Battery saving suggestion

[hyperloop512]

Thank you so much for taking this over and getting it working again.

I have no idea how hard this is to do, but would it be possible to have Synctrayzorv2 pause when the computer is in battery mode? There is already a toggle option to make syncthing pause when on a metered connection, so ideally a similar option to pause when on battery.

The reason is that syncthing uses quite a lot of CPU - a few %, and this halves battery lifetime on Windows. I don't know why it uses so much CPU, but it does. I can manually pause Syncthing, but often forget. And then I forget to re-enable it when I plug back into power. So if synctrayzor could handle this automatically, it would be great (I have tried doing this with windows scheduler without success - it stops syncthing but doesn't seem to restart it).

Thanks!

[GermanCoding]

Syncthing is known to be quite resource intensive when it's actually doing something (e.g. scanning or syncing), but on my laptop it doesn't have a noticeable impact when idle. Definitely not halving lifetime.

The current pause feature pauses devices to save network bandwith. That doesn't stop syncing from scanning, which is the most heavy CPU+disk operation syncthing has. AFAIK you can disable most (all?) scanning tasks by pausing folders, which we could do via the API. So something like "pause all folders when on battery" may be possible.