awesome-borders-config.lua

-- Fine grained borders and floaters control {{{
local client_border_color = function (c)
    if awful.client.ismarked(c) then
      if c == capi.client.focus and beautiful.border_marked_focus then
        c.border_color = beautiful.border_marked_focus
      else
        c.border_color = beautiful.border_marked
      end
    elseif c == capi.client.focus then
      c.border_color = beautiful.border_focus
    else
      c.border_color = beautiful.border_normal
    end
end
client.connect_signal("focus",    client_border_color)
client.connect_signal("unfocus",  client_border_color)
client.connect_signal("marked",   client_border_color)
client.connect_signal("unmarked", client_border_color)

-- Handle border sizes of clients.
for s = 1, screen.count() do screen[s]:connect_signal("arrange", function ()
  local clients = awful.client.visible(s)
  local layout = awful.layout.getname(awful.layout.get(s))

  for _, c in pairs(clients) do
    -- No borders with only one humanly visible client
    if awful.client.ismarked(c) then
      -- Handled separately.
    elseif c.maximized then
      -- NOTE: also handled in focus, but that does not cover maximizing from a
      -- tiled state (when the client had focus).
      c.border_width = 0
    elseif awful.client.floating.get(c) or layout == "floating" then
      c.border_width = beautiful.border_width
    elseif layout == "max" or layout == "fullscreen" then
      c.border_width = 0
    else
      local tiled = awful.client.tiled(c.screen)
      if #tiled == 1 then -- and c == tiled[1] then
        -- gears.debug.assert(tiled[1] == c, "border_width: only c should come here")
        tiled[1].border_width = 0
        -- if layout ~= "max" and layout ~= "fullscreen" then
        -- XXX: SLOW!
        -- awful.client.moveresize(0, 0, 2, 0, tiled[1])
        -- end
      else
        c.border_width = beautiful.border_width
      end
    end
  end
end)
end