;; -*- lexical-binding: t; -*-


;;;; standard bindings
;; both of these are bad--especially in exwm
(global-unset-key (kbd "C-z"))
(global-unset-key (kbd "C-x C-z"))

(global-set-key (kbd "C-z =") 'text-scale-increase)
(global-set-key (kbd "C-z -") 'text-scale-decrease)


;;;; UI
(setopt inhibit-startup-message t)

;; line numbers
(require 'display-line-numbers)
(global-display-line-numbers-mode)
(global-visual-line-mode t)
(setopt display-line-numbers-type 'relative)
(global-hl-line-mode 1)

(defcustom display-line-numbers-exempt-modes
  '(vterm-mode eshell-mode shell-mode term-mode ansi-term-mode image-mode doc-view-mode newsticker-treeview-mode newsticker-treeview-item-mode dired-mode org-agenda-mode)
  "Major modes on which to disable line numbers."
  :group 'display-line-numbers
  :type 'list
  :version "green")

(defun display-line-numbers--turn-on ()
  "Turn on line numbers except for certain major modes.
Exempt major modes are defined in `display-line-numbers-exempt-modes'."
  (unless (or (minibufferp)
              (member major-mode display-line-numbers-exempt-modes))
    (display-line-numbers-mode)))


;;;; defaults
;; basic editing
(setopt kill-whole-line t)

(defun bd/cleanup-buffer ()
  (interactive)
  (delete-trailing-whitespace)
  (untabify (point-min) (point-max))
  (indent-region (point-min) (point-max)))

(setopt next-line-add-newlines t)
(add-hook 'before-save-hook 'bd/cleanup-buffer)


;;;; buffers
(global-auto-revert-mode 1)
(winner-mode 1)
;; do not show async command buffers by default
(add-to-list 'display-buffer-alist
             (cons "\\*Async Shell Command\\*.*" (cons #'display-buffer-no-window nil)))
(setopt scroll-up-aggressively '0.65
        scroll-down-aggressively '0.65)


(provide 'bd--essentials)