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widget: display a warning when running out of battery

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Vincent Bernat 2012-07-10 22:12:00 +02:00
parent 0880df4fc7
commit fa7d139a30
1 changed files with 12 additions and 1 deletions
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13
rc/widgets.lua
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@ -23,13 +23,24 @@ vicious.register(cpuwidget, vicious.widgets.cpu,
-- Battery -- Battery
local batwidget = "" local batwidget = ""
if config.hostname == "guybrush" then if config.hostname == "guybrush" then
local batlastwarn = nil
batwidget = widget({ type = "textbox" }) batwidget = widget({ type = "textbox" })
vicious.register(batwidget, vicious.widgets.bat, vicious.register(batwidget, vicious.widgets.bat,
function (widget, args) function (widget, args)
local color = beautiful.fg_widget_value local color = beautiful.fg_widget_value
local current = args[2] local current = args[2]
if current < 10 then if current < 10 and args[1] == "-" then
color = beautiful.fg_widget_value_important color = beautiful.fg_widget_value_important
-- Maybe we want to display a small warning?
if current ~= batlastwarn then
naughty.notify({ title = "Battery low!",
preset = naughty.config.presets.critical,
text = "Battery level is currently " ..
current .. "%.\n" .. args[3] ..
" left before running out of power.",
icon = "/usr/share/icons/gnome/32x32" ..
"/status/battery-caution.png" })
end
end end
return string.format( return string.format(
'<span font="Terminus 8" color="' .. beautiful.fg_widget_label .. '<span font="Terminus 8" color="' .. beautiful.fg_widget_label ..