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widget: add a network widget

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Vincent Bernat 2012-07-07 20:17:47 +02:00
parent ba218af659
commit 124235e904
1 changed files with 42 additions and 1 deletions
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43
rc/widgets.lua
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@ -33,13 +33,53 @@ if config.hostname == "guybrush" then
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 ..
'">BAT: </span>' .. '">Bat: </span>' ..
'<span font="Terminus 8" color="' .. color .. '<span font="Terminus 8" color="' .. color ..
'">%s %d%%</span>', args[1], current) '">%s %d%%</span>', args[1], current)
end, end,
61, "BAT1") 61, "BAT1")
end end
-- Network
local netwidget = widget({ type = "textbox" })
local netgraph = awful.widget.graph()
netgraph:set_width(80):set_height(14)
netgraph:set_stack(true):set_scale(true)
netgraph:set_border_color(beautiful.fg_widget_border)
netgraph:set_stack_colors({ "#FF0000", "#0000FF" })
netgraph:set_background_color("#00000000")
vicious.register(netwidget, vicious.widgets.net,
function (widget, args)
-- We sum up/down value for all interfaces
local up = 0
local down = 0
local iface
for name, value in pairs(args) do
iface = name:match("^{(%S+) down_b}$")
if iface and iface ~= "lo" then down = down + value end
iface = name:match("^{(%S+) up_b}$")
if iface and iface ~= "lo" then up = up + value end
end
-- Update the graph
netgraph:add_value(up, 1)
netgraph:add_value(down, 2)
-- Format the string representation
local format = function(val)
if val > 500000 then
return string.format("%.1f MB", val/1000000.)
elseif val > 500 then
return string.format("%.1f KB", val/1000.)
end
return string.format("%d B", val)
end
return string.format(
'<span font="Terminus 8" color="' .. beautiful.fg_widget_label ..
'">Up/Down: </span><span font="Terminus 8" color="' .. beautiful.fg_widget_value ..
'">%08s</span><span font="Terminus 8" color="' .. beautiful.fg_widget_label ..
'">/</span><span font="Terminus 8" color="' .. beautiful.fg_widget_value ..
'">%08s</span> ', format(up), format(down))
end, 3)
-- Memory usage -- Memory usage
local memwidget = widget({ type = "textbox" }) local memwidget = widget({ type = "textbox" })
vicious.register(memwidget, vicious.widgets.mem, vicious.register(memwidget, vicious.widgets.mem,
@ -169,6 +209,7 @@ for s = 1, screen.count() do
on(2, fswidget), on(2, separator), on(2, fswidget), on(2, separator),
on(1, memwidget), on(1, separator), on(1, memwidget), on(1, separator),
on(1, cpuwidget), on(1, separator), on(1, cpuwidget), on(1, separator),
on(1, netgraph.widget), on(1, netwidget), on(1, separator),
tasklist[s], tasklist[s] ~= "" and separator or "", tasklist[s], tasklist[s] ~= "" and separator or "",
layout = awful.widget.layout.horizontal.rightleft } layout = awful.widget.layout.horizontal.rightleft }
end end