47 lines
1.3 KiB
Lua
47 lines
1.3 KiB
Lua
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-- Brightness Widget for Awesome Window Manager
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-- Shows the brightness level of the laptop display
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-- More details could be found here:
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-- https://github.com/streetturtle/awesome-wm-widgets/tree/master/brightness-widget
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-- @author Pavel Makhov
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-- @copyright 2017 Pavel Makhov
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-------------------------------------------------
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local wibox = require("wibox")
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local watch = require("awful.widget.watch")
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--local GET_BRIGHTNESS_CMD = "xbacklight -get"
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local GET_BRIGHTNESS_CMD = "light -G"
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local path_to_icons = "/usr/share/icons/Arc/status/symbolic/"
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local brightness_text = wibox.widget.textbox()
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brightness_text:set_font('Play 9')
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local brightness_icon = wibox.widget {
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{
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image = path_to_icons .. "display-brightness-symbolic.svg",
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resize = false,
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widget = wibox.widget.imagebox,
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},
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top = 3,
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widget = wibox.container.margin
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}
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local brightness_widget = wibox.widget {
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brightness_icon,
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brightness_text,
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layout = wibox.layout.fixed.horizontal,
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}
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watch(
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GET_BRIGHTNESS_CMD, 1,
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function(widget, stdout, stderr, exitreason, exitcode)
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local brightness_level = tonumber(string.format("%.0f", stdout))
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widget:set_text(" " .. brightness_level .. "%")
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end,
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brightness_text
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)
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return brightness_widget
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