My Emacs configuration

Keyboard setup

This configuration assumes that CapsLock key is remapped to be a Control key and some key bindings with the original Control key are remapped (at system level) to the standard CUA actions (like: Ctrl+X, Ctrl+C, Ctrl+V etc). That way the important original Emacs actions (like C-x and C-c) are still available (although by CapsLock key, but it's easy to learn) without conflicting with standard actions. This works much better than any Emacs internal solutions (like cua-mode or wakib-keys) which do not work in all situations.

Not all such mappings have to mapped at a system level. Some of them are mapped at Emacs level (if they are not conflicting with anything important or are easier to define in Lisp).

There are many different system level key mappers. The one I'm using is keymapper, because it is multiplatform, application aware, very powerfull and easy to configure.

Windows setup (both native & WSL2)

I had no luck with installing Linux version of keymapper in WSL2. Fortunately, the Windows native version works fine with WSLg windows (the application can be matched successfully by window title).

1. Install keymapper.
2. Create keymapper.conf file in AppData/Local folder:

[title="/GNU Emacs/"]
CapsLock >> Control
Control{X} >> Control{W}                      ; cut
Control{C} >> AltLeft{W}                      ; copy
Control{V} >> Control{Y}                      ; paste
Control{A} >> Control{X} H                    ; select all
Control{S} >> Control{X} Control{S}           ; save
Control{O} >> Control{X} Control{F}           ; open
Control{F} >> Control{S}                      ; search
(Shift Control){F} >> Control{R}              ; search backward
Control{W} >> Control{X} K                    ; kill buffer
Control{Z} >> Control{X} U                    ; undo
Control{Y} >> (Control AltLeft Shift){Minus}  ; redo
# any more?

Linux setup (both X11 & Wayland)

1. Install keymapper.
2. Create keymapper.conf file in ~/.config folder:

[class="emacs"]
CapsLock >> Control
Control{X} >> Control{W}                      ; cut
Control{C} >> AltLeft{W}                      ; copy
Control{V} >> Control{Y}                      ; paste
Control{A} >> Control{X} H                    ; select all
Control{S} >> Control{X} Control{S}           ; save
Control{O} >> Control{X} Control{F}           ; open
Control{F} >> Control{S}                      ; search
(Shift Control){F} >> Control{R}              ; search backward
Control{W} >> Control{X} K                    ; kill buffer
Control{Z} >> Control{X} U                    ; undo
Control{Y} >> (Control AltLeft Shift){Minus}  ; redo
# any more?

3. Enable service: sudo systemctl enable keymapperd

Download configuration

Linux

git clone https://github.com/marek-g/emacs-config ~/.config/emacs

Inspiration

• Doom Emacs
• Crafted Emacs
• Wakib-keys
• Ergoemacs

Nice things to consider

• Kmonad keyboard setup: https://www.reddit.com/r/emacs/comments/11zx3bp/comment/jdgfwc9/?context=3 : https://gist.github.com/ct400/4294ac422b88f1a81d210637d88c6f70