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https://github.com/vincentbernat/i3wm-configuration.git
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c6c6fca6d2
On the X1, the brightness is controlled by the OS. On other machines, if it is not, we will double the requested changes. We can live with that.
37 lines
828 B
Lua
37 lines
828 B
Lua
-- Handle brightness (with xbacklight)
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local awful = require("awful")
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local naughty = require("naughty")
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local tonumber = tonumber
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local string = string
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local os = os
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-- A bit odd, but...
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require("lib/icons")
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local icons = package.loaded["vbe/icons"]
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module("vbe/brightness")
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local nid = nil
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local function change(what)
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os.execute("xbacklight -" .. what)
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local out = awful.util.pread("xbacklight -get")
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if not out then return end
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out = tonumber(out)
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local icon = icons.lookup({name = "display-brightness",
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type = "status"})
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nid = naughty.notify({ text = string.format("%3d %%", out),
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icon = icon,
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font = "Free Sans Bold 24",
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replaces_id = nid }).id
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end
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function increase()
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change("inc 5")
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end
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function decrease()
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change("dec 5")
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end
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