Add GOG Galaxy

[seijikun]

Hey guys. Awesome job with Alpha 2 👍

GOG is quite moody and needs a weird symlink in the wine prefix.
But with that, everything seems to work fine.
(Except for errors after a game-installation finishes - which can be
ignored)

[seijikun]

Works without explicitly stating a windowsVersion, so I removed it.

[plata]

@seijikun do you think it would make sense to install GOG Galaxy in the GOG QuickScript?

[qparis]

Why not after all, we are supporting Steam, UPlay, and others

[plata]

Could there be any reason not to have it? I mean it's optional so maybe there are people who do not want it?

[qparis]

I think this script does not force you to have it, does it?

[plata]

No but if we add it to the GOG QuickScript it will be installed for all GOG games.

[qparis]

Sorry, I misunderstood what you said. If we add it to GoGScript, we should let the choice to the user

[plata]

So a choice in the wizard "Do you want to install GoG Galaxy?". Should work.

[qparis]

Better, a menu with several install methods (Download directly, Gog Galaxy, Local setup file)

[plata]

see #769

[seijikun]

In my opinion, GOG Galaxy is quite misbehaving.

• Installing a service
• Spawning 6 background processes
• It doesn't close when you close its window, it only minimizes.
• Unable to stop it through the tray-icon, only leaving either the task manager, kill or Phoenicis' stop button

I think you definitely should leave the choice for doing so. Especially because it doesn't bring advantages for all games. (Many games don't support syncing save-games, chat or multiplayer)

These caveats may be worth it, if you install GOG Galaxy in a container and then manage all games from there. (Thus this script)
But I wouldn't want one instance per game.