cleanup

sys/apis/ui.lua

@@ -343,6 +343,11 @@ function Manager:click(button, x, y)
 
     if button == 1 then
       local c = os.clock()
+
+      if self.doubleClickTimer then
+        debug(c - self.doubleClickTimer)
+      end
+
       if self.doubleClickTimer and (c - self.doubleClickTimer < 1.9) and
          self.doubleClickX == x and self.doubleClickY == y and
          self.doubleClickElement == clickEvent.element then