Allow renaming of nodes

[Turtyo]

Is your feature request related to a problem? Please describe.
I'm trying to make a setup where I play different audio to different connected devices. I started using coppwr just a bit ago (so the functionality might exist but I don't know it). I had 2 videos playing sound opened on firefox, so I had two nodes, both labeled as "Firefox", and just looking at the graph, I couldn't tell one from the other.

Describe the solution you'd like
With a right click, or maybe a little pen icon, allow the renaming of a node in the GUI.

Describe alternatives you've considered
Since I noticed in the details that there was media.name, maybe a little checkbox to rename the node to the name of the media it is playing instead ? But that would only apply to audio sources, so I think the manual renaming is better at first, because it can be applied to everything.

Additional context
Screenshot to show what I'm doing:

Very cool project btw ! I took a quick look at the code earlier, I wouldn't mind implementing this if I'm told where to look at (I'm guessing the code for both adding an edit icon on a node, as well as where each node is named would be where to start)

[dimtpap]

Another more general solution could be to let users specify their preferred order of properties to show in that place for each object type

[dimtpap]

You can add the property you want to get the value from here

coppwr/src/ui/global.rs

Line 240 in 39473ef

ObjectType::Node => ["node.nick", "node.description", "node.name"],

if you want to adjust it to your needs for now

[Turtyo]

Ah yes, that would work also. Advantage is that it would auto-update the name if the media being played changes, but on the other side, someone might want to rename their node with a symbolic name that has nothing to do with the data of the media.

Taking my example again, I thought about renaming my speakers to the position I plan on putting them in a room (so that's not information that's available inside coppwr).

I feel like having both would be for the best (one auto-updates, and the other lets you choose the name directly)

[Turtyo]

I did the little change you talked about above.

Also, just a little confusion; when I was talking about renaming, I was talking about changing the "Firefox" at the top left; this also works, but I would prefer renaming the entire node title, as it seems more intuitive

[dimtpap]

I'll be rewriting the graph code since it's a bit limited for a lot of stuff as it is now. After that it'll be able to handle user-set Global "nicknames".

[Turtyo]

Nice 👍 !