menubar.lua

-- menubar

dofile(zwm.spoonPath.."utilities.lua")

menubar = hs.menubar.new()

function set_workspaces()
   local c = zwm.config
   local all_spaces = get_spaces()
   local current = spaces.activeSpace()
   local inactive_before_text = ""
   local inactive_after_text = ""
   local separator = ""
   local active_text = ""
   local color_active = hex_to_rgb(c.ui.bar.color_active)
   local color_inactive = hex_to_rgb(c.ui.bar.color_inactive)

   if c.ui.bar.separator then
      separator = c.ui.bar.separator
   end

   local i = 0

   for i in ipairs(all_spaces) do
      t = replace_identifier(tostring(i))
      if all_spaces[i] == current then
	 active_text = t .. separator
	 
      else
	 if active_text:len() == 0 then
	    inactive_before_text = inactive_before_text .. t .. separator
	 else
	    inactive_after_text = inactive_after_text .. t .. separator
	 end
      end
   end

   -- fontawesome
   local font = {name = "FontAwesome", size = c.ui.bar.fontsize}

   local active = hs.styledtext.new(active_text, {font = font, color = { red = color_active.r, green = color_active.g, blue = color_active.b}})
   local inactive_before = hs.styledtext.new(inactive_before_text, {font = font, color = { red = color_inactive.r, green = color_inactive.g, blue = color_inactive.b}})
   local inactive_after = hs.styledtext.new(inactive_after_text, {font = font, color = { red = color_inactive.r, green = color_inactive.g, blue = color_inactive.b}})

   local g_str = inactive_before .. active .. inactive_after

   menubar:setTitle(g_str)
end

function replace_identifier(index)
   local c = zwm.config.spaces
   local match = match_item(index, c.tags)
   if match == nil then
      return index
   else
      return tostring(match.f)
   end

end


-- change menubar on normal space change
local watcher = hs.spaces.watcher.new(set_workspaces)
watcher:start()