layers/app: properly remove surfs, deactivate main_surface

Signed-off-by: Marcus Fritzsch <marcus_fritzsch@mentor.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/app.hpp b/src/app.hpp
index 3319081..71bc2c2 100644
--- a/src/app.hpp
+++ b/src/app.hpp
@@ -176,6 +176,7 @@ private:
 
    void activate(int id);
    void deactivate(int id);
+   void deactivate_main_surface();
 
    bool can_split(struct LayoutState const &state, int new_id);
 };