nixos/home/emacs/modules/custom-defaults-config.el

;;; custom-defaults-config.el -*- lexical-binding: t; -*-

;;; Code:
(setq load-prefer-newer t
      indent-tabs-mode nil
      global-auto-revert-non-file-buffers t
      dired-auto-revert-buffer t
      dired-dwim-target t
      tab-always-indent 'complete
      completion-cycle-threshold 3
      completions-detailed t
      xref-show-definitions-function #'xref-show-definitions-completing-read
      kill-do-not-save-duplicates t
      auto-window-vscroll nil
      fast-but-imprecise-scrolling t
      scroll-conservatively 101
      scroll-margin 0
      scroll-preserve-screen-position 1)

(global-auto-revert-mode +1)
(delete-selection-mode)

;; Misc useful keymaps
(keymap-set global-map "M-#" #'dictionary-lookup-definition)
(keymap-set global-map "C-c r" #'recentf)
(keymap-set global-map "C-c b" #'ibuffer)
(keymap-set global-map "C-c p l" #'list-packages)
(keymap-set global-map "C-c p r" #'package-refresh-contents)
(keymap-set global-map "C-c p i" #'package-install)
(keymap-set global-map "C-c p d" #'package-delete)

;; turn on spell checking, if available.
(with-eval-after-load 'ispell
  (when (executable-find ispell-program-name)
    (add-hook 'text-mode-hook #'flyspell-mode)
    (add-hook 'prog-mode-hook #'flyspell-prog-mode)))

;; Make shebang (#!) file executable when saved
(add-hook 'after-save-hook #'executable-make-buffer-file-executable-if-script-p)

(provide 'custom-defaults-config)