README.mkd

awesome-batteryInfo

This is a small lua function that returns a formatted string with the current battery status. It can be used to populate a text widget in the awesome window manager. Based on the "Gigamo Battery Widget" found in the wiki at awesome.naquadah.org

Usage

Place the battery.lua file in the same directory as your main config file (e.g. rc.lua), and require it:

awesome < 3.5

  require("battery")

awesome >= 3.5

  local battery = require("battery")

Add a textbox to your wibox that will contain your battery status:

awesome < 3.5

  batterywidget = widget({type = "textbox", name = "batterywidget", align = "right" })

  (...)
  mytextclock,
  batterywidget,
  s == 1 and mysystray or nil,
  (...)

awesome >= 3.5

  batterywidget = wibox.widget.textbox()

  (...)
  local right_layout = wibox.layout.fixed.horizontal()
  right_layout:add(batterywidget)
  if s == 1 then right_layout:add(wibox.widget.systray()) end
  (...)

Add a hook that will update the widget every so often:

awesome < 3.5

  awful.hooks.timer.register(60, function()
    batterywidget.text = batteryInfo("BAT0")
  end)

awesome >= 3.5

  batterywidget_timer = timer({timeout = 1})
  batterywidget_timer:connect_signal("timeout", function()
    batterywidget:set_text(batteryInfo("BAT0"))
  end)
  batterywidget_timer:start()

If you don't want to wait for the battery status to appear until the function gets called by the hook, add the following somewhere after the declaration of the batterywidget.

awesome < 3.5

  batterywidget.text = batteryInfo("BAT0")

awesome >= 3.5

  batterywidget:set_text(batteryInfo("BAT0"))