guile-swayer/keybindings.scm

(use-modules (modules kbd)
             (modules general)
             (swayipc info)
             (swayipc records)
             (ice-9 popen)
             (srfi srfi-18)
             (ice-9 textual-ports))

(define (exec command)
  "execute given shell command"
  (format #t "running: ~a\n" command)
  (thread-start! (make-thread (lambda () (system command)))))

(define (custom-sway-keybinding-translator key)
  "Translates keybindings, passing kbd function will enable emacs
   like key chords. The default implementation doesn't modify passed keybindings"
  (kbd key))

;; get focused workspace from a list of workspaces
(define* (focused-output-name #:optional (workspaces (sway-get-workspaces)))
  (cond
    ((null? workspaces) #f)
    ((equal? #t (sway-workspace-focused (car workspaces)))
     (sway-workspace-output (car workspaces)))
    (else (focused-output-name (cdr workspaces)))))

(define (keybindings-init)
  (kbd-init)

  (general-configure #:keybinding-translator custom-sway-keybinding-translator)
  (general-init)

  ;; define root keybindings
  (general-define-keys
   ;; media-keys
   `("XF86AudioLowerVolume" (exec "pactl set-sink-volume @DEFAULT_SINK@ -5%"))
   `("XF86AudioRaiseVolume" (exec "pactl set-sink-volume @DEFAULT_SINK@ +5%"))
   `("s-[" (exec "pactl set-sink-volume @DEFAULT_SINK@ -5%"))
   `("s-]" (exec "pactl set-sink-volume @DEFAULT_SINK@ +5%"))
   `("XF86AudioMute" (exec "pactl set-sink-mute @DEFAULT_SINK@ toggle"))
   `("XF86AudioNext" (exec "mpc next"))
   `("XF86AudioPrev" (exec "mpc prev"))
   `("XF86AudioPlay" (exec "mpc toggle"))

   ;; brightness-keys
   `("XF86MonBrightnessUp" (exec "brightnessctl set +10%"))
   `("XF86MonBrightnessDown" (exec "brightnessctl set 10%-"))

   ;; window and group management
   `("s-f" (sway-fullscreen SWAY-FULLSCREEN-TOGGLE))

   ;; move focus
   `("s-h" (sway-focus-container SWAY-DIRECTION-LEFT))
   `("s-j" (sway-focus-container SWAY-DIRECTION-DOWN))
   `("s-k" (sway-focus-container SWAY-DIRECTION-UP))
   `("s-l" (sway-focus-container SWAY-DIRECTION-RIGHT))

   ;; move containers
   `("s-S-h" (sway-move-container SWAY-DIRECTION-LEFT))
   `("s-S-j" (sway-move-container SWAY-DIRECTION-DOWN))
   `("s-S-k" (sway-move-container SWAY-DIRECTION-UP))
   `("s-S-l" (sway-move-container SWAY-DIRECTION-RIGHT))

   ;; switch workspace
   `("s-C-h" (switch-workspace-left))
   `("s-C-j" (switch-workspace-down))
   `("s-C-k" (switch-workspace-up))
   `("s-C-l" (switch-workspace-right))

   ;; move container to workspace
   `("s-M-C-h" (move-container-to-workspace-left))
   `("s-M-C-j" (move-container-to-workspace-down))
   `("s-M-C-k" (move-container-to-workspace-up))
   `("s-M-C-l" (move-container-to-workspace-right))

   ;; Tab like cycling
   `("s-." (sway-focus-container-sibling SWAY-SIBLING-NEXT))
   `("s-," (sway-focus-container-sibling SWAY-SIBLING-PREV))

   `("s-w" (sway-kill))
   `("s-Return" (exec "alacritty"))
   `("M-s-Space" (exec "~/.bin/switch-keyboard-layout"))
   `("C-s-Space" (exec "rofi -show drun")))

  ;; define leader keymap
  (general-define-keys
   #:prefix "s-Space" #:wk "Leader"
   `("o" (exec "rofi -show drun"))
   `("C-g" (sway-mode "default") #:wk "abort")

   ;; rofi keymap
   `(general-define-keys
     #:prefix "r" #:wk "Rofi"
     ("p" (exec "~/.config/rofi/bin/password-manager"))
     ("m" (exec "rofi-mount"))
     ("u" (exec "rofi-unmount"))
     ("w" (exec ".config/rofi/bin/wifi"))
     ("b" (exec "~/.config/rofi/bin/bluetooth"))
     ("f" (exec "~/.config/rofi/bin/finder"))
     ("k" (exec "~/.config/rofi/bin/keyboard-layout"))
     ("P" (exec "~/.config/rofi/bin/powermenu"))
     ("s" (exec "~/.config/rofi/bin/sound-input"))
     ("S" (exec "~/.config/rofi/bin/sound-output")))

   ;; screenshot keymap
   ;; flameshot is not performing well under wayland & multiple monitors
   ;; `(general-define-keys
   ;;   #:prefix "s" #:wk "Screenshot"
   ;;   ("d" (exec "export XDG_CURRENT_DESKTOP=sway && flameshot gui"))
   ;;   ("s" (exec "export XDG_CURRENT_DESKTOP=sway && flameshot screen"))
   ;;   ("f" (exec "export XDG_CURRENT_DESKTOP=sway && flameshot full"))
   ;;   ("m" (exec "export XDG_CURRENT_DESKTOP=sway && flameshot gui --last-region"))

   ;;   (general-define-keys
   ;;    #:prefix "d" #:wk "DelayScreenshot"
   ;;    ("d" (exec "export XDG_CURRENT_DESKTOP=sway && flameshot gui -d 2500"))
   ;;    ("s" (exec "export XDG_CURRENT_DESKTOP=sway && flameshot screen -d 2500"))
   ;;    ("f" (exec "export XDG_CURRENT_DESKTOP=sway && flameshot full -d 2500"))
   ;;    ("l" (exec "export XDG_CURRENT_DESKTOP=sway && flameshot gui -d 2500 --last-region"))))

   `(general-define-keys
     #:prefix "s" #:wk "Screenshot"
     ("g" (exec "slurp | grim -g - - | wl-copy"))
     ("s" (exec (string-append "grim -o \"" (focused-output-name) "\" - | wl-copy")))
     ("f" (exec "grim - | wl-copy"))
     ("m" (exec "grim -g - - | wl-copy"))

     (general-define-keys
      #:prefix "d" #:wk "DelayScreenshot"
      ("g" (exec "sleep 2 && slurp | grim -g - - | wl-copy"))
      ("s" (exec (string-append "sleep 2 && grim -o \"" (focused-output-name) "\" - | wl-copy")))
      ("f" (exec "sleep 2 && grim - | wl-copy"))
      ("m" (exec "sleep 2 && grim -g - - | wl-copy"))))

   ;; session keymap
   `(general-define-keys
     #:prefix "q" #:wk "Session"
     ("q" (sway-exit))
     ("r" (sway-reload)))

   `(general-define-keys
     #:prefix "w" #:wk "Window"
     ("v" (sway-layout SWAY-LAYOUT-SPLITV))
     ("h" (sway-layout SWAY-LAYOUT-SPLITH))
     ("f" (sway-fullscreen SWAY-FULLSCREEN-TOGGLE))
     ("d" (sway-layout SWAY-LAYOUT-DEFAULT))
     ("t" (sway-layout SWAY-LAYOUT-TABBED)))))