86 lines
1.9 KiB
Lua
86 lines
1.9 KiB
Lua
-- YAWL, Battery widget module
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local battery = {}
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local mt = {}
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-- Requires
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local wibox = require("wibox")
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local base = require("yawl.base")
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local utils = require("yawl.utils")
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local beautiful = require("beautiful")
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local watch = require("awful.widget.watch")
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-- Entrypoint
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function mt.__call()
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-- base txt widget
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local t = base.txt()
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local w = base.bg()
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w:set_widget(t)
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-- change default bg to battery full
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w:set_bg(beautiful.yawl_battery_full)
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-- icon widget
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local i = base.icon("")
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-- merge of the two
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local widget = wibox.widget {
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i,
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w,
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layout = wibox.layout.fixed.horizontal,
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}
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-- watch func
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watch(
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'acpi', 10,
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function(_, stdout, stderr, exitreason, exitcode)
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-- get lines for acpi
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local lines = utils.split(stdout, "[^\r\n]+")
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-- use first line (BAT0), get elements
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-- 1 : Battery
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-- 2 : :0
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-- 3 : State (Full, Discharching, Charging)
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-- 4 : Level (X%)
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local parts = utils.split(lines[1], "%S+")
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-- format data in dedicated vars
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local level = string.gsub(parts[4], "%%,?", "")
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local state = string.gsub(parts[3], ",", "")
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-- set background based on level
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if tonumber(level) >= 70 then
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i:set_text(" ")
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w:set_bg(beautiful.yawl_battery_full)
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elseif tonumber(level) >= 30 then
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i:set_text(" ")
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w:set_bg(beautiful.yawl_battery_mid)
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else
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i:set_text(" ")
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w:set_bg(beautiful.yawl_battery_low)
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end
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-- set state based on charging, full or discharching
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local st = ""
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if state == "Full" then
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st = ""
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elseif state == "Discharging" then
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st = ""
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elseif state == "Charging" then
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st = ""
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else
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st = ""
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end
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t:set_text(" " .. st .. " " .. level .. "% ")
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end,
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w
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)
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return widget
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end
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-- Return widget
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return setmetatable(battery, mt)
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