142 lines
2.8 KiB
Lua
142 lines
2.8 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 dpi = beautiful.xresources.apply_dpi
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local start_up = true
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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 = 'blur_strength_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 blur_slider = slider.blur_strength_slider
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local update_slider_value = function()
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awful.spawn.easy_async_with_shell(
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[[bash -c "
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grep -F 'strength =' $HOME/.config/awesome/configuration/picom.conf |
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awk 'NR==1 {print $3}' | tr -d ';'
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"]],
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function(stdout, stderr)
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local strength = stdout:match('%d+')
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blur_strength = tonumber(strength) / 20 * 100
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blur_slider:set_value(tonumber(blur_strength))
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start_up = false
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end
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)
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end
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update_slider_value()
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local adjust_blur = function(power)
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awful.spawn.with_shell(
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[[bash -c "
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sed -i 's/.*strength = .*/ strength = ]] .. power .. [[;/g' \
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$HOME/.config/awesome/configuration/picom.conf
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"]]
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)
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end
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blur_slider:connect_signal(
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'property::value',
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function()
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if not start_up then
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strength = blur_slider:get_value() / 50 * 10
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adjust_blur(strength)
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end
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end
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)
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-- Adjust slider value to change blur strength
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awesome.connect_signal(
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'widget::blur:increase',
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function()
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-- On startup, the slider.value returns nil so...
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if blur_slider:get_value() == nil then
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return
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end
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local blur_value = blur_slider:get_value() + 10
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-- No more than 100!
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if blur_value > 100 then
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blur_slider:set_value(100)
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return
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end
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blur_slider:set_value(blur_value)
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end
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)
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-- Decrease blur
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awesome.connect_signal(
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'widget::blur:decrease',
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function()
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-- On startup, the slider.value returns nil so...
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if blur_slider:get_value() == nil then
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return
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end
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local blur_value = blur_slider:get_value() - 10
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-- No negatives!
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if blur_value < 0 then
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blur_slider:set_value(0)
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return
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end
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blur_slider:set_value(blur_value)
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end
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)
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local blur_slider_setting = wibox.widget {
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{
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{
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{
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image = icons.effects,
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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 blur_slider_setting
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