Thanks for sharing.

As a somewhat related thing that others might find useful, here are my shortcuts to get my Varmilo keyboard media keys working with useful functions instead of the default stuff. I’ve got these set up as custom shortcuts in KDE, but they should work in any context:

Next track

dbus-send --print-reply --dest=org.mpris.MediaPlayer2.spotify /org/mpris/MediaPlayer2 org.mpris.MediaPlayer2.Player.Next

Previous track

dbus-send --print-reply --dest=org.mpris.MediaPlayer2.spotify /org/mpris/MediaPlayer2 org.mpris.MediaPlayer2.Player.Previous

Play-pause toggle

dbus-send --print-reply --dest=org.mpris.MediaPlayer2.spotify /org/mpris/MediaPlayer2 org.mpris.MediaPlayer2.Player.PlayPause

You can replace Spotify in the destination parameter with any MPRIS-capable program. To find out what’s available on the dbus and get the exact name, use this command:

dbus-send --session --dest=org.freedesktop.DBus --type=method_call --print-reply /org/freedesktop/DBus org.freedesktop.DBus.ListNames

If you ever wonder why the people you know seem to be better friends with each other than with you, or why they look away while talking with you, or why they always seems to excuse themselves after interacting with you for only a very short time, this post is why.