-- emits airplane status (with nmcli)
-- well, it works for me. so yeah
---------------------------------

-- ("signal::airplane"), function(net_status(bool))


-- rquirements
local awful = require("awful")

-- interval (in seconds)
local update_interval = 1

-- import network info
local net_cmd = [[
  bash -c "
  nmcli r wifi | awk 'FNR = 2 {print $1}'
  "
]]

awful.widget.watch(net_cmd, update_interval, function(_, stdout)
  local net_ssid = stdout
  net_ssid = string.gsub(net_ssid, '^%s*(.-)%s*$', '%1')
  local net_status = true

  -- update networks status
  if net_ssid == "disabled" then
    net_status = false
  end

  -- emit (true or false)
  awesome.emit_signal("signal::airplane", net_status)
end)