path: root/config/init-base.el

;;; init-base.el --- base configuration -*- lexical-binding: t -*-
;; Author: Franck Cuny <franck@fcuny.net>

;;; Commentary:

;; commentary

;;; Code:

(setq sentence-end-double-space nil        ;; it matters for filling
      create-lockfiles nil                 ;; don't use a lock file
      tab-always-indent 'complete          ;; when using TAB, always indent
      initial-major-mode 'fundamental-mode ;; default mode for the scratch buffer
      initial-scratch-message ""           ;; makes the scratch buffer empty
      confirm-kill-emacs #'yes-or-no-p     ;; ask before killing emacs
      use-short-answers t                  ;; use y-or-n
      minibuffer-message-timeout 2         ;; how long to display an echo-area message
      ring-bell-function 'ignore           ;; really no bell
      visible-bell nil                     ;; no bell
      indent-tabs-mode nil                 ;; turn off tab indentation
      delete-by-moving-to-trash t          ;; delete files by moving them to the trash
      user-full-name "Franck Cuny"
      user-mail-address "franck@fcuny.net"
      history-length 200                   ;; increase history length
      history-delete-duplicates t          ;; delete duplicate from history
      require-final-newline t              ;; ensure a new line is present at the bottom of files
      auto-save-default nil                ;; no auto save
      backup-inhibited t                   ;; no backups
      custom-file (expand-file-name "lisp/custom.el" user-emacs-directory))

;; Use UTF-8 everywhere
(prefer-coding-system       'utf-8)
(set-default-coding-systems 'utf-8)
(set-terminal-coding-system 'utf-8)
(set-keyboard-coding-system 'utf-8)

(use-package recentf
  :custom
  (recentf-max-saved-items 2000)
  (recentf-max-menu-items  200)
  (recentf-exclude
   '("~\\'" "\\`out\\'" "\\.log\\'" "^/[^/]*:" "\\.el\\.gz\\'" "\\.gz\\'"))
  :config
  (recentf-mode t))

(use-package savehist
  :ensure nil
  :hook (after-init . savehist-mode)
  :config
  (setq savehist-file (locate-user-emacs-file "savehist"))
  (setq history-length 100)
  (setq history-delete-duplicates t)
  (setq savehist-save-minibuffer-history t)
  (savehist-mode t))

(use-package saveplace
  :config
  (save-place-mode t))

(use-package autorevert
  :custom
  (auto-revert-use-notify nil)
  :config
  (global-auto-revert-mode t))

(global-set-key (kbd "M-j") 'join-line)

(use-package which-key
  :diminish
  :hook (after-init . which-key-mode))

(use-package imenu
  :config
  (setq imenu-auto-rescan t))

(when (memq window-system '(mac ns))
  (add-to-list 'default-frame-alist '(fullscreen . maximized))
  (add-to-list 'default-frame-alist '(ns-appearance . nil))
  (add-to-list 'default-frame-alist '(ns-transparent-titlebar . nil)))

(use-package exec-path-from-shell
  :ensure t
  :demand t
  :if (memq window-system '(mac ns))
  :config
  (exec-path-from-shell-initialize)
  :custom
  (exec-path-from-shell-variables '("ASPELL_CONF")))

(use-package ibuffer
  :defer t
  :bind ("C-x C-b" . ibuffer)
  :custom
  (ibuffer-expert t)
  (ibuffer-show-empty-filter-groups nil)
  (ibuffer-jump-offer-only-visible-buffers t)
  (ibuffer-maybe-show-predicates '("^\\*.*\\*$"))
  (ibuffer-never-show-predicates '("^ "))
  (ibuffer-use-other-window t))

(use-package midnight
  :defer t
  :custom
  ;; every 6 hours
  (midnight-period (* 3600 6)))

(use-package dired
  :ensure nil
  :defer t
  :hook (dired-mode . dired-omit-mode)
  :bind (:map dired-mode-map
              ( "."     . dired-omit-mode))
  :custom
  (dired-omit-files (rx (seq bol ".")))
  (dired-use-ls-dired t)
  (insert-directory-program "/etc/profiles/per-user/fcuny/bin/ls")
  (dired-clean-up-buffers-too nil)
  (dired-dwim-target t)
  (dired-hide-details-hide-information-lines nil)
  (dired-hide-details-hide-symlink-targets nil)
  (dired-recursive-copies 'always)
  (dired-recursive-deletes 'always)
  (dired-no-confirm
   '(byte-compile chgrp chmod chown copy hardlink symlink touch)))

(defun my/rename-this-buffer-and-file ()
  "Renames current buffer and file it is visiting."
  (interactive)
  (let ((name (buffer-name))
        (filename (buffer-file-name))
        (read-file-name-function 'read-file-name-default))
    (if (not (and filename (file-exists-p filename)))
        (error "Buffer '%s' is not visiting a file!" name)
      (let ((new-name (read-file-name "New name: " filename)))
        (cond ((get-buffer new-name)
               (error "A buffer named '%s' already exists!" new-name))
              (t
               (rename-file filename new-name 1)
               (rename-buffer new-name)
               (set-visited-file-name new-name)
               (set-buffer-modified-p nil)
               (message "File '%s' successfully renamed to '%s'" name (file-name-nondirectory new-name))))))))

(provide 'init-base)

;;; init-base.el ends here