Move most info/status clear logic to client

This makes it possible to remove the pending clears whenever an
info/status line is explicitely added, removing a class of race
conditions introduced by the previous implementation.

1 files changed, 13 insertions, 0 deletions

diff --git a/src/client.hh b/src/client.hh
index 26486f8f..64262f91 100644
--- a/src/client.hh
+++ b/src/client.hh
@@ -56,6 +56,9 @@ public:
 
     DisplayCoord dimensions() const;
 
+    void schedule_clear();
+    void clear_pending();
+
     void force_redraw(bool full = false);
     void redraw_ifn();
 
@@ -111,6 +114,16 @@ private:
     };
     int m_ui_pending = 0;
 
+    enum class PendingClear
+    {
+        None = 0,
+        Info = 0b01,
+        StatusLine = 0b10
+    };
+    friend constexpr bool with_bit_ops(Meta::Type<PendingClear>) { return true; }
+    PendingClear m_pending_clear = PendingClear::None;
+
+
     struct Menu
     {
         Vector<DisplayLine> items;