This might be too hard to implement, but would definitely be useful:
introducing a per application notification cooldown
Doing it for the XFCE power manager would be enough. The current situation on my laptop, is as follows:
If I turn notifications off. I get no warning when my laptop is about to die due to being out of power.
If I turn notifications on. I get about 2 hours of "Fully charged"/"Charging" notifications in row when my laptop is charging the last few %.
I get no notifications on full screen apps(VLC watching a movie for example).
I'm proposing the cooldown, because the stream of "Charging"/"Not charging" notifications makes me want to turn them off... and when I do that, I forget to turn them on afterwards
