git.shemshak.org - ~bandali/configs/blob - lisp/bandali-dired.el

   1 ;;; bandali-dired.el --- bandali's dired setup       -*- lexical-binding: t; -*-
   2
   3 ;; Copyright (C) 2018-2020  Amin Bandali
   4
   5 ;; Author: Amin Bandali <bandali@gnu.org>
   6 ;; Keywords: files
   7
   8 ;; This program is free software; you can redistribute it and/or modify
   9 ;; it under the terms of the GNU General Public License as published by
  10 ;; the Free Software Foundation, either version 3 of the License, or
  11 ;; (at your option) any later version.
  12
  13 ;; This program is distributed in the hope that it will be useful,
  14 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 ;; GNU General Public License for more details.
  17
  18 ;; You should have received a copy of the GNU General Public License
  19 ;; along with this program.  If not, see <https://www.gnu.org/licenses/>.
  20
  21 ;;; Commentary:
  22
  23 ;; My dired setup and customizations.
  24
  25 ;;; Code:
  26
  27 (use-package dired
  28   :config
  29   (setq dired-dwim-target t
  30         dired-listing-switches "-alh"
  31         ls-lisp-use-insert-directory-program nil)
  32
  33   ;; easily diff 2 marked files
  34   ;; https://oremacs.com/2017/03/18/dired-ediff/
  35   (defun dired-ediff-files ()
  36     (interactive)
  37     (require 'dired-aux)
  38     (defvar ediff-after-quit-hook-internal)
  39     (let ((files (dired-get-marked-files))
  40           (wnd (current-window-configuration)))
  41       (if (<= (length files) 2)
  42           (let ((file1 (car files))
  43                 (file2 (if (cdr files)
  44                            (cadr files)
  45                          (read-file-name
  46                           "file: "
  47                           (dired-dwim-target-directory)))))
  48             (if (file-newer-than-file-p file1 file2)
  49                 (ediff-files file2 file1)
  50               (ediff-files file1 file2))
  51             (add-hook 'ediff-after-quit-hook-internal
  52                       (lambda ()
  53                         (setq ediff-after-quit-hook-internal nil)
  54                         (set-window-configuration wnd))))
  55         (error "no more than 2 files should be marked"))))
  56
  57   (require 'dired-x)
  58   (setq dired-guess-shell-alist-user
  59         '(("\\.pdf\\'"  "evince" "zathura" "okular")
  60           ("\\.doc\\'"  "libreoffice")
  61           ("\\.docx\\'" "libreoffice")
  62           ("\\.ppt\\'"  "libreoffice")
  63           ("\\.pptx\\'" "libreoffice")
  64           ("\\.xls\\'"  "libreoffice")
  65           ("\\.xlsx\\'" "libreoffice")
  66           ("\\.flac\\'" "mpv")))
  67   :bind (:map dired-mode-map
  68               ("b"  . dired-up-directory)
  69               ("E"  . dired-ediff-files)
  70               ("e"  . dired-toggle-read-only)
  71               ("\\" . dired-hide-details-mode)
  72               ("z"  . (lambda ()
  73                         (interactive)
  74                         (b/dired-start-process "zathura"))))
  75   :hook (dired-mode . dired-hide-details-mode))
  76
  77 (provide 'bandali-dired)
  78 ;;; bandali-dired.el ends here