Desktop: "Select all" in the note list

I’d like to modify the “select all” behaviour when actioned on the note list.

Currently it works like this:

I want to change it to instead select all notes in the note list, like this:

Does anyone see any problem with this?

I think the standard key for “select all” is Ctrl-A (Linux, WIndows) or Cmd-A (Mac). Is this correct?