[StumpWM, Emacs, Bin] Move randr calls to xinitrc files

Due to a recent bug, StumpWM crashes if the screen layout is
reorganized in its configuration file (maybe not just then, I’ll have
to check).

Thus, this commit removes calls to xrandr and autorandr from my WM
configurations and moves them to their respective xinitrc file. It
also removes the `set-screens` script in my scripts collection as it
became obsolete the moment I began using `autorandr` instead.

It also removes the call to `xsetroot` in my StumpWM config since it
is redundant with its xinitrc file.

org/config/bin.org

@@ -34,7 +34,6 @@ of said command running.
 | ~mpc~                  | ~stop~                                     | no        |
 | ~xrdb~                 | ~-merge "$XDG_CONFIG_HOME"/X11/Xresources~ | no        |
 | ~picom~                | ~--experimental-backends~                  | yes       |
-| ~set-screens~          |                                          | no        |
 | ~numlockx~             | ~on~                                       | yes       |
 | ~pumopm~               |                                          | yes       |
 | ~xfce-polkit~          |                                          | yes       |
@@ -74,7 +73,7 @@ of said command running.
            "\n")
 #+END_SRC
 
-#+RESULTS[62975f44e46334798ca0fd7d51ea8f83802fe745]: autostart-gen
+#+RESULTS[aa17455bbc7ba3f6fcf543c0ebf6eb85342bb77d]: autostart-gen
 #+begin_src bash :exports code
 which pactl && pactl load-module module-switch-on-connect &
 which mpc && mpc stop &
@@ -85,7 +84,6 @@ else
     picom --experimental-backends &
     disown
 fi
-which set-screens && set-screens &
 which numlockx && if pgrep -x numlockx ; then
     echo numlockx already running
 else
@@ -142,39 +140,6 @@ if [[ -n $SOUNDCARD ]]; then
 fi
 #+END_SRC
 
-* Screen utilities
-:PROPERTIES:
-:CUSTOM_ID: Screen-utilities-f237c566
-:END:
-** set-screens
-:PROPERTIES:
-:HEADER-ARGS: :shebang "#!/usr/bin/env fish" :mkdirp yes :tangle ~/.local/bin/set-screens
-:CUSTOM_ID: set-screens-01bd989a
-:END:
-~set-screens~ is a small script that allows the user to automatically set up an
-external monitor. First, let’s set some variables so we don’t have to type in
-hidden places some values that should be easily modifiable.
-#+BEGIN_SRC fish
-set internal "eDP1"
-set external "HDMI1"
-#+END_SRC
-
-Now, let’s set the ~DETECTEDSCREEN~ variable with a simple ~grep~. If the
-variable turns out to be empty, this means the display was not detected.
-However, if it’s not, then it will be an array with its second value that holds
-the maximum resolution the display can handle. It needs to be passed through
-~awk~ in order to get only the resolution itself and not the refresh rate, but
-once we’ve got that, we can set our external monitor as the main monitor with
-its maximum resolution. i3 is also restarted in order to properly display the
-wallpaper and Polybar on the new screen.
-#+BEGIN_SRC fish
-set externaldisplay (xrandr -q --current | grep -A 1 -i "$external connected")
-if test -n "$externaldisplay"
-    set resolution (echo $externaldisplay[2] | awk '{$1=$1;print $1}')
-    xrandr --output "$external" --primary --auto --mode "$resolution" --left-of "$internal"
-end
-#+END_SRC
-
 * cli utilities
 :PROPERTIES:
 :CUSTOM_ID: cli-utilities-ec2120b0

org/config/emacs.org

@@ -3702,16 +3702,14 @@ easily.
 
 In order to launch Emacs with EXWM with ~startx~, I need a ~xinit~ file.
 This one is exported to ~$HOME/.xinitrc.emacs~.
-#+begin_src sh :tangle ~/.xinitrc.emacs
-#!/bin/sh
-
+#+begin_src sh :tangle ~/.xinitrc.emacs :shebang "#!/bin/sh"
 xhost +SI:localuser:$USER
 
 # Set fallback cursor
 xsetroot -cursor_name left_ptr
 
-# If Emacs is started in server mode, `emacsclient` is a convenient way to edit
-# files in place (used by e.g. `git commit`)
+# If Emacs is started in server mode, `emacsclient` is a convenient
+# way to edit files in place (used by e.g. `git commit`)
 export VISUAL=emacsclient
 export EDITOR="$VISUAL"
 
@@ -3719,6 +3717,8 @@ export EDITOR="$VISUAL"
 # wmname LG3D
 # export _JAVA_AWT_WM_NONREPARENTING=1
 
+autorandr -l home
+
 exec emacs --with-exwm
 #+end_src
 

org/config/stumpwm.org

@@ -90,9 +90,7 @@ follows this architecture:
 You will also find below my ~xinit~ file for StumpWM, exported to
 ~$HOME/.xinitrc.stumpwm~, which I use to start Stump through ~startx
 ~/.xinitrc.stumpwm~.
-#+begin_src sh :tangle ~/.xinitrc.stumpwm
-#!/bin/sh
-
+#+begin_src sh :tangle ~/.xinitrc.stumpwm :shebang "#!/bin/sh"
 # this makes it work in Ubuntu
 xhost +SI:localuser:$USER
 
@@ -106,6 +104,8 @@ export GDK_CORE_DEVICE_EVENTS=1
 # wmname LG3D
 # export _JAVA_AWT_WM_NONREPARENTING=1
 
+autorandr -l home
+
 exec stumpwm
 #+end_src
 
@@ -152,8 +152,7 @@ The first thing I want to do after that is to set some decent cursor
 pointer as well as get a bunch of stuff started. To see what’s in the
 ~autostart~ script, [[file:bin.org::#Autostart-a99e99e7][see here]].
 #+begin_src lisp
-(run-shell-command "xsetroot -cursor_name left_ptr")
-(run-shell-command "sleep 1 && autorandr -l home; autostart")
+(run-shell-command "autostart")
 #+end_src
 
 Next I need to register the AltGr key so it works correctly when used.