+[<- widgets](https://github.com/copycat-killer/lain/wiki/Widgets)
+
Shows and controls alsa volume with a textbox.
myvolume = lain.widgets.alsa()
Finally, you can control the widget with key bindings like these:
- -- Volume control
- awful.key({ altkey }, "Up",
- function ()
- awful.util.spawn("amixer sset " .. volume.channel .. " " .. volume.step .. "+")
- volume.notify()
- end),
- awful.key({ altkey }, "Down",
- function ()
- awful.util.spawn("amixer sset " .. volume.channel .. " " .. volume.step .. "-")
- volume.notify()
- end),
- awful.key({ altkey }, "m",
- function ()
- awful.util.spawn("amixer set Master playback toggle")
- volume.notify()
- end),
- awful.key({ altkey, "Control" }, "m",
- function ()
- awful.util.spawn("amixer set Master playback 100%", false )
- volume.notify()
- end),
+ -- Volume control
+ awful.key({ altkey }, "Up",
+ function ()
+ awful.util.spawn("amixer sset " .. volume.channel .. " " .. volume.step .. "+")
+ volume.notify()
+ end),
+ awful.key({ altkey }, "Down",
+ function ()
+ awful.util.spawn("amixer sset " .. volume.channel .. " " .. volume.step .. "-")
+ volume.notify()
+ end),
+ awful.key({ altkey }, "m",
+ function ()
+ awful.util.spawn("amixer set Master playback toggle")
+ volume.notify()
+ end),
+ awful.key({ altkey, "Control" }, "m",
+ function ()
+ awful.util.spawn("amixer set Master playback 100%", false )
+ volume.notify()
+ end),
where `altkey = "Mod1"`.
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