Make xfce4-pulseaudio-plugin also possible to change output device's Port (additionally to output device itself)

Submitted by Thanos Apostolou

Assigned to Andrzej

Link to original bug (#13911)

Description

I am using the latest xfce4-pulseaudio-plugin from git (AUR package). It has the ability to change the Output and Input device (which is very handy for my microphone source). However, that doesn't help me changing between headphone or line out source, in my desktop pc. The Headphones/Line out option is at different Ports on the same device, as the screenshot shows: https://imgur.com/a/W3Xoe

Is it possible to make xfce4-pulseaudio-plugin able to change the Port of the same Output device (similar to how it's done on KDE's volume indicator and "Sound Input & Output Device Chooser " Gnome Extension)?