26 lines
729 B
Lua
26 lines
729 B
Lua
local awful = require("awful")
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BACKLIGHT_MAX_BRIGHTNESS = 0
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BACKLIGHT_SEPS = 0
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awful.spawn.easy_async_with_shell(
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"pkexec xfpm-power-backlight-helper --get-max-brightness",
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function(stdout)
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BACKLIGHT_MAX_BRIGHTNESS = tonumber(stdout)
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BACKLIGHT_SEPS = BACKLIGHT_MAX_BRIGHTNESS / 100
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BACKLIGHT_SEPS = math.floor(BACKLIGHT_SEPS)
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end
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)
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awesome.connect_signal(
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"brightness::update",
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function()
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awful.spawn.easy_async_with_shell(
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"pkexec xfpm-power-backlight-helper --get-brightness",
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function(value)
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awesome.emit_signal("brightness::get", math.floor((tonumber(value) - 1) / (BACKLIGHT_MAX_BRIGHTNESS - 1) * 100))
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awesome.emit_signal("brightness::rerun")
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end
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)
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end
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)
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