;;; ui.el

;;;###autoload
(defun doom/toggle-fullscreen ()
  "Toggle fullscreen Emacs."
  (interactive)
  (set-frame-parameter
   nil 'fullscreen
   (unless (frame-parameter nil 'fullscreen)
     'fullboth)))

;;;###autoload
(defun doom/toggle-line-numbers ()
  "Toggle `nlinum-mode'."
  (interactive)
  (nlinum-mode (if nlinum-mode -1 +1)))

;;;###autoload
(defun doom/reset-theme ()
  "Reset the color theme currently in use."
  (interactive)
  (let ((theme (car-safe custom-enabled-themes)))
    (when theme
      (mapc #'disable-theme custom-enabled-themes))
    (load-theme theme t)))

;;;###autoload
(defun doom/window-zoom ()
  "Maximize and isolate the current buffer. Activate again to undo this. If the
window changes before then, the undo expires."
  (interactive)
  (unless (one-window-p)
    (setq doom-window-zoomed nil))
  (if doom-window-zoomed
      (progn
        (set-window-configuration doom-window-zoomed)
        (setq doom-window-zoomed nil))
    (unless (one-window-p t)
      (setq doom-window-zoomed (current-window-configuration))
      (delete-other-windows))))