more improvements for MultipleLayouts case

--fix the strut setting between multiple running
layouts. When the activity is changing then each dock/panel
removes or adds its struts accordingly

app/dockview.cpp

@@ -1193,7 +1193,7 @@ void DockView::setMaskArea(QRect area)
         setMask(fixedMask);
     }
 
-    qDebug() << "dock mask set:" << m_maskArea;
+    //  qDebug() << "dock mask set:" << m_maskArea;
     emit maskAreaChanged();
 }
 

app/layoutmanager.cpp

@@ -444,15 +444,16 @@ void LayoutManager::loadLayouts()
 
 void LayoutManager::loadLatteLayout(QString layoutPath)
 {
+    qDebug() << " -------------------------------------------------------------------- ";
+    qDebug() << " -------------------------------------------------------------------- ";
+
     if (m_corona->containments().size() > 0) {
-        qDebug() << "There are still containments present :::: " << m_corona->containments().size();
+        qDebug() << "LOAD LATTE LAYOUT ::: There are still containments present !!!! :: " << m_corona->containments().size();
     }
 
     if (!layoutPath.isEmpty() && m_corona->containments().size() == 0) {
-        if (!layoutPath.isEmpty()) {
-            qDebug() << "loading layout:" << layoutPath;
-            m_corona->loadLayout(layoutPath);
-        }
+        qDebug() << "LOADING CORONA LAYOUT:" << layoutPath;
+        m_corona->loadLayout(layoutPath);
 
         //! ~~~ ADDING DOCKVIEWS AND ENFORCE LOADING IF TASKS ARENT PRESENT BASED ON SCREENS ~~~ !//
 
@@ -523,7 +524,7 @@ bool LayoutManager::switchToLayout(QString layoutName)
                     m_activeLayouts.removeFirst();
                     layout->unloadContainments();
                     layout->unloadDockViews();
-                    layout->deleteLater();
+                    delete layout;
                 }
 
                 if (initializingMultipleLayouts) {
@@ -598,7 +599,7 @@ void LayoutManager::syncMultipleLayoutsToActivities(QString layoutForOrphans)
             layoutsToUnload.removeFirst();
             tempLayout->unloadContainments();
             tempLayout->unloadDockViews();
-            tempLayout->deleteLater();
+            delete tempLayout;
         }
     }
 

app/visibilitymanager.cpp

@@ -113,7 +113,7 @@ inline void VisibilityManagerPrivate::setMode(Dock::Visibility mode)
     switch (this->mode) {
         case Dock::AlwaysVisible: {
             if (view->containment() && !view->containment()->isUserConfiguring() && view->screen()) {
-                wm->setDockStruts(*view, dockGeometry, view->location());
+                updateStrutsBasedOnLayoutsAndActivities();
             }
 
             connections[0] = connect(view->containment(), &Plasma::Containment::locationChanged
@@ -129,20 +129,8 @@ inline void VisibilityManagerPrivate::setMode(Dock::Visibility mode)
 
 
             if (dockCorona && dockCorona->layoutManager()->memoryUsage() == Dock::MultipleLayouts) {
-                if (dockView->managedLayout() && (dockView->managedLayout()->name() == dockCorona->layoutManager()->currentLayoutName())) {
-                    wm->setDockStruts(*view, dockGeometry, view->location());
-                } else {
-                    wm->removeDockStruts(*view);
-                }
-
                 connections[2] = connect(dockCorona->activitiesConsumer(), &KActivities::Consumer::currentActivityChanged, this, [&]() {
-                    Layout *mLayout = dockView->managedLayout();
-
-                    if (mLayout && (mLayout->name() == dockCorona->layoutManager()->currentLayoutName())) {
-                        wm->setDockStruts(*view, dockGeometry, view->location());
-                    } else {
-                        wm->removeDockStruts(*view);
-                    }
+                    updateStrutsBasedOnLayoutsAndActivities();
                 });
 
             }
@@ -208,6 +196,19 @@ inline void VisibilityManagerPrivate::setMode(Dock::Visibility mode)
     emit q->modeChanged();
 }
 
+void VisibilityManagerPrivate::updateStrutsBasedOnLayoutsAndActivities()
+{
+    bool multipleLayoutsAndCurrent = (dockCorona->layoutManager()->memoryUsage() == Dock::MultipleLayouts
+                                      && dockView->managedLayout()
+                                      && dockCorona->layoutManager()->currentLayoutName() == dockView->managedLayout()->name());
+
+    if (dockCorona->layoutManager()->memoryUsage() == Dock::SingleLayout || multipleLayoutsAndCurrent) {
+        wm->setDockStruts(*view, dockGeometry, view->location());
+    } else {
+        wm->removeDockStruts(*view);
+    }
+}
+
 void VisibilityManagerPrivate::setRaiseOnDesktop(bool enable)
 {
     if (enable == raiseOnDesktopChange)
@@ -349,7 +350,7 @@ inline void VisibilityManagerPrivate::setDockGeometry(const QRect &geometry)
     this->dockGeometry = geometry;
 
     if (mode == Dock::AlwaysVisible && !view->containment()->isUserConfiguring() && view->screen()) {
-        wm->setDockStruts(*view, this->dockGeometry, view->containment()->location());
+        updateStrutsBasedOnLayoutsAndActivities();
     }
 }
 

app/visibilitymanager_p.h

@@ -67,6 +67,8 @@ public:
 
     bool intersects(const WindowInfoWrap &winfo);
 
+    void updateStrutsBasedOnLayoutsAndActivities();
+
     void saveConfig();
     void restoreConfig();