2401cfcee2
Update and add bling task_preview, tag_preview and window_switcher Add catppuccin-macchiato Use my weather key Update keybindings Update autorun Fix sliders
51 lines
1.3 KiB
Lua
51 lines
1.3 KiB
Lua
-- ## Brightness ##
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-- ~~~~~~~~~~~~~~~~
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-- requirements
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-- ~~~~~~~~~~~~
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local awful = require("awful")
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-- Provides:
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-- signal::brightness
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-- percentage (integer)
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local brightness_subscribe_script = [[
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bash -c "
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while (inotifywait -e modify /sys/class/backlight/?**/brightness -qq) do echo; done
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"]]
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local brightness_script = [[
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sh -c "
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brightnessctl g
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"]]
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local brightness_max = [[
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sh -c "
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brightnessctl m
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"]]
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local emit_brightness_info = function()
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awful.spawn.with_line_callback(brightness_script, {
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stdout = function(value)
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awful.spawn.with_line_callback(brightness_max, {
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stdout = function(max)
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local percentage = tonumber(value)/tonumber(max) * 100
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percentage = tonumber(percentage) or 0
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awesome.emit_signal("signal::brightness", percentage)
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end})
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end
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})
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end
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-- Run once to initialize widgets
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emit_brightness_info()
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-- Kill old inotifywait process
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awful.spawn.easy_async_with_shell("ps x | grep \"inotifywait -e modify /sys/class/backlight\" | grep -v grep | awk '{print $1}' | xargs kill", function ()
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-- Update brightness status with each line printed
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awful.spawn.with_line_callback(brightness_subscribe_script, {
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stdout = function(_)
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emit_brightness_info()
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end
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})
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end)
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