0Grapher: Could you explain what you mean?
Trilarion: Sorry, I was thinking much more than I was writing.
The library page of GOG.com (
https://www.gog.com/account) you can save as an html file in your browser. So you can see the list of games offline. But this list is just a static image of the GOG website and there does not change.
Similarly with the GOG wiki (
http://www.gogwiki.com/wiki/Main_Page). You can import your library there and then you can save the page as html but again it won't update automatically.
So having an HTML file (or maybe also a small app) showing all your games in your local library which is automatically updated - no way currently.
Right, having a completely updated to current offline shelf that updates without online connectivity would be impossible of course. LOL Ultimately though GOG Galaxy client will provide this functionality for sure minus updating offline as of course the information is online and requires to go online to get it even if just opportunistically when a network connection is available and the client is running.
Also, GOG has indicated the Galaxy APIs will be publicized and available for others to use which is pretty cool and will encourage 3rd parties to create alternative clients including possibly some that have more limited scope and reduced capabilities with lower resource requirements for those who are interested in such things. I imagine that one way or another someone will create an app or apps (standalone or web based) that does just about anything one might want. There are already alternatives to GOG Downloader out there without any official published API for example so having an officially published one will only encourage it further, although we probably wont see that until a point after Galaxy launches and they feel the API is what they want it to be in order to entrench it and make it available externally. I'm looking forward to tinkering with that myself. :)