Keyboard
Who is grabbing what?
All global keyboard shortcuts should be managed from i3 if possible, so all in xfce4-keyboard-settings
should be removed.
https://faq.i3wm.org/question/5483/how-can-i-list-all-xorg-and-i3-keybindings-currently-in-effect/
Layout
Explore
german layout: xkeycaps -keyboard PC105DE
us layout: xkeycaps -keyboard PC105
cat /usr/share/X11/xkb/symbols/de
Change
http://ubuntuforums.org/showthread.php?t=188761
Unsorted links to tools and tutorials that might be useful
http://xahlee.info/linux/linux_xmodmap_tutorial.html
http://xahlee.info/linux/linux_keyboard_tools.html
TODO checkout xbindkeys (.xbindkeyrc) | show keys -> Control+Shift+q https://faq.i3wm.org/question/6901/mouse-button-press-hold-release-through-keyboard.1.html
http://xahlee.info/linux/linux_xbindkeys_tutorial.html
Simulate keystrokes
http://www.semicomplete.com/projects/xdotool/
http://xmodulo.com/simulate-key-press-mouse-movement-linux.html
xdotool key --window "$(xdotool search --class Chrome | head -n 1)" F5