git.shemshak.org - ~bandali/configs/blob - .emacs.d/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 (csetq
  28  ibuffer-saved-filter-groups
  29  '(("default"
  30     ("dired" (mode . dired-mode))
  31     ("org"   (mode . org-mode))
  32     ("gnus"
  33      (or
  34       (mode . gnus-group-mode)
  35       (mode . gnus-summary-mode)
  36       (mode . gnus-article-mode)
  37       (mode . message-mode)))
  38     ("web"
  39      (or
  40       (mode . mhtml-mode)
  41       (mode . css-mode)
  42       (mode . scss-mode)
  43       (mode . js2-mode)))
  44     ("shell"
  45      (or
  46       (mode . eshell-mode)
  47       (mode . shell-mode)
  48       (mode . term-mode)))
  49     ("programming"
  50      (or
  51       (mode . python-mode)
  52       (mode . c-mode)
  53       (mode . c++-mode)
  54       (mode . java-mode)
  55       (mode . emacs-lisp-mode)
  56       (mode . scheme-mode)
  57       (mode . haskell-mode)
  58       (mode . lean-mode)
  59       ;; (mode . go-mode)
  60       (mode . alloy-mode)))
  61     ("tex"
  62      (or
  63       (mode . bibtex-mode)
  64       (mode . latex-mode)))
  65     ("emacs"
  66      (or
  67       (name . "^\\*scratch\\*$")
  68       (name . "^\\*Messages\\*$")))
  69     ("exwm" (mode . exwm-mode))
  70     ("erc" (mode . erc-mode))))
  71  ibuffer-formats
  72  '((mark modified read-only locked " "
  73          (name 72 72 :left :elide)
  74          " "
  75          (size-h 9 -1 :right)
  76          " "
  77          (mode 16 16 :left :elide)
  78          " " filename-and-process)
  79    (mark " "
  80          (name 16 -1)
  81          " " filename)))
  82 (with-eval-after-load 'ibuffer
  83   ;; Use human readable Size column instead of original one
  84   (define-ibuffer-column size-h
  85     (:name "Size" :inline t)
  86     (cond
  87      ((> (buffer-size) 1000000) (format "%7.1fM" (/ (buffer-size) 1000000.0)))
  88      ((> (buffer-size) 100000) (format "%7.0fk" (/ (buffer-size) 1000.0)))
  89      ((> (buffer-size) 1000) (format "%7.1fk" (/ (buffer-size) 1000.0)))
  90      (t (format "%8d" (buffer-size)))))
  91
  92   ;; local key bindings
  93   (define-key ibuffer-mode-map (kbd "P")
  94     #'ibuffer-backward-filter-group)
  95   (define-key ibuffer-mode-map (kbd "N")
  96     #'ibuffer-forward-filter-group)
  97   (define-key ibuffer-mode-map (kbd "M-p")
  98     #'ibuffer-do-print)
  99   (define-key ibuffer-mode-map (kbd "M-n")
 100     #'ibuffer-do-shell-command-pipe-replace))
 101 ;; global key bindings
 102 (global-set-key (kbd "C-x C-b") #'ibuffer)
 103 ;; hooks
 104 (declare-function ibuffer-switch-to-saved-filter-groups "ibuf-ext"
 105                     (name))
 106 (add-hook 'ibuffer-hook
 107           (lambda () (ibuffer-switch-to-saved-filter-groups "default")))
 108
 109 (provide 'bandali-ibuffer)
 110 ;;; bandali-ibuffer.el ends here