Much as I like Unity and Gnome, getting global keyboard shortcuts and mouse clicks "right" is a source of continual frustration. We have:
- The "settings" dialogs for keyboard and mouse
ccsmtool with chainsaw-like ability to shred your system
- Unity tweaks (another obscure application)
- Kernel configuration to access consoles through Ctrl-Alt-Fx
- I don't know what else.
Recently, I tried to re-assign Super-L to lower a window rather than lock the screen for my 14.04 setup. We already have Ctrl-Alt-L to lower the screen anyway, I don't need a second shortcut. But after trying several tools to re-assign the key, I just gave up. Several layers of assignment all implemented the "same" shortcut, but it isn't easy to figure out which one(s) are actually causing the system to respond as it is. Without that information, it is hard to reconfigure.
This is a crazy-making setup that makes Linux harder to use than Windows for the average user: Too many arcane ways to set things up, and then a tangle of confusion trying to figure out why anything happens as it does. How I long for the good old days of
fvwm, the simple window manager that could assign any key or mouse click combination to do anything in any context, and the entire configuration was in a single
.fvwmrc file! Using
Fvwm as the only holder of system-wide shortcuts make life simple, but the multi-layer approach makes Microsoft's
regedit seem simple!
It would be wonderful if there were a simple script that could search all the system and user-specific files for a keyword, and report where keypress and mouse-click events matching a pattern are configured. Ideally, it would support a "universal" keypress and mouse-click description syntax or a GUI, and parse and match that in each of the many configuration files. A bonus would be if the script could print out a suggestion how to manage the setting with the least potential for inadvertent misconfiguration (for example, helping the user avoid using
ccsm when it isn't needed).