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-rw-r--r--batteryarc-widget/batteryarc.lua30
1 files changed, 26 insertions, 4 deletions
diff --git a/batteryarc-widget/batteryarc.lua b/batteryarc-widget/batteryarc.lua
index e1ab203..48233f3 100644
--- a/batteryarc-widget/batteryarc.lua
+++ b/batteryarc-widget/batteryarc.lua
@@ -38,11 +38,30 @@ local batteryarc = wibox.widget {
-- mirror the widget, so that chart value increases clockwise
local batteryarc_widget = wibox.container.mirror(batteryarc, { horizontal = true })
+local last_battery_check = os.time()
+
watch("acpi", 10,
function(widget, stdout, stderr, exitreason, exitcode)
local batteryType
- local _, status, charge_str, time = string.match(stdout, '(.+): (%a+), (%d?%d%d)%%,? ?.*')
- local charge = tonumber(charge_str)
+
+ local battery_info = {}
+ for s in stdout:gmatch("[^\r\n]+") do
+ local _, status, charge_str, time = string.match(s, '(.+): (%a+), (%d?%d?%d)%%,? ?.*')
+ table.insert(battery_info, {status = status, charge = tonumber(charge_str)})
+ end
+
+ local charge = 0
+ local status
+ for i, batt in ipairs(battery_info) do
+ if batt.charge >= charge then
+ status = batt.status -- use most charged battery status
+ -- this is arbitrary, and maybe another metric should be used
+ end
+
+ charge = charge + batt.charge
+ end
+ charge = charge // #battery_info -- use average charge for battery icon
+
widget.value = charge / 100
if status == 'Charging' then
mirrored_text_with_background.bg = beautiful.widget_green
@@ -54,7 +73,10 @@ watch("acpi", 10,
if charge < 15 then
batteryarc.colors = { beautiful.widget_red }
- if status ~= 'Charging' then
+ if status ~= 'Charging' and os.difftime(os.time(), last_battery_check) > 300 then
+ -- if 5 minutes have elapsed since the last warning
+ last_battery_check = time()
+
show_battery_warning()
end
elseif charge > 15 and charge < 40 then
@@ -110,4 +132,4 @@ function show_battery_warning()
}
end
-return batteryarc_widget \ No newline at end of file
+return batteryarc_widget