92 lines
		
	
	
	
		
			2.8 KiB
		
	
	
	
		
			EmacsLisp
		
	
	
	
	
	
			
		
		
	
	
			92 lines
		
	
	
	
		
			2.8 KiB
		
	
	
	
		
			EmacsLisp
		
	
	
	
	
	
;; Configure additional settings if this is one of my NixOS machines
 | 
						|
;; (i.e. if ExWM is required)
 | 
						|
;; -*- lexical-binding: t; -*-
 | 
						|
 | 
						|
(require 's)
 | 
						|
(require 'f)
 | 
						|
 | 
						|
(defvar is-nixos
 | 
						|
  (let ((os-f "/etc/os-release"))
 | 
						|
    (s-contains?
 | 
						|
     "NixOS" (if (f-file? os-f) (f-read os-f)))))
 | 
						|
 | 
						|
(defun pulseaudio-ctl (cmd)
 | 
						|
  (shell-command (concat "pulseaudio-ctl " cmd))
 | 
						|
  (message "Volume command: %s" cmd))
 | 
						|
 | 
						|
(defun volume-mute () (interactive) (pulseaudio-ctl "mute"))
 | 
						|
(defun volume-up () (interactive) (pulseaudio-ctl "up"))
 | 
						|
(defun volume-down () (interactive) (pulseaudio-ctl "down"))
 | 
						|
 | 
						|
(defun brightness-up ()
 | 
						|
  (interactive)
 | 
						|
  (shell-command "exec light -A 10")
 | 
						|
  (message "Brightness increased"))
 | 
						|
 | 
						|
(defun brightness-down ()
 | 
						|
  (interactive)
 | 
						|
  (shell-command "exec light -U 10")
 | 
						|
  (message "Brightness decreased"))
 | 
						|
 | 
						|
(defun lock-screen ()
 | 
						|
  (interactive)
 | 
						|
  (shell-command "i3lock"))
 | 
						|
 | 
						|
(if is-nixos
 | 
						|
    (progn
 | 
						|
      (message "Running on NixOS, configuring ExWM.")
 | 
						|
      (require 'exwm)
 | 
						|
      (require 'exwm-config)
 | 
						|
 | 
						|
      (fringe-mode 3)
 | 
						|
 | 
						|
      (setq exwm-workspace-number 2)
 | 
						|
      ;; Make class name the buffer name
 | 
						|
      (add-hook 'exwm-update-class-hook
 | 
						|
                (lambda ()
 | 
						|
                  (exwm-workspace-rename-buffer exwm-class-name)))
 | 
						|
 | 
						|
      ;; 's-r': Reset
 | 
						|
      (exwm-input-set-key (kbd "s-r") #'exwm-reset)
 | 
						|
      ;; 's-w': Switch workspace
 | 
						|
      (exwm-input-set-key (kbd "s-w") #'exwm-workspace-switch)
 | 
						|
      ;; 's-N': Switch to certain workspace
 | 
						|
      (dotimes (i 10)
 | 
						|
        (exwm-input-set-key (kbd (format "s-%d" i))
 | 
						|
                            `(lambda ()
 | 
						|
                               (interactive)
 | 
						|
                               (exwm-workspace-switch-create ,i))))
 | 
						|
 | 
						|
      ;; Launch applications with completion (dmenu style!)
 | 
						|
      (exwm-input-set-key (kbd "s-d") #'helm-run-external-command)
 | 
						|
      (exwm-input-set-key (kbd "s-p") #'helm-pass)
 | 
						|
 | 
						|
      ;; Toggle between line-mode / char-mode
 | 
						|
      (exwm-input-set-key (kbd "C-c C-t C-t") #'exwm-input-toggle-keyboard)
 | 
						|
 | 
						|
      ;; Volume keys
 | 
						|
      (exwm-input-set-key (kbd "<XF86AudioMute>") #'volume-mute)
 | 
						|
      (exwm-input-set-key (kbd "<XF86AudioRaiseVolume>") #'volume-up)
 | 
						|
      (exwm-input-set-key (kbd "<XF86AudioLowerVolume>") #'volume-down)
 | 
						|
 | 
						|
      ;; Brightness keys
 | 
						|
      (exwm-input-set-key (kbd "<XF86MonBrightnessDown>") #'brightness-down)
 | 
						|
      (exwm-input-set-key (kbd "<XF86MonBrightnessUp>") #'brightness-up)
 | 
						|
      (exwm-input-set-key (kbd "<XF86Display>") #'lock-screen)
 | 
						|
 | 
						|
      ;; Line-editing shortcuts
 | 
						|
      (exwm-input-set-simulation-keys
 | 
						|
       '(([?\C-d] . delete)
 | 
						|
         ([?\C-w] . ?\C-c)))
 | 
						|
 | 
						|
      ;; Enable EXWM
 | 
						|
      (exwm-enable)
 | 
						|
 | 
						|
      ;; Show time in the mode line
 | 
						|
      (display-time-mode)
 | 
						|
 | 
						|
      ;; Let buffers move seamlessly between workspaces
 | 
						|
      (setq exwm-workspace-show-all-buffers t)
 | 
						|
      (setq exwm-layout-show-all-buffers t)))
 | 
						|
 | 
						|
(provide 'nixos)
 |