *view) const
 {
     if (!m_views.contains(view)) {
         return false;
     }
 
     return m_views[view]->existsWindowMaximized();
 }
 
 void Windows::setExistsWindowMaximized(Latte::View *view, bool windowMaximized)
 {
     if (!m_views.contains(view) || m_views[view]->existsWindowMaximized() == windowMaximized) {
         return;
     }
 
     m_views[view]->setExistsWindowMaximized(windowMaximized);
     emit existsWindowMaximizedChanged(view);
 }
 
 bool Windows::existsWindowTouching(Latte::View *view) const
 {
     if (!m_views.contains(view)) {
         return false;
     }
 
     return m_views[view]->existsWindowTouching();
 }
 
 void Windows::setExistsWindowTouching(Latte::View *view, bool windowTouching)
 {
     if (!m_views.contains(view) || m_views[view]->existsWindowTouching() == windowTouching) {
         return;
     }
 
     m_views[view]->setExistsWindowTouching(windowTouching);
     emit existsWindowTouchingChanged(view);
 }
 
 SchemeColors *Windows::activeWindowScheme(Latte::View *view) const
 {
     if (!m_views.contains(view)) {
         return nullptr;
     }
 
     return m_views[view]->activeWindowScheme();
 }
 
 void Windows::setActiveWindowScheme(Latte::View *view, WindowSystem::SchemeColors *scheme)
 {
     if (!m_views.contains(view) || m_views[view]->activeWindowScheme() == scheme) {
         return;
     }
 
     m_views[view]->setActiveWindowScheme(scheme);
     emit activeWindowSchemeChanged(view);
 }
 
 SchemeColors *Windows::touchingWindowScheme(Latte::View *view) const
 {
     if (!m_views.contains(view)) {
         return nullptr;
     }
 
     return m_views[view]->touchingWindowScheme();
 }
 
 void Windows::setTouchingWindowScheme(Latte::View *view, WindowSystem::SchemeColors *scheme)
 {
     if (!m_views.contains(view) || m_views[view]->touchingWindowScheme() == scheme) {
         return;
     }
 
     m_views[view]->setTouchingWindowScheme(scheme);
     emit touchingWindowSchemeChanged(view);
 }
 
 LastActiveWindow *Windows::lastActiveWindow(Latte::View *view)
 {
     if (!m_views.contains(view)) {
         return nullptr;
     }
 
     return m_views[view]->lastActiveWindow();
 }
 
 bool Windows::isValidFor(const WindowId &wid) const
 {
     if (!m_windows.contains(wid)) {
         return false;
     }
 
     return m_windows[wid].isValid() && !m_windows[wid].isPlasmaDesktop();
 }
 
 QIcon Windows::iconFor(const WindowId &wid)
 {
     if (!m_windows.contains(wid)) {
         return QIcon();
     }
 
     if (m_windows[wid].icon().isNull()) {
         AppData data = m_wm->appDataFor(wid);
 
         QIcon icon = data.icon;
 
         if (icon.isNull()) {
             icon = m_wm->iconFor(wid);
         }
 
         m_windows[wid].setIcon(icon);
         return icon;
     }
 
     return m_windows[wid].icon();
 }
 
 QString Windows::appNameFor(const WindowId &wid)
 {
     if (!m_windows.contains(wid)) {
         return QString();
     }
 
     if (m_windows[wid].appName().isEmpty()) {
         AppData data = m_wm->appDataFor(wid);
 
         m_windows[wid].setAppName(data.name);
         return data.name;
     }
 
     return m_windows[wid].appName();
 }
 
 WindowInfoWrap Windows::infoFor(const WindowId &wid) const
 {
     if (!m_windows.contains(wid)) {
         return WindowInfoWrap();
     }
 
     return m_windows[wid];
 }
 
 
 
 //! Windows Criteria Functions
 
 bool Windows::inCurrentDesktopActivity(const WindowInfoWrap &winfo)
 {
     return (winfo.isValid() && winfo.isOnDesktop(m_wm->currentDesktop()) && winfo.isOnActivity(m_wm->currentActivity()));
 }
 
 bool Windows::intersects(Latte::View *view, const WindowInfoWrap &winfo)
 {
     return (!winfo.isMinimized() && !winfo.isShaded() && winfo.geometry().intersects(view->absoluteGeometry()));
 }
 
 bool Windows::isActive(const WindowInfoWrap &winfo)
 {
     return (winfo.isValid() && winfo.isActive() && !winfo.isPlasmaDesktop() && !winfo.isMinimized());
 }
 
 bool Windows::isActiveInViewScreen(Latte::View *view, const WindowInfoWrap &winfo)
 {
     return (winfo.isValid() && winfo.isActive() && !winfo.isPlasmaDesktop() &&  !winfo.isMinimized()
             && m_views[view]->availableScreenGeometry().contains(winfo.geometry().center()));
 }
 
 bool Windows::isMaximizedInViewScreen(Latte::View *view, const WindowInfoWrap &winfo)
 {
     auto viewIntersectsMaxVert = [&]() noexcept -> bool {
             return ((winfo.isMaxVert()
                      || (view->screen() && view->screen()->availableSize().height() <= winfo.geometry().height()))
                     && intersects(view, winfo));
 };
 
     auto viewIntersectsMaxHoriz = [&]() noexcept -> bool {
             return ((winfo.isMaxHoriz()
                      || (view->screen() && view->screen()->availableSize().width() <= winfo.geometry().width()))
                     && intersects(view, winfo));
 };
 
     //! updated implementation to identify the screen that the maximized window is present
     //! in order to avoid: https://bugs.kde.org/show_bug.cgi?id=397700
     return (winfo.isValid() && !winfo.isPlasmaDesktop() && !winfo.isMinimized()
             && (winfo.isMaximized() || viewIntersectsMaxVert() || viewIntersectsMaxHoriz())
             && m_views[view]->availableScreenGeometry().contains(winfo.geometry().center()));
 }
 
 bool Windows::isTouchingView(Latte::View *view, const WindowSystem::WindowInfoWrap &winfo)
 {
     return (winfo.isValid() && !winfo.isPlasmaDesktop() &&  intersects(view, winfo));
 }
 
 bool Windows::isTouchingViewEdge(Latte::View *view, const WindowInfoWrap &winfo)
 {
     if (winfo.isValid() && !winfo.isPlasmaDesktop() &&  !winfo.isMinimized()) {
         bool touchingViewEdge{false};
 
         QRect screenGeometry = view->screenGeometry();
         QRect availableScreenGeometry = m_views[view]->availableScreenGeometry();
 
         bool inCurrentScreen{screenGeometry.contains(winfo.geometry().topLeft()) || screenGeometry.contains(winfo.geometry().bottomRight())};
 
         if (inCurrentScreen) {
             if (view->location() == Plasma::Types::TopEdge) {
                 touchingViewEdge = (winfo.geometry().y() == availableScreenGeometry.y());
             } else if (view->location() == Plasma::Types::BottomEdge) {
                 touchingViewEdge = (winfo.geometry().bottom() == availableScreenGeometry.bottom());
             } else if (view->location() == Plasma::Types::LeftEdge) {
                 touchingViewEdge = (winfo.geometry().x() == availableScreenGeometry.x());
             } else if (view->location() == Plasma::Types::RightEdge) {
                 touchingViewEdge = (winfo.geometry().right() == availableScreenGeometry.right());
             }
         }
 
         return touchingViewEdge;
     }
 
     return false;
 }
 
 void Windows::cleanupFaultyWindows()
 {
     for (const auto &key : m_windows.keys()) {
         auto winfo = m_windows[key];
 
         //! garbage windows removing
         if (winfo.geometry() == QRect(0, 0, 0, 0)) {
             //qDebug() << "Faulty Geometry ::: " << winfo.wid();
             m_windows.remove(key);
         }
     }
 }
 
 
 void Windows::updateAvailableScreenGeometries()
 {
     for (const auto view : m_views.keys()) {
         if (m_views[view]->enabled()) {
             int currentScrId = view->positioner()->currentScreenId();
             QRect tempAvailableScreenGeometry = m_wm->corona()->availableScreenRectWithCriteria(currentScrId, {Types::AlwaysVisible}, {});
 
             if (tempAvailableScreenGeometry != m_views[view]->availableScreenGeometry()) {
                 m_views[view]->setAvailableScreenGeometry(tempAvailableScreenGeometry);
 
                 updateHints(view);
             }
         }
     }
 }
 
 void Windows::setPlasmaDesktop(WindowId wid)
 {
     if (!m_windows.contains(wid)) {
         return;
     }
 
     if (!m_windows[wid].isPlasmaDesktop()) {
         m_windows[wid].setIsPlasmaDesktop(true);
         qDebug() << " plasmashell updated...";
         updateViewsHints();
     }
 }
 
 void Windows::updateViewsHints()
 {
     for (const auto view : m_views.keys()) {
         if (m_views[view]->enabled()) {
             updateHints(view);
         }
     }
 }
 
 void Windows::updateHints(Latte::View *view)
 {
     if (!m_views.contains(view) || !view->isOnActivity(m_wm->currentActivity())) {
         return;
     }
 
     bool foundActive{false};
     bool foundActiveInCurScreen{false};
     bool foundActiveTouchInCurScreen{false};
     bool foundTouchInCurScreen{false};
     bool foundMaximizedInCurScreen{false};
 
     //! the notification window is not sending a remove signal and creates windows of geometry (0x0 0,0),
     //! maybe a garbage collector here is a good idea!!!
     bool existsFaultyWindow{false};
 
     WindowId maxWinId;
     WindowId activeWinId;
     WindowId touchWinId;
     WindowId activeTouchWinId;
 
     for (const auto &winfo : m_windows) {
         if (winfo.isPlasmaDesktop() || !inCurrentDesktopActivity(winfo)) {
             continue;
         }
 
         if (isActive(winfo)) {
             foundActive = true;
         }
 
         if (isActiveInViewScreen(view, winfo)) {
             foundActiveInCurScreen = true;
             activeWinId = winfo.wid();
         }
 
         if (isTouchingViewEdge(view, winfo) || isTouchingView(view, winfo)) {
             if (winfo.isActive()) {
                 foundActiveTouchInCurScreen = true;
                 activeTouchWinId = winfo.wid();
 
                 if (isMaximizedInViewScreen(view, winfo)) {
                     //! active maximized windows have higher priority than the rest maximized windows
                     foundMaximizedInCurScreen = true;
                     maxWinId = winfo.wid();
                 }
             } else {
                 foundTouchInCurScreen = true;
                 touchWinId = winfo.wid();
             }
 
             if (!foundMaximizedInCurScreen && isMaximizedInViewScreen(view, winfo)) {
                 foundMaximizedInCurScreen = true;
                 maxWinId = winfo.wid();
             }
         }
 
         if (!existsFaultyWindow && winfo.geometry() == QRect(0, 0, 0, 0)) {
             existsFaultyWindow = true;
         }
 
         //qDebug() << "window geometry ::: " << winfo.geometry();
     }
 
     if (existsFaultyWindow) {
         cleanupFaultyWindows();
     }
 
     //! HACK: KWin Effects such as ShowDesktop have no way to be identified and as such
     //! create issues with identifying properly touching and maximized windows. BUT when
     //! they are enabled then NO ACTIVE window is found. This is a way to identify these
     //! effects trigerring and disable the touch flags.
     //! BUG: 404483
     //! Disabled because it has fault identifications, e.g. when a window is maximized and
     //! Latte or Plasma are showing their View settings
     //foundMaximizedInCurScreen = foundMaximizedInCurScreen && foundActive;
     //foundTouchInCurScreen = foundTouchInCurScreen && foundActive;
 
     //! assign flags
     setExistsWindowActive(view, foundActiveInCurScreen);
     setActiveWindowTouching(view, foundActiveTouchInCurScreen);
     setActiveWindowMaximized(view, (maxWinId.toInt()>0 && (maxWinId == activeTouchWinId)));
     setExistsWindowMaximized(view, foundMaximizedInCurScreen);
     setExistsWindowTouching(view, (foundTouchInCurScreen || foundActiveTouchInCurScreen));
 
     //! update color schemes for active and touching windows
     setActiveWindowScheme(view, (foundActiveInCurScreen ? m_wm->schemesTracker()->schemeForWindow(activeWinId) : nullptr));
 
     if (foundActiveTouchInCurScreen) {
         setTouchingWindowScheme(view, m_wm->schemesTracker()->schemeForWindow(activeTouchWinId));
     } else if (foundMaximizedInCurScreen) {
         setTouchingWindowScheme(view, m_wm->schemesTracker()->schemeForWindow(maxWinId));
     } else if (foundTouchInCurScreen) {
         setTouchingWindowScheme(view, m_wm->schemesTracker()->schemeForWindow(touchWinId));
     } else {
         setTouchingWindowScheme(view, nullptr);
     }
 
     //! update LastActiveWindow
     if (foundActiveInCurScreen) {
         m_views[view]->setActiveWindow(activeWinId);
     }
 
     //! Debug
     //qDebug() << "TRACKING | SCREEN: " << view->positioner()->currentScreenId() << " , EDGE:" << view->location() << " , ENABLED:" << enabled(view);
     //qDebug() << "TRACKING | activeWindowTouching: " << foundActiveTouchInCurScreen << " ,activeWindowMaximized: " << activeWindowMaximized(view);
     //qDebug() << "TRACKING | existsWindowActive: " << foundActiveInCurScreen << " , existsWindowMaximized:" << existsWindowMaximized(view)
     //         << " , existsWindowTouching:"<<existsWindowTouching(view);
 }
 
 }
 }
 }
diff --git a/app/wm/tracker/trackerwindows.h b/app/wm/tracker/trackerwindows.h
index fee91790..73430ba8 100644
--- a/app/wm/tracker/trackerwindows.h
+++ b/app/wm/tracker/trackerwindows.h
@@ -1,133 +1,142 @@
 /*
 *  Copyright 2019  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 WINDOWSYSTEMWINDOWSTRACKER_H
 #define WINDOWSYSTEMWINDOWSTRACKER_H
 
 // local
 #include "../windowinfowrap.h"
 
 // Qt
 #include <QObject>
 
 #include <QHash>
 #include <QMap>
 
 namespace Latte {
 class View;
+namespace Layout {
+class GenericLayout;
+}
 namespace WindowSystem {
 class AbstractWindowInterface;
 class SchemeColors;
 namespace Tracker {
 class LastActiveWindow;
+class TrackedLayoutInfo;
 class TrackedViewInfo;
 }
 }
 }
 
 namespace Latte {
 namespace WindowSystem {
 namespace Tracker {
 
 class Windows : public QObject {
     Q_OBJECT
 
 public:
     Windows(AbstractWindowInterface *parent);
     ~Windows() override;
 
     void addView(Latte::View *view);
     void removeView(Latte::View *view);
 
     bool enabled(Latte::View *view);
     void setEnabled(Latte::View *view, const bool enabled);
 
     bool activeWindowMaximized(Latte::View *view) const;
     bool activeWindowTouching(Latte::View *view) const;
     bool existsWindowActive(Latte::View *view) const;
     bool existsWindowMaximized(Latte::View *view) const;
     bool existsWindowTouching(Latte::View *view) const;
     SchemeColors *activeWindowScheme(Latte::View *view) const;
     SchemeColors *touchingWindowScheme(Latte::View *view) const;
     LastActiveWindow *lastActiveWindow(Latte::View *view);
 
     bool isValidFor(const WindowId &wid) const;
     QIcon iconFor(const WindowId &wid);
     QString appNameFor(const WindowId &wid);
     WindowInfoWrap infoFor(const WindowId &wid) const;
 
     void setPlasmaDesktop(WindowId wid);
 
     AbstractWindowInterface *wm();
 
 signals:
     void enabledChanged(const Latte::View *view);
     void activeWindowMaximizedChanged(const Latte::View *view);
     void activeWindowTouchingChanged(const Latte::View *view);
     void existsWindowActiveChanged(const Latte::View *view);
     void existsWindowMaximizedChanged(const Latte::View *view);
     void existsWindowTouchingChanged(const Latte::View *view);
     void activeWindowSchemeChanged(const Latte::View *view);
     void touchingWindowSchemeChanged(const Latte::View *view);
 
     //! overloading WM signals in order to update first m_windows and afterwards
     //! inform consumers for window changes
     void activeWindowChanged(const WindowId &wid);
     void windowChanged(const WindowId &wid);
     void windowRemoved(const WindowId &wid);
 
 private slots:
     void updateAvailableScreenGeometries();
 
+    void addRelevantLayout(Latte::View *view);
+
+    void updateRelevantLayouts();
+
 private:
     void init();
     void initViewHints(Latte::View *view);
     void cleanupFaultyWindows();
 
     void updateViewsHints();
     void updateHints(Latte::View *view);
 
     void setActiveWindowMaximized(Latte::View *view, bool activeMaximized);
     void setActiveWindowTouching(Latte::View *view, bool activeTouching);
     void setExistsWindowActive(Latte::View *view, bool windowActive);
     void setExistsWindowMaximized(Latte::View *view, bool windowMaximized);
     void setExistsWindowTouching(Latte::View *view, bool windowTouching);
     void setActiveWindowScheme(Latte::View *view, WindowSystem::SchemeColors *scheme);
     void setTouchingWindowScheme(Latte::View *view, WindowSystem::SchemeColors *scheme);
 
     bool inCurrentDesktopActivity(const WindowInfoWrap &winfo);
     bool intersects(Latte::View *view, const WindowInfoWrap &winfo);
     bool isActive(const WindowInfoWrap &winfo);
     bool isActiveInViewScreen(Latte::View *view, const WindowInfoWrap &winfo);
     bool isMaximizedInViewScreen(Latte::View *view, const WindowInfoWrap &winfo);
     bool isTouchingView(Latte::View *view, const WindowSystem::WindowInfoWrap &winfo);
     bool isTouchingViewEdge(Latte::View *view, const WindowInfoWrap &winfo);
 
 private:
     AbstractWindowInterface *m_wm;
     QHash<Latte::View *, TrackedViewInfo *> m_views;
-    QMap<WindowId, WindowInfoWrap > m_windows;
+    QHash<Latte::Layout::GenericLayout *, TrackedLayoutInfo *> m_layouts;
 
+    QMap<WindowId, WindowInfoWrap > m_windows;
 };
 
 }
 }
 }
 
 #endif