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author | Adrian C. (anrxc) <anrxc@sysphere.org> | 2010-03-14 01:55:33 +0100 |
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committer | Adrian C. (anrxc) <anrxc@sysphere.org> | 2010-03-14 01:55:33 +0100 |
commit | 237470c8f45190b213e3a173ce6ae1a74b3e11fe (patch) | |
tree | 7f53c8144761947d4bde20715bcad34f4be0d6c0 /bat.lua | |
parent | 9a82d4113a8271b7dfc7506f2b07379e3ede89a8 (diff) | |
download | vicious-legacy-237470c8f45190b213e3a173ce6ae1a74b3e11fe.tar.xz |
API: transform widgets namespace table to a directory
Diffstat (limited to 'bat.lua')
-rw-r--r-- | bat.lua | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/bat.lua b/bat.lua deleted file mode 100644 index e728155..0000000 --- a/bat.lua +++ /dev/null @@ -1,79 +0,0 @@ ---------------------------------------------------- --- Licensed under the GNU General Public License v2 --- * (c) 2010, Adrian C. <anrxc@sysphere.org> ---------------------------------------------------- - --- {{{ Grab environment -local tonumber = tonumber -local setmetatable = setmetatable -local string = { format = string.format } -local helpers = require("vicious.helpers") -local math = { - min = math.min, - floor = math.floor -} --- }}} - - --- Batsys: provides state, charge, and remaining time for a requested battery -module("vicious.bat") - - --- {{{ Battery widget type -local function worker(format, batid) - -- Apple PMU and ACPI/procfs battery widgets are in the [contrib] branch - local battery = helpers.pathtotable("/sys/class/power_supply/" .. batid) - local battery_state = { - ["Full\n"] = "↯", - ["Unknown\n"] = "⌁", - ["Charged\n"] = "↯", - ["Charging\n"] = "+", - ["Discharging\n"] = "-" - } - - -- Check if the battery is present - if not battery.present == "1\n" then - return {battery_state["Unknown\n"], 0, "N/A"} - end - - - -- Get state information - local state = battery_state[battery.status] or battery_state["Unknown\n"] - - -- Get capacity information - if battery.charge_now then - remaining, capacity = battery.charge_now, battery.charge_full - elseif battery.energy_now then - remaining, capacity = battery.energy_now, battery.energy_full - else - return {battery_state["Unknown\n"], 0, "N/A"} - end - - -- Calculate percentage (but work around broken BAT/ACPI implementations) - local percent = math.min(math.floor(remaining / capacity * 100), 100) - - - -- Get charge information - if battery.current_now then - rate = battery.current_now - else -- Todo: other rate sources, as with capacity? - return {state, percent, "N/A"} - end - - -- Calculate remaining (charging or discharging) time - if state == "+" then - timeleft = (tonumber(capacity) - tonumber(remaining)) / tonumber(rate) - elseif state == "-" then - timeleft = tonumber(remaining) / tonumber(rate) - else - return {state, percent, "N/A"} - end - local hoursleft = math.floor(timeleft) - local minutesleft = math.floor((timeleft - hoursleft) * 60 ) - local time = string.format("%02d:%02d", hoursleft, minutesleft) - - return {state, percent, time} -end --- }}} - -setmetatable(_M, { __call = function(_, ...) return worker(...) end }) |