WIP show prompt for command parameters

command.fnl

@@ -105,13 +105,14 @@
     {
      :active s.active
      :error s.error
-     :prompt (or s.this-param  "")
+     :prompt (if s.active (or s.this-param  "Command?" "") "")
      :default (and param (param))
      }))
 
+(local prompt (Gtk.Label { :label ""}))
+
 (fn update-widget-state [w result]
-  (set  w.placeholder_text
+  (set  prompt.label (or result.prompt ""))
-        (or result.prompt ""))
   (set w.sensitive result.active)
   (set w.text
        (or result.default result.error "")))
@@ -125,10 +126,21 @@
                  (update-widget-state w (on-input event.text))))
          w))
 
+(local box
+       (let [box
+             (Gtk.Box {
+                       :orientation Gtk.Orientation.HORIZONTAL
+                 })]
+
+         (box:pack_start prompt false false 15)
+         (box:pack_start widget true true 5)
+         box))
+
 (fn activate []
   (tset state :active true)
   (set widget.sensitive true)
   (set widget.text "")
+  (set prompt.label (or state.this-param  "Command" ""))
   (widget:grab_focus)
   state)
 
@@ -153,7 +165,7 @@
  : define-command
  : on-input
  : invoke-interactively
- : widget
+ :widget box
  :_ {
      : reset-state
      }