custom modes sway

 #brightness mode

set $mode_brightness Screen brightness: 1-0=10-100%
bindsym $mod+Shift+b mode "$mode_brightness"
mode "$mode_brightness" {
bindsym 1 exec brightnessctl s 10%, mode "default"
bindsym 2 exec brightnessctl s 20%, mode "default"
bindsym 3 exec brightnessctl s 30%, mode "default"
bindsym 4 exec brightnessctl s 40%, mode "default"
bindsym 5 exec brightnessctl s 50%, mode "default"
bindsym 6 exec brightnessctl s 60%, mode "default"
bindsym 7 exec brightnessctl s 70%, mode "default"
bindsym 8 exec brightnessctl s 80%, mode "default"
bindsym 9 exec brightnessctl s 90%, mode "default"
bindsym 0 exec brightnessctl s 100%, mode "default"
bindsym Escape mode "default"
}

#mounting mode manually edit and add ntfs-3g and umount to doas nopass
set $mount exec doas /bin/ntfs-3g
set $umount exec doas /bin/umount

set $mode_fs_mount  FS mount: l (Library), a (Apps), p (phone), r (realme phone)
set $mode_fs_umount  FS umount: l (Library), a (Apps), p (phone), r (realme phone)

bindsym $mod+m       mode "$mode_fs_mount"
bindsym $mod+Shift+m mode "$mode_fs_umount"


mode "$mode_fs_mount" {
bindsym l       $mount /dev/sda4 ~/mnt/lib,       mode "default"
bindsym a       $mount /dev/sda2 ~/mnt/aps,    mode "default"
bindsym p       $mount /dev/sda1  ~/mnt/po,     mode "default"
bindsym r     exec simple-mtpfs --device 1 ~/mnt/oppo,       mode "default"
bindsym Escape                         mode "default"
}

mode "$mode_fs_umount" {
bindsym p       $umount ~/mnt/po,   mode "default"
bindsym l       $umount  ~/mnt/lib,     mode "default"
bindsym a       $umount ~/mnt/aps,     mode "default"
bindsym r       $umount  ~/mnt/oppo,  mode "default"
bindsym Escape                         mode "default"
}

#power menu mode add reboot and poweroff to doas nopass
set $mode_system System: (l) lock, (e) exit, (s) suspend, (h) hibernate, (r) reboot, (o) power-off
bindsym $mod+Escape mode "$mode_system"

mode "$mode_system" {
bindsym l exec swaylock, mode "default"
bindsym e exit
bindsym s exec swaylock && systemctl suspend, mode "default"
bindsym h exec swaylock && systemctl hibernate, mode "default"
bindsym r exec doas /sbin/reboot
bindsym o exec doas /sbin/poweroff
bindsym Escape mode "default"
}
  

/etc/doas.conf

permit :wheel
permit nopass $USER_NAME as root cmd /sbin/poweroff
permit nopass $USER_NAME as root cmd /sbin/reboot
permit nopass $USER_NAME as root  cmd /bin/ntfs-3g
permit nopass $USER_NAME as root  cmd /bin/umount

# can use doas /sbin/cmd without pass prompt  with nopass 

src:

https://github.com/mdeff/dotfiles/blob/master/.config/sway/config 

#has lots of modes