context:use restore() provided function

containment() is not accessible during the containment
actions constructor. We now use the provided ::restore()
function in order to load the actions

BUG:441448

containmentactions/contextmenu/menu.cpp

@@ -56,7 +56,6 @@ enum LatteConfigPage
 Menu::Menu(QObject *parent, const QVariantList &args)
     : Plasma::ContainmentActions(parent, args)
 {
-    makeActions();
 }
 
 Menu::~Menu()
@@ -75,8 +74,12 @@ Menu::~Menu()
     m_actions.clear();
 }
 
-void Menu::makeActions()
+void Menu::restore(const KConfigGroup &config)
 {
+    if (!m_actions.isEmpty()) {
+        return;
+    }
+
     m_actions[Latte::Data::ContextMenu::SECTIONACTION] = new QAction(this);
     m_actions[Latte::Data::ContextMenu::SECTIONACTION]->setSeparator(true);
     m_actions[Latte::Data::ContextMenu::SECTIONACTION]->setText("Latte");

containmentactions/contextmenu/menu.h

@@ -30,10 +30,10 @@ public:
     ~Menu() override;
 
     QList<QAction *> contextualActions() override;
+    void restore(const KConfigGroup &) override;
 
     QAction *action(const QString &name);
 private Q_SLOTS:
-    void makeActions();
     void populateLayouts();
     void populateMoveToLayouts();
     void populateViewTemplates();