141 lines
2.6 KiB
Lua
141 lines
2.6 KiB
Lua
local wibox = require('wibox')
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local gears = require('gears')
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local awful = require('awful')
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local beautiful = require('beautiful')
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local spawn = awful.spawn
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local dpi = beautiful.xresources.apply_dpi
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local icons = require('theme.icons')
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local slider = wibox.widget {
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nil,
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{
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id = 'brightness_slider',
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bar_shape = gears.shape.rounded_rect,
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bar_height = dpi(2),
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bar_color = '#ffffff20',
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bar_active_color = '#f2f2f2EE',
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handle_color = '#ffffff',
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handle_shape = gears.shape.circle,
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handle_width = dpi(15),
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handle_border_color = '#00000012',
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handle_border_width = dpi(1),
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maximum = 100,
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widget = wibox.widget.slider,
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},
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nil,
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expand = 'none',
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layout = wibox.layout.align.vertical
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}
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local brightness_slider = slider.brightness_slider
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brightness_slider:connect_signal(
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'property::value',
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function()
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local brightness_level = brightness_slider:get_value()
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spawn('brightnessctl s ' ..
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math.max(brightness_level, 5),
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false
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)
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-- Update brightness osd
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awesome.emit_signal(
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'module::brightness_osd',
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brightness_level
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)
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end
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)
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brightness_slider:buttons(
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gears.table.join(
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awful.button(
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{},
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4,
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nil,
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function()
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if brightness_slider:get_value() > 100 then
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brightness_slider:set_value(100)
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return
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end
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brightness_slider:set_value(brightness_slider:get_value() + 5)
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end
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),
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awful.button(
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{},
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5,
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nil,
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function()
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if brightness_slider:get_value() < 0 then
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brightness_slider:set_value(0)
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return
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end
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brightness_slider:set_value(brightness_slider:get_value() - 5)
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end
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)
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)
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)
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local update_slider = function()
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awful.spawn.easy_async_with_shell(
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"brightnessctl g",
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function(stdout)
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local brightness = string.match(stdout, '(%d+)')
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brightness_slider:set_value(tonumber(stdout) / 75)
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end
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)
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end
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-- Update on startup
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update_slider()
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-- The emit will come from the global keybind
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awesome.connect_signal(
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'widget::brightness',
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function()
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update_slider()
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end
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)
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-- The emit will come from the OSD
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awesome.connect_signal(
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'widget::brightness:update',
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function(value)
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brightness_slider:set_value(tonumber(value))
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end
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)
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local brightness_setting = wibox.widget {
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{
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{
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{
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image = icons.brightness,
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resize = true,
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widget = wibox.widget.imagebox
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},
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top = dpi(12),
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bottom = dpi(12),
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widget = wibox.container.margin
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},
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slider,
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spacing = dpi(24),
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layout = wibox.layout.fixed.horizontal
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},
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left = dpi(24),
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right = dpi(24),
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forced_height = dpi(48),
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widget = wibox.container.margin
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}
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return brightness_setting
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