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-- lain.widgets.bat
local function worker(args)
-- lain.widgets.bat
local function worker(args)
- local bat = {}
- local args = args or {}
- local timeout = args.timeout or 30
- local battery = args.battery or "BAT0"
- local notify = args.notify or "on"
+ local bat = {}
+ local args = args or {}
+ local timeout = args.timeout or 30
+ local battery = args.battery or "BAT0"
+ local ac = args.ac or "AC0"
+ local notify = args.notify or "on"
local settings = args.settings or function() end
bat.widget = wibox.widget.textbox('')
local settings = args.settings or function() end
bat.widget = wibox.widget.textbox('')
function update()
bat_now = {
function update()
bat_now = {
- status = "Not present",
- perc = "N/A",
- time = "N/A",
- watt = "N/A"
+ status = "Not present",
+ ac_status = "N/A",
+ perc = "N/A",
+ time = "N/A",
+ watt = "N/A"
- local bstr = "/sys/class/power_supply/" .. battery
-
+ local bstr = "/sys/class/power_supply/" .. battery
local present = first_line(bstr .. "/present")
if present == "1"
then
local present = first_line(bstr .. "/present")
if present == "1"
then
- local rate = first_line(bstr .. "/power_now") or
- first_line(bstr .. "/current_now")
+ local rate = tonumber(first_line(bstr .. "/power_now"))
+ local current_now = false
- local ratev = first_line(bstr .. "/voltage_now")
+ if not rate then
+ rate = tonumber(first_line(bstr .. "/current_now"))
+ current_now = true
+ end
- local rem = first_line(bstr .. "/energy_now") or
- first_line(bstr .. "/charge_now")
+ local ratev = tonumber(first_line(bstr .. "/voltage_now"))
- local tot = first_line(bstr .. "/energy_full ") or
- first_line(bstr .. "/charge_full" )
+ local rem = tonumber(first_line(bstr .. "/energy_now ") or
+ first_line(bstr .. "/charge_now") )
- bat_now.status = first_line(bstr .. "/status") or "N/A"
+ local tot = tonumber(first_line(bstr .. "/energy_full") or
+ first_line(bstr .. "/charge_full"))
- rate = tonumber(rate) or 1
- ratev = tonumber(ratev)
- rem = tonumber(rem)
- tot = tonumber(tot)
+ bat_now.status = first_line(bstr .. "/status") or "N/A"
+ bat_now.ac_status = first_line(string.format("/sys/class/power_supply/%s/online", ac)) or "N/A"
local time_rat = 0
if bat_now.status == "Charging"
local time_rat = 0
if bat_now.status == "Charging"
bat_now.time = string.format("%02d:%02d", hrs, min)
bat_now.time = string.format("%02d:%02d", hrs, min)
- bat_now.perc = first_line(bstr .. "/capacity")
-
- if not bat_now.perc then
- local perc = (rem / tot) * 100
- if perc <= 100 then
- bat_now.perc = string.format("%d", perc)
- elseif perc > 100 then
- bat_now.perc = "100"
- elseif perc < 0 then
- bat_now.perc = "0"
- end
+ local perc = tonumber(first_line(bstr .. "/capacity")) or math.floor((rem / tot) * 100)
+
+ if perc <= 100 then
+ bat_now.perc = string.format("%d", perc)
+ elseif perc > 100 then
+ bat_now.perc = "100"
+ elseif perc < 0 then
+ bat_now.perc = "0"
- if rate ~= nil and ratev ~= nil then
bat_now.watt = string.format("%.2fW", (rate * ratev) / 1e12)
else
bat_now.watt = string.format("%.2fW", (rate * ratev) / 1e12)
else
+ bat_now.watt = string.format("%.2fW", rate)
end
widget = bat.widget
settings()
-- notifications for low and critical states
end
widget = bat.widget
settings()
-- notifications for low and critical states
- if bat_now.status == "Discharging" and notify == "on" and bat_now.perc ~= nil
+ if bat_now.status == "Discharging" and notify == "on" and bat_now.perc
then
local nperc = tonumber(bat_now.perc) or 100
if nperc <= 5
then
local nperc = tonumber(bat_now.perc) or 100
if nperc <= 5