From aedf4ef0ec9712789310b5b6d7d06af90f4f6261 Mon Sep 17 00:00:00 2001 From: xero Date: Sat, 8 Mar 2014 22:14:34 -0500 Subject: add awesome wm config files and v0.1.0 of ghost theme. --- .../awesome/lain/widgets/contrib/tpbat/smapi.lua | 102 +++++++++++++++++++++ 1 file changed, 102 insertions(+) create mode 100644 .config/awesome/lain/widgets/contrib/tpbat/smapi.lua (limited to '.config/awesome/lain/widgets/contrib/tpbat/smapi.lua') diff --git a/.config/awesome/lain/widgets/contrib/tpbat/smapi.lua b/.config/awesome/lain/widgets/contrib/tpbat/smapi.lua new file mode 100644 index 0000000..862d4cd --- /dev/null +++ b/.config/awesome/lain/widgets/contrib/tpbat/smapi.lua @@ -0,0 +1,102 @@ + +--[[ + + smapi.lua + Interface with thinkpad battery information + + Licensed under GNU General Public License v2 + * (c) 2013, Conor Heine + +--]] + +local first_line = require("lain.helpers").first_line + +local string = { format = string.format } +local tonumber = tonumber +local setmetatable = setmetatable + +local smapi = {} + +local apipath = "/sys/devices/platform/smapi" + +-- Most are readable values, but some can be written to (not implemented, yet?) +local readable = { + barcoding = true, + charging_max_current = true, + charging_max_voltage = true, + chemistry = true, + current_avg = true, + current_now = true, + cycle_count = true, + design_capacity = true, + design_voltage = true, + dump = true, + first_use_date = true, + force_discharge = false, + group0_voltage = true, + group1_voltage = true, + group2_voltage = true, + group3_voltage = true, + inhibit_charge_minutes = false, + installed = true, + last_full_capacity = true, + manufacture_date = true, + manufacturer = true, + model = true, + power_avg = true, + power_now = true, + remaining_capacity = true, + remaining_charging_time = true, + remaining_percent = true, + remaining_percent_error = true, + remaining_running_time = true, + remaining_running_time_now = true, + serial = true, + start_charge_thresh = false, + state = true, + stop_charge_thresh = false, + temperature = true, + voltage = true, +} + +function smapi:battery(name) + local bat = {} + + bat.name = name + bat.path = apipath .. "/" .. name + + function bat:get(item) + return self.path ~= nil and readable[item] and first_line(self.path .. "/" .. item) or nil + end + + function bat:installed() + return self:get("installed") == "1" + end + + function bat:status() + return self:get('state') + end + + -- Remaining time can either be time until battery dies or time until charging completes + function bat:remaining_time() + local time_val = bat_now.status == 'discharging' and 'remaining_running_time' or 'remaining_charging_time' + local mins_left = self:get(time_val) + + if mins_left:find("^%d+") == nil + then + return "N/A" + end + + local hrs = mins_left / 60 + local min = mins_left % 60 + return string.format("%02d:%02d", hrs, min) + end + + function bat:percent() + return tonumber(self:get("remaining_percent")) + end + + return setmetatable(bat, {__metatable = false, __newindex = false}) +end + +return smapi -- cgit v1.2.1