1 ;;; ibuffer.el --- operate on buffers like dired
3 ;; Copyright (C) 2000, 2001, 2002, 2003, 2004,
4 ;; 2005 Free Software Foundation, Inc.
6 ;; Author: Colin Walters <walters@verbum.org>
7 ;; Maintainer: John Paul Wallington <jpw@gnu.org>
9 ;; Keywords: buffer, convenience
11 ;; This file is part of GNU Emacs.
13 ;; This program is free software; you can redistribute it and/or
14 ;; modify it under the terms of the GNU General Public License as
15 ;; published by the Free Software Foundation; either version 2, or (at
16 ;; your option) any later version.
18 ;; This program is distributed in the hope that it will be useful, but
19 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
20 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
21 ;; General Public License for more details.
23 ;; You should have received a copy of the GNU General Public License
24 ;; along with this program ; see the file COPYING. If not, write to
25 ;; the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
26 ;; Boston, MA 02110-1301, USA.
30 ;; ibuffer.el is an advanced replacement for the `buffer-menu' which
31 ;; is normally distributed with Emacs. Its interface is intended to
32 ;; be analogous to that of Dired.
44 ;; These come from ibuf-ext.el, which can not be require'd at compile time
45 ;; because it has a recursive dependency on ibuffer.el
46 (defvar ibuffer-auto-mode) (defvar ibuffer-cached-filter-formats)
47 (defvar ibuffer-compiled-filter-formats) (defvar ibuffer-filter-format-alist)
48 (defvar ibuffer-filter-group-kill-ring) (defvar ibuffer-filter-groups)
49 (defvar ibuffer-filtering-qualifiers) (defvar ibuffer-hidden-filter-groups)
50 (defvar ibuffer-inline-columns) (defvar ibuffer-show-empty-filter-groups)
51 (defvar ibuffer-tmp-hide-regexps) (defvar ibuffer-tmp-show-regexps))
54 "An advanced replacement for `buffer-menu'.
56 Ibuffer allows you to operate on buffers in a manner much like Dired.
57 Operations include sorting, marking by regular expression, and
58 the ability to filter the displayed buffers by various criteria."
62 (defcustom ibuffer-formats '((mark modified read-only " " (name 18 18 :left :elide)
63 " " (size 9 -1 :right)
64 " " (mode 16 16 :right :elide) " " filename-and-process)
65 (mark " " (name 16 -1) " " filename))
66 "A list of ways to display buffer lines.
68 With Ibuffer, you are not limited to displaying just certain
69 attributes of a buffer such as size, name, and mode in a particular
70 order. Through this variable, you can completely customize and
71 control the appearance of an Ibuffer buffer. See also
72 `define-ibuffer-column', which allows you to define your own columns
75 This variable has the form
76 ((COLUMN COLUMN ...) (COLUMN COLUMN ...) ...)
77 Each element in `ibuffer-formats' should be a list containing COLUMN
78 specifiers. A COLUMN can be any of the following:
80 SYMBOL - A symbol naming the column. Predefined columns are:
81 mark modified read-only name size mode process filename
82 When you define your own columns using `define-ibuffer-column', just
83 use their name like the predefined columns here. This entry can
84 also be a function of two arguments, which should return a string.
85 The first argument is the buffer object, and the second is the mark
88 \"STRING\" - A literal string to display.
90 (SYMBOL MIN-SIZE MAX-SIZE &optional ALIGN ELIDE) - SYMBOL is a
91 symbol naming the column, and MIN-SIZE and MAX-SIZE are integers (or
92 functions of no arguments returning an integer) which constrict the
93 size of a column. If MAX-SIZE is -1, there is no upper bound. The
94 default values are 0 and -1, respectively. If MIN-SIZE is negative,
95 use the end of the string. The optional element ALIGN describes the
96 alignment of the column; it can be :left, :center or :right. The
97 optional element ELIDE describes whether or not to elide the column
98 if it is too long; valid values are :elide and nil. The default is
101 Some example of valid entries in `ibuffer-formats', with
102 description (also, feel free to try them out, and experiment with your
106 This format just displays the current mark (if any) and the name of
107 the buffer, separated by a space.
108 (mark modified read-only \" \" (name 16 16 :left) \" \" (size 6 -1 :right))
109 This format displays the current mark (if any), its modification and
110 read-only status, as well as the name of the buffer and its size. In
111 this format, the name is restricted to 16 characters (longer names
112 will be truncated, and shorter names will be padded with spaces), and
113 the name is also aligned to the left. The size of the buffer will
114 be padded with spaces up to a minimum of six characters, but there is
115 no upper limit on its size. The size will also be aligned to the
118 Thus, if you wanted to use these two formats, add
120 (setq ibuffer-formats '((mark \" \" name)
121 (mark modified read-only
122 (name 16 16 :left) (size 6 -1 :right))))
124 to your ~/.emacs file.
126 Using \\[ibuffer-switch-format], you can rotate the display between
127 the specified formats in the list."
131 (defcustom ibuffer-always-compile-formats (featurep 'bytecomp)
132 "If non-nil, then use the byte-compiler to optimize `ibuffer-formats'.
133 This will increase the redisplay speed, at the cost of loading the
134 elisp byte-compiler."
138 (defcustom ibuffer-fontification-alist
139 `((10 buffer-read-only font-lock-constant-face)
140 (15 (string-match "^*" (buffer-name)) font-lock-keyword-face)
141 (20 (and (string-match "^ " (buffer-name))
142 (null buffer-file-name))
144 (25 (memq major-mode ibuffer-help-buffer-modes) font-lock-comment-face)
145 (30 (eq major-mode 'dired-mode) font-lock-function-name-face))
146 "An alist describing how to fontify buffers.
147 Each element should be of the form (PRIORITY FORM FACE), where
148 PRIORITY is an integer, FORM is an arbitrary form to evaluate in the
149 buffer, and FACE is the face to use for fontification. If the FORM
150 evaluates to non-nil, then FACE will be put on the buffer name. The
151 element with the highest PRIORITY takes precedence.
153 If you change this variable, you must kill the Ibuffer buffer and
154 recreate it for the change to take effect."
156 (list (integer :tag "Priority")
157 (sexp :tag "Test Form")
161 (defcustom ibuffer-use-other-window nil
162 "If non-nil, display Ibuffer in another window by default."
166 (defcustom ibuffer-default-shrink-to-minimum-size nil
167 "If non-nil, minimize the size of the Ibuffer window by default."
170 (defvar ibuffer-shrink-to-minimum-size nil)
172 (defcustom ibuffer-display-summary t
173 "If non-nil, summarize Ibuffer columns."
177 (defcustom ibuffer-truncate-lines t
178 "If non-nil, do not display continuation lines."
182 (defcustom ibuffer-case-fold-search case-fold-search
183 "If non-nil, ignore case when searching."
187 (defcustom ibuffer-default-sorting-mode 'recency
188 "The criteria by which to sort the buffers.
190 Note that this variable is local to each Ibuffer buffer. Thus, you
191 can have multiple Ibuffer buffers open, each with a different sorted
192 view of the buffers."
193 :type '(choice (const :tag "Last view time" :value recency)
194 (const :tag "Lexicographic" :value alphabetic)
195 (const :tag "Buffer size" :value size)
196 (const :tag "Major mode" :value major-mode))
198 (defvar ibuffer-sorting-mode nil)
200 (defcustom ibuffer-default-sorting-reversep nil
201 "If non-nil, reverse the default sorting order."
204 (defvar ibuffer-sorting-reversep nil)
206 (defcustom ibuffer-elide-long-columns nil
207 "If non-nil, then elide column entries which exceed their max length."
210 (make-obsolete-variable 'ibuffer-elide-long-columns
211 "use the :elide argument of `ibuffer-formats'."
214 (defcustom ibuffer-eliding-string "..."
215 "The string to use for eliding long columns."
219 (defcustom ibuffer-maybe-show-predicates `(,(lambda (buf)
220 (and (string-match "^ " (buffer-name buf))
221 (null buffer-file-name))))
222 "A list of predicates for buffers to display conditionally.
224 A predicate can be a regexp or a function.
225 If a regexp, then it will be matched against the buffer's name.
226 If a function, it will be called with the buffer as an argument, and
227 should return non-nil if this buffer should be shown.
229 Viewing of buffers hidden because of these predicates may be customized
230 via `ibuffer-default-display-maybe-show-predicates' and is toggled by
231 giving a non-nil prefix argument to `ibuffer-update'.
232 Note that this specialized filtering occurs before real filtering."
233 :type '(repeat (choice regexp function))
236 (defcustom ibuffer-default-display-maybe-show-predicates nil
237 "Non-nil means show buffers that match `ibuffer-maybe-show-predicates'."
241 (defvar ibuffer-display-maybe-show-predicates nil)
243 (defvar ibuffer-current-format nil)
245 (defcustom ibuffer-movement-cycle t
246 "If non-nil, then forward and backwards movement commands cycle."
250 (defcustom ibuffer-modified-char ?*
251 "The character to display for modified buffers."
255 (defcustom ibuffer-read-only-char ?%
256 "The character to display for read-only buffers."
260 (defcustom ibuffer-marked-char ?>
261 "The character to display for marked buffers."
265 (defcustom ibuffer-deletion-char ?D
266 "The character to display for buffers marked for deletion."
270 (defcustom ibuffer-expert nil
271 "If non-nil, don't ask for confirmation of \"dangerous\" operations."
275 (defcustom ibuffer-view-ibuffer nil
276 "If non-nil, display the current Ibuffer buffer itself.
277 Note that this has a drawback - the data about the current Ibuffer
278 buffer will most likely be inaccurate. This includes modification
283 (defcustom ibuffer-always-show-last-buffer nil
284 "If non-nil, always display the previous buffer.
285 This variable takes precedence over filtering, and even
286 `ibuffer-never-show-predicates'."
287 :type '(choice (const :tag "Always" :value t)
288 (const :tag "Never" :value nil)
289 (const :tag "Always except minibuffer" :value :nomini))
292 (defcustom ibuffer-jump-offer-only-visible-buffers nil
293 "If non-nil, only offer buffers visible in the Ibuffer buffer
294 in completion lists of the `ibuffer-jump-to-buffer' command."
298 (defcustom ibuffer-use-header-line (boundp 'header-line-format)
299 "If non-nil, display a header line containing current filters."
303 (defcustom ibuffer-default-directory nil
304 "The default directory to use for a new Ibuffer buffer.
305 If nil, inherit the directory of the buffer in which `ibuffer' was
306 called. Otherwise, this variable should be a string naming a
307 directory, like `default-directory'."
308 :type '(choice (const :tag "Inherit" :value nil)
312 (defcustom ibuffer-help-buffer-modes
313 '(help-mode apropos-mode Info-mode Info-edit-mode)
314 "List of \"Help\" major modes."
315 :type '(repeat function)
318 (defcustom ibuffer-hook nil
319 "Hook run when `ibuffer' is called."
322 (define-obsolete-variable-alias 'ibuffer-hooks
323 'ibuffer-hook "22.1")
325 (defcustom ibuffer-mode-hook nil
326 "Hook run upon entry into `ibuffer-mode'."
329 (define-obsolete-variable-alias 'ibuffer-mode-hooks
330 'ibuffer-mode-hook "22.1")
332 (defcustom ibuffer-load-hook nil
333 "Hook run when Ibuffer is loaded."
337 (defcustom ibuffer-marked-face 'font-lock-warning-face
338 "Face used for displaying marked buffers."
342 (defcustom ibuffer-deletion-face 'font-lock-type-face
343 "Face used for displaying buffers marked for deletion."
347 (defcustom ibuffer-title-face 'font-lock-type-face
348 "Face used for the title string."
352 (defcustom ibuffer-filter-group-name-face 'bold
353 "Face used for displaying filtering group names."
357 (defcustom ibuffer-directory-abbrev-alist nil
358 "An alist of file name abbreviations like `directory-abbrev-alist'."
359 :type '(repeat (cons :format "%v"
366 (defvar ibuffer-mode-map nil)
367 (defvar ibuffer-mode-operate-map nil)
368 (defvar ibuffer-mode-groups-popup nil)
369 (unless ibuffer-mode-map
370 (let ((map (make-sparse-keymap))
371 (operate-map (make-sparse-keymap "Operate"))
372 (groups-map (make-sparse-keymap "Filter Groups")))
373 (define-key map (kbd "0") 'digit-argument)
374 (define-key map (kbd "1") 'digit-argument)
375 (define-key map (kbd "2") 'digit-argument)
376 (define-key map (kbd "3") 'digit-argument)
377 (define-key map (kbd "4") 'digit-argument)
378 (define-key map (kbd "5") 'digit-argument)
379 (define-key map (kbd "6") 'digit-argument)
380 (define-key map (kbd "7") 'digit-argument)
381 (define-key map (kbd "8") 'digit-argument)
382 (define-key map (kbd "9") 'digit-argument)
384 (define-key map (kbd "m") 'ibuffer-mark-forward)
385 (define-key map (kbd "t") 'ibuffer-toggle-marks)
386 (define-key map (kbd "u") 'ibuffer-unmark-forward)
387 (define-key map (kbd "=") 'ibuffer-diff-with-file)
388 (define-key map (kbd "j") 'ibuffer-jump-to-buffer)
389 (define-key map (kbd "M-g") 'ibuffer-jump-to-buffer)
390 (define-key map (kbd "DEL") 'ibuffer-unmark-backward)
391 (define-key map (kbd "M-DEL") 'ibuffer-unmark-all)
392 (define-key map (kbd "* *") 'ibuffer-unmark-all)
393 (define-key map (kbd "* M") 'ibuffer-mark-by-mode)
394 (define-key map (kbd "* m") 'ibuffer-mark-modified-buffers)
395 (define-key map (kbd "* u") 'ibuffer-mark-unsaved-buffers)
396 (define-key map (kbd "* s") 'ibuffer-mark-special-buffers)
397 (define-key map (kbd "* r") 'ibuffer-mark-read-only-buffers)
398 (define-key map (kbd "* /") 'ibuffer-mark-dired-buffers)
399 (define-key map (kbd "* e") 'ibuffer-mark-dissociated-buffers)
400 (define-key map (kbd "* h") 'ibuffer-mark-help-buffers)
401 (define-key map (kbd ".") 'ibuffer-mark-old-buffers)
403 (define-key map (kbd "d") 'ibuffer-mark-for-delete)
404 (define-key map (kbd "C-d") 'ibuffer-mark-for-delete-backwards)
405 (define-key map (kbd "k") 'ibuffer-mark-for-delete)
406 (define-key map (kbd "x") 'ibuffer-do-kill-on-deletion-marks)
408 ;; immediate operations
409 (define-key map (kbd "n") 'ibuffer-forward-line)
410 (define-key map (kbd "<down>") 'ibuffer-forward-line)
411 (define-key map (kbd "SPC") 'forward-line)
412 (define-key map (kbd "p") 'ibuffer-backward-line)
413 (define-key map (kbd "<up>") 'ibuffer-backward-line)
414 (define-key map (kbd "M-}") 'ibuffer-forward-next-marked)
415 (define-key map (kbd "M-{") 'ibuffer-backwards-next-marked)
416 (define-key map (kbd "l") 'ibuffer-redisplay)
417 (define-key map (kbd "g") 'ibuffer-update)
418 (define-key map "`" 'ibuffer-switch-format)
419 (define-key map "-" 'ibuffer-add-to-tmp-hide)
420 (define-key map "+" 'ibuffer-add-to-tmp-show)
421 (define-key map "b" 'ibuffer-bury-buffer)
422 (define-key map (kbd ",") 'ibuffer-toggle-sorting-mode)
423 (define-key map (kbd "s i") 'ibuffer-invert-sorting)
424 (define-key map (kbd "s a") 'ibuffer-do-sort-by-alphabetic)
425 (define-key map (kbd "s v") 'ibuffer-do-sort-by-recency)
426 (define-key map (kbd "s s") 'ibuffer-do-sort-by-size)
427 (define-key map (kbd "s m") 'ibuffer-do-sort-by-major-mode)
429 (define-key map (kbd "/ m") 'ibuffer-filter-by-mode)
430 (define-key map (kbd "/ M") 'ibuffer-filter-by-used-mode)
431 (define-key map (kbd "/ n") 'ibuffer-filter-by-name)
432 (define-key map (kbd "/ c") 'ibuffer-filter-by-content)
433 (define-key map (kbd "/ e") 'ibuffer-filter-by-predicate)
434 (define-key map (kbd "/ f") 'ibuffer-filter-by-filename)
435 (define-key map (kbd "/ >") 'ibuffer-filter-by-size-gt)
436 (define-key map (kbd "/ <") 'ibuffer-filter-by-size-lt)
437 (define-key map (kbd "/ r") 'ibuffer-switch-to-saved-filters)
438 (define-key map (kbd "/ a") 'ibuffer-add-saved-filters)
439 (define-key map (kbd "/ x") 'ibuffer-delete-saved-filters)
440 (define-key map (kbd "/ d") 'ibuffer-decompose-filter)
441 (define-key map (kbd "/ s") 'ibuffer-save-filters)
442 (define-key map (kbd "/ p") 'ibuffer-pop-filter)
443 (define-key map (kbd "/ !") 'ibuffer-negate-filter)
444 (define-key map (kbd "/ t") 'ibuffer-exchange-filters)
445 (define-key map (kbd "/ TAB") 'ibuffer-exchange-filters)
446 (define-key map (kbd "/ o") 'ibuffer-or-filter)
447 (define-key map (kbd "/ g") 'ibuffer-filters-to-filter-group)
448 (define-key map (kbd "/ P") 'ibuffer-pop-filter-group)
449 (define-key map (kbd "/ D") 'ibuffer-decompose-filter-group)
450 (define-key map (kbd "/ /") 'ibuffer-filter-disable)
452 (define-key map (kbd "M-n") 'ibuffer-forward-filter-group)
453 (define-key map (kbd "<right>") 'ibuffer-forward-filter-group)
454 (define-key map (kbd "M-p") 'ibuffer-backward-filter-group)
455 (define-key map (kbd "<left>") 'ibuffer-backward-filter-group)
456 (define-key map (kbd "M-j") 'ibuffer-jump-to-filter-group)
457 (define-key map (kbd "C-k") 'ibuffer-kill-line)
458 (define-key map (kbd "C-y") 'ibuffer-yank)
459 (define-key map (kbd "/ S") 'ibuffer-save-filter-groups)
460 (define-key map (kbd "/ R") 'ibuffer-switch-to-saved-filter-groups)
461 (define-key map (kbd "/ X") 'ibuffer-delete-saved-filter-groups)
462 (define-key map (kbd "/ \\") 'ibuffer-clear-filter-groups)
464 (define-key map (kbd "q") 'ibuffer-quit)
465 (define-key map (kbd "h") 'describe-mode)
466 (define-key map (kbd "?") 'describe-mode)
468 (define-key map (kbd "% n") 'ibuffer-mark-by-name-regexp)
469 (define-key map (kbd "% m") 'ibuffer-mark-by-mode-regexp)
470 (define-key map (kbd "% f") 'ibuffer-mark-by-file-name-regexp)
472 (define-key map (kbd "C-t") 'ibuffer-visit-tags-table)
474 (define-key map (kbd "|") 'ibuffer-do-shell-command-pipe)
475 (define-key map (kbd "!") 'ibuffer-do-shell-command-file)
476 (define-key map (kbd "~") 'ibuffer-do-toggle-modified)
478 (define-key map (kbd "A") 'ibuffer-do-view)
479 (define-key map (kbd "D") 'ibuffer-do-delete)
480 (define-key map (kbd "E") 'ibuffer-do-eval)
481 (define-key map (kbd "F") 'ibuffer-do-shell-command-file)
482 (define-key map (kbd "I") 'ibuffer-do-query-replace-regexp)
483 (define-key map (kbd "H") 'ibuffer-do-view-other-frame)
484 (define-key map (kbd "N") 'ibuffer-do-shell-command-pipe-replace)
485 (define-key map (kbd "M") 'ibuffer-do-toggle-modified)
486 (define-key map (kbd "O") 'ibuffer-do-occur)
487 (define-key map (kbd "P") 'ibuffer-do-print)
488 (define-key map (kbd "Q") 'ibuffer-do-query-replace)
489 (define-key map (kbd "R") 'ibuffer-do-rename-uniquely)
490 (define-key map (kbd "S") 'ibuffer-do-save)
491 (define-key map (kbd "T") 'ibuffer-do-toggle-read-only)
492 (define-key map (kbd "U") 'ibuffer-do-replace-regexp)
493 (define-key map (kbd "V") 'ibuffer-do-revert)
494 (define-key map (kbd "W") 'ibuffer-do-view-and-eval)
495 (define-key map (kbd "X") 'ibuffer-do-shell-command-pipe)
497 (define-key map (kbd "k") 'ibuffer-do-kill-lines)
498 (define-key map (kbd "w") 'ibuffer-copy-filename-as-kill)
500 (define-key map (kbd "RET") 'ibuffer-visit-buffer)
501 (define-key map (kbd "e") 'ibuffer-visit-buffer)
502 (define-key map (kbd "f") 'ibuffer-visit-buffer)
503 (define-key map (kbd "C-x C-f") 'ibuffer-find-file)
504 (define-key map (kbd "o") 'ibuffer-visit-buffer-other-window)
505 (define-key map (kbd "C-o") 'ibuffer-visit-buffer-other-window-noselect)
506 (define-key map (kbd "M-o") 'ibuffer-visit-buffer-1-window)
507 (define-key map (kbd "v") 'ibuffer-do-view)
508 (define-key map (kbd "C-x v") 'ibuffer-do-view-horizontally)
509 (define-key map (kbd "C-c C-a") 'ibuffer-auto-mode)
510 (define-key map (kbd "C-x 4 RET") 'ibuffer-visit-buffer-other-window)
511 (define-key map (kbd "C-x 5 RET") 'ibuffer-visit-buffer-other-frame)
513 (define-key map [menu-bar view]
514 (cons "View" (make-sparse-keymap "View")))
516 (define-key-after map [menu-bar view visit-buffer]
517 '(menu-item "View this buffer" ibuffer-visit-buffer))
518 (define-key-after map [menu-bar view visit-buffer-other-window]
519 '(menu-item "View (other window)" ibuffer-visit-buffer-other-window))
520 (define-key-after map [menu-bar view visit-buffer-other-frame]
521 '(menu-item "View (other frame)" ibuffer-visit-buffer-other-frame))
522 (define-key-after map [menu-bar view ibuffer-update]
523 '(menu-item "Update" ibuffer-update
524 :help "Regenerate the list of buffers"))
525 (define-key-after map [menu-bar view switch-format]
526 '(menu-item "Switch display format" ibuffer-switch-format
527 :help "Toggle between available values of `ibuffer-formats'"))
529 (define-key-after map [menu-bar view dashes]
532 (define-key-after map [menu-bar view sort]
533 (cons "Sort" (make-sparse-keymap "Sort")))
535 (define-key-after map [menu-bar view sort do-sort-by-major-mode]
536 '(menu-item "Sort by major mode" ibuffer-do-sort-by-major-mode))
537 (define-key-after map [menu-bar view sort do-sort-by-size]
538 '(menu-item "Sort by buffer size" ibuffer-do-sort-by-size))
539 (define-key-after map [menu-bar view sort do-sort-by-alphabetic]
540 '(menu-item "Sort lexicographically" ibuffer-do-sort-by-alphabetic
541 :help "Sort by the alphabetic order of buffer name"))
542 (define-key-after map [menu-bar view sort do-sort-by-recency]
543 '(menu-item "Sort by view time" ibuffer-do-sort-by-recency
544 :help "Sort by the last time the buffer was displayed"))
545 (define-key-after map [menu-bar view sort dashes]
547 (define-key-after map [menu-bar view sort invert-sorting]
548 '(menu-item "Reverse sorting order" ibuffer-invert-sorting))
549 (define-key-after map [menu-bar view sort toggle-sorting-mode]
550 '(menu-item "Switch sorting mode" ibuffer-toggle-sorting-mode
551 :help "Switch between the various sorting criteria"))
553 (define-key-after map [menu-bar view filter]
554 (cons "Filter" (make-sparse-keymap "Filter")))
556 (define-key-after map [menu-bar view filter filter-disable]
557 '(menu-item "Disable all filtering" ibuffer-filter-disable
558 :enable (and (featurep 'ibuf-ext) ibuffer-filtering-qualifiers)))
559 (define-key-after map [menu-bar view filter filter-by-mode]
560 '(menu-item "Add filter by major mode..." ibuffer-filter-by-mode))
561 (define-key-after map [menu-bar view filter filter-by-mode]
562 '(menu-item "Add filter by major mode in use..." ibuffer-filter-by-used-mode))
563 (define-key-after map [menu-bar view filter filter-by-name]
564 '(menu-item "Add filter by buffer name..." ibuffer-filter-by-name))
565 (define-key-after map [menu-bar view filter filter-by-filename]
566 '(menu-item "Add filter by filename..." ibuffer-filter-by-filename))
567 (define-key-after map [menu-bar view filter filter-by-size-lt]
568 '(menu-item "Add filter by size less than..." ibuffer-filter-by-size-lt))
569 (define-key-after map [menu-bar view filter filter-by-size-gt]
570 '(menu-item "Add filter by size greater than..." ibuffer-filter-by-size-gt))
571 (define-key-after map [menu-bar view filter filter-by-content]
572 '(menu-item "Add filter by content (regexp)..." ibuffer-filter-by-content))
573 (define-key-after map [menu-bar view filter filter-by-predicate]
574 '(menu-item "Add filter by Lisp predicate..." ibuffer-filter-by-predicate))
575 (define-key-after map [menu-bar view filter pop-filter]
576 '(menu-item "Remove top filter" ibuffer-pop-filter
577 :enable (and (featurep 'ibuf-ext) ibuffer-filtering-qualifiers)))
578 (define-key-after map [menu-bar view filter or-filter]
579 '(menu-item "OR top two filters" ibuffer-or-filter
580 :enable (and (featurep 'ibuf-ext) ibuffer-filtering-qualifiers
581 (cdr ibuffer-filtering-qualifiers))
582 :help "Create a new filter which is the logical OR of the top two filters"))
583 (define-key-after map [menu-bar view filter negate-filter]
584 '(menu-item "Negate top filter" ibuffer-negate-filter
585 :enable (and (featurep 'ibuf-ext) ibuffer-filtering-qualifiers)))
586 (define-key-after map [menu-bar view filter decompose-filter]
587 '(menu-item "Decompose top filter" ibuffer-decompose-filter
588 :enable (and (featurep 'ibuf-ext) (memq (car ibuffer-filtering-qualifiers) '(or saved not)))
589 :help "Break down a complex filter like OR or NOT"))
590 (define-key-after map [menu-bar view filter exchange-filters]
591 '(menu-item "Swap top two filters" ibuffer-exchange-filters
592 :enable (and (featurep 'ibuf-ext) ibuffer-filtering-qualifiers
593 (cdr ibuffer-filtering-qualifiers))))
594 (define-key-after map [menu-bar view filter save-filters]
595 '(menu-item "Save current filters permanently..." ibuffer-save-filters
596 :enable (and (featurep 'ibuf-ext) ibuffer-filtering-qualifiers)
597 :help "Use a mnemnonic name to store current filter stack"))
598 (define-key-after map [menu-bar view filter switch-to-saved-filters]
599 '(menu-item "Restore permanently saved filters..." ibuffer-switch-to-saved-filters
600 :enable (and (featurep 'ibuf-ext) ibuffer-saved-filters)
601 :help "Replace current filters with a saved stack"))
602 (define-key-after map [menu-bar view filter add-saved-filters]
603 '(menu-item "Add to permanently saved filters..." ibuffer-add-saved-filters
604 :enable (and (featurep 'ibuf-ext) ibuffer-filtering-qualifiers)
605 :help "Include already saved stack with current filters"))
606 (define-key-after map [menu-bar view filter delete-saved-filters]
607 '(menu-item "Delete permanently saved filters..."
608 ibuffer-delete-saved-filters
609 :enable (and (featurep 'ibuf-ext) ibuffer-saved-filters)))
613 (define-key-after groups-map [filters-to-filter-group]
614 '(menu-item "Create filter group from current filters..."
615 ibuffer-filters-to-filter-group
616 :enable (and (featurep 'ibuf-ext) ibuffer-filtering-qualifiers)))
617 (define-key-after groups-map [forward-filter-group]
618 '(menu-item "Move point to the next filter group"
619 ibuffer-forward-filter-group))
620 (define-key-after groups-map [backward-filter-group]
621 '(menu-item "Move point to the previous filter group"
622 ibuffer-backward-filter-group))
623 (define-key-after groups-map [jump-to-filter-group]
624 '(menu-item "Move point to a specific filter group..."
625 ibuffer-jump-to-filter-group))
626 (define-key-after groups-map [kill-filter-group]
627 '(menu-item "Kill filter group named..."
628 ibuffer-kill-filter-group
629 :enable (and (featurep 'ibuf-ext) ibuffer-filter-groups)))
630 (define-key-after groups-map [yank-filter-group]
631 '(menu-item "Yank last killed filter group before..."
632 ibuffer-yank-filter-group
633 :enable (and (featurep 'ibuf-ext) ibuffer-filter-group-kill-ring)))
634 (define-key-after groups-map [pop-filter-group]
635 '(menu-item "Remove top filter group"
636 ibuffer-pop-filter-group
637 :enable (and (featurep 'ibuf-ext) ibuffer-filter-groups)))
638 (define-key-after groups-map [clear-filter-groups]
639 '(menu-item "Remove all filter groups"
640 ibuffer-clear-filter-groups
641 :enable (and (featurep 'ibuf-ext) ibuffer-filter-groups)))
642 (define-key-after groups-map [pop-filter-group]
643 '(menu-item "Decompose filter group..."
644 ibuffer-pop-filter-group
645 :help "\"Unmake\" a filter group"
646 :enable (and (featurep 'ibuf-ext) ibuffer-filter-groups)))
647 (define-key-after groups-map [save-filter-groups]
648 '(menu-item "Save current filter groups permanently..."
649 ibuffer-save-filter-groups
650 :enable (and (featurep 'ibuf-ext) ibuffer-filter-groups)
651 :help "Use a mnemnonic name to store current filter groups"))
652 (define-key-after groups-map [switch-to-saved-filter-groups]
653 '(menu-item "Restore permanently saved filters..."
654 ibuffer-switch-to-saved-filter-groups
655 :enable (and (featurep 'ibuf-ext) ibuffer-saved-filter-groups)
656 :help "Replace current filters with a saved stack"))
657 (define-key-after groups-map [delete-saved-filter-groups]
658 '(menu-item "Delete permanently saved filter groups..."
659 ibuffer-delete-saved-filter-groups
660 :enable (and (featurep 'ibuf-ext) ibuffer-saved-filter-groups)))
661 (define-key-after groups-map [set-filter-groups-by-mode]
662 '(menu-item "Set current filter groups to filter by mode"
663 ibuffer-set-filter-groups-by-mode))
665 (define-key-after map [menu-bar view filter-groups]
666 (cons "Filter Groups" groups-map))
668 (define-key-after map [menu-bar view dashes2]
670 (define-key-after map [menu-bar view diff-with-file]
671 '(menu-item "Diff with file" ibuffer-diff-with-file
672 :help "View the differences between this buffer and its file"))
673 (define-key-after map [menu-bar view auto-mode]
674 '(menu-item "Toggle Auto Mode" ibuffer-auto-mode
675 :help "Attempt to automatically update the Ibuffer buffer"))
676 (define-key-after map [menu-bar view customize]
677 '(menu-item "Customize Ibuffer" ibuffer-customize
678 :help "Use Custom to customize Ibuffer"))
680 (define-key-after map [menu-bar mark]
681 (cons "Mark" (make-sparse-keymap "Mark")))
683 (define-key-after map [menu-bar mark toggle-marks]
684 '(menu-item "Toggle marks" ibuffer-toggle-marks
685 :help "Unmark marked buffers, and mark unmarked buffers"))
686 (define-key-after map [menu-bar mark mark-forward]
687 '(menu-item "Mark" ibuffer-mark-forward
688 :help "Mark the buffer at point"))
689 (define-key-after map [menu-bar mark unmark-forward]
690 '(menu-item "Unmark" ibuffer-unmark-forward
691 :help "Unmark the buffer at point"))
692 (define-key-after map [menu-bar mark mark-by-mode]
693 '(menu-item "Mark by mode..." ibuffer-mark-by-mode
694 :help "Mark all buffers in a particular major mode"))
695 (define-key-after map [menu-bar mark mark-modified-buffers]
696 '(menu-item "Mark modified buffers" ibuffer-mark-modified-buffers
697 :help "Mark all buffers which have been modified"))
698 (define-key-after map [menu-bar mark mark-unsaved-buffers]
699 '(menu-item "Mark unsaved buffers" ibuffer-mark-unsaved-buffers
700 :help "Mark all buffers which have a file and are modified"))
701 (define-key-after map [menu-bar mark mark-read-only-buffers]
702 '(menu-item "Mark read-only buffers" ibuffer-mark-read-only-buffers
703 :help "Mark all buffers which are read-only"))
704 (define-key-after map [menu-bar mark mark-special-buffers]
705 '(menu-item "Mark special buffers" ibuffer-mark-special-buffers
706 :help "Mark all buffers whose name begins with a *"))
707 (define-key-after map [menu-bar mark mark-dired-buffers]
708 '(menu-item "Mark dired buffers" ibuffer-mark-dired-buffers
709 :help "Mark buffers in dired-mode"))
710 (define-key-after map [menu-bar mark mark-dissociated-buffers]
711 '(menu-item "Mark dissociated buffers" ibuffer-mark-dissociated-buffers
712 :help "Mark buffers with a non-existent associated file"))
713 (define-key-after map [menu-bar mark mark-help-buffers]
714 '(menu-item "Mark help buffers" ibuffer-mark-help-buffers
715 :help "Mark buffers in help-mode"))
716 (define-key-after map [menu-bar mark mark-old-buffers]
717 '(menu-item "Mark old buffers" ibuffer-mark-old-buffers
718 :help "Mark buffers which have not been viewed recently"))
719 (define-key-after map [menu-bar mark unmark-all]
720 '(menu-item "Unmark All" ibuffer-unmark-all))
722 (define-key-after map [menu-bar mark dashes]
725 (define-key-after map [menu-bar mark mark-by-name-regexp]
726 '(menu-item "Mark by buffer name (regexp)..." ibuffer-mark-by-name-regexp
727 :help "Mark buffers whose name matches a regexp"))
728 (define-key-after map [menu-bar mark mark-by-mode-regexp]
729 '(menu-item "Mark by major mode (regexp)..." ibuffer-mark-by-mode-regexp
730 :help "Mark buffers whose major mode name matches a regexp"))
731 (define-key-after map [menu-bar mark mark-by-file-name-regexp]
732 '(menu-item "Mark by file name (regexp)..." ibuffer-mark-by-file-name-regexp
733 :help "Mark buffers whose file name matches a regexp"))
735 ;; Operate map is added later
737 (define-key-after operate-map [do-view]
738 '(menu-item "View" ibuffer-do-view))
739 (define-key-after operate-map [do-view-other-frame]
740 '(menu-item "View (separate frame)" ibuffer-do-view-other-frame))
741 (define-key-after operate-map [do-save]
742 '(menu-item "Save" ibuffer-do-save))
743 (define-key-after operate-map [do-replace-regexp]
744 '(menu-item "Replace (regexp)..." ibuffer-do-replace-regexp
745 :help "Replace text inside marked buffers"))
746 (define-key-after operate-map [do-query-replace]
747 '(menu-item "Query Replace..." ibuffer-do-query-replace
748 :help "Replace text in marked buffers, asking each time"))
749 (define-key-after operate-map [do-query-replace-regexp]
750 '(menu-item "Query Replace (regexp)..." ibuffer-do-query-replace-regexp
751 :help "Replace text in marked buffers by regexp, asking each time"))
752 (define-key-after operate-map [do-print]
753 '(menu-item "Print" ibuffer-do-print))
754 (define-key-after operate-map [do-toggle-modified]
755 '(menu-item "Toggle modification flag" ibuffer-do-toggle-modified))
756 (define-key-after operate-map [do-revert]
757 '(menu-item "Revert" ibuffer-do-revert
758 :help "Revert marked buffers to their associated file"))
759 (define-key-after operate-map [do-rename-uniquely]
760 '(menu-item "Rename Uniquely" ibuffer-do-rename-uniquely
761 :help "Rename marked buffers to a new, unique name"))
762 (define-key-after operate-map [do-delete]
763 '(menu-item "Kill" ibuffer-do-delete))
764 (define-key-after operate-map [do-occur]
765 '(menu-item "List lines matching..." ibuffer-do-occur
766 :help "View all lines in marked buffers matching a regexp"))
767 (define-key-after operate-map [do-shell-command-pipe]
768 '(menu-item "Pipe to shell command..." ibuffer-do-shell-command-pipe
769 :help "For each marked buffer, send its contents to a shell command"))
770 (define-key-after operate-map [do-shell-command-pipe-replace]
771 '(menu-item "Pipe to shell command (replace)..." ibuffer-do-shell-command-pipe-replace
772 :help "For each marked buffer, replace its contents with output of shell command"))
773 (define-key-after operate-map [do-shell-command-file]
774 '(menu-item "Shell command on buffer's file..." ibuffer-do-shell-command-file
775 :help "For each marked buffer, run a shell command with its file as argument"))
776 (define-key-after operate-map [do-eval]
777 '(menu-item "Eval..." ibuffer-do-eval
778 :help "Evaluate a Lisp form in each marked buffer"))
779 (define-key-after operate-map [do-view-and-eval]
780 '(menu-item "Eval (viewing buffer)..." ibuffer-do-view-and-eval
781 :help "Evaluate a Lisp form in each marked buffer while viewing it"))
783 (setq ibuffer-mode-map map
784 ibuffer-mode-operate-map operate-map
785 ibuffer-mode-groups-popup (copy-keymap groups-map))))
787 (define-key ibuffer-mode-groups-popup [kill-filter-group]
788 '(menu-item "Kill filter group"
790 :enable (and (featurep 'ibuf-ext)
791 ibuffer-filter-groups)))
792 (define-key ibuffer-mode-groups-popup [yank-filter-group]
793 '(menu-item "Yank last killed filter group"
795 :enable (and (featurep 'ibuf-ext)
796 ibuffer-filter-group-kill-ring)))
798 (defvar ibuffer-name-map
799 (let ((map (make-sparse-keymap)))
800 (define-key map [(mouse-1)] 'ibuffer-mouse-toggle-mark)
801 (define-key map [(mouse-2)] 'ibuffer-mouse-visit-buffer)
802 (define-key map [down-mouse-3] 'ibuffer-mouse-popup-menu)
805 (defvar ibuffer-mode-name-map
806 (let ((map (make-sparse-keymap)))
807 (define-key map [(mouse-2)] 'ibuffer-mouse-filter-by-mode)
808 (define-key map (kbd "RET") 'ibuffer-interactive-filter-by-mode)
811 (defvar ibuffer-mode-filter-group-map
812 (let ((map (make-sparse-keymap)))
813 (define-key map [(mouse-1)] 'ibuffer-mouse-toggle-mark)
814 (define-key map [(mouse-2)] 'ibuffer-mouse-toggle-filter-group)
815 (define-key map (kbd "RET") 'ibuffer-toggle-filter-group)
816 (define-key map [down-mouse-3] 'ibuffer-mouse-popup-menu)
819 (defvar ibuffer-restore-window-config-on-quit nil
820 "If non-nil, restore previous window configuration upon exiting `ibuffer'.")
822 (defvar ibuffer-prev-window-config nil
823 "Window configuration before starting Ibuffer.")
825 (defvar ibuffer-did-modification nil)
827 (defvar ibuffer-compiled-formats nil)
828 (defvar ibuffer-cached-formats nil)
829 (defvar ibuffer-cached-eliding-string nil)
830 (defvar ibuffer-cached-elide-long-columns 0)
832 (defvar ibuffer-sorting-functions-alist nil
833 "An alist of functions which describe how to sort buffers.
835 Note: You most likely do not want to modify this variable directly;
836 use `define-ibuffer-sorter' instead.
838 The alist elements are constructed like (NAME DESCRIPTION FUNCTION)
839 Where NAME is a symbol describing the sorting method, DESCRIPTION is a
840 short string which will be displayed in the minibuffer and menu, and
841 FUNCTION is a function of two arguments, which will be the buffers to
844 ;;; Utility functions
845 (defun ibuffer-columnize-and-insert-list (list &optional pad-width)
846 "Insert LIST into the current buffer in as many columns as possible.
847 The maximum number of columns is determined by the current window
848 width and the longest string in LIST."
851 (let ((width (window-width))
852 (max (+ (apply #'max (mapcar #'length list))
854 (let ((columns (/ width max)))
855 (when (zerop columns)
858 (dotimes (i (1- columns))
859 (insert (concat (car list) (make-string (- max (length (car list)))
861 (setq list (cdr list)))
862 (when (not (null list))
866 (defsubst ibuffer-current-mark ()
867 (cadr (get-text-property (line-beginning-position)
868 'ibuffer-properties)))
870 (defun ibuffer-mouse-toggle-mark (event)
871 "Toggle the marked status of the buffer chosen with the mouse."
874 (let ((pt (save-excursion
875 (mouse-set-point event)
877 (ibuffer-aif (get-text-property (point) 'ibuffer-filter-group-name)
878 (ibuffer-toggle-marks it)
880 (let ((mark (ibuffer-current-mark)))
881 (setq buffer-read-only nil)
882 (if (eq mark ibuffer-marked-char)
883 (ibuffer-set-mark ?\s)
884 (ibuffer-set-mark ibuffer-marked-char)))))
885 (setq buffer-read-only t)))
887 (defun ibuffer-find-file (file &optional wildcards)
888 "Like `find-file', but default to the directory of the buffer at point."
890 (let ((default-directory (let ((buf (ibuffer-current-buffer)))
891 (if (buffer-live-p buf)
892 (with-current-buffer buf
894 default-directory))))
895 (list (read-file-name "Find file: " default-directory)
897 (find-file file wildcards))
899 (defun ibuffer-mouse-visit-buffer (event)
900 "Visit the buffer chosen with the mouse."
904 (mouse-set-point event)
905 (ibuffer-current-buffer t))))
907 (defun ibuffer-mouse-popup-menu (event)
908 "Display a menu of operations."
910 (let ((eventpt (posn-point (event-end event)))
913 (if (get-text-property eventpt 'ibuffer-filter-group-name)
916 (popup-menu ibuffer-mode-groups-popup))
917 (let ((inhibit-read-only t))
919 ;; hm. we could probably do this in a better fashion
920 (ibuffer-unmark-all ?\r)
923 (ibuffer-set-mark ibuffer-marked-char))
925 (popup-menu ibuffer-mode-operate-map)))))
926 (setq buffer-read-only t)
927 (if (= eventpt (point))
928 (goto-char origpt)))))
930 (defun ibuffer-skip-properties (props direction)
931 (while (and (not (eobp))
933 (dolist (prop props hit)
934 (when (get-text-property (point) prop)
936 (forward-line direction)
937 (beginning-of-line)))
939 (defun ibuffer-customize ()
940 "Begin customizing Ibuffer interactively."
942 (customize-group 'ibuffer))
944 (defun ibuffer-backward-line (&optional arg skip-group-names)
945 "Move backwards ARG lines, wrapping around the list if necessary."
947 (or arg (setq arg 1))
951 (when (and ibuffer-movement-cycle
952 (or (get-text-property (point) 'ibuffer-title)
953 (and skip-group-names
954 (get-text-property (point)
955 'ibuffer-filter-group-name))))
956 (goto-char (point-max))
958 (ibuffer-skip-properties (append '(ibuffer-summary)
959 (when skip-group-names
960 '(ibuffer-filter-group-name)))
962 ;; Handle the special case of no buffers.
963 (when (get-text-property (point) 'ibuffer-title)
968 (defun ibuffer-forward-line (&optional arg skip-group-names)
969 "Move forward ARG lines, wrapping around the list if necessary."
971 (or arg (setq arg 1))
973 (when (and ibuffer-movement-cycle
975 (get-text-property (point) 'ibuffer-summary)))
976 (goto-char (point-min)))
977 (when (or (get-text-property (point) 'ibuffer-title)
978 (and skip-group-names
979 (get-text-property (point) 'ibuffer-filter-group-name)))
982 (ibuffer-skip-properties (append '(ibuffer-title)
983 (when skip-group-names
984 '(ibuffer-filter-group-name)))
987 (ibuffer-backward-line (- arg))
990 (when (and ibuffer-movement-cycle
992 (get-text-property (point) 'ibuffer-summary)))
993 (goto-char (point-min)))
995 (ibuffer-skip-properties (append '(ibuffer-title)
996 (when skip-group-names
997 '(ibuffer-filter-group-name)))
1000 (defun ibuffer-visit-buffer (&optional single)
1001 "Visit the buffer on this line.
1002 If optional argument SINGLE is non-nil, then also ensure there is only
1005 (let ((buf (ibuffer-current-buffer t)))
1006 (bury-buffer (current-buffer))
1007 (switch-to-buffer buf)
1009 (delete-other-windows))))
1011 (defun ibuffer-visit-buffer-other-window (&optional noselect)
1012 "Visit the buffer on this line in another window."
1014 (let ((buf (ibuffer-current-buffer t)))
1015 (bury-buffer (current-buffer))
1017 (let ((curwin (selected-window)))
1019 (select-window curwin))
1020 (switch-to-buffer-other-window buf))))
1022 (defun ibuffer-visit-buffer-other-window-noselect ()
1023 "Visit the buffer on this line in another window, but don't select it."
1025 (ibuffer-visit-buffer-other-window t))
1027 (defun ibuffer-visit-buffer-other-frame ()
1028 "Visit the buffer on this line in another frame."
1030 (let ((buf (ibuffer-current-buffer t)))
1031 (bury-buffer (current-buffer))
1032 (switch-to-buffer-other-frame buf)))
1034 (defun ibuffer-visit-buffer-1-window ()
1035 "Visit the buffer on this line, and delete other windows."
1037 (ibuffer-visit-buffer t))
1039 (defun ibuffer-bury-buffer ()
1040 "Bury the buffer on this line."
1042 (let ((buf (ibuffer-current-buffer t))
1043 (line (+ 1 (count-lines 1 (point)))))
1045 (ibuffer-update nil t)
1048 (defun ibuffer-visit-tags-table ()
1049 "Visit the tags table in the buffer on this line. See `visit-tags-table'."
1051 (let ((file (buffer-file-name (ibuffer-current-buffer t))))
1053 (visit-tags-table file)
1054 (error "Specified buffer has no file"))))
1056 (defun ibuffer-do-view (&optional other-frame)
1057 "View marked buffers, or the buffer on the current line.
1058 If optional argument OTHER-FRAME is non-nil, then display each
1059 marked buffer in a new frame. Otherwise, display each buffer as
1060 a new window in the current frame, splitting vertically."
1062 (ibuffer-do-view-1 (if other-frame 'other-frame 'vertically)))
1064 (defun ibuffer-do-view-horizontally (&optional other-frame)
1065 "As `ibuffer-do-view', but split windows horizontally."
1067 (ibuffer-do-view-1 (if other-frame 'other-frame 'horizontally)))
1069 (defun ibuffer-do-view-1 (type)
1070 (let ((marked-bufs (ibuffer-get-marked-buffers)))
1071 (when (null marked-bufs)
1072 (setq marked-bufs (list (ibuffer-current-buffer t))))
1073 (unless (and (eq type 'other-frame)
1074 (not ibuffer-expert)
1075 (> (length marked-bufs) 3)
1076 (not (y-or-n-p (format "Really create a new frame for %s buffers? "
1077 (length marked-bufs)))))
1078 (set-buffer-modified-p nil)
1079 (delete-other-windows)
1080 (switch-to-buffer (pop marked-bufs))
1081 (let ((height (/ (1- (if (eq type 'horizontally) (frame-width)
1083 (1+ (length marked-bufs)))))
1084 (mapcar (if (eq type 'other-frame)
1086 (let ((curframe (selected-frame)))
1087 (select-frame (make-frame))
1088 (switch-to-buffer buf)
1089 (select-frame curframe)))
1091 (split-window nil height (eq type 'horizontally))
1093 (switch-to-buffer buf)))
1096 (defun ibuffer-do-view-other-frame ()
1097 "View each of the marked buffers in a separate frame."
1099 (ibuffer-do-view t))
1101 (defsubst ibuffer-map-marked-lines (func)
1102 (prog1 (ibuffer-map-on-mark ibuffer-marked-char func)
1103 (ibuffer-redisplay t)))
1105 (defun ibuffer-shrink-to-fit (&optional owin)
1106 (fit-window-to-buffer nil (when owin (/ (frame-height)
1107 (length (window-list (selected-frame)))))))
1109 (defun ibuffer-confirm-operation-on (operation names)
1110 "Display a buffer asking whether to perform OPERATION on NAMES."
1112 (if (= (length names) 1)
1113 (y-or-n-p (format "Really %s buffer %s? " operation (car names)))
1114 (let ((buf (get-buffer-create "*Ibuffer confirmation*")))
1115 (with-current-buffer buf
1116 (setq buffer-read-only nil)
1118 (ibuffer-columnize-and-insert-list names)
1119 (goto-char (point-min))
1120 (setq buffer-read-only t))
1121 (let ((lastwin (car (last (window-list nil 'nomini)))))
1122 ;; Now attempt to display the buffer...
1123 (save-window-excursion
1124 (select-window lastwin)
1125 ;; The window might be too small to split; in that case,
1126 ;; try a few times to increase its size before giving up.
1136 (if (or (> (incf attempts) 4)
1137 (and (stringp (cadr err))
1138 ;; This definitely falls in the
1139 ;; ghetto hack category...
1140 (not (string-match "too small" (cadr err)))))
1141 (apply #'signal err)
1142 (enlarge-window 3))))))
1143 (select-window (next-window))
1144 (switch-to-buffer buf)
1147 (fit-window-to-buffer)
1148 (y-or-n-p (format "Really %s %d buffers? "
1149 operation (length names))))
1150 (kill-buffer buf))))))))
1152 (defsubst ibuffer-map-lines-nomodify (function)
1153 "As `ibuffer-map-lines', but don't set the modification flag."
1154 (ibuffer-map-lines function t))
1156 (defun ibuffer-buffer-names-with-mark (mark)
1157 (let ((ibuffer-buffer-names-with-mark-result nil))
1158 (ibuffer-map-lines-nomodify
1160 (when (char-equal mark mk)
1161 (push (buffer-name buf)
1162 ibuffer-buffer-names-with-mark-result))))
1163 ibuffer-buffer-names-with-mark-result))
1165 (defsubst ibuffer-marked-buffer-names ()
1166 (ibuffer-buffer-names-with-mark ibuffer-marked-char))
1168 (defsubst ibuffer-deletion-marked-buffer-names ()
1169 (ibuffer-buffer-names-with-mark ibuffer-deletion-char))
1171 (defun ibuffer-count-marked-lines (&optional all)
1173 (ibuffer-map-lines-nomodify
1174 #'(lambda (buf mark)
1175 (not (char-equal mark ?\s))))
1176 (ibuffer-map-lines-nomodify
1177 #'(lambda (buf mark)
1178 (char-equal mark ibuffer-marked-char)))))
1180 (defsubst ibuffer-count-deletion-lines ()
1181 (ibuffer-map-lines-nomodify
1182 #'(lambda (buf mark)
1183 (char-equal mark ibuffer-deletion-char))))
1185 (defsubst ibuffer-map-deletion-lines (func)
1186 (ibuffer-map-on-mark ibuffer-deletion-char func))
1188 (define-ibuffer-op ibuffer-do-save ()
1189 "Save marked buffers as with `save-buffer'."
1193 (when (buffer-modified-p buf)
1194 (if (not (with-current-buffer buf
1196 ;; handle the case where we're prompted
1198 (save-window-excursion
1199 (switch-to-buffer buf)
1201 (with-current-buffer buf
1205 (define-ibuffer-op ibuffer-do-toggle-modified ()
1206 "Toggle modification flag of marked buffers."
1207 (:opstring "(un)marked as modified"
1209 (set-buffer-modified-p (not (buffer-modified-p))))
1211 (define-ibuffer-op ibuffer-do-toggle-read-only ()
1212 "Toggle read only status in marked buffers."
1213 (:opstring "toggled read only status in"
1217 (define-ibuffer-op ibuffer-do-delete ()
1218 "Kill marked buffers as with `kill-this-buffer'."
1220 :active-opstring "kill"
1224 (if (kill-buffer buf)
1228 (define-ibuffer-op ibuffer-do-kill-on-deletion-marks ()
1229 "Kill buffers marked for deletion as with `kill-this-buffer'."
1231 :active-opstring "kill"
1236 (if (kill-buffer buf)
1240 (defun ibuffer-unmark-all (mark)
1241 "Unmark all buffers with mark MARK."
1242 (interactive "cRemove marks (RET means all):")
1243 (if (= (ibuffer-count-marked-lines t) 0)
1244 (message "No buffers marked; use 'm' to mark a buffer")
1246 ((char-equal mark ibuffer-marked-char)
1247 (ibuffer-map-marked-lines
1248 #'(lambda (buf mark)
1249 (ibuffer-set-mark-1 ?\s)
1251 ((char-equal mark ibuffer-deletion-char)
1252 (ibuffer-map-deletion-lines
1253 #'(lambda (buf mark)
1254 (ibuffer-set-mark-1 ?\s)
1258 #'(lambda (buf mark)
1259 (when (not (char-equal mark ?\s))
1260 (ibuffer-set-mark-1 ?\s))
1262 (ibuffer-redisplay t))
1264 (defun ibuffer-toggle-marks (&optional group)
1265 "Toggle which buffers are marked.
1266 In other words, unmarked buffers become marked, and marked buffers
1268 If point is on a group name, then this function operates on that
1271 (ibuffer-aif (get-text-property (point) 'ibuffer-filter-group-name)
1275 #'(lambda (buf mark)
1276 (cond ((eq mark ibuffer-marked-char)
1277 (ibuffer-set-mark-1 ?\s)
1280 (ibuffer-set-mark-1 ibuffer-marked-char)
1285 (message "%s buffers marked" count))
1286 (ibuffer-redisplay t))
1288 (defun ibuffer-mark-forward (arg)
1289 "Mark the buffer on this line, and move forward ARG lines.
1290 If point is on a group name, this function operates on that group."
1292 (ibuffer-mark-interactive arg ibuffer-marked-char 1))
1294 (defun ibuffer-unmark-forward (arg)
1295 "Unmark the buffer on this line, and move forward ARG lines.
1296 If point is on a group name, this function operates on that group."
1298 (ibuffer-mark-interactive arg ?\s 1))
1300 (defun ibuffer-unmark-backward (arg)
1301 "Unmark the buffer on this line, and move backward ARG lines.
1302 If point is on a group name, this function operates on that group."
1304 (ibuffer-mark-interactive arg ?\s -1))
1306 (defun ibuffer-mark-interactive (arg mark movement)
1307 (assert (eq major-mode 'ibuffer-mode))
1308 (or arg (setq arg 1))
1309 (ibuffer-forward-line 0)
1310 (ibuffer-aif (get-text-property (point) 'ibuffer-filter-group-name)
1313 (ibuffer-mark-on-buffer #'identity mark it))
1314 (ibuffer-forward-line 0 t)
1315 (let ((inhibit-read-only t))
1317 (ibuffer-set-mark mark)
1318 (ibuffer-forward-line movement t)
1319 (setq arg (1- arg))))))
1321 (defun ibuffer-set-mark (mark)
1322 (assert (eq major-mode 'ibuffer-mode))
1323 (let ((inhibit-read-only t))
1324 (ibuffer-set-mark-1 mark)
1325 (setq ibuffer-did-modification t)
1326 (ibuffer-redisplay-current)
1327 (beginning-of-line)))
1329 (defun ibuffer-set-mark-1 (mark)
1330 (let ((beg (line-beginning-position))
1331 (end (line-end-position)))
1332 (put-text-property beg end 'ibuffer-properties
1333 (list (ibuffer-current-buffer)
1336 (defun ibuffer-mark-for-delete (arg)
1337 "Mark the buffers on ARG lines forward for deletion.
1338 If point is on a group name, this function operates on that group."
1340 (ibuffer-mark-interactive arg ibuffer-deletion-char 1))
1342 (defun ibuffer-mark-for-delete-backwards (arg)
1343 "Mark the buffers on ARG lines backward for deletion.
1344 If point is on a group name, this function operates on that group."
1346 (ibuffer-mark-interactive arg ibuffer-deletion-char -1))
1348 (defun ibuffer-current-buffer (&optional must-be-live)
1349 (let ((buf (car (get-text-property (line-beginning-position)
1350 'ibuffer-properties))))
1353 (unless (buffer-live-p buf)
1354 (error (substitute-command-keys "Buffer %s has been killed; use `\\[ibuffer-update]' to update") buf))
1355 (error "No buffer on this line")))
1358 (defun ibuffer-active-formats-name ()
1359 (if (boundp 'ibuffer-filter-format-alist)
1361 (dolist (filter ibuffer-filtering-qualifiers ret)
1362 (let ((val (assq (car filter) ibuffer-filter-format-alist)))
1364 (setq ret (car filter)))))
1370 (defun ibuffer-current-formats (uncompiledp)
1371 (let* ((name (ibuffer-active-formats-name)))
1372 (ibuffer-check-formats)
1373 (if (eq name :ibuffer-formats)
1376 ibuffer-compiled-formats)
1379 ibuffer-filter-format-alist
1380 ibuffer-compiled-filter-formats))))))
1382 (defun ibuffer-current-format (&optional uncompiledp)
1383 (or ibuffer-current-format
1384 (setq ibuffer-current-format 0))
1385 (nth ibuffer-current-format (ibuffer-current-formats uncompiledp)))
1387 (defun ibuffer-expand-format-entry (form)
1388 (if (or (consp form)
1390 (let ((sym (intern (concat "ibuffer-make-column-"
1391 (symbol-name (if (consp form)
1394 (unless (or (fboundp sym)
1395 (assq sym ibuffer-inline-columns))
1396 (error "Unknown column %s in ibuffer-formats" form))
1397 (let (min max align elide)
1399 (setq min (or (nth 1 form) 0)
1400 max (or (nth 2 form) -1)
1401 align (or (nth 3 form) :left)
1402 elide (or (nth 4 form) nil))
1407 (list sym min max align elide)))
1410 (defun ibuffer-compile-make-eliding-form (strvar elide from-end-p)
1411 (let ((ellipsis (propertize ibuffer-eliding-string 'font-lock-face 'bold)))
1412 (if (or elide (with-no-warnings ibuffer-elide-long-columns))
1417 (length ibuffer-eliding-string)))
1419 (substring ,strvar 0 (- strlen ,(length ellipsis)))
1424 (defun ibuffer-compile-make-substring-form (strvar maxvar from-end-p)
1428 `(substring ,strvar 0 ,maxvar)))
1430 (defun ibuffer-compile-make-format-form (strvar widthform alignment)
1431 (let* ((left `(make-string tmp2 ?\s))
1432 (right `(make-string (- tmp1 tmp2) ?\s)))
1434 (setq tmp1 ,widthform
1437 (:right `(concat ,left ,right ,strvar))
1438 (:center `(concat ,left ,strvar ,right))
1439 (:left `(concat ,strvar ,left ,right))
1440 (t (error "Invalid alignment %s" alignment))))))
1442 (defun ibuffer-compile-format (format)
1444 ;; We use these variables to keep track of which variables
1445 ;; inside the generated function we need to bind, since
1446 ;; binding variables in Emacs takes time.
1447 str-used tmp1-used tmp2-used global-strlen-used)
1448 (dolist (form format)
1450 ;; Generate a form based on a particular format entry, like
1451 ;; " ", mark, or (mode 16 16 :right).
1453 ;; It's a string; all we need to do is insert it.
1455 (let* ((form (ibuffer-expand-format-entry form))
1459 (align (nth 3 form))
1460 (elide (nth 4 form)))
1461 (let* ((from-end-p (when (minusp min)
1468 min-used max-used strlen-used)
1469 (when (or (not (integerp min)) (>= min 0))
1470 ;; This is a complex case; they want it limited to a
1473 (setq str-used t strlen-used t global-strlen-used t
1474 tmp1-used t tmp2-used t)
1475 ;; Generate code to limit the string to a minimum size.
1476 (setq minform `(progn
1478 ,(ibuffer-compile-make-format-form
1480 `(- ,(if (integerp min)
1485 (when (or (not (integerp max)) (> max 0))
1486 (setq str-used t max-used t)
1487 ;; Generate code to limit the string to a maximum size.
1488 (setq maxform `(progn
1490 ,(ibuffer-compile-make-substring-form
1496 (setq strlen (length str))
1498 ,(ibuffer-compile-make-eliding-form 'str
1501 ;; Now, put these forms together with the rest of the code.
1503 ;; Is this an "inline" column? This means we have
1504 ;; to get the code from the
1505 ;; `ibuffer-inline-columns' alist and insert it
1506 ;; into our generated code. Otherwise, we just
1507 ;; generate a call to the column function.
1508 (ibuffer-aif (assq sym ibuffer-inline-columns)
1510 `(,sym buffer mark)))
1511 ;; You're not expected to understand this. Hell, I
1512 ;; don't even understand it, and I wrote it five
1514 (insertgenfn (ibuffer-aif (get sym 'ibuffer-column-summarizer)
1515 ;; I really, really wish Emacs Lisp had closures.
1519 (put ',sym 'ibuffer-column-summary
1520 (cons ret (get ',sym 'ibuffer-column-summary)))
1524 (mincompform `(< strlen ,(if (integerp min)
1527 (maxcompform `(> strlen ,(if (integerp max)
1530 (if (or min-used max-used)
1531 ;; The complex case, where we have to limit the
1532 ;; form to a maximum or minimum size.
1534 (when (and min-used (not (integerp min)))
1535 (push `(min ,min) letbindings))
1536 (when (and max-used (not (integerp max)))
1537 (push `(max ,max) letbindings))
1539 (if (and min-used max-used)
1551 `(setq str ,callform)
1553 `(strlen (length str))))
1556 (append outforms (list (funcall insertgenfn 'str sym)))))
1557 ;; The simple case; just insert the string.
1558 (push (funcall insertgenfn callform sym) outforms))
1559 ;; Finally, return a `let' form which binds the
1560 ;; variables in `letbindings', and contains all the
1561 ;; code in `outforms'.
1566 ;; We don't want to unconditionally load the byte-compiler.
1567 (funcall (if (or ibuffer-always-compile-formats
1568 (featurep 'bytecomp))
1571 ;; Here, we actually create a lambda form which
1572 ;; inserts all the generated forms for each entry
1573 ;; in the format string.
1574 (nconc (list 'lambda '(buffer mark))
1575 `((let ,(append (when str-used
1577 (when global-strlen-used
1583 ,@(nreverse result))))))))
1585 (defun ibuffer-recompile-formats ()
1586 "Recompile `ibuffer-formats'."
1588 (setq ibuffer-compiled-formats
1589 (mapcar #'ibuffer-compile-format ibuffer-formats))
1590 (when (boundp 'ibuffer-filter-format-alist)
1591 (setq ibuffer-compiled-filter-formats
1592 (mapcar #'(lambda (entry)
1594 (mapcar #'(lambda (formats)
1595 (mapcar #'ibuffer-compile-format formats))
1597 ibuffer-filter-format-alist))))
1599 (defun ibuffer-clear-summary-columns (format)
1600 (dolist (form format)
1601 (ibuffer-awhen (and (consp form)
1602 (get (car form) 'ibuffer-column-summarizer))
1603 (put (car form) 'ibuffer-column-summary nil))))
1605 (defun ibuffer-check-formats ()
1606 (when (null ibuffer-formats)
1607 (error "No formats!"))
1608 (let ((ext-loaded (featurep 'ibuf-ext)))
1609 (when (or (null ibuffer-compiled-formats)
1610 (null ibuffer-cached-formats)
1611 (not (eq ibuffer-cached-formats ibuffer-formats))
1612 (null ibuffer-cached-eliding-string)
1613 (not (equal ibuffer-cached-eliding-string ibuffer-eliding-string))
1614 (eql 0 ibuffer-cached-elide-long-columns)
1615 (not (eql ibuffer-cached-elide-long-columns
1616 (with-no-warnings ibuffer-elide-long-columns)))
1618 (not (eq ibuffer-cached-filter-formats
1619 ibuffer-filter-format-alist))
1620 (and ibuffer-filter-format-alist
1621 (null ibuffer-compiled-filter-formats))))
1622 (message "Formats have changed, recompiling...")
1623 (ibuffer-recompile-formats)
1624 (setq ibuffer-cached-formats ibuffer-formats
1625 ibuffer-cached-eliding-string ibuffer-eliding-string
1626 ibuffer-cached-elide-long-columns (with-no-warnings ibuffer-elide-long-columns))
1628 (setq ibuffer-cached-filter-formats ibuffer-filter-format-alist))
1629 (message "Formats have changed, recompiling...done"))))
1631 (defvar ibuffer-inline-columns nil)
1633 (define-ibuffer-column mark (:name " " :inline t)
1636 (define-ibuffer-column read-only (:name "R" :inline t)
1637 (if buffer-read-only
1638 (string ibuffer-read-only-char)
1641 (define-ibuffer-column modified (:name "M" :inline t)
1642 (if (buffer-modified-p)
1643 (string ibuffer-modified-char)
1646 (define-ibuffer-column name
1649 ('mouse-face 'highlight 'keymap ibuffer-name-map
1650 'ibuffer-name-column t
1651 'help-echo '(if tooltip-mode
1652 "mouse-1: mark this buffer\nmouse-2: select this buffer\nmouse-3: operate on this buffer"
1653 "mouse-1: mark buffer mouse-2: select buffer mouse-3: operate"))
1656 (let ((bufs (length strings)))
1657 (cond ((zerop bufs) "No buffers")
1658 ((= 1 bufs) "1 buffer")
1659 (t (format "%s buffers" bufs))))))
1660 (propertize (buffer-name) 'font-lock-face (ibuffer-buffer-name-face buffer mark)))
1662 (define-ibuffer-column size
1665 (lambda (column-strings)
1667 (dolist (string column-strings)
1670 (+ (float (string-to-number string))
1672 (format "%.0f" total))))
1673 (format "%s" (buffer-size)))
1675 (define-ibuffer-column mode
1678 ('mouse-face 'highlight
1679 'keymap ibuffer-mode-name-map
1680 'help-echo "mouse-2: filter by this mode"))
1681 (format "%s" mode-name))
1683 (define-ibuffer-column process
1686 (let ((total (length (delete "" strings))))
1687 (cond ((zerop total) "No processes")
1688 ((= 1 total) "1 process")
1689 (t (format "%d processes" total))))))
1690 (ibuffer-aif (get-buffer-process buffer)
1691 (format "(%s %s)" it (process-status it))
1694 (define-ibuffer-column filename
1697 (let ((total (length (delete "" strings))))
1698 (cond ((zerop total) "No files")
1699 ((= 1 total) "1 file")
1700 (t (format "%d files" total))))))
1701 (let ((directory-abbrev-alist ibuffer-directory-abbrev-alist))
1702 (abbreviate-file-name
1703 (or buffer-file-name
1704 (and (boundp 'dired-directory)
1705 (if (stringp dired-directory)
1707 (car dired-directory)))
1710 (define-ibuffer-column filename-and-process
1711 (:name "Filename/Process"
1714 (setq strings (delete "" strings))
1717 (dolist (string strings)
1718 (if (string-match "\\(\?:\\`(\[\[:ascii:\]\]\+)\\)" string)
1719 (progn (setq procs (1+ procs))
1720 (if (< (match-end 0) (length string))
1721 (setq files (1+ files))))
1722 (setq files (1+ files))))
1723 (concat (cond ((zerop files) "No files")
1724 ((= 1 files) "1 file")
1725 (t (format "%d files" files)))
1727 (cond ((zerop procs) "no processes")
1728 ((= 1 procs) "1 process")
1729 (t (format "%d processes" procs)))))))
1730 (let ((proc (get-buffer-process buffer))
1731 (filename (ibuffer-make-column-filename buffer mark)))
1733 (concat (propertize (format "(%s %s)" proc (process-status proc))
1734 'font-lock-face 'italic)
1735 (if (> (length filename) 0)
1736 (format " %s" filename)
1740 (defun ibuffer-format-column (str width alignment)
1741 (let ((left (make-string (/ width 2) ?\s))
1742 (right (make-string (- width (/ width 2)) ?\s)))
1744 (:right (concat left right str))
1745 (:center (concat left str right))
1746 (t (concat str left right)))))
1748 (defun ibuffer-buffer-name-face (buf mark)
1749 (cond ((char-equal mark ibuffer-marked-char)
1750 ibuffer-marked-face)
1751 ((char-equal mark ibuffer-deletion-char)
1752 ibuffer-deletion-face)
1756 (dolist (e ibuffer-fontification-alist result)
1757 (when (and (> (car e) level)
1758 (with-current-buffer buf
1761 result (nth 2 e))))))))
1763 (defun ibuffer-insert-buffer-line (buffer mark format)
1764 "Insert a line describing BUFFER and MARK using FORMAT."
1765 (assert (eq major-mode 'ibuffer-mode))
1766 (let ((beg (point)))
1767 (funcall format buffer mark)
1768 (put-text-property beg (point) 'ibuffer-properties (list buffer mark)))
1771 ;; This function knows a bit too much of the internals. It would be
1772 ;; nice if it was all abstracted away.
1773 (defun ibuffer-redisplay-current ()
1774 (assert (eq major-mode 'ibuffer-mode))
1778 (let ((curformat (mapcar #'ibuffer-expand-format-entry
1779 (ibuffer-current-format t))))
1780 (ibuffer-clear-summary-columns curformat)
1781 (let ((buf (ibuffer-current-buffer)))
1783 (let ((mark (ibuffer-current-mark)))
1785 (delete-region (point) (1+ (line-end-position)))
1786 (ibuffer-insert-buffer-line
1788 (ibuffer-current-format)))
1789 (when ibuffer-shrink-to-minimum-size
1790 (ibuffer-shrink-to-fit)))))))
1792 (defun ibuffer-map-on-mark (mark func)
1795 (if (char-equal mark mk)
1796 (funcall func buf mark)
1799 (defun ibuffer-map-lines (function &optional nomodify group)
1800 "Call FUNCTION for each buffer.
1801 Don't set the ibuffer modification flag iff NOMODIFY is non-nil.
1803 If optional argument GROUP is non-nil, then only call FUNCTION on
1804 buffers in filtering group GROUP.
1806 FUNCTION is called with two arguments:
1807 the buffer object itself and the current mark symbol."
1808 (assert (eq major-mode 'ibuffer-mode))
1809 (ibuffer-forward-line 0)
1810 (let* ((orig-target-line (1+ (count-lines (save-excursion
1811 (goto-char (point-min))
1812 (ibuffer-forward-line 0)
1815 (target-line-offset orig-target-line)
1816 (ibuffer-map-lines-total 0)
1817 (ibuffer-map-lines-count 0))
1820 (setq buffer-read-only nil)
1821 (goto-char (point-min))
1822 (ibuffer-forward-line 0 t)
1823 (while (and (not (eobp))
1824 (not (get-text-property (point) 'ibuffer-summary))
1826 (ibuffer-forward-line 0 t)
1828 (not (get-text-property (point) 'ibuffer-summary)))))
1830 (if (buffer-live-p (ibuffer-current-buffer))
1831 (when (or (null group)
1832 (ibuffer-aif (get-text-property (point) 'ibuffer-filter-group)
1836 (ibuffer-current-buffer)
1837 (ibuffer-current-mark))))
1838 ;; Kill the line if the buffer is dead
1840 ;; A given mapping function should return:
1841 ;; `nil' if it chose not to affect the buffer
1842 ;; `kill' means the remove line from the buffer list
1844 (incf ibuffer-map-lines-total)
1845 (cond ((null result)
1848 (delete-region (line-beginning-position)
1849 (1+ (line-end-position)))
1850 (incf ibuffer-map-lines-count)
1851 (when (< ibuffer-map-lines-total
1853 (decf target-line-offset)))
1855 (incf ibuffer-map-lines-count)
1856 (forward-line 1)))))
1857 ibuffer-map-lines-count)
1859 (setq buffer-read-only t)
1861 (set-buffer-modified-p nil))
1862 (goto-char (point-min))
1863 (ibuffer-forward-line 0)
1864 (ibuffer-forward-line (1- target-line-offset))))))
1866 (defun ibuffer-get-marked-buffers ()
1867 "Return a list of buffer objects currently marked."
1869 (mapcar #'(lambda (e)
1870 (when (eq (cdr e) ibuffer-marked-char)
1872 (ibuffer-current-state-list))))
1874 (defun ibuffer-current-state-list (&optional pos)
1875 "Return a list like (BUF . MARK) of all buffers in an ibuffer.
1876 If POS is non-nil, return a list like (BUF MARK POINT), where POINT is
1877 the value of point at the beginning of the line for that buffer."
1878 (let ((ibuffer-current-state-list-tmp '()))
1879 ;; ah, if only we had closures. I bet this will mysteriously
1880 ;; break later. Don't blame me.
1882 (ibuffer-map-lines-nomodify
1883 #'(lambda (buf mark)
1884 (when (buffer-live-p buf)
1885 (push (list buf mark (point)) ibuffer-current-state-list-tmp))))
1886 (ibuffer-map-lines-nomodify
1887 #'(lambda (buf mark)
1888 (when (buffer-live-p buf)
1889 (push (cons buf mark) ibuffer-current-state-list-tmp)))))
1890 (nreverse ibuffer-current-state-list-tmp)))
1892 (defun ibuffer-current-buffers-with-marks (curbufs)
1893 "Return a list like (BUF . MARK) of all open buffers."
1894 (let ((bufs (ibuffer-current-state-list)))
1895 (mapcar #'(lambda (buf) (let ((e (assq buf bufs)))
1901 (defun ibuffer-buf-matches-predicates (buf predicates)
1903 (name (buffer-name buf)))
1904 (dolist (pred predicates)
1905 (when (if (stringp pred)
1906 (string-match pred name)
1911 (defun ibuffer-filter-buffers (ibuffer-buf last bmarklist all)
1912 (let ((ext-loaded (featurep 'ibuf-ext)))
1915 ;; element should be like (BUFFER . MARK)
1917 (let* ((buf (car e)))
1919 ;; This takes precedence over anything else
1920 (or (and ibuffer-always-show-last-buffer
1922 (funcall (if ext-loaded
1923 #'ibuffer-ext-visible-p
1924 #'ibuffer-visible-p)
1925 buf all ibuffer-buf))
1929 (defun ibuffer-visible-p (buf all &optional ibuffer-buf)
1932 (ibuffer-buf-matches-predicates buf ibuffer-maybe-show-predicates)))
1933 (or ibuffer-view-ibuffer
1935 (not (eq ibuffer-buf buf))))))
1937 ;; This function is a special case; it's not defined by
1938 ;; `ibuffer-define-sorter'.
1939 (defun ibuffer-do-sort-by-recency ()
1940 "Sort the buffers by last view time."
1942 (setq ibuffer-sorting-mode 'recency)
1943 (ibuffer-redisplay t))
1945 (defun ibuffer-update-format ()
1946 (when (null ibuffer-current-format)
1947 (setq ibuffer-current-format 0))
1948 (when (null ibuffer-formats)
1949 (error "Ibuffer error: no formats!")))
1951 (defun ibuffer-switch-format ()
1952 "Switch the current display format."
1954 (assert (eq major-mode 'ibuffer-mode))
1955 (unless (consp ibuffer-formats)
1956 (error "Ibuffer error: No formats!"))
1957 (setq ibuffer-current-format
1958 (if (>= ibuffer-current-format (1- (length (ibuffer-current-formats nil))))
1960 (1+ ibuffer-current-format)))
1961 (ibuffer-update-format)
1962 (ibuffer-redisplay t))
1964 (defun ibuffer-update-title-and-summary (format)
1965 (assert (eq major-mode 'ibuffer-mode))
1966 ;; Don't do funky font-lock stuff here
1967 (let ((after-change-functions nil))
1968 (if (get-text-property (point-min) 'ibuffer-title)
1969 (delete-region (point-min)
1970 (next-single-property-change
1971 (point-min) 'ibuffer-title)))
1972 (goto-char (point-min))
1973 (add-text-properties
1976 (let ((opos (point)))
1977 ;; Insert the title names.
1978 (dolist (element format)
1980 (if (stringp element)
1982 (let ((sym (car element))
1983 (min (cadr element))
1984 ;; (max (caddr element))
1985 (align (cadddr element)))
1986 ;; Ignore a negative min when we're inserting the title
1989 (let* ((name (or (get sym 'ibuffer-column-name)
1990 (error "Unknown column %s in ibuffer-formats" sym)))
1991 (len (length name)))
1993 (ibuffer-format-column name
1997 (add-text-properties opos (point) `(ibuffer-title-header t))
1999 ;; Add the underlines
2000 (let ((str (save-excursion
2003 (buffer-substring (point) (line-end-position)))))
2004 (apply #'insert (mapcar
2006 (if (not (or (char-equal c ?\s)
2007 (char-equal c ?\n)))
2013 `(ibuffer-title t font-lock-face ,ibuffer-title-face))
2014 ;; Now, insert the summary columns.
2015 (goto-char (point-max))
2016 (if (get-text-property (1- (point-max)) 'ibuffer-summary)
2017 (delete-region (previous-single-property-change
2018 (point-max) 'ibuffer-summary)
2020 (if ibuffer-display-summary
2021 (add-text-properties
2025 (dolist (element format)
2027 (if (stringp element)
2028 (make-string (length element) ?\s)
2029 (let ((sym (car element)))
2030 (let ((min (cadr element))
2031 ;; (max (caddr element))
2032 (align (cadddr element)))
2033 ;; Ignore a negative min when we're inserting the title
2036 (let* ((summary (if (get sym 'ibuffer-column-summarizer)
2037 (funcall (get sym 'ibuffer-column-summarizer)
2038 (get sym 'ibuffer-column-summary))
2039 (make-string (length (get sym 'ibuffer-column-name))
2041 (len (length summary)))
2043 (ibuffer-format-column summary
2048 `(ibuffer-summary t)))))
2050 (defun ibuffer-update-mode-name ()
2051 (setq mode-name (format "Ibuffer by %s" (if ibuffer-sorting-mode
2052 ibuffer-sorting-mode
2054 (when ibuffer-sorting-reversep
2055 (setq mode-name (concat mode-name " [rev]")))
2056 (when (and (featurep 'ibuf-ext)
2058 (setq mode-name (concat mode-name " (Auto)")))
2060 (when (featurep 'ibuf-ext)
2061 (dolist (qualifier ibuffer-filtering-qualifiers)
2063 (concat result (ibuffer-format-qualifier qualifier))))
2064 (if ibuffer-use-header-line
2065 (setq header-line-format
2066 (when ibuffer-filtering-qualifiers
2067 (replace-regexp-in-string "%" "%%"
2068 (concat mode-name result))))
2070 (setq mode-name (concat mode-name result))
2071 (when (boundp 'header-line-format)
2072 (setq header-line-format nil)))))))
2074 (defun ibuffer-redisplay (&optional silent)
2075 "Redisplay the current list of buffers.
2076 This does not show new buffers; use `ibuffer-update' for that.
2078 If optional arg SILENT is non-nil, do not display progress messages."
2080 (ibuffer-forward-line 0)
2082 (message "Redisplaying current buffer list..."))
2083 (let ((blist (ibuffer-current-state-list)))
2085 (if (and (featurep 'ibuf-ext)
2086 (or ibuffer-filtering-qualifiers ibuffer-hidden-filter-groups))
2087 (message "No buffers! (note: filtering in effect)")
2088 (error "No buffers!")))
2089 (ibuffer-redisplay-engine blist t)
2090 (ibuffer-update-mode-name)
2092 (message "Redisplaying current buffer list...done"))
2093 (ibuffer-forward-line 0)))
2095 (defun ibuffer-update (arg &optional silent)
2096 "Regenerate the list of all buffers.
2098 Prefix arg non-nil means to toggle whether buffers that match
2099 `ibuffer-maybe-show-predicates' should be displayed.
2101 If optional arg SILENT is non-nil, do not display progress messages."
2104 (setq ibuffer-display-maybe-show-predicates
2105 (not ibuffer-display-maybe-show-predicates)))
2106 (ibuffer-forward-line 0)
2107 (let* ((bufs (buffer-list))
2108 (blist (ibuffer-filter-buffers
2112 (eq ibuffer-always-show-last-buffer
2114 (minibufferp (cadr bufs)))
2117 (ibuffer-current-buffers-with-marks bufs)
2118 ibuffer-display-maybe-show-predicates)))
2120 (if (and (featurep 'ibuf-ext)
2121 ibuffer-filtering-qualifiers)
2122 (message "No buffers! (note: filtering in effect)")
2123 (error "No buffers!")))
2125 (message "Updating buffer list..."))
2126 (ibuffer-redisplay-engine blist arg)
2127 (ibuffer-update-mode-name)
2129 (message "Updating buffer list...done")))
2130 (if (eq ibuffer-shrink-to-minimum-size 'onewindow)
2131 (ibuffer-shrink-to-fit t)
2132 (when ibuffer-shrink-to-minimum-size
2133 (ibuffer-shrink-to-fit)))
2134 (ibuffer-forward-line 0))
2136 (defun ibuffer-sort-bufferlist (bmarklist)
2137 (let* ((sortdat (assq ibuffer-sorting-mode
2138 ibuffer-sorting-functions-alist))
2139 (func (caddr sortdat)))
2141 ;; actually sort the buffers
2142 (if (and sortdat func)
2143 (sort bmarklist func)
2145 ;; perhaps reverse the sorted buffer list
2146 (if ibuffer-sorting-reversep
2150 (defun ibuffer-insert-filter-group (name display-name filter-string format bmarklist)
2151 (add-text-properties
2154 (insert "[ " display-name " ]")
2156 `(ibuffer-filter-group-name
2158 font-lock-face ,ibuffer-filter-group-name-face
2159 keymap ,ibuffer-mode-filter-group-map
2160 mouse-face highlight
2161 help-echo ,(let ((echo '(if tooltip-mode
2162 "mouse-1: toggle marks in this group\nmouse-2: hide/show this filtering group"
2163 "mouse-1: toggle marks mouse-2: hide/show")))
2164 (if (> (length filter-string) 0)
2165 `(concat ,filter-string
2166 (if tooltip-mode "\n" " ")
2174 (dolist (entry bmarklist)
2175 (ibuffer-insert-buffer-line (car entry) (cdr entry) format))
2177 'ibuffer-filter-group
2180 (defun ibuffer-redisplay-engine (bmarklist &optional ignore)
2181 (assert (eq major-mode 'ibuffer-mode))
2182 (let* ((--ibuffer-insert-buffers-and-marks-format
2183 (ibuffer-current-format))
2184 (--ibuffer-expanded-format (mapcar #'ibuffer-expand-format-entry
2185 (ibuffer-current-format t)))
2186 (orig (count-lines (point-min) (point)))
2187 ;; Inhibit font-lock caching tricks, since we're modifying the
2188 ;; entire buffer at once
2189 (after-change-functions nil)
2190 (ext-loaded (featurep 'ibuf-ext))
2191 (bgroups (if ext-loaded
2192 (ibuffer-generate-filter-groups bmarklist)
2193 (list (cons "Default" bmarklist)))))
2194 (ibuffer-clear-summary-columns --ibuffer-expanded-format)
2197 (setq buffer-read-only nil)
2199 (ibuffer-update-format)
2200 (dolist (group (nreverse bgroups))
2201 (let* ((name (car group))
2202 (disabled (and ext-loaded
2203 (member name ibuffer-hidden-filter-groups)))
2204 (bmarklist (cdr group)))
2205 (unless (and (null bmarklist)
2208 (null ibuffer-show-empty-filter-groups))
2209 (ibuffer-insert-filter-group
2211 (if disabled (concat name " ...") name)
2213 (ibuffer-format-filter-group-data name)
2215 --ibuffer-insert-buffers-and-marks-format
2218 (ibuffer-sort-bufferlist bmarklist))))))
2219 (ibuffer-update-title-and-summary --ibuffer-expanded-format))
2220 (setq buffer-read-only t)
2221 (set-buffer-modified-p ibuffer-did-modification)
2222 (setq ibuffer-did-modification nil)
2223 (goto-line (1+ orig)))))
2225 (defun ibuffer-quit ()
2226 "Quit this `ibuffer' session.
2227 Try to restore the previous window configuration iff
2228 `ibuffer-restore-window-config-on-quit' is non-nil."
2230 (if ibuffer-restore-window-config-on-quit
2233 (unless (= (count-windows) 1)
2234 (set-window-configuration ibuffer-prev-window-config)))
2238 (defun ibuffer-list-buffers (&optional files-only)
2239 "Display a list of buffers, in another window.
2240 If optional argument FILES-ONLY is non-nil, then add a filter for
2241 buffers which are visiting a file."
2243 (ibuffer t nil (when files-only
2244 '((filename . ".*"))) t))
2247 (defun ibuffer-other-window (&optional files-only)
2248 "Like `ibuffer', but displayed in another window by default.
2249 If optional argument FILES-ONLY is non-nil, then add a filter for
2250 buffers which are visiting a file."
2252 (ibuffer t nil (when files-only
2253 '((filename . ".*")))))
2256 (defun ibuffer (&optional other-window-p name qualifiers noselect
2257 shrink filter-groups formats)
2258 "Begin using Ibuffer to edit a list of buffers.
2259 Type 'h' after entering ibuffer for more information.
2261 All arguments are optional.
2262 OTHER-WINDOW-P says to use another window.
2263 NAME specifies the name of the buffer (defaults to \"*Ibuffer*\").
2264 QUALIFIERS is an initial set of filtering qualifiers to use;
2265 see `ibuffer-filtering-qualifiers'.
2266 NOSELECT means don't select the Ibuffer buffer.
2267 SHRINK means shrink the buffer to minimal size. The special
2268 value `onewindow' means always use another window.
2269 FILTER-GROUPS is an initial set of filtering groups to use;
2270 see `ibuffer-filter-groups'.
2271 FORMATS is the value to use for `ibuffer-formats'.
2272 If specified, then the variable `ibuffer-formats' will have
2273 that value locally in this buffer."
2275 (when ibuffer-use-other-window
2276 (setq other-window-p t))
2277 (setq ibuffer-prev-window-config (current-window-configuration))
2278 (let ((buf (get-buffer-create (or name "*Ibuffer*"))))
2280 (funcall (if noselect #'(lambda (buf) (display-buffer buf t)) #'pop-to-buffer) buf)
2281 (funcall (if noselect #'display-buffer #'switch-to-buffer) buf))
2282 (with-current-buffer buf
2283 (save-selected-window
2284 ;; We switch to the buffer's window in order to be able
2285 ;; to modify the value of point
2286 (select-window (get-buffer-window buf))
2287 (or (eq major-mode 'ibuffer-mode)
2289 (setq ibuffer-restore-window-config-on-quit other-window-p)
2291 (setq ibuffer-shrink-to-minimum-size shrink))
2294 (setq ibuffer-filtering-qualifiers qualifiers))
2297 (setq ibuffer-filter-groups filter-groups))
2299 (set (make-local-variable 'ibuffer-formats) formats))
2300 (ibuffer-update nil)
2301 ;; Skip the group name by default.
2302 (ibuffer-forward-line 0 t)
2305 (setq buffer-read-only nil)
2306 (run-hooks 'ibuffer-hook))
2307 (setq buffer-read-only t))
2308 (unless ibuffer-expert
2309 (message "Commands: m, u, t, RET, g, k, S, D, Q; q to quit; h for help"))))))
2311 (put 'ibuffer-mode 'mode-class 'special)
2312 (defun ibuffer-mode ()
2313 "A major mode for viewing a list of buffers.
2314 In Ibuffer, you can conveniently perform many operations on the
2315 currently open buffers, in addition to filtering your view to a
2316 particular subset of them, and sorting by various criteria.
2318 Operations on marked buffers:
2320 '\\[ibuffer-do-save]' - Save the marked buffers
2321 '\\[ibuffer-do-view]' - View the marked buffers in this frame.
2322 '\\[ibuffer-do-view-other-frame]' - View the marked buffers in another frame.
2323 '\\[ibuffer-do-revert]' - Revert the marked buffers.
2324 '\\[ibuffer-do-toggle-read-only]' - Toggle read-only state of marked buffers.
2325 '\\[ibuffer-do-delete]' - Kill the marked buffers.
2326 '\\[ibuffer-do-replace-regexp]' - Replace by regexp in each of the marked
2328 '\\[ibuffer-do-query-replace]' - Query replace in each of the marked buffers.
2329 '\\[ibuffer-do-query-replace-regexp]' - As above, with a regular expression.
2330 '\\[ibuffer-do-print]' - Print the marked buffers.
2331 '\\[ibuffer-do-occur]' - List lines in all marked buffers which match
2332 a given regexp (like the function `occur').
2333 '\\[ibuffer-do-shell-command-pipe]' - Pipe the contents of the marked
2334 buffers to a shell command.
2335 '\\[ibuffer-do-shell-command-pipe-replace]' - Replace the contents of the marked
2336 buffers with the output of a shell command.
2337 '\\[ibuffer-do-shell-command-file]' - Run a shell command with the
2338 buffer's file as an argument.
2339 '\\[ibuffer-do-eval]' - Evaluate a form in each of the marked buffers. This
2340 is a very flexible command. For example, if you want to make all
2341 of the marked buffers read only, try using (toggle-read-only 1) as
2343 '\\[ibuffer-do-view-and-eval]' - As above, but view each buffer while the form
2345 '\\[ibuffer-do-kill-lines]' - Remove the marked lines from the *Ibuffer* buffer,
2346 but don't kill the associated buffer.
2347 '\\[ibuffer-do-kill-on-deletion-marks]' - Kill all buffers marked for deletion.
2351 '\\[ibuffer-mark-forward]' - Mark the buffer at point.
2352 '\\[ibuffer-toggle-marks]' - Unmark all currently marked buffers, and mark
2353 all unmarked buffers.
2354 '\\[ibuffer-unmark-forward]' - Unmark the buffer at point.
2355 '\\[ibuffer-unmark-backward]' - Unmark the buffer at point, and move to the
2357 '\\[ibuffer-unmark-all]' - Unmark all marked buffers.
2358 '\\[ibuffer-mark-by-mode]' - Mark buffers by major mode.
2359 '\\[ibuffer-mark-unsaved-buffers]' - Mark all \"unsaved\" buffers.
2360 This means that the buffer is modified, and has an associated file.
2361 '\\[ibuffer-mark-modified-buffers]' - Mark all modified buffers,
2362 regardless of whether or not they have an associated file.
2363 '\\[ibuffer-mark-special-buffers]' - Mark all buffers whose name begins and
2365 '\\[ibuffer-mark-dissociated-buffers]' - Mark all buffers which have
2366 an associated file, but that file doesn't currently exist.
2367 '\\[ibuffer-mark-read-only-buffers]' - Mark all read-only buffers.
2368 '\\[ibuffer-mark-dired-buffers]' - Mark buffers in `dired' mode.
2369 '\\[ibuffer-mark-help-buffers]' - Mark buffers in `help-mode', `apropos-mode', etc.
2370 '\\[ibuffer-mark-old-buffers]' - Mark buffers older than `ibuffer-old-time'.
2371 '\\[ibuffer-mark-for-delete]' - Mark the buffer at point for deletion.
2372 '\\[ibuffer-mark-by-name-regexp]' - Mark buffers by their name, using a regexp.
2373 '\\[ibuffer-mark-by-mode-regexp]' - Mark buffers by their major mode, using a regexp.
2374 '\\[ibuffer-mark-by-file-name-regexp]' - Mark buffers by their filename, using a regexp.
2378 '\\[ibuffer-filter-by-mode]' - Add a filter by major mode.
2379 '\\[ibuffer-filter-by-used-mode]' - Add a filter by major mode now in use.
2380 '\\[ibuffer-filter-by-name]' - Add a filter by buffer name.
2381 '\\[ibuffer-filter-by-content]' - Add a filter by buffer content.
2382 '\\[ibuffer-filter-by-filename]' - Add a filter by filename.
2383 '\\[ibuffer-filter-by-size-gt]' - Add a filter by buffer size.
2384 '\\[ibuffer-filter-by-size-lt]' - Add a filter by buffer size.
2385 '\\[ibuffer-filter-by-predicate]' - Add a filter by an arbitrary Lisp predicate.
2386 '\\[ibuffer-save-filters]' - Save the current filters with a name.
2387 '\\[ibuffer-switch-to-saved-filters]' - Switch to previously saved filters.
2388 '\\[ibuffer-add-saved-filters]' - Add saved filters to current filters.
2389 '\\[ibuffer-or-filter]' - Replace the top two filters with their logical OR.
2390 '\\[ibuffer-pop-filter]' - Remove the top filter.
2391 '\\[ibuffer-negate-filter]' - Invert the logical sense of the top filter.
2392 '\\[ibuffer-decompose-filter]' - Break down the topmost filter.
2393 '\\[ibuffer-filter-disable]' - Remove all filtering currently in effect.
2395 Filter group commands:
2397 '\\[ibuffer-filters-to-filter-group]' - Create filter group from filters.
2398 '\\[ibuffer-pop-filter-group]' - Remove top filter group.
2399 '\\[ibuffer-forward-filter-group]' - Move to the next filter group.
2400 '\\[ibuffer-backward-filter-group]' - Move to the previous filter group.
2401 '\\[ibuffer-clear-filter-groups]' - Remove all active filter groups.
2402 '\\[ibuffer-save-filter-groups]' - Save the current groups with a name.
2403 '\\[ibuffer-switch-to-saved-filter-groups]' - Restore previously saved groups.
2404 '\\[ibuffer-delete-saved-filter-groups]' - Delete previously saved groups.
2408 '\\[ibuffer-toggle-sorting-mode]' - Rotate between the various sorting modes.
2409 '\\[ibuffer-invert-sorting]' - Reverse the current sorting order.
2410 '\\[ibuffer-do-sort-by-alphabetic]' - Sort the buffers lexicographically.
2411 '\\[ibuffer-do-sort-by-recency]' - Sort the buffers by last viewing time.
2412 '\\[ibuffer-do-sort-by-size]' - Sort the buffers by size.
2413 '\\[ibuffer-do-sort-by-major-mode]' - Sort the buffers by major mode.
2417 '\\[ibuffer-switch-format]' - Change the current display format.
2418 '\\[forward-line]' - Move point to the next line.
2419 '\\[previous-line]' - Move point to the previous line.
2420 '\\[ibuffer-update]' - As above, but add new buffers to the list.
2421 '\\[ibuffer-quit]' - Bury the Ibuffer buffer.
2422 '\\[describe-mode]' - This help.
2423 '\\[ibuffer-diff-with-file]' - View the differences between this buffer
2424 and its associated file.
2425 '\\[ibuffer-visit-buffer]' - View the buffer on this line.
2426 '\\[ibuffer-visit-buffer-other-window]' - As above, but in another window.
2427 '\\[ibuffer-visit-buffer-other-window-noselect]' - As both above, but don't select
2429 '\\[ibuffer-bury-buffer]' - Bury (not kill!) the buffer on this line.
2431 ** Information on Filtering:
2433 You can filter your ibuffer view via different critera. Each Ibuffer
2434 buffer has its own stack of active filters. For example, suppose you
2435 are working on an Emacs Lisp project. You can create an Ibuffer
2436 buffer displays buffers in just `emacs-lisp' modes via
2437 '\\[ibuffer-filter-by-mode] emacs-lisp-mode RET'. In this case, there
2438 is just one entry on the filtering stack.
2440 You can also combine filters. The various filtering commands push a
2441 new filter onto the stack, and the filters combine to show just
2442 buffers which satisfy ALL criteria on the stack. For example, suppose
2443 you only want to see buffers in `emacs-lisp' mode, whose names begin
2444 with \"gnus\". You can accomplish this via:
2445 '\\[ibuffer-filter-by-mode] emacs-lisp-mode RET
2446 \\[ibuffer-filter-by-name] ^gnus RET'.
2448 Additionally, you can OR the top two filters together with
2449 '\\[ibuffer-or-filters]'. To see all buffers in either
2450 `emacs-lisp-mode' or `lisp-interaction-mode', type:
2452 '\\[ibuffer-filter-by-mode] emacs-lisp-mode RET \\[ibuffer-filter-by-mode] lisp-interaction-mode RET \\[ibuffer-or-filters]'.
2454 Filters can also be saved and restored using mnemonic names: see the
2455 functions `ibuffer-save-filters' and `ibuffer-switch-to-saved-filters'.
2457 To remove the top filter on the stack, use '\\[ibuffer-pop-filter]', and
2458 to disable all filtering currently in effect, use
2459 '\\[ibuffer-filter-disable]'.
2463 Once one has mastered filters, the next logical step up is \"filter
2464 groups\". A filter group is basically a named group of buffers which
2465 match a filter, which are displayed together in an Ibuffer buffer. To
2466 create a filter group, simply use the regular functions to create a
2467 filter, and then type '\\[ibuffer-filters-to-filter-group]'.
2469 A quick example will make things clearer. Suppose that one wants to
2470 group all of one's Emacs Lisp buffers together. To do this, type
2472 '\\[ibuffer-filter-by-mode] emacs-lisp-mode RET \\[ibuffer-filters-to-filter-group] RET emacs lisp buffers RET'
2474 You may, of course, name the group whatever you want; it doesn't have
2475 to be \"emacs lisp buffers\". Filter groups may be composed of any
2476 arbitrary combination of filters.
2478 Just like filters themselves, filter groups act as a stack. Buffers
2479 will not be displayed multiple times if they would be included in
2480 multiple filter groups; instead, the first filter group is used. The
2481 filter groups are displayed in this order of precedence.
2483 You may rearrange filter groups by using the regular
2484 '\\[ibuffer-kill-line]' and '\\[ibuffer-yank]' pair. Yanked groups
2485 will be inserted before the group at point."
2486 (kill-all-local-variables)
2487 (use-local-map ibuffer-mode-map)
2488 (setq major-mode 'ibuffer-mode)
2489 (setq mode-name "Ibuffer")
2490 (setq buffer-read-only t)
2491 (buffer-disable-undo)
2492 (setq truncate-lines ibuffer-truncate-lines)
2493 ;; This makes things less ugly for Emacs 21 users with a non-nil
2494 ;; `show-trailing-whitespace'.
2495 (setq show-trailing-whitespace nil)
2496 ;; disable `show-paren-mode' buffer-locally
2497 (if (bound-and-true-p show-paren-mode)
2498 (set (make-local-variable 'show-paren-mode) nil))
2499 (set (make-local-variable 'revert-buffer-function)
2501 (set (make-local-variable 'ibuffer-sorting-mode)
2502 ibuffer-default-sorting-mode)
2503 (set (make-local-variable 'ibuffer-sorting-reversep)
2504 ibuffer-default-sorting-reversep)
2505 (set (make-local-variable 'ibuffer-shrink-to-minimum-size)
2506 ibuffer-default-shrink-to-minimum-size)
2507 (set (make-local-variable 'ibuffer-display-maybe-show-predicates)
2508 ibuffer-default-display-maybe-show-predicates)
2509 (set (make-local-variable 'ibuffer-filtering-qualifiers) nil)
2510 (set (make-local-variable 'ibuffer-filter-groups) nil)
2511 (set (make-local-variable 'ibuffer-filter-group-kill-ring) nil)
2512 (set (make-local-variable 'ibuffer-hidden-filter-groups) nil)
2513 (set (make-local-variable 'ibuffer-compiled-formats) nil)
2514 (set (make-local-variable 'ibuffer-cached-formats) nil)
2515 (set (make-local-variable 'ibuffer-cached-eliding-string) nil)
2516 (set (make-local-variable 'ibuffer-cached-elide-long-columns) nil)
2517 (set (make-local-variable 'ibuffer-current-format) nil)
2518 (set (make-local-variable 'ibuffer-restore-window-config-on-quit) nil)
2519 (set (make-local-variable 'ibuffer-did-modification) nil)
2520 (set (make-local-variable 'ibuffer-tmp-hide-regexps) nil)
2521 (set (make-local-variable 'ibuffer-tmp-show-regexps) nil)
2522 (define-key ibuffer-mode-map [menu-bar edit] 'undefined)
2523 (define-key ibuffer-mode-map [menu-bar operate] (cons "Operate" ibuffer-mode-operate-map))
2524 (ibuffer-update-format)
2525 (when ibuffer-default-directory
2526 (setq default-directory ibuffer-default-directory))
2527 (add-hook 'change-major-mode-hook 'font-lock-defontify nil t)
2528 (run-mode-hooks 'ibuffer-mode-hook)
2529 ;; called after mode hooks to allow the user to add filters
2530 (ibuffer-update-mode-name))
2534 (run-hooks 'ibuffer-load-hook)
2537 ;; coding: iso-8859-1
2540 ;;; arch-tag: 72581688-0603-4954-b8cf-837c700f62e8
2541 ;;; ibuffer.el ends here