Keyboard shortcuts for connect and disconnect
Currently, as of 0.3.0, the keyboard shortcut for connect and disconnect are INSERT and DELETE, respectively. This is very inconvenient for me. I use a laptop computer, and there is no dedicated "INSERT" key. The "INSERT" key is "FN + DELETE". The "FN" key is located at the bottom-left corner of the keyboard, while "DELETE" key is located at the top-right corner of the keyboard. This means I have to use both hands to press "INSERT" via "FN + DELETE".
I suggest we make the keyboard shortcuts configurable so that the user can choose the keys they prefer.
Alternative, we can use "C" for connect and "D" for disconnect, like the njconnect
command line utility for Jack. "C" and "D" are both near the left hand. So I can use my right hand to move the mouse and select nodes, and use my left hand press "C" and "D" to connect or disconnect them.