Bash has a great incremental history search with CTRL+R. However, using that is evidently tied to being in a bash. Ubuntu, on the other hand, has this nice global search tied to the Windows key (in GNOME3 at least), which generates incremental suggestions from all kinds of sources. So I wonder: Is there an extension of some kind which would integrate the Bash history search suggestions into the Ubuntu search suggestions?
So, regardless of the application context I am in, I would like to press the Windows key, get my standard Ubuntu search, but then have that search also include Bash history suggestions. (Which should, when selected, just open a terminal and then execute the selected command.)