update layout viewsScreens function

--use Layout::views() function to implement this

app/layout/genericlayout.cpp

@@ -1516,36 +1516,17 @@ QList<int> GenericLayout::subContainmentsOf(Plasma::Containment *containment) co
 
 QList<int> GenericLayout::viewsScreens()
 {
+    Data::ViewsTable views = viewsTable();
     QList<int> screens;
 
-    if (isActive()) {
-        for (const auto containment : m_containments) {
-            if (Layouts::Storage::self()->isLatteContainment(containment)) {
-                int screenId{Layouts::Storage::IDNULL};
-
-                //! valid screen id
-                if (latteViewExists(containment)) {
-                    screenId = m_latteViews[containment]->positioner()->currentScreenId();
-                } else {
-                    screenId = containment->screen();
-
-                    if (!Layouts::Storage::isValid(screenId)) {
-                        screenId = containment->lastScreen();
-                    }
-                }
-
-                if (Layouts::Storage::isValid(screenId) && !screens.contains(screenId)) {
-                    screens << screenId;
-                }
-            }
+    for (int i=0; i<views.rowCount(); ++i) {
+        if (!views[i].onPrimary && !screens.contains(views[i].screen)) {
+            screens << views[i].screen;
         }
-
-        return screens;
-    } else {
-        return Layouts::Storage::self()->viewsScreens(file());
     }
-}
 
+    return screens;
+}
 
 //! STORAGE
 

app/layouts/storage.cpp

@@ -1733,26 +1733,5 @@ Data::ViewsTable Storage::views(const QString &file)
     return vtable;
 }
 
-QList<int> Storage::viewsScreens(const QString &file)
-{
-    QList<int> screens;
-
-    KSharedConfigPtr lFile = KSharedConfig::openConfig(file);
-
-    KConfigGroup containmentGroups = KConfigGroup(lFile, "Containments");
-
-    for (const auto &cId : containmentGroups.groupList()) {
-        if (Layouts::Storage::self()->isLatteContainment(containmentGroups.group(cId))) {
-            int screenId = containmentGroups.group(cId).readEntry("lastScreen", IDNULL);
-
-            if (isValid(screenId) && !screens.contains(screenId)) {
-                screens << screenId;
-            }
-        }
-    }
-
-    return screens;
-}
-
 }
 }

app/layouts/storage.h

@@ -102,9 +102,6 @@ public:
     Data::AppletsTable plugins(const Layout::GenericLayout *layout, const int containmentid = IDNULL);
     Data::AppletsTable plugins(const QString &layoutfile, const int containmentid = IDNULL);
 
-    //! list<screens ids>
-    QList<int> viewsScreens(const QString &file);
-
     Data::GenericTable<Data::Generic> subcontainments(const KConfigGroup &containmentGroup);
     Data::GenericTable<Data::Generic> subcontainments(const Layout::GenericLayout *layout, const Plasma::Containment *lattecontainment) const;
     Data::View view(const KConfigGroup &containmentGroup);