a lot of stuff

awesome/src/lib/overflow_widget/overflow.lua

@@ -18,8 +18,6 @@ local gshape = require('gears.shape')
 local gobject = require('gears.object')
 local mousegrabber = mousegrabber
 
-local rubato = require("src.lib.rubato")
-
 local overflow = { mt = {} }
 
 -- Determine the required space to draw the layout's children and, if necessary,
@@ -275,7 +273,7 @@ end
 
 --- Scroll the layout's content by `amount * step`.
 --
--- A positive amount scroll down/right, a negative amount scrolls up/left.
+-- A positive amount scrolls down/right, a negative amount scrolls up/left.
 --
 -- The amount of units scrolled is affected by `step`.
 --
@@ -307,9 +305,6 @@ end
 -- @tparam number scroll_factor The scroll factor.
 -- @propemits true false
 
-overflow.rubato_timed = rubato.timed { duration = 0.2 }
-
-local first_call = true
 function overflow:set_scroll_factor(factor)
   local current = self._private.scroll_factor
   local interval = self._private.used_in_dir - self._private.avail_in_dir
@@ -323,22 +318,10 @@ function overflow:set_scroll_factor(factor)
     return
   end
 
+  self._private.scroll_factor = math.min(1, math.max(factor, 0))
 
-  local function update_scroll()
-    self._private.scroll_factor = self.rubato_timed.pos
-    self:emit_signal("widget::layout_changed")
-    self:emit_signal("property::scroll_factor", factor)
-  end
-
-  -- Make sure it only subscribes once
-  if first_call then
-    self.rubato_timed:subscribe(update_scroll)
-    --first_call = false
-  end
-
-  -- Set the target to the new target + remaining target from last scroll. This makes it scroll faster and correctly.
-  self.rubato_timed.target = math.min(1,
-    math.max(factor + (self.rubato_timed.target - self.rubato_timed.pos), 0))
+  self:emit_signal("widget::layout_changed")
+  self:emit_signal("property::scroll_factor", factor)
 end
 
 function overflow:get_scroll_factor()
@@ -486,6 +469,19 @@ function overflow:get_scrollbar_widget()
   return self._private.scrollbar_widget
 end
 
+function overflow:reset()
+  self._private.widgets = {}
+  self._private.scroll_factor = 0
+
+  local scrollbar_widget = separator({ shape = gshape.rectangle })
+  apply_scrollbar_mouse_signal(self, scrollbar_widget)
+  self._private.scrollbar_widget = scrollbar_widget
+
+  self:emit_signal("widget::layout_changed")
+  self:emit_signal("widget::reset")
+  self:emit_signal("widget::reseted")
+end
+
 local function new(dir, ...)
   local ret = fixed[dir](...)
 
@@ -538,7 +534,7 @@ end
 -- widgets exceeds the height available whithin the layout's outer container
 -- a scrollbar will be added and scrolling behavior enabled.
 -- @tparam widget ... Widgets that should be added to the layout.
--- @constructorfct wibox.layout.overflow.horizontal
+-- @constructorfct wibox.layout.overflow.vertical
 function overflow.vertical(...)
   return new("vertical", ...)
 end