Double click apply primitiv

It would be cool if it was possible to use a double-click instead of enter buttons

i usually use q to apply my primitive.
shift+a scroll wheel up (cube), down(cylnder), left button(sphere), mmb(spline), rmb(plane) i think its really enough to speed up workflow.

a little bit of improvement maybe if i still edit in my primitive object. Move,rotate and scale streamline not working so i need click the axis.