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;;; init-buffer.el --- Configure buffer -*- lexical-binding: t -*-
;; Author: Franck Cuny <franck@fcuny.net>
;;; Commentary:
;; buffer related configurations
;;; Code:
(use-package ibuffer
:defer t
: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)))
(setq clean-buffer-list-delay-general 2 ; every 2 day
clean-buffer-list-delay-special (* 3600 3)) ; every 3 hours
(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-buffer)
;;; init-buffer.el ends here
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