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

   1 ;;; bandali-ibuffer.el --- bandali's Ibuffer setup   -*- lexical-binding: t; -*-
   2
   3 ;; Copyright (C) 2018-2020  Amin Bandali
   4
   5 ;; Author: Amin Bandali <bandali@gnu.org>
   6 ;; Keywords: tools
   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 Ibuffer setup.
  24
  25 ;;; Code:
  26
  27 (use-package ibuffer
  28   :bind
  29   (("C-x C-b" . ibuffer)
  30    :map ibuffer-mode-map
  31    ("P"   . ibuffer-backward-filter-group)
  32    ("N"   . ibuffer-forward-filter-group)
  33    ("M-p" . ibuffer-do-print)
  34    ("M-n" . ibuffer-do-shell-command-pipe-replace))
  35   :config
  36   ;; Use human readable Size column instead of original one
  37   (define-ibuffer-column size-h
  38     (:name "Size" :inline t)
  39     (cond
  40      ((> (buffer-size) 1000000) (format "%7.1fM" (/ (buffer-size) 1000000.0)))
  41      ((> (buffer-size) 100000) (format "%7.0fk" (/ (buffer-size) 1000.0)))
  42      ((> (buffer-size) 1000) (format "%7.1fk" (/ (buffer-size) 1000.0)))
  43      (t (format "%8d" (buffer-size)))))
  44   (declare-function ibuffer-switch-to-saved-filter-groups "ibuf-ext"
  45                     (name))
  46   :custom
  47   (ibuffer-saved-filter-groups
  48    '(("default"
  49       ("dired" (mode . dired-mode))
  50       ("org"   (mode . org-mode))
  51       ("gnus"
  52        (or
  53         (mode . gnus-group-mode)
  54         (mode . gnus-summary-mode)
  55         (mode . gnus-article-mode)
  56         ;; not really, but...
  57         (mode . message-mode)))
  58       ("web"
  59        (or
  60         ;; (mode . web-mode)
  61         (mode . mhtml-mode)
  62         (mode . css-mode)
  63         (mode . scss-mode)
  64         (mode . js2-mode)))
  65       ("shell"
  66        (or
  67         (mode . eshell-mode)
  68         (mode . shell-mode)
  69         (mode . term-mode)))
  70       ("programming"
  71        (or
  72         (mode . python-mode)
  73         (mode . c-mode)
  74         (mode . c++-mode)
  75         (mode . java-mode)
  76         (mode . emacs-lisp-mode)
  77         (mode . scheme-mode)
  78         (mode . haskell-mode)
  79         (mode . lean-mode)
  80         ;; (mode . go-mode)
  81         (mode . alloy-mode)))
  82       ("tex"
  83        (or
  84         (mode . bibtex-mode)
  85         (mode . latex-mode)))
  86       ("emacs"
  87        (or
  88         (name . "^\\*scratch\\*$")
  89         (name . "^\\*Messages\\*$")))
  90       ("exwm" (mode . exwm-mode))
  91       ("erc" (mode . erc-mode)))))
  92   (ibuffer-formats
  93    '((mark modified read-only locked " "
  94            (name 72 72 :left :elide)
  95            " "
  96            (size-h 9 -1 :right)
  97            " "
  98            (mode 16 16 :left :elide)
  99            " " filename-and-process)
 100      (mark " "
 101            (name 16 -1)
 102            " " filename)))
 103   :hook (ibuffer . (lambda () (ibuffer-switch-to-saved-filter-groups "default"))))
 104
 105 (provide 'bandali-ibuffer)
 106 ;;; bandali-ibuffer.el ends here