1 files changed, 7 insertions, 0 deletions
diff --git a/src/wm_layer_control.hpp b/src/wm_layer_control.hpp
index db482bf..e2c4b18 100644
--- a/src/wm_layer_control.hpp
+++ b/src/wm_layer_control.hpp
@@ -54,6 +54,9 @@ class LayerControlCallbacks {
 
 class WMLayer;
 class LayerState;
+class WMAction;
+class WMClient;
+
 class LayerControl
 {
   public:
@@ -73,12 +76,16 @@ class LayerControl
     WMError updateLayer(LayerState& layer_state);
     WMError commitChange();
     void undoUpdate();
+    WMError layoutChange(const WMAction& action);
+    WMError visibilityChange(const WMAction &action);
 
     // Don't use this function.
     void dispatchCreateEvent(ilmObjectType object, unsigned id, bool created);
     void dispatchPropertyChangeEvent(unsigned id, struct ilmSurfaceProperties*, t_ilm_notification_mask);
     void dispatchPropertyChangeEvent(unsigned id, struct ilmLayerProperties*, t_ilm_notification_mask);
   private:
+    WMError makeVisible(const std::shared_ptr<WMClient> client);
+    WMError makeInvisible(const std::shared_ptr<WMClient> client);
     WMError loadLayerSetting(const std::string& path);
     WMError loadAreaDb(const std::string& path);