Initial Commit

widget/volume/volume-slider.lua

@@ -0,0 +1,28 @@
+local wibox = require('wibox')
+local mat_list_item = require('widget.material.list-item')
+local mat_slider = require('widget.material.slider')
+local mat_icon_button = require('widget.material.icon-button')
+local icons = require('theme.icons')
+local watch = require('awful.widget.watch')
+local spawn = require('awful.spawn')
+
+local slider = wibox.widget {read_only = false, widget = mat_slider}
+
+slider:connect_signal('property::value', function()
+    spawn('amixer -D pulse sset Master ' .. slider.value .. '%')
+end)
+
+watch([[bash -c "amixer -D pulse sget Master"]], 1, function(_, stdout)
+    local mute = string.match(stdout, '%[(o%D%D?)%]')
+    local volume = string.match(stdout, '(%d?%d?%d)%%')
+    slider:set_value(tonumber(volume))
+    collectgarbage('collect')
+end)
+
+local icon = wibox.widget {image = icons.volume, widget = wibox.widget.imagebox}
+
+local button = mat_icon_button(icon)
+
+local volume_setting = wibox.widget {button, slider, widget = mat_list_item}
+
+return volume_setting