Greetings, I've search the website, archives, wiki, and a number of configuration websites, and have been unable to find a way to cause an action to happen when a modifier key is held down and/or released. I'm running fvwm 2.6.8 on CentOS 7.
My goal is to have the following rules followed. Rules about keys being pressed and (possibly) held. - If Ctrl-Alt are pressed ... - and if no other keys are pressed within some period of time ... - then pop up the pager - and if other keys (such as arrow keys) are pressed ... - then execute some other action Rules about keys being released. - If Ctrl-Alt are released ... - and if the pager is displayed ... - then remove the pager The use case is to have Ctrl-Alt-(up|down|left|right) change desks, but, if one wants, then holding Ctrl-Alt before pressing the arrow key will pop up the pager so you can see the desks to which you will be changing. I thought it would be an elegant alternative to keeping the pager in the task-bar, or on the screen, but it seems that there's no way to detect held and/or released keys in fvwm. So, on to the questions. 1) Does anyone know of a way to get the behavior I desire within fvwm? 2) If not, does anyone know of a way to get the behavior I desire using X11 included tools? Please let me know if more information is needed. Regards, -dave