1 ;;; ibuffer.el --- operate on buffers like dired
3 ;; Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
4 ;; 2009, 2010 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 ;; GNU Emacs is free software: you can redistribute it and/or modify
14 ;; it under the terms of the GNU General Public License as published by
15 ;; the Free Software Foundation, either version 3 of the License, or
16 ;; (at your option) any later version.
18 ;; GNU Emacs is distributed in the hope that it will be useful,
19 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
20 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 ;; GNU General Public License for more details.
23 ;; You should have received a copy of the GNU General Public License
24 ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
28 ;; ibuffer.el is an advanced replacement for the `buffer-menu' which
29 ;; is normally distributed with Emacs. Its interface is intended to
30 ;; be analogous to that of Dired.
41 ;; These come from ibuf-ext.el, which can not be require'd at compile time
42 ;; because it has a recursive dependency on ibuffer.el
43 (defvar ibuffer-auto-mode
)
44 (defvar ibuffer-cached-filter-formats
)
45 (defvar ibuffer-compiled-filter-formats
)
46 (defvar ibuffer-filter-format-alist
)
47 (defvar ibuffer-filter-group-kill-ring
)
48 (defvar ibuffer-filter-groups
)
49 (defvar ibuffer-filtering-qualifiers
)
50 (defvar ibuffer-header-line-format
)
51 (defvar ibuffer-hidden-filter-groups
)
52 (defvar ibuffer-inline-columns
)
53 (defvar ibuffer-show-empty-filter-groups
)
54 (defvar ibuffer-tmp-hide-regexps
)
55 (defvar ibuffer-tmp-show-regexps
)
57 (declare-function ibuffer-mark-on-buffer
"ibuf-ext"
58 (func &optional ibuffer-mark-on-buffer-mark group
))
59 (declare-function ibuffer-generate-filter-groups
"ibuf-ext"
60 (bmarklist &optional noempty nodefault
))
61 (declare-function ibuffer-format-filter-group-data
"ibuf-ext" (filter))
64 "An advanced replacement for `buffer-menu'.
66 Ibuffer allows you to operate on buffers in a manner much like Dired.
67 Operations include sorting, marking by regular expression, and
68 the ability to filter the displayed buffers by various criteria."
72 (defcustom ibuffer-formats
'((mark modified read-only
" " (name 18 18 :left
:elide
)
73 " " (size 9 -
1 :right
)
74 " " (mode 16 16 :left
:elide
) " " filename-and-process
)
75 (mark " " (name 16 -
1) " " filename
))
76 "A list of ways to display buffer lines.
78 With Ibuffer, you are not limited to displaying just certain
79 attributes of a buffer such as size, name, and mode in a particular
80 order. Through this variable, you can completely customize and
81 control the appearance of an Ibuffer buffer. See also
82 `define-ibuffer-column', which allows you to define your own columns
85 This variable has the form
86 ((COLUMN COLUMN ...) (COLUMN COLUMN ...) ...)
87 Each element in `ibuffer-formats' should be a list containing COLUMN
88 specifiers. A COLUMN can be any of the following:
90 SYMBOL - A symbol naming the column. Predefined columns are:
91 mark modified read-only name size mode process filename
92 When you define your own columns using `define-ibuffer-column', just
93 use their name like the predefined columns here. This entry can
94 also be a function of two arguments, which should return a string.
95 The first argument is the buffer object, and the second is the mark
98 \"STRING\" - A literal string to display.
100 (SYMBOL MIN-SIZE MAX-SIZE &optional ALIGN ELIDE) - SYMBOL is a
101 symbol naming the column, and MIN-SIZE and MAX-SIZE are integers (or
102 functions of no arguments returning an integer) which constrict the
103 size of a column. If MAX-SIZE is -1, there is no upper bound. The
104 default values are 0 and -1, respectively. If MIN-SIZE is negative,
105 use the end of the string. The optional element ALIGN describes the
106 alignment of the column; it can be :left, :center or :right. The
107 optional element ELIDE describes whether or not to elide the column
108 if it is too long; valid values are :elide and nil. The default is
111 Some example of valid entries in `ibuffer-formats', with
112 description (also, feel free to try them out, and experiment with your
116 This format just displays the current mark (if any) and the name of
117 the buffer, separated by a space.
118 (mark modified read-only \" \" (name 16 16 :left) \" \" (size 6 -1 :right))
119 This format displays the current mark (if any), its modification and
120 read-only status, as well as the name of the buffer and its size. In
121 this format, the name is restricted to 16 characters (longer names
122 will be truncated, and shorter names will be padded with spaces), and
123 the name is also aligned to the left. The size of the buffer will
124 be padded with spaces up to a minimum of six characters, but there is
125 no upper limit on its size. The size will also be aligned to the
128 Thus, if you wanted to use these two formats, add
130 (setq ibuffer-formats '((mark \" \" name)
131 (mark modified read-only
132 (name 16 16 :left) (size 6 -1 :right))))
134 to your ~/.emacs file.
136 Using \\[ibuffer-switch-format], you can rotate the display between
137 the specified formats in the list."
141 (defcustom ibuffer-always-compile-formats
(featurep 'bytecomp
)
142 "If non-nil, then use the byte-compiler to optimize `ibuffer-formats'.
143 This will increase the redisplay speed, at the cost of loading the
144 elisp byte-compiler."
148 (defcustom ibuffer-fontification-alist
149 `((10 buffer-read-only font-lock-constant-face
)
150 (15 (and buffer-file-name
151 (string-match ibuffer-compressed-file-name-regexp
154 (20 (string-match "^*" (buffer-name)) font-lock-keyword-face
)
155 (25 (and (string-match "^ " (buffer-name))
156 (null buffer-file-name
))
158 (30 (memq major-mode ibuffer-help-buffer-modes
) font-lock-comment-face
)
159 (35 (eq major-mode
'dired-mode
) font-lock-function-name-face
))
160 "An alist describing how to fontify buffers.
161 Each element should be of the form (PRIORITY FORM FACE), where
162 PRIORITY is an integer, FORM is an arbitrary form to evaluate in the
163 buffer, and FACE is the face to use for fontification. If the FORM
164 evaluates to non-nil, then FACE will be put on the buffer name. The
165 element with the highest PRIORITY takes precedence.
167 If you change this variable, you must kill the Ibuffer buffer and
168 recreate it for the change to take effect."
170 (list (integer :tag
"Priority")
171 (sexp :tag
"Test Form")
175 (defcustom ibuffer-use-other-window nil
176 "If non-nil, display Ibuffer in another window by default."
180 (defcustom ibuffer-default-shrink-to-minimum-size nil
181 "If non-nil, minimize the size of the Ibuffer window by default."
184 (defvar ibuffer-shrink-to-minimum-size nil
)
186 (defcustom ibuffer-display-summary t
187 "If non-nil, summarize Ibuffer columns."
191 (defcustom ibuffer-truncate-lines t
192 "If non-nil, do not display continuation lines."
196 (defcustom ibuffer-case-fold-search case-fold-search
197 "If non-nil, ignore case when searching."
201 (defcustom ibuffer-default-sorting-mode
'recency
202 "The criteria by which to sort the buffers.
204 Note that this variable is local to each Ibuffer buffer. Thus, you
205 can have multiple Ibuffer buffers open, each with a different sorted
206 view of the buffers."
207 :type
'(choice (const :tag
"Last view time" :value recency
)
208 (const :tag
"Lexicographic" :value alphabetic
)
209 (const :tag
"Buffer size" :value size
)
210 (const :tag
"File name" :value filename
/process
)
211 (const :tag
"Major mode" :value major-mode
))
213 (defvar ibuffer-sorting-mode nil
)
214 (defvar ibuffer-last-sorting-mode nil
)
216 (defcustom ibuffer-default-sorting-reversep nil
217 "If non-nil, reverse the default sorting order."
220 (defvar ibuffer-sorting-reversep nil
)
222 (defcustom ibuffer-elide-long-columns nil
223 "If non-nil, then elide column entries which exceed their max length."
226 (make-obsolete-variable 'ibuffer-elide-long-columns
227 "use the :elide argument of `ibuffer-formats'."
230 (defcustom ibuffer-eliding-string
"..."
231 "The string to use for eliding long columns."
235 (defcustom ibuffer-maybe-show-predicates
`(,(lambda (buf)
236 (and (string-match "^ " (buffer-name buf
))
237 (null buffer-file-name
))))
238 "A list of predicates for buffers to display conditionally.
240 A predicate can be a regexp or a function.
241 If a regexp, then it will be matched against the buffer's name.
242 If a function, it will be called with the buffer as an argument, and
243 should return non-nil if this buffer should be shown.
245 Viewing of buffers hidden because of these predicates may be customized
246 via `ibuffer-default-display-maybe-show-predicates' and is toggled by
247 giving a non-nil prefix argument to `ibuffer-update'.
248 Note that this specialized filtering occurs before real filtering."
249 :type
'(repeat (choice regexp function
))
252 (defcustom ibuffer-default-display-maybe-show-predicates nil
253 "Non-nil means show buffers that match `ibuffer-maybe-show-predicates'."
257 (defvar ibuffer-display-maybe-show-predicates nil
)
259 (defvar ibuffer-current-format nil
)
261 (defcustom ibuffer-movement-cycle t
262 "If non-nil, then forward and backwards movement commands cycle."
266 (defcustom ibuffer-modified-char ?
*
267 "The character to display for modified buffers."
271 (defcustom ibuffer-read-only-char ?%
272 "The character to display for read-only buffers."
276 (defcustom ibuffer-marked-char ?
>
277 "The character to display for marked buffers."
281 (defcustom ibuffer-deletion-char ?D
282 "The character to display for buffers marked for deletion."
286 (defcustom ibuffer-expert nil
287 "If non-nil, don't ask for confirmation of \"dangerous\" operations."
291 (defcustom ibuffer-view-ibuffer nil
292 "If non-nil, display the current Ibuffer buffer itself.
293 Note that this has a drawback - the data about the current Ibuffer
294 buffer will most likely be inaccurate. This includes modification
299 (defcustom ibuffer-always-show-last-buffer nil
300 "If non-nil, always display the previous buffer.
301 This variable takes precedence over filtering, and even
302 `ibuffer-never-show-predicates'."
303 :type
'(choice (const :tag
"Always" :value t
)
304 (const :tag
"Never" :value nil
)
305 (const :tag
"Always except minibuffer" :value
:nomini
))
308 (defcustom ibuffer-jump-offer-only-visible-buffers nil
309 "If non-nil, only offer buffers visible in the Ibuffer buffer
310 in completion lists of the `ibuffer-jump-to-buffer' command."
314 (defcustom ibuffer-use-header-line
(boundp 'header-line-format
)
315 "If non-nil, display a header line containing current filters."
319 (defcustom ibuffer-default-directory nil
320 "The default directory to use for a new Ibuffer buffer.
321 If nil, inherit the directory of the buffer in which `ibuffer' was
322 called. Otherwise, this variable should be a string naming a
323 directory, like `default-directory'."
324 :type
'(choice (const :tag
"Inherit" :value nil
)
328 (defcustom ibuffer-help-buffer-modes
329 '(help-mode apropos-mode Info-mode Info-edit-mode
)
330 "List of \"Help\" major modes."
331 :type
'(repeat function
)
334 (defcustom ibuffer-compressed-file-name-regexp
335 "\\.\\(arj\\|bgz\\|bz2\\|gz\\|lzh\\|taz\\|tgz\\|xz\\|zip\\|z\\)$"
336 "Regexp to match compressed file names."
337 :version
"24.1" ; added xz
341 (define-obsolete-variable-alias 'ibuffer-hooks
'ibuffer-hook
"22.1")
343 (defcustom ibuffer-hook nil
344 "Hook run when `ibuffer' is called."
348 (define-obsolete-variable-alias 'ibuffer-mode-hooks
'ibuffer-mode-hook
"22.1")
350 (defcustom ibuffer-mode-hook nil
351 "Hook run upon entry into `ibuffer-mode'."
355 (defcustom ibuffer-load-hook nil
356 "Hook run when Ibuffer is loaded."
360 (defcustom ibuffer-marked-face
'font-lock-warning-face
361 "Face used for displaying marked buffers."
365 (defcustom ibuffer-deletion-face
'font-lock-type-face
366 "Face used for displaying buffers marked for deletion."
370 (defcustom ibuffer-title-face
'font-lock-type-face
371 "Face used for the title string."
375 (defcustom ibuffer-filter-group-name-face
'bold
376 "Face used for displaying filtering group names."
380 (defcustom ibuffer-directory-abbrev-alist nil
381 "An alist of file name abbreviations like `directory-abbrev-alist'."
382 :type
'(repeat (cons :format
"%v"
389 (defvar ibuffer-mode-map nil
)
390 (defvar ibuffer-mode-operate-map nil
)
391 (defvar ibuffer-mode-groups-popup nil
)
392 (unless ibuffer-mode-map
393 (let ((map (make-sparse-keymap))
394 (operate-map (make-sparse-keymap "Operate"))
395 (groups-map (make-sparse-keymap "Filter Groups")))
396 (define-key map
(kbd "0") 'digit-argument
)
397 (define-key map
(kbd "1") 'digit-argument
)
398 (define-key map
(kbd "2") 'digit-argument
)
399 (define-key map
(kbd "3") 'digit-argument
)
400 (define-key map
(kbd "4") 'digit-argument
)
401 (define-key map
(kbd "5") 'digit-argument
)
402 (define-key map
(kbd "6") 'digit-argument
)
403 (define-key map
(kbd "7") 'digit-argument
)
404 (define-key map
(kbd "8") 'digit-argument
)
405 (define-key map
(kbd "9") 'digit-argument
)
407 (define-key map
(kbd "m") 'ibuffer-mark-forward
)
408 (define-key map
(kbd "t") 'ibuffer-toggle-marks
)
409 (define-key map
(kbd "u") 'ibuffer-unmark-forward
)
410 (define-key map
(kbd "=") 'ibuffer-diff-with-file
)
411 (define-key map
(kbd "j") 'ibuffer-jump-to-buffer
)
412 (define-key map
(kbd "M-g") 'ibuffer-jump-to-buffer
)
413 (define-key map
(kbd "M-s a C-s") 'ibuffer-do-isearch
)
414 (define-key map
(kbd "M-s a M-C-s") 'ibuffer-do-isearch-regexp
)
415 (define-key map
(kbd "DEL") 'ibuffer-unmark-backward
)
416 (define-key map
(kbd "M-DEL") 'ibuffer-unmark-all
)
417 (define-key map
(kbd "* *") 'ibuffer-unmark-all
)
418 (define-key map
(kbd "* M") 'ibuffer-mark-by-mode
)
419 (define-key map
(kbd "* m") 'ibuffer-mark-modified-buffers
)
420 (define-key map
(kbd "* u") 'ibuffer-mark-unsaved-buffers
)
421 (define-key map
(kbd "* s") 'ibuffer-mark-special-buffers
)
422 (define-key map
(kbd "* r") 'ibuffer-mark-read-only-buffers
)
423 (define-key map
(kbd "* /") 'ibuffer-mark-dired-buffers
)
424 (define-key map
(kbd "* e") 'ibuffer-mark-dissociated-buffers
)
425 (define-key map
(kbd "* h") 'ibuffer-mark-help-buffers
)
426 (define-key map
(kbd "* z") 'ibuffer-mark-compressed-file-buffers
)
427 (define-key map
(kbd ".") 'ibuffer-mark-old-buffers
)
429 (define-key map
(kbd "d") 'ibuffer-mark-for-delete
)
430 (define-key map
(kbd "C-d") 'ibuffer-mark-for-delete-backwards
)
431 (define-key map
(kbd "k") 'ibuffer-mark-for-delete
)
432 (define-key map
(kbd "x") 'ibuffer-do-kill-on-deletion-marks
)
434 ;; immediate operations
435 (define-key map
(kbd "n") 'ibuffer-forward-line
)
436 (define-key map
(kbd "SPC") 'forward-line
)
437 (define-key map
(kbd "p") 'ibuffer-backward-line
)
438 (define-key map
(kbd "M-}") 'ibuffer-forward-next-marked
)
439 (define-key map
(kbd "M-{") 'ibuffer-backwards-next-marked
)
440 (define-key map
(kbd "l") 'ibuffer-redisplay
)
441 (define-key map
(kbd "g") 'ibuffer-update
)
442 (define-key map
"`" 'ibuffer-switch-format
)
443 (define-key map
"-" 'ibuffer-add-to-tmp-hide
)
444 (define-key map
"+" 'ibuffer-add-to-tmp-show
)
445 (define-key map
"b" 'ibuffer-bury-buffer
)
446 (define-key map
(kbd ",") 'ibuffer-toggle-sorting-mode
)
447 (define-key map
(kbd "s i") 'ibuffer-invert-sorting
)
448 (define-key map
(kbd "s a") 'ibuffer-do-sort-by-alphabetic
)
449 (define-key map
(kbd "s v") 'ibuffer-do-sort-by-recency
)
450 (define-key map
(kbd "s s") 'ibuffer-do-sort-by-size
)
451 (define-key map
(kbd "s f") 'ibuffer-do-sort-by-filename
/process
)
452 (define-key map
(kbd "s m") 'ibuffer-do-sort-by-major-mode
)
454 (define-key map
(kbd "/ m") 'ibuffer-filter-by-mode
)
455 (define-key map
(kbd "/ M") 'ibuffer-filter-by-used-mode
)
456 (define-key map
(kbd "/ n") 'ibuffer-filter-by-name
)
457 (define-key map
(kbd "/ c") 'ibuffer-filter-by-content
)
458 (define-key map
(kbd "/ e") 'ibuffer-filter-by-predicate
)
459 (define-key map
(kbd "/ f") 'ibuffer-filter-by-filename
)
460 (define-key map
(kbd "/ >") 'ibuffer-filter-by-size-gt
)
461 (define-key map
(kbd "/ <") 'ibuffer-filter-by-size-lt
)
462 (define-key map
(kbd "/ r") 'ibuffer-switch-to-saved-filters
)
463 (define-key map
(kbd "/ a") 'ibuffer-add-saved-filters
)
464 (define-key map
(kbd "/ x") 'ibuffer-delete-saved-filters
)
465 (define-key map
(kbd "/ d") 'ibuffer-decompose-filter
)
466 (define-key map
(kbd "/ s") 'ibuffer-save-filters
)
467 (define-key map
(kbd "/ p") 'ibuffer-pop-filter
)
468 (define-key map
(kbd "/ !") 'ibuffer-negate-filter
)
469 (define-key map
(kbd "/ t") 'ibuffer-exchange-filters
)
470 (define-key map
(kbd "/ TAB") 'ibuffer-exchange-filters
)
471 (define-key map
(kbd "/ o") 'ibuffer-or-filter
)
472 (define-key map
(kbd "/ g") 'ibuffer-filters-to-filter-group
)
473 (define-key map
(kbd "/ P") 'ibuffer-pop-filter-group
)
474 (define-key map
(kbd "/ D") 'ibuffer-decompose-filter-group
)
475 (define-key map
(kbd "/ /") 'ibuffer-filter-disable
)
477 (define-key map
(kbd "M-n") 'ibuffer-forward-filter-group
)
478 (define-key map
"\t" 'ibuffer-forward-filter-group
)
479 (define-key map
(kbd "M-p") 'ibuffer-backward-filter-group
)
480 (define-key map
[backtab] 'ibuffer-backward-filter-group)
481 (define-key map (kbd "M-j") 'ibuffer-jump-to-filter-group)
482 (define-key map (kbd "C-k") 'ibuffer-kill-line)
483 (define-key map (kbd "C-y") 'ibuffer-yank)
484 (define-key map (kbd "/ S") 'ibuffer-save-filter-groups)
485 (define-key map (kbd "/ R") 'ibuffer-switch-to-saved-filter-groups)
486 (define-key map (kbd "/ X") 'ibuffer-delete-saved-filter-groups)
487 (define-key map (kbd "/ \\") 'ibuffer-clear-filter-groups)
489 (define-key map (kbd "q") 'ibuffer-quit)
490 (define-key map (kbd "h") 'describe-mode)
491 (define-key map (kbd "?") 'describe-mode)
493 (define-key map (kbd "% n") 'ibuffer-mark-by-name-regexp)
494 (define-key map (kbd "% m") 'ibuffer-mark-by-mode-regexp)
495 (define-key map (kbd "% f") 'ibuffer-mark-by-file-name-regexp)
497 (define-key map (kbd "C-t") 'ibuffer-visit-tags-table)
499 (define-key map (kbd "|") 'ibuffer-do-shell-command-pipe)
500 (define-key map (kbd "!") 'ibuffer-do-shell-command-file)
501 (define-key map (kbd "~") 'ibuffer-do-toggle-modified)
503 (define-key map (kbd "A") 'ibuffer-do-view)
504 (define-key map (kbd "D") 'ibuffer-do-delete)
505 (define-key map (kbd "E") 'ibuffer-do-eval)
506 (define-key map (kbd "F") 'ibuffer-do-shell-command-file)
507 (define-key map (kbd "I") 'ibuffer-do-query-replace-regexp)
508 (define-key map (kbd "H") 'ibuffer-do-view-other-frame)
509 (define-key map (kbd "N") 'ibuffer-do-shell-command-pipe-replace)
510 (define-key map (kbd "M") 'ibuffer-do-toggle-modified)
511 (define-key map (kbd "O") 'ibuffer-do-occur)
512 (define-key map (kbd "P") 'ibuffer-do-print)
513 (define-key map (kbd "Q") 'ibuffer-do-query-replace)
514 (define-key map (kbd "R") 'ibuffer-do-rename-uniquely)
515 (define-key map (kbd "S") 'ibuffer-do-save)
516 (define-key map (kbd "T") 'ibuffer-do-toggle-read-only)
517 (define-key map (kbd "U") 'ibuffer-do-replace-regexp)
518 (define-key map (kbd "V") 'ibuffer-do-revert)
519 (define-key map (kbd "W") 'ibuffer-do-view-and-eval)
520 (define-key map (kbd "X") 'ibuffer-do-shell-command-pipe)
522 (define-key map (kbd "k") 'ibuffer-do-kill-lines)
523 (define-key map (kbd "w") 'ibuffer-copy-filename-as-kill)
525 (define-key map (kbd "RET") 'ibuffer-visit-buffer)
526 (define-key map (kbd "e") 'ibuffer-visit-buffer)
527 (define-key map (kbd "f") 'ibuffer-visit-buffer)
528 (define-key map (kbd "C-x C-f") 'ibuffer-find-file)
529 (define-key map (kbd "o") 'ibuffer-visit-buffer-other-window)
530 (define-key map (kbd "C-o") 'ibuffer-visit-buffer-other-window-noselect)
531 (define-key map (kbd "M-o") 'ibuffer-visit-buffer-1-window)
532 (define-key map (kbd "v") 'ibuffer-do-view)
533 (define-key map (kbd "C-x v") 'ibuffer-do-view-horizontally)
534 (define-key map (kbd "C-c C-a") 'ibuffer-auto-mode)
535 (define-key map (kbd "C-x 4 RET") 'ibuffer-visit-buffer-other-window)
536 (define-key map (kbd "C-x 5 RET") 'ibuffer-visit-buffer-other-frame)
538 (define-key map [menu-bar view]
539 (cons "View" (make-sparse-keymap "View")))
541 (define-key-after map [menu-bar view visit-buffer]
542 '(menu-item "View this buffer" ibuffer-visit-buffer))
543 (define-key-after map [menu-bar view visit-buffer-other-window]
544 '(menu-item "View (other window)" ibuffer-visit-buffer-other-window))
545 (define-key-after map [menu-bar view visit-buffer-other-frame]
546 '(menu-item "View (other frame)" ibuffer-visit-buffer-other-frame))
547 (define-key-after map [menu-bar view ibuffer-update]
548 '(menu-item "Update" ibuffer-update
549 :help "Regenerate the list of buffers"))
550 (define-key-after map [menu-bar view switch-format]
551 '(menu-item "Switch display format" ibuffer-switch-format
552 :help "Toggle between available values of `ibuffer-formats'"))
554 (define-key-after map [menu-bar view dashes]
557 (define-key-after map [menu-bar view sort]
558 (cons "Sort" (make-sparse-keymap "Sort")))
560 (define-key-after map [menu-bar view sort do-sort-by-major-mode]
561 '(menu-item "Sort by major mode" ibuffer-do-sort-by-major-mode))
562 (define-key-after map [menu-bar view sort do-sort-by-size]
563 '(menu-item "Sort by buffer size" ibuffer-do-sort-by-size))
564 (define-key-after map [menu-bar view sort do-sort-by-alphabetic]
565 '(menu-item "Sort lexicographically" ibuffer-do-sort-by-alphabetic
566 :help "Sort by the alphabetic order of buffer name"))
567 (define-key-after map [menu-bar view sort do-sort-by-recency]
568 '(menu-item "Sort by view time" ibuffer-do-sort-by-recency
569 :help "Sort by the last time the buffer was displayed"))
570 (define-key-after map [menu-bar view sort dashes]
572 (define-key-after map [menu-bar view sort invert-sorting]
573 '(menu-item "Reverse sorting order" ibuffer-invert-sorting))
574 (define-key-after map [menu-bar view sort toggle-sorting-mode]
575 '(menu-item "Switch sorting mode" ibuffer-toggle-sorting-mode
576 :help "Switch between the various sorting criteria"))
578 (define-key-after map [menu-bar view filter]
579 (cons "Filter" (make-sparse-keymap "Filter")))
581 (define-key-after map [menu-bar view filter filter-disable]
582 '(menu-item "Disable all filtering" ibuffer-filter-disable
583 :enable (and (featurep 'ibuf-ext) ibuffer-filtering-qualifiers)))
584 (define-key-after map [menu-bar view filter filter-by-mode]
585 '(menu-item "Add filter by major mode..." ibuffer-filter-by-mode))
586 (define-key-after map [menu-bar view filter filter-by-mode]
587 '(menu-item "Add filter by major mode in use..." ibuffer-filter-by-used-mode))
588 (define-key-after map [menu-bar view filter filter-by-name]
589 '(menu-item "Add filter by buffer name..." ibuffer-filter-by-name))
590 (define-key-after map [menu-bar view filter filter-by-filename]
591 '(menu-item "Add filter by filename..." ibuffer-filter-by-filename))
592 (define-key-after map [menu-bar view filter filter-by-size-lt]
593 '(menu-item "Add filter by size less than..." ibuffer-filter-by-size-lt))
594 (define-key-after map [menu-bar view filter filter-by-size-gt]
595 '(menu-item "Add filter by size greater than..." ibuffer-filter-by-size-gt))
596 (define-key-after map [menu-bar view filter filter-by-content]
597 '(menu-item "Add filter by content (regexp)..." ibuffer-filter-by-content))
598 (define-key-after map [menu-bar view filter filter-by-predicate]
599 '(menu-item "Add filter by Lisp predicate..." ibuffer-filter-by-predicate))
600 (define-key-after map [menu-bar view filter pop-filter]
601 '(menu-item "Remove top filter" ibuffer-pop-filter
602 :enable (and (featurep 'ibuf-ext) ibuffer-filtering-qualifiers)))
603 (define-key-after map [menu-bar view filter or-filter]
604 '(menu-item "OR top two filters" ibuffer-or-filter
605 :enable (and (featurep 'ibuf-ext) ibuffer-filtering-qualifiers
606 (cdr ibuffer-filtering-qualifiers))
607 :help "Create a new filter which is the logical OR of the top two filters"))
608 (define-key-after map [menu-bar view filter negate-filter]
609 '(menu-item "Negate top filter" ibuffer-negate-filter
610 :enable (and (featurep 'ibuf-ext) ibuffer-filtering-qualifiers)))
611 (define-key-after map [menu-bar view filter decompose-filter]
612 '(menu-item "Decompose top filter" ibuffer-decompose-filter
613 :enable (and (featurep 'ibuf-ext) (memq (car ibuffer-filtering-qualifiers) '(or saved not)))
614 :help "Break down a complex filter like OR or NOT"))
615 (define-key-after map [menu-bar view filter exchange-filters]
616 '(menu-item "Swap top two filters" ibuffer-exchange-filters
617 :enable (and (featurep 'ibuf-ext) ibuffer-filtering-qualifiers
618 (cdr ibuffer-filtering-qualifiers))))
619 (define-key-after map [menu-bar view filter save-filters]
620 '(menu-item "Save current filters permanently..." ibuffer-save-filters
621 :enable (and (featurep 'ibuf-ext) ibuffer-filtering-qualifiers)
622 :help "Use a mnemnonic name to store current filter stack"))
623 (define-key-after map [menu-bar view filter switch-to-saved-filters]
624 '(menu-item "Restore permanently saved filters..." ibuffer-switch-to-saved-filters
625 :enable (and (featurep 'ibuf-ext) ibuffer-saved-filters)
626 :help "Replace current filters with a saved stack"))
627 (define-key-after map [menu-bar view filter add-saved-filters]
628 '(menu-item "Add to permanently saved filters..." ibuffer-add-saved-filters
629 :enable (and (featurep 'ibuf-ext) ibuffer-filtering-qualifiers)
630 :help "Include already saved stack with current filters"))
631 (define-key-after map [menu-bar view filter delete-saved-filters]
632 '(menu-item "Delete permanently saved filters..."
633 ibuffer-delete-saved-filters
634 :enable (and (featurep 'ibuf-ext) ibuffer-saved-filters)))
638 (define-key-after groups-map [filters-to-filter-group]
639 '(menu-item "Create filter group from current filters..."
640 ibuffer-filters-to-filter-group
641 :enable (and (featurep 'ibuf-ext) ibuffer-filtering-qualifiers)))
642 (define-key-after groups-map [forward-filter-group]
643 '(menu-item "Move point to the next filter group"
644 ibuffer-forward-filter-group))
645 (define-key-after groups-map [backward-filter-group]
646 '(menu-item "Move point to the previous filter group"
647 ibuffer-backward-filter-group))
648 (define-key-after groups-map [jump-to-filter-group]
649 '(menu-item "Move point to a specific filter group..."
650 ibuffer-jump-to-filter-group))
651 (define-key-after groups-map [kill-filter-group]
652 '(menu-item "Kill filter group named..."
653 ibuffer-kill-filter-group
654 :enable (and (featurep 'ibuf-ext) ibuffer-filter-groups)))
655 (define-key-after groups-map [yank-filter-group]
656 '(menu-item "Yank last killed filter group before..."
657 ibuffer-yank-filter-group
658 :enable (and (featurep 'ibuf-ext) ibuffer-filter-group-kill-ring)))
659 (define-key-after groups-map [pop-filter-group]
660 '(menu-item "Remove top filter group"
661 ibuffer-pop-filter-group
662 :enable (and (featurep 'ibuf-ext) ibuffer-filter-groups)))
663 (define-key-after groups-map [clear-filter-groups]
664 '(menu-item "Remove all filter groups"
665 ibuffer-clear-filter-groups
666 :enable (and (featurep 'ibuf-ext) ibuffer-filter-groups)))
667 (define-key-after groups-map [pop-filter-group]
668 '(menu-item "Decompose filter group..."
669 ibuffer-pop-filter-group
670 :help "\"Unmake\" a filter group"
671 :enable (and (featurep 'ibuf-ext) ibuffer-filter-groups)))
672 (define-key-after groups-map [save-filter-groups]
673 '(menu-item "Save current filter groups permanently..."
674 ibuffer-save-filter-groups
675 :enable (and (featurep 'ibuf-ext) ibuffer-filter-groups)
676 :help "Use a mnemnonic name to store current filter groups"))
677 (define-key-after groups-map [switch-to-saved-filter-groups]
678 '(menu-item "Restore permanently saved filters..."
679 ibuffer-switch-to-saved-filter-groups
680 :enable (and (featurep 'ibuf-ext) ibuffer-saved-filter-groups)
681 :help "Replace current filters with a saved stack"))
682 (define-key-after groups-map [delete-saved-filter-groups]
683 '(menu-item "Delete permanently saved filter groups..."
684 ibuffer-delete-saved-filter-groups
685 :enable (and (featurep 'ibuf-ext) ibuffer-saved-filter-groups)))
686 (define-key-after groups-map [set-filter-groups-by-mode]
687 '(menu-item "Set current filter groups to filter by mode"
688 ibuffer-set-filter-groups-by-mode))
690 (define-key-after map [menu-bar view filter-groups]
691 (cons "Filter Groups" groups-map))
693 (define-key-after map [menu-bar view dashes2]
695 (define-key-after map [menu-bar view diff-with-file]
696 '(menu-item "Diff with file" ibuffer-diff-with-file
697 :help "View the differences between this buffer and its file"))
698 (define-key-after map [menu-bar view auto-mode]
699 '(menu-item "Toggle Auto Mode" ibuffer-auto-mode
700 :help "Attempt to automatically update the Ibuffer buffer"))
701 (define-key-after map [menu-bar view customize]
702 '(menu-item "Customize Ibuffer" ibuffer-customize
703 :help "Use Custom to customize Ibuffer"))
705 (define-key-after map [menu-bar mark]
706 (cons "Mark" (make-sparse-keymap "Mark")))
708 (define-key-after map [menu-bar mark toggle-marks]
709 '(menu-item "Toggle marks" ibuffer-toggle-marks
710 :help "Unmark marked buffers, and mark unmarked buffers"))
711 (define-key-after map [menu-bar mark mark-forward]
712 '(menu-item "Mark" ibuffer-mark-forward
713 :help "Mark the buffer at point"))
714 (define-key-after map [menu-bar mark unmark-forward]
715 '(menu-item "Unmark" ibuffer-unmark-forward
716 :help "Unmark the buffer at point"))
717 (define-key-after map [menu-bar mark mark-by-mode]
718 '(menu-item "Mark by mode..." ibuffer-mark-by-mode
719 :help "Mark all buffers in a particular major mode"))
720 (define-key-after map [menu-bar mark mark-modified-buffers]
721 '(menu-item "Mark modified buffers" ibuffer-mark-modified-buffers
722 :help "Mark all buffers which have been modified"))
723 (define-key-after map [menu-bar mark mark-unsaved-buffers]
724 '(menu-item "Mark unsaved buffers" ibuffer-mark-unsaved-buffers
725 :help "Mark all buffers which have a file and are modified"))
726 (define-key-after map [menu-bar mark mark-read-only-buffers]
727 '(menu-item "Mark read-only buffers" ibuffer-mark-read-only-buffers
728 :help "Mark all buffers which are read-only"))
729 (define-key-after map [menu-bar mark mark-special-buffers]
730 '(menu-item "Mark special buffers" ibuffer-mark-special-buffers
731 :help "Mark all buffers whose name begins with a *"))
732 (define-key-after map [menu-bar mark mark-dired-buffers]
733 '(menu-item "Mark dired buffers" ibuffer-mark-dired-buffers
734 :help "Mark buffers in dired-mode"))
735 (define-key-after map [menu-bar mark mark-dissociated-buffers]
736 '(menu-item "Mark dissociated buffers" ibuffer-mark-dissociated-buffers
737 :help "Mark buffers with a non-existent associated file"))
738 (define-key-after map [menu-bar mark mark-help-buffers]
739 '(menu-item "Mark help buffers" ibuffer-mark-help-buffers
740 :help "Mark buffers in help-mode"))
741 (define-key-after map [menu-bar mark mark-compressed-file-buffers]
742 '(menu-item "Mark compressed file buffers" ibuffer-mark-compressed-file-buffers
743 :help "Mark buffers which have a file that is compressed"))
744 (define-key-after map [menu-bar mark mark-old-buffers]
745 '(menu-item "Mark old buffers" ibuffer-mark-old-buffers
746 :help "Mark buffers which have not been viewed recently"))
747 (define-key-after map [menu-bar mark unmark-all]
748 '(menu-item "Unmark All" ibuffer-unmark-all))
750 (define-key-after map [menu-bar mark dashes]
753 (define-key-after map [menu-bar mark mark-by-name-regexp]
754 '(menu-item "Mark by buffer name (regexp)..." ibuffer-mark-by-name-regexp
755 :help "Mark buffers whose name matches a regexp"))
756 (define-key-after map [menu-bar mark mark-by-mode-regexp]
757 '(menu-item "Mark by major mode (regexp)..." ibuffer-mark-by-mode-regexp
758 :help "Mark buffers whose major mode name matches a regexp"))
759 (define-key-after map [menu-bar mark mark-by-file-name-regexp]
760 '(menu-item "Mark by file name (regexp)..." ibuffer-mark-by-file-name-regexp
761 :help "Mark buffers whose file name matches a regexp"))
763 ;; Operate map is added later
765 (define-key-after operate-map [do-view]
766 '(menu-item "View" ibuffer-do-view))
767 (define-key-after operate-map [do-view-other-frame]
768 '(menu-item "View (separate frame)" ibuffer-do-view-other-frame))
769 (define-key-after operate-map [do-save]
770 '(menu-item "Save" ibuffer-do-save))
771 (define-key-after operate-map [do-replace-regexp]
772 '(menu-item "Replace (regexp)..." ibuffer-do-replace-regexp
773 :help "Replace text inside marked buffers"))
774 (define-key-after operate-map [do-query-replace]
775 '(menu-item "Query Replace..." ibuffer-do-query-replace
776 :help "Replace text in marked buffers, asking each time"))
777 (define-key-after operate-map [do-query-replace-regexp]
778 '(menu-item "Query Replace (regexp)..." ibuffer-do-query-replace-regexp
779 :help "Replace text in marked buffers by regexp, asking each time"))
780 (define-key-after operate-map [do-print]
781 '(menu-item "Print" ibuffer-do-print))
782 (define-key-after operate-map [do-toggle-modified]
783 '(menu-item "Toggle modification flag" ibuffer-do-toggle-modified))
784 (define-key-after operate-map [do-revert]
785 '(menu-item "Revert" ibuffer-do-revert
786 :help "Revert marked buffers to their associated file"))
787 (define-key-after operate-map [do-rename-uniquely]
788 '(menu-item "Rename Uniquely" ibuffer-do-rename-uniquely
789 :help "Rename marked buffers to a new, unique name"))
790 (define-key-after operate-map [do-delete]
791 '(menu-item "Kill" ibuffer-do-delete))
792 (define-key-after operate-map [do-occur]
793 '(menu-item "List lines matching..." ibuffer-do-occur
794 :help "View all lines in marked buffers matching a regexp"))
795 (define-key-after operate-map [do-shell-command-pipe]
796 '(menu-item "Pipe to shell command..." ibuffer-do-shell-command-pipe
797 :help "For each marked buffer, send its contents to a shell command"))
798 (define-key-after operate-map [do-shell-command-pipe-replace]
799 '(menu-item "Pipe to shell command (replace)..." ibuffer-do-shell-command-pipe-replace
800 :help "For each marked buffer, replace its contents with output of shell command"))
801 (define-key-after operate-map [do-shell-command-file]
802 '(menu-item "Shell command on buffer's file..." ibuffer-do-shell-command-file
803 :help "For each marked buffer, run a shell command with its file as argument"))
804 (define-key-after operate-map [do-eval]
805 '(menu-item "Eval..." ibuffer-do-eval
806 :help "Evaluate a Lisp form in each marked buffer"))
807 (define-key-after operate-map [do-view-and-eval]
808 '(menu-item "Eval (viewing buffer)..." ibuffer-do-view-and-eval
809 :help "Evaluate a Lisp form in each marked buffer while viewing it"))
811 (setq ibuffer-mode-map map
812 ibuffer-mode-operate-map operate-map
813 ibuffer-mode-groups-popup (copy-keymap groups-map))))
815 (define-key ibuffer-mode-groups-popup [kill-filter-group]
816 '(menu-item "Kill filter group"
818 :enable (and (featurep 'ibuf-ext)
819 ibuffer-filter-groups)))
820 (define-key ibuffer-mode-groups-popup [yank-filter-group]
821 '(menu-item "Yank last killed filter group"
823 :enable (and (featurep 'ibuf-ext)
824 ibuffer-filter-group-kill-ring)))
826 (defvar ibuffer-name-map
827 (let ((map (make-sparse-keymap)))
828 (define-key map [(mouse-1)] 'ibuffer-mouse-toggle-mark)
829 (define-key map [(mouse-2)] 'ibuffer-mouse-visit-buffer)
830 (define-key map [down-mouse-3] 'ibuffer-mouse-popup-menu)
833 (defvar ibuffer-filename/process-header-map
834 (let ((map (make-sparse-keymap)))
835 (define-key map [(mouse-1)] 'ibuffer-do-sort-by-filename/process)
838 (defvar ibuffer-mode-name-map
839 (let ((map (make-sparse-keymap)))
840 (define-key map [(mouse-2)] 'ibuffer-mouse-filter-by-mode)
841 (define-key map (kbd "RET") 'ibuffer-interactive-filter-by-mode)
844 (defvar ibuffer-name-header-map
845 (let ((map (make-sparse-keymap)))
846 (define-key map [(mouse-1)] 'ibuffer-do-sort-by-alphabetic)
849 (defvar ibuffer-size-header-map
850 (let ((map (make-sparse-keymap)))
851 (define-key map [(mouse-1)] 'ibuffer-do-sort-by-size)
854 (defvar ibuffer-mode-header-map
855 (let ((map (make-sparse-keymap)))
856 (define-key map [(mouse-1)] 'ibuffer-do-sort-by-major-mode)
859 (defvar ibuffer-mode-filter-group-map
860 (let ((map (make-sparse-keymap)))
861 (define-key map [(mouse-1)] 'ibuffer-mouse-toggle-mark)
862 (define-key map [(mouse-2)] 'ibuffer-mouse-toggle-filter-group)
863 (define-key map (kbd "RET") 'ibuffer-toggle-filter-group)
864 (define-key map [down-mouse-3] 'ibuffer-mouse-popup-menu)
867 (defvar ibuffer-restore-window-config-on-quit nil
868 "If non-nil, restore previous window configuration upon exiting `ibuffer'.")
870 (defvar ibuffer-prev-window-config nil
871 "Window configuration before starting Ibuffer.")
873 (defvar ibuffer-did-modification nil)
875 (defvar ibuffer-compiled-formats nil)
876 (defvar ibuffer-cached-formats nil)
877 (defvar ibuffer-cached-eliding-string nil)
878 (defvar ibuffer-cached-elide-long-columns 0)
880 (defvar ibuffer-sorting-functions-alist nil
881 "An alist of functions which describe how to sort buffers.
883 Note: You most likely do not want to modify this variable directly;
884 use `define-ibuffer-sorter' instead.
886 The alist elements are constructed like (NAME DESCRIPTION FUNCTION)
887 Where NAME is a symbol describing the sorting method, DESCRIPTION is a
888 short string which will be displayed in the minibuffer and menu, and
889 FUNCTION is a function of two arguments, which will be the buffers to
892 ;;; Utility functions
893 (defun ibuffer-columnize-and-insert-list (list &optional pad-width)
894 "Insert LIST into the current buffer in as many columns as possible.
895 The maximum number of columns is determined by the current window
896 width and the longest string in LIST."
899 (let ((width (window-width))
900 (max (+ (apply #'max (mapcar #'length list))
902 (let ((columns (/ width max)))
903 (when (zerop columns)
906 (dotimes (i (1- columns))
907 (insert (concat (car list) (make-string (- max (length (car list)))
909 (setq list (cdr list)))
910 (when (not (null list))
914 (defsubst ibuffer-current-mark ()
915 (cadr (get-text-property (line-beginning-position)
916 'ibuffer-properties)))
918 (defun ibuffer-mouse-toggle-mark (event)
919 "Toggle the marked status of the buffer chosen with the mouse."
922 (let ((pt (save-excursion
923 (mouse-set-point event)
925 (ibuffer-aif (get-text-property (point) 'ibuffer-filter-group-name)
926 (ibuffer-toggle-marks it)
928 (let ((mark (ibuffer-current-mark)))
929 (setq buffer-read-only nil)
930 (if (eq mark ibuffer-marked-char)
931 (ibuffer-set-mark ?\s)
932 (ibuffer-set-mark ibuffer-marked-char)))))
933 (setq buffer-read-only t)))
935 (defun ibuffer-find-file (file &optional wildcards)
936 "Like `find-file', but default to the directory of the buffer at point."
938 (let ((default-directory (let ((buf (ibuffer-current-buffer)))
939 (if (buffer-live-p buf)
940 (with-current-buffer buf
942 default-directory))))
943 (list (read-file-name "Find file: " default-directory)
945 (find-file file wildcards))
947 (defun ibuffer-mouse-visit-buffer (event)
948 "Visit the buffer chosen with the mouse."
952 (mouse-set-point event)
953 (ibuffer-current-buffer t))))
955 (defun ibuffer-mouse-popup-menu (event)
956 "Display a menu of operations."
958 (let ((eventpt (posn-point (event-end event)))
961 (if (get-text-property eventpt 'ibuffer-filter-group-name)
964 (popup-menu ibuffer-mode-groups-popup))
965 (let ((inhibit-read-only t))
967 ;; hm. we could probably do this in a better fashion
968 (ibuffer-unmark-all ?\r)
971 (ibuffer-set-mark ibuffer-marked-char))
973 (popup-menu ibuffer-mode-operate-map)))))
974 (setq buffer-read-only t)
975 (if (= eventpt (point))
976 (goto-char origpt)))))
978 (defun ibuffer-skip-properties (props direction)
979 (while (and (not (eobp))
981 (dolist (prop props hit)
982 (when (get-text-property (point) prop)
984 (forward-line direction)
985 (beginning-of-line)))
987 (defun ibuffer-customize ()
988 "Begin customizing Ibuffer interactively."
990 (customize-group 'ibuffer))
992 (defun ibuffer-backward-line (&optional arg skip-group-names)
993 "Move backwards ARG lines, wrapping around the list if necessary."
995 (or arg (setq arg 1))
999 (when (and ibuffer-movement-cycle
1000 (or (get-text-property (point) 'ibuffer-title)
1001 (and skip-group-names
1002 (get-text-property (point)
1003 'ibuffer-filter-group-name))))
1004 (goto-char (point-max))
1005 (beginning-of-line))
1006 (ibuffer-skip-properties (append '(ibuffer-summary)
1007 (when skip-group-names
1008 '(ibuffer-filter-group-name)))
1010 ;; Handle the special case of no buffers.
1011 (when (get-text-property (point) 'ibuffer-title)
1016 (defun ibuffer-forward-line (&optional arg skip-group-names)
1017 "Move forward ARG lines, wrapping around the list if necessary."
1019 (or arg (setq arg 1))
1021 (when (and ibuffer-movement-cycle
1023 (get-text-property (point) 'ibuffer-summary)))
1024 (goto-char (point-min)))
1025 (when (or (get-text-property (point) 'ibuffer-title)
1026 (and skip-group-names
1027 (get-text-property (point) 'ibuffer-filter-group-name)))
1030 (ibuffer-skip-properties (append '(ibuffer-title)
1031 (when skip-group-names
1032 '(ibuffer-filter-group-name)))
1035 (ibuffer-backward-line (- arg))
1038 (when (and ibuffer-movement-cycle
1040 (get-text-property (point) 'ibuffer-summary)))
1041 (goto-char (point-min)))
1043 (ibuffer-skip-properties (append '(ibuffer-title)
1044 (when skip-group-names
1045 '(ibuffer-filter-group-name)))
1048 (defun ibuffer-visit-buffer (&optional single)
1049 "Visit the buffer on this line.
1050 If optional argument SINGLE is non-nil, then also ensure there is only
1053 (let ((buf (ibuffer-current-buffer t)))
1054 (switch-to-buffer buf)
1056 (delete-other-windows))))
1058 (defun ibuffer-visit-buffer-other-window (&optional noselect)
1059 "Visit the buffer on this line in another window."
1061 (let ((buf (ibuffer-current-buffer t)))
1062 (bury-buffer (current-buffer))
1064 (let ((curwin (selected-window)))
1066 (select-window curwin))
1067 (switch-to-buffer-other-window buf))))
1069 (defun ibuffer-visit-buffer-other-window-noselect ()
1070 "Visit the buffer on this line in another window, but don't select it."
1072 (ibuffer-visit-buffer-other-window t))
1074 (defun ibuffer-visit-buffer-other-frame ()
1075 "Visit the buffer on this line in another frame."
1077 (let ((buf (ibuffer-current-buffer t)))
1078 (bury-buffer (current-buffer))
1079 (switch-to-buffer-other-frame buf)))
1081 (defun ibuffer-visit-buffer-1-window ()
1082 "Visit the buffer on this line, and delete other windows."
1084 (ibuffer-visit-buffer t))
1086 (defun ibuffer-bury-buffer ()
1087 "Bury the buffer on this line."
1089 (let ((buf (ibuffer-current-buffer t))
1090 (line (+ 1 (count-lines 1 (point)))))
1092 (ibuffer-update nil t)
1093 (goto-char (point-min))
1094 (forward-line (1- line))))
1096 (defun ibuffer-visit-tags-table ()
1097 "Visit the tags table in the buffer on this line. See `visit-tags-table'."
1099 (let ((file (buffer-file-name (ibuffer-current-buffer t))))
1101 (visit-tags-table file)
1102 (error "Specified buffer has no file"))))
1104 (defun ibuffer-do-view (&optional other-frame)
1105 "View marked buffers, or the buffer on the current line.
1106 If optional argument OTHER-FRAME is non-nil, then display each
1107 marked buffer in a new frame. Otherwise, display each buffer as
1108 a new window in the current frame, splitting vertically."
1110 (ibuffer-do-view-1 (if other-frame 'other-frame 'vertically)))
1112 (defun ibuffer-do-view-horizontally (&optional other-frame)
1113 "As `ibuffer-do-view', but split windows horizontally."
1115 (ibuffer-do-view-1 (if other-frame 'other-frame 'horizontally)))
1117 (defun ibuffer-do-view-1 (type)
1118 (let ((marked-bufs (ibuffer-get-marked-buffers)))
1119 (when (null marked-bufs)
1120 (setq marked-bufs (list (ibuffer-current-buffer t))))
1121 (unless (and (eq type 'other-frame)
1122 (not ibuffer-expert)
1123 (> (length marked-bufs) 3)
1124 (not (y-or-n-p (format "Really create a new frame for %s buffers? "
1125 (length marked-bufs)))))
1126 (set-buffer-modified-p nil)
1127 (delete-other-windows)
1128 (switch-to-buffer (pop marked-bufs))
1129 (let ((height (/ (1- (if (eq type 'horizontally) (frame-width)
1131 (1+ (length marked-bufs)))))
1132 (mapcar (if (eq type 'other-frame)
1134 (let ((curframe (selected-frame)))
1135 (select-frame (make-frame))
1136 (switch-to-buffer buf)
1137 (select-frame curframe)))
1139 (split-window nil height (eq type 'horizontally))
1141 (switch-to-buffer buf)))
1144 (defun ibuffer-do-view-other-frame ()
1145 "View each of the marked buffers in a separate frame."
1147 (ibuffer-do-view t))
1149 (defsubst ibuffer-map-marked-lines (func)
1150 (prog1 (ibuffer-map-on-mark ibuffer-marked-char func)
1151 (ibuffer-redisplay t)))
1153 (defun ibuffer-shrink-to-fit (&optional owin)
1154 ;; Make sure that redisplay is performed, otherwise there can be a
1155 ;; bad interaction with code in the window-scroll-functions hook
1157 (fit-window-to-buffer nil (when owin (/ (frame-height)
1158 (length (window-list (selected-frame)))))))
1160 (defun ibuffer-confirm-operation-on (operation names)
1161 "Display a buffer asking whether to perform OPERATION on NAMES."
1163 (if (= (length names) 1)
1164 (y-or-n-p (format "Really %s buffer %s? " operation (car names)))
1165 (let ((buf (get-buffer-create "*Ibuffer confirmation*")))
1166 (with-current-buffer buf
1167 (setq buffer-read-only nil)
1169 (ibuffer-columnize-and-insert-list names)
1170 (goto-char (point-min))
1171 (setq buffer-read-only t))
1172 (let ((lastwin (car (last (window-list nil 'nomini)))))
1173 ;; Now attempt to display the buffer...
1174 (save-window-excursion
1175 (select-window lastwin)
1176 ;; The window might be too small to split; in that case,
1177 ;; try a few times to increase its size before giving up.
1187 (if (or (> (incf attempts) 4)
1188 (and (stringp (cadr err))
1189 ;; This definitely falls in the
1190 ;; ghetto hack category...
1191 (not (string-match "too small" (cadr err)))))
1192 (signal (car err) (cdr err))
1193 (enlarge-window 3))))))
1194 (select-window (next-window))
1195 (switch-to-buffer buf)
1198 (fit-window-to-buffer)
1199 (y-or-n-p (format "Really %s %d buffers? "
1200 operation (length names))))
1201 (kill-buffer buf))))))))
1203 (defsubst ibuffer-map-lines-nomodify (function)
1204 "As `ibuffer-map-lines', but don't set the modification flag."
1205 (ibuffer-map-lines function t))
1207 (defun ibuffer-buffer-names-with-mark (mark)
1208 (let ((ibuffer-buffer-names-with-mark-result nil))
1209 (ibuffer-map-lines-nomodify
1211 (when (char-equal mark mk)
1212 (push (buffer-name buf)
1213 ibuffer-buffer-names-with-mark-result))))
1214 ibuffer-buffer-names-with-mark-result))
1216 (defsubst ibuffer-marked-buffer-names ()
1217 (ibuffer-buffer-names-with-mark ibuffer-marked-char))
1219 (defsubst ibuffer-deletion-marked-buffer-names ()
1220 (ibuffer-buffer-names-with-mark ibuffer-deletion-char))
1222 (defun ibuffer-count-marked-lines (&optional all)
1224 (ibuffer-map-lines-nomodify
1225 #'(lambda (buf mark)
1226 (not (char-equal mark ?\s))))
1227 (ibuffer-map-lines-nomodify
1228 #'(lambda (buf mark)
1229 (char-equal mark ibuffer-marked-char)))))
1231 (defsubst ibuffer-count-deletion-lines ()
1232 (ibuffer-map-lines-nomodify
1233 #'(lambda (buf mark)
1234 (char-equal mark ibuffer-deletion-char))))
1236 (defsubst ibuffer-map-deletion-lines (func)
1237 (ibuffer-map-on-mark ibuffer-deletion-char func))
1239 (defsubst ibuffer-assert-ibuffer-mode ()
1240 (assert (derived-mode-p 'ibuffer-mode)))
1242 (defun ibuffer-buffer-file-name ()
1243 (or buffer-file-name
1244 (let ((dirname (or (and (boundp 'dired-directory)
1245 (if (stringp dired-directory)
1247 (car dired-directory)))
1248 (bound-and-true-p list-buffers-directory))))
1249 (and dirname (expand-file-name dirname)))))
1251 (define-ibuffer-op ibuffer-do-save ()
1252 "Save marked buffers as with `save-buffer'."
1256 (when (buffer-modified-p buf)
1257 (if (not (with-current-buffer buf
1259 ;; handle the case where we're prompted
1261 (save-window-excursion
1262 (switch-to-buffer buf)
1264 (with-current-buffer buf
1268 (define-ibuffer-op ibuffer-do-toggle-modified ()
1269 "Toggle modification flag of marked buffers."
1270 (:opstring "(un)marked as modified"
1272 (set-buffer-modified-p (not (buffer-modified-p))))
1274 (define-ibuffer-op ibuffer-do-toggle-read-only (&optional arg)
1275 "Toggle read only status in marked buffers.
1276 With optional ARG, make read-only only if ARG is positive."
1277 (:opstring "toggled read only status in"
1280 (toggle-read-only arg))
1282 (define-ibuffer-op ibuffer-do-delete ()
1283 "Kill marked buffers as with `kill-this-buffer'."
1285 :active-opstring "kill"
1289 (if (kill-buffer buf)
1293 (define-ibuffer-op ibuffer-do-kill-on-deletion-marks ()
1294 "Kill buffers marked for deletion as with `kill-this-buffer'."
1296 :active-opstring "kill"
1301 (if (kill-buffer buf)
1305 (defun ibuffer-unmark-all (mark)
1306 "Unmark all buffers with mark MARK."
1307 (interactive "cRemove marks (RET means all):")
1308 (if (= (ibuffer-count-marked-lines t) 0)
1309 (message "No buffers marked; use 'm' to mark a buffer")
1311 ((char-equal mark ibuffer-marked-char)
1312 (ibuffer-map-marked-lines
1313 #'(lambda (buf mark)
1314 (ibuffer-set-mark-1 ?\s)
1316 ((char-equal mark ibuffer-deletion-char)
1317 (ibuffer-map-deletion-lines
1318 #'(lambda (buf mark)
1319 (ibuffer-set-mark-1 ?\s)
1323 #'(lambda (buf mark)
1324 (when (not (char-equal mark ?\s))
1325 (ibuffer-set-mark-1 ?\s))
1327 (ibuffer-redisplay t))
1329 (defun ibuffer-toggle-marks (&optional group)
1330 "Toggle which buffers are marked.
1331 In other words, unmarked buffers become marked, and marked buffers
1333 If point is on a group name, then this function operates on that
1336 (ibuffer-aif (get-text-property (point) 'ibuffer-filter-group-name)
1340 #'(lambda (buf mark)
1341 (cond ((eq mark ibuffer-marked-char)
1342 (ibuffer-set-mark-1 ?\s)
1345 (ibuffer-set-mark-1 ibuffer-marked-char)
1350 (message "%s buffers marked" count))
1351 (ibuffer-redisplay t))
1353 (defun ibuffer-mark-forward (arg)
1354 "Mark the buffer on this line, and move forward ARG lines.
1355 If point is on a group name, this function operates on that group."
1357 (ibuffer-mark-interactive arg ibuffer-marked-char 1))
1359 (defun ibuffer-unmark-forward (arg)
1360 "Unmark the buffer on this line, and move forward ARG lines.
1361 If point is on a group name, this function operates on that group."
1363 (ibuffer-mark-interactive arg ?\s 1))
1365 (defun ibuffer-unmark-backward (arg)
1366 "Unmark the buffer on this line, and move backward ARG lines.
1367 If point is on a group name, this function operates on that group."
1369 (ibuffer-mark-interactive arg ?\s -1))
1371 (defun ibuffer-mark-interactive (arg mark movement)
1372 (ibuffer-assert-ibuffer-mode)
1373 (or arg (setq arg 1))
1374 (ibuffer-forward-line 0)
1375 (ibuffer-aif (get-text-property (point) 'ibuffer-filter-group-name)
1378 (ibuffer-mark-on-buffer #'identity mark it))
1379 (ibuffer-forward-line 0 t)
1380 (let ((inhibit-read-only t))
1382 (ibuffer-set-mark mark)
1383 (ibuffer-forward-line movement t)
1384 (setq arg (1- arg))))))
1386 (defun ibuffer-set-mark (mark)
1387 (ibuffer-assert-ibuffer-mode)
1388 (let ((inhibit-read-only t))
1389 (ibuffer-set-mark-1 mark)
1390 (setq ibuffer-did-modification t)
1391 (ibuffer-redisplay-current)
1392 (beginning-of-line)))
1394 (defun ibuffer-set-mark-1 (mark)
1395 (let ((beg (line-beginning-position))
1396 (end (line-end-position)))
1397 (put-text-property beg end 'ibuffer-properties
1398 (list (ibuffer-current-buffer)
1401 (defun ibuffer-mark-for-delete (arg)
1402 "Mark the buffers on ARG lines forward for deletion.
1403 If point is on a group name, this function operates on that group."
1405 (ibuffer-mark-interactive arg ibuffer-deletion-char 1))
1407 (defun ibuffer-mark-for-delete-backwards (arg)
1408 "Mark the buffers on ARG lines backward for deletion.
1409 If point is on a group name, this function operates on that group."
1411 (ibuffer-mark-interactive arg ibuffer-deletion-char -1))
1413 (defun ibuffer-current-buffer (&optional must-be-live)
1414 (let ((buf (car (get-text-property (line-beginning-position)
1415 'ibuffer-properties))))
1418 (unless (buffer-live-p buf)
1419 (error "Buffer %s has been killed; %s" buf (substitute-command-keys "use `\\[ibuffer-update]' to update")))
1420 (error "No buffer on this line")))
1423 (defun ibuffer-active-formats-name ()
1424 (if (boundp 'ibuffer-filter-format-alist)
1426 (dolist (filter ibuffer-filtering-qualifiers ret)
1427 (let ((val (assq (car filter) ibuffer-filter-format-alist)))
1429 (setq ret (car filter)))))
1435 (defun ibuffer-current-formats (uncompiledp)
1436 (let* ((name (ibuffer-active-formats-name)))
1437 (ibuffer-check-formats)
1438 (if (eq name :ibuffer-formats)
1441 ibuffer-compiled-formats)
1444 ibuffer-filter-format-alist
1445 ibuffer-compiled-filter-formats))))))
1447 (defun ibuffer-current-format (&optional uncompiledp)
1448 (or ibuffer-current-format
1449 (setq ibuffer-current-format 0))
1450 (nth ibuffer-current-format (ibuffer-current-formats uncompiledp)))
1452 (defun ibuffer-expand-format-entry (form)
1453 (if (or (consp form)
1455 (let ((sym (intern (concat "ibuffer-make-column-"
1456 (symbol-name (if (consp form)
1459 (unless (or (fboundp sym)
1460 (assq sym ibuffer-inline-columns))
1461 (error "Unknown column %s in ibuffer-formats" form))
1462 (let (min max align elide)
1464 (setq min (or (nth 1 form) 0)
1465 max (or (nth 2 form) -1)
1466 align (or (nth 3 form) :left)
1467 elide (or (nth 4 form) nil))
1472 (list sym min max align elide)))
1475 (defun ibuffer-compile-make-eliding-form (strvar elide from-end-p)
1476 (let ((ellipsis (propertize ibuffer-eliding-string 'font-lock-face 'bold)))
1477 (if (or elide (with-no-warnings ibuffer-elide-long-columns))
1482 (length ibuffer-eliding-string)))
1484 (substring ,strvar 0 (- strlen ,(length ellipsis)))
1489 (defun ibuffer-compile-make-substring-form (strvar maxvar from-end-p)
1493 `(substring ,strvar 0 ,maxvar)))
1495 (defun ibuffer-compile-make-format-form (strvar widthform alignment)
1496 (let* ((left `(make-string tmp2 ?\s))
1497 (right `(make-string (- tmp1 tmp2) ?\s)))
1499 (setq tmp1 ,widthform
1502 (:right `(concat ,left ,right ,strvar))
1503 (:center `(concat ,left ,strvar ,right))
1504 (:left `(concat ,strvar ,left ,right))
1505 (t (error "Invalid alignment %s" alignment))))))
1507 (defun ibuffer-compile-format (format)
1509 ;; We use these variables to keep track of which variables
1510 ;; inside the generated function we need to bind, since
1511 ;; binding variables in Emacs takes time.
1512 str-used tmp1-used tmp2-used global-strlen-used)
1513 (dolist (form format)
1515 ;; Generate a form based on a particular format entry, like
1516 ;; " ", mark, or (mode 16 16 :right).
1518 ;; It's a string; all we need to do is insert it.
1520 (let* ((form (ibuffer-expand-format-entry form))
1524 (align (nth 3 form))
1525 (elide (nth 4 form)))
1526 (let* ((from-end-p (when (minusp min)
1533 min-used max-used strlen-used)
1534 (when (or (not (integerp min)) (>= min 0))
1535 ;; This is a complex case; they want it limited to a
1538 (setq str-used t strlen-used t global-strlen-used t
1539 tmp1-used t tmp2-used t)
1540 ;; Generate code to limit the string to a minimum size.
1541 (setq minform `(progn
1543 ,(ibuffer-compile-make-format-form
1545 `(- ,(if (integerp min)
1550 (when (or (not (integerp max)) (> max 0))
1551 (setq str-used t max-used t)
1552 ;; Generate code to limit the string to a maximum size.
1553 (setq maxform `(progn
1555 ,(ibuffer-compile-make-substring-form
1561 (setq strlen (length str))
1563 ,(ibuffer-compile-make-eliding-form 'str
1566 ;; Now, put these forms together with the rest of the code.
1568 ;; Is this an "inline" column? This means we have
1569 ;; to get the code from the
1570 ;; `ibuffer-inline-columns' alist and insert it
1571 ;; into our generated code. Otherwise, we just
1572 ;; generate a call to the column function.
1573 (ibuffer-aif (assq sym ibuffer-inline-columns)
1575 `(,sym buffer mark)))
1576 ;; You're not expected to understand this. Hell, I
1577 ;; don't even understand it, and I wrote it five
1579 (insertgenfn (ibuffer-aif (get sym 'ibuffer-column-summarizer)
1580 ;; I really, really wish Emacs Lisp had closures.
1584 (put ',sym 'ibuffer-column-summary
1585 (cons ret (get ',sym 'ibuffer-column-summary)))
1589 (mincompform `(< strlen ,(if (integerp min)
1592 (maxcompform `(> strlen ,(if (integerp max)
1595 (if (or min-used max-used)
1596 ;; The complex case, where we have to limit the
1597 ;; form to a maximum or minimum size.
1599 (when (and min-used (not (integerp min)))
1600 (push `(min ,min) letbindings))
1601 (when (and max-used (not (integerp max)))
1602 (push `(max ,max) letbindings))
1604 (if (and min-used max-used)
1616 `(setq str ,callform)
1618 `(strlen (length str))))
1621 (append outforms (list (funcall insertgenfn 'str sym)))))
1622 ;; The simple case; just insert the string.
1623 (push (funcall insertgenfn callform sym) outforms))
1624 ;; Finally, return a `let' form which binds the
1625 ;; variables in `letbindings', and contains all the
1626 ;; code in `outforms'.
1631 ;; We don't want to unconditionally load the byte-compiler.
1632 (funcall (if (or ibuffer-always-compile-formats
1633 (featurep 'bytecomp))
1636 ;; Here, we actually create a lambda form which
1637 ;; inserts all the generated forms for each entry
1638 ;; in the format string.
1639 (nconc (list 'lambda '(buffer mark))
1640 `((let ,(append (when str-used
1642 (when global-strlen-used
1648 ,@(nreverse result))))))))
1650 (defun ibuffer-recompile-formats ()
1651 "Recompile `ibuffer-formats'."
1653 (setq ibuffer-compiled-formats
1654 (mapcar #'ibuffer-compile-format ibuffer-formats))
1655 (when (boundp 'ibuffer-filter-format-alist)
1656 (setq ibuffer-compiled-filter-formats
1657 (mapcar #'(lambda (entry)
1659 (mapcar #'(lambda (formats)
1660 (mapcar #'ibuffer-compile-format formats))
1662 ibuffer-filter-format-alist))))
1664 (defun ibuffer-clear-summary-columns (format)
1665 (dolist (form format)
1666 (ibuffer-awhen (and (consp form)
1667 (get (car form) 'ibuffer-column-summarizer))
1668 (put (car form) 'ibuffer-column-summary nil))))
1670 (defun ibuffer-check-formats ()
1671 (when (null ibuffer-formats)
1672 (error "No formats!"))
1673 (let ((ext-loaded (featurep 'ibuf-ext)))
1674 (when (or (null ibuffer-compiled-formats)
1675 (null ibuffer-cached-formats)
1676 (not (eq ibuffer-cached-formats ibuffer-formats))
1677 (null ibuffer-cached-eliding-string)
1678 (not (equal ibuffer-cached-eliding-string ibuffer-eliding-string))
1679 (eql 0 ibuffer-cached-elide-long-columns)
1680 (not (eql ibuffer-cached-elide-long-columns
1681 (with-no-warnings ibuffer-elide-long-columns)))
1683 (not (eq ibuffer-cached-filter-formats
1684 ibuffer-filter-format-alist))
1685 (and ibuffer-filter-format-alist
1686 (null ibuffer-compiled-filter-formats))))
1687 (message "Formats have changed, recompiling...")
1688 (ibuffer-recompile-formats)
1689 (setq ibuffer-cached-formats ibuffer-formats
1690 ibuffer-cached-eliding-string ibuffer-eliding-string
1691 ibuffer-cached-elide-long-columns (with-no-warnings ibuffer-elide-long-columns))
1693 (setq ibuffer-cached-filter-formats ibuffer-filter-format-alist))
1694 (message "Formats have changed, recompiling...done"))))
1696 (defvar ibuffer-inline-columns nil)
1698 (define-ibuffer-column mark (:name " " :inline t)
1701 (define-ibuffer-column read-only (:name "R" :inline t)
1702 (if buffer-read-only
1703 (string ibuffer-read-only-char)
1706 (define-ibuffer-column modified (:name "M" :inline t)
1707 (if (buffer-modified-p)
1708 (string ibuffer-modified-char)
1711 (define-ibuffer-column name
1713 :header-mouse-map ibuffer-name-header-map
1715 ('mouse-face 'highlight 'keymap ibuffer-name-map
1716 'ibuffer-name-column t
1717 'help-echo '(if tooltip-mode
1718 "mouse-1: mark this buffer\nmouse-2: select this buffer\nmouse-3: operate on this buffer"
1719 "mouse-1: mark buffer mouse-2: select buffer mouse-3: operate"))
1722 (let ((bufs (length strings)))
1723 (cond ((zerop bufs) "No buffers")
1724 ((= 1 bufs) "1 buffer")
1725 (t (format "%s buffers" bufs))))))
1726 (propertize (buffer-name) 'font-lock-face (ibuffer-buffer-name-face buffer mark)))
1728 (define-ibuffer-column size
1730 :header-mouse-map ibuffer-size-header-map
1732 (lambda (column-strings)
1734 (dolist (string column-strings)
1737 (+ (float (string-to-number string))
1739 (format "%.0f" total))))
1740 (format "%s" (buffer-size)))
1742 (define-ibuffer-column mode
1744 :header-mouse-map ibuffer-mode-header-map
1746 ('mouse-face 'highlight
1747 'keymap ibuffer-mode-name-map
1748 'help-echo "mouse-2: filter by this mode"))
1749 (format-mode-line mode-name nil nil (current-buffer)))
1751 (define-ibuffer-column process
1754 (let ((total (length (delete "" strings))))
1755 (cond ((zerop total) "No processes")
1756 ((= 1 total) "1 process")
1757 (t (format "%d processes" total))))))
1758 (ibuffer-aif (get-buffer-process buffer)
1759 (format "(%s %s)" it (process-status it))
1762 (define-ibuffer-column filename
1765 (let ((total (length (delete "" strings))))
1766 (cond ((zerop total) "No files")
1767 ((= 1 total) "1 file")
1768 (t (format "%d files" total))))))
1769 (let ((directory-abbrev-alist ibuffer-directory-abbrev-alist))
1770 (abbreviate-file-name
1771 (or (ibuffer-buffer-file-name) ""))))
1773 (define-ibuffer-column filename-and-process
1774 (:name "Filename/Process"
1775 :header-mouse-map ibuffer-filename/process-header-map
1778 (setq strings (delete "" strings))
1781 (dolist (string strings)
1782 (if (string-match "\\(\?:\\`(\[\[:ascii:\]\]\+)\\)" string)
1783 (progn (setq procs (1+ procs))
1784 (if (< (match-end 0) (length string))
1785 (setq files (1+ files))))
1786 (setq files (1+ files))))
1787 (concat (cond ((zerop files) "No files")
1788 ((= 1 files) "1 file")
1789 (t (format "%d files" files)))
1791 (cond ((zerop procs) "no processes")
1792 ((= 1 procs) "1 process")
1793 (t (format "%d processes" procs)))))))
1794 (let ((proc (get-buffer-process buffer))
1795 (filename (ibuffer-make-column-filename buffer mark)))
1797 (concat (propertize (format "(%s %s)" proc (process-status proc))
1798 'font-lock-face 'italic)
1799 (if (> (length filename) 0)
1800 (format " %s" filename)
1804 (defun ibuffer-format-column (str width alignment)
1805 (let ((left (make-string (/ width 2) ?\s))
1806 (right (make-string (- width (/ width 2)) ?\s)))
1808 (:right (concat left right str))
1809 (:center (concat left str right))
1810 (t (concat str left right)))))
1812 (defun ibuffer-buffer-name-face (buf mark)
1813 (cond ((char-equal mark ibuffer-marked-char)
1814 ibuffer-marked-face)
1815 ((char-equal mark ibuffer-deletion-char)
1816 ibuffer-deletion-face)
1820 (dolist (e ibuffer-fontification-alist result)
1821 (when (and (> (car e) level)
1822 (with-current-buffer buf
1825 result (nth 2 e))))))))
1827 (defun ibuffer-insert-buffer-line (buffer mark format)
1828 "Insert a line describing BUFFER and MARK using FORMAT."
1829 (ibuffer-assert-ibuffer-mode)
1830 (let ((beg (point)))
1831 (funcall format buffer mark)
1832 (put-text-property beg (point) 'ibuffer-properties (list buffer mark)))
1835 ;; This function knows a bit too much of the internals. It would be
1836 ;; nice if it was all abstracted away.
1837 (defun ibuffer-redisplay-current ()
1838 (ibuffer-assert-ibuffer-mode)
1842 (let ((curformat (mapcar #'ibuffer-expand-format-entry
1843 (ibuffer-current-format t))))
1844 (ibuffer-clear-summary-columns curformat)
1845 (let ((buf (ibuffer-current-buffer)))
1847 (let ((mark (ibuffer-current-mark)))
1849 (delete-region (point) (1+ (line-end-position)))
1850 (ibuffer-insert-buffer-line
1852 (ibuffer-current-format)))
1853 (when ibuffer-shrink-to-minimum-size
1854 (ibuffer-shrink-to-fit)))))))
1856 (defun ibuffer-map-on-mark (mark func)
1859 (if (char-equal mark mk)
1860 (funcall func buf mark)
1863 (defun ibuffer-map-lines (function &optional nomodify group)
1864 "Call FUNCTION for each buffer.
1865 Set the ibuffer modification flag unless NOMODIFY is non-nil.
1867 If optional argument GROUP is non-nil, then only call FUNCTION on
1868 buffers in filtering group GROUP.
1870 FUNCTION is called with two arguments:
1871 the buffer object itself and the current mark symbol."
1872 (ibuffer-assert-ibuffer-mode)
1873 (ibuffer-forward-line 0)
1874 (let* ((orig-target-line (1+ (count-lines (save-excursion
1875 (goto-char (point-min))
1876 (ibuffer-forward-line 0)
1879 (target-line-offset orig-target-line)
1880 (ibuffer-map-lines-total 0)
1881 (ibuffer-map-lines-count 0))
1884 (setq buffer-read-only nil)
1885 (goto-char (point-min))
1886 (ibuffer-forward-line 0 t)
1887 (while (and (not (eobp))
1888 (not (get-text-property (point) 'ibuffer-summary))
1890 (ibuffer-forward-line 0 t)
1892 (not (get-text-property (point) 'ibuffer-summary)))))
1894 (if (buffer-live-p (ibuffer-current-buffer))
1895 (when (or (null group)
1896 (ibuffer-aif (get-text-property (point) 'ibuffer-filter-group)
1900 (ibuffer-current-buffer)
1901 (ibuffer-current-mark))))
1902 ;; Kill the line if the buffer is dead
1904 ;; A given mapping function should return:
1905 ;; `nil' if it chose not to affect the buffer
1906 ;; `kill' means the remove line from the buffer list
1908 (incf ibuffer-map-lines-total)
1909 (cond ((null result)
1912 (delete-region (line-beginning-position)
1913 (1+ (line-end-position)))
1914 (incf ibuffer-map-lines-count)
1915 (when (< ibuffer-map-lines-total
1917 (decf target-line-offset)))
1919 (incf ibuffer-map-lines-count)
1920 (forward-line 1)))))
1921 ibuffer-map-lines-count)
1923 (setq buffer-read-only t)
1925 (set-buffer-modified-p nil))
1926 (goto-char (point-min))
1927 (ibuffer-forward-line 0)
1928 (ibuffer-forward-line (1- target-line-offset))))))
1930 (defun ibuffer-get-marked-buffers ()
1931 "Return a list of buffer objects currently marked."
1933 (mapcar #'(lambda (e)
1934 (when (eq (cdr e) ibuffer-marked-char)
1936 (ibuffer-current-state-list))))
1938 (defun ibuffer-current-state-list (&optional pos)
1939 "Return a list like (BUF . MARK) of all buffers in an ibuffer.
1940 If POS is non-nil, return a list like (BUF MARK POINT), where POINT is
1941 the value of point at the beginning of the line for that buffer."
1942 (let ((ibuffer-current-state-list-tmp '()))
1943 ;; ah, if only we had closures. I bet this will mysteriously
1944 ;; break later. Don't blame me.
1946 (ibuffer-map-lines-nomodify
1947 #'(lambda (buf mark)
1948 (when (buffer-live-p buf)
1949 (push (list buf mark (point)) ibuffer-current-state-list-tmp))))
1950 (ibuffer-map-lines-nomodify
1951 #'(lambda (buf mark)
1952 (when (buffer-live-p buf)
1953 (push (cons buf mark) ibuffer-current-state-list-tmp)))))
1954 (nreverse ibuffer-current-state-list-tmp)))
1956 (defun ibuffer-current-buffers-with-marks (curbufs)
1957 "Return a list like (BUF . MARK) of all open buffers."
1958 (let ((bufs (ibuffer-current-state-list)))
1959 (mapcar #'(lambda (buf) (let ((e (assq buf bufs)))
1965 (defun ibuffer-buf-matches-predicates (buf predicates)
1967 (name (buffer-name buf)))
1968 (dolist (pred predicates)
1969 (when (if (stringp pred)
1970 (string-match pred name)
1975 (defun ibuffer-filter-buffers (ibuffer-buf last bmarklist all)
1976 (let ((ext-loaded (featurep 'ibuf-ext)))
1979 ;; element should be like (BUFFER . MARK)
1981 (let* ((buf (car e)))
1983 ;; This takes precedence over anything else
1984 (or (and ibuffer-always-show-last-buffer
1986 (funcall (if ext-loaded
1987 #'ibuffer-ext-visible-p
1988 #'ibuffer-visible-p)
1989 buf all ibuffer-buf))
1993 (defun ibuffer-visible-p (buf all &optional ibuffer-buf)
1996 (ibuffer-buf-matches-predicates buf ibuffer-maybe-show-predicates)))
1997 (or ibuffer-view-ibuffer
1999 (not (eq ibuffer-buf buf))))))
2001 ;; This function is a special case; it's not defined by
2002 ;; `define-ibuffer-sorter'.
2003 (defun ibuffer-do-sort-by-recency ()
2004 "Sort the buffers by last view time."
2006 (setq ibuffer-sorting-mode 'recency)
2007 (when (eq ibuffer-last-sorting-mode 'recency)
2008 (setq ibuffer-sorting-reversep (not ibuffer-sorting-reversep)))
2009 (ibuffer-update nil t)
2010 (setq ibuffer-last-sorting-mode 'recency))
2012 (defun ibuffer-update-format ()
2013 (when (null ibuffer-current-format)
2014 (setq ibuffer-current-format 0))
2015 (when (null ibuffer-formats)
2016 (error "Ibuffer error: no formats!")))
2018 (defun ibuffer-switch-format ()
2019 "Switch the current display format."
2021 (ibuffer-assert-ibuffer-mode)
2022 (unless (consp ibuffer-formats)
2023 (error "Ibuffer error: No formats!"))
2024 (setq ibuffer-current-format
2025 (if (>= ibuffer-current-format (1- (length (ibuffer-current-formats nil))))
2027 (1+ ibuffer-current-format)))
2028 (ibuffer-update-format)
2029 (ibuffer-redisplay t))
2031 (defun ibuffer-update-title-and-summary (format)
2032 (ibuffer-assert-ibuffer-mode)
2033 ;; Don't do funky font-lock stuff here
2034 (let ((after-change-functions nil))
2035 (if (get-text-property (point-min) 'ibuffer-title)
2036 (delete-region (point-min)
2037 (next-single-property-change
2038 (point-min) 'ibuffer-title)))
2039 (goto-char (point-min))
2040 (add-text-properties
2043 (let ((opos (point)))
2044 ;; Insert the title names.
2045 (dolist (element format)
2047 (if (stringp element)
2049 (let ((sym (car element))
2050 (min (cadr element))
2051 ;; (max (caddr element))
2052 (align (cadddr element)))
2053 ;; Ignore a negative min when we're inserting the title
2056 (let* ((name (or (get sym 'ibuffer-column-name)
2057 (error "Unknown column %s in ibuffer-formats" sym)))
2059 (hmap (get sym 'header-mouse-map))
2060 (strname (if (< len min)
2061 (ibuffer-format-column name
2068 (propertize strname 'mouse-face 'highlight 'keymap hmap)))
2070 (add-text-properties opos (point) `(ibuffer-title-header t))
2072 ;; Add the underlines
2073 (let ((str (save-excursion
2076 (buffer-substring (point) (line-end-position)))))
2077 (apply #'insert (mapcar
2079 (if (not (or (char-equal c ?\s)
2080 (char-equal c ?\n)))
2086 `(ibuffer-title t font-lock-face ,ibuffer-title-face))
2087 ;; Now, insert the summary columns.
2088 (goto-char (point-max))
2089 (if (get-text-property (1- (point-max)) 'ibuffer-summary)
2090 (delete-region (previous-single-property-change
2091 (point-max) 'ibuffer-summary)
2093 (if ibuffer-display-summary
2094 (add-text-properties
2098 (dolist (element format)
2100 (if (stringp element)
2101 (make-string (length element) ?\s)
2102 (let ((sym (car element)))
2103 (let ((min (cadr element))
2104 ;; (max (caddr element))
2105 (align (cadddr element)))
2106 ;; Ignore a negative min when we're inserting the title
2109 (let* ((summary (if (get sym 'ibuffer-column-summarizer)
2110 (funcall (get sym 'ibuffer-column-summarizer)
2111 (get sym 'ibuffer-column-summary))
2112 (make-string (length (get sym 'ibuffer-column-name))
2114 (len (length summary)))
2116 (ibuffer-format-column summary
2121 `(ibuffer-summary t)))))
2124 (defun ibuffer-redisplay (&optional silent)
2125 "Redisplay the current list of buffers.
2126 This does not show new buffers; use `ibuffer-update' for that.
2128 If optional arg SILENT is non-nil, do not display progress messages."
2130 (ibuffer-forward-line 0)
2132 (message "Redisplaying current buffer list..."))
2133 (let ((blist (ibuffer-current-state-list)))
2135 (if (and (featurep 'ibuf-ext)
2136 (or ibuffer-filtering-qualifiers ibuffer-hidden-filter-groups))
2137 (message "No buffers! (note: filtering in effect)")
2138 (error "No buffers!")))
2139 (ibuffer-redisplay-engine blist t)
2141 (message "Redisplaying current buffer list...done"))
2142 (ibuffer-forward-line 0)))
2144 (defun ibuffer-update (arg &optional silent)
2145 "Regenerate the list of all buffers.
2147 Prefix arg non-nil means to toggle whether buffers that match
2148 `ibuffer-maybe-show-predicates' should be displayed.
2150 If optional arg SILENT is non-nil, do not display progress messages."
2153 (setq ibuffer-display-maybe-show-predicates
2154 (not ibuffer-display-maybe-show-predicates)))
2155 (ibuffer-forward-line 0)
2156 (let* ((bufs (buffer-list))
2157 (blist (ibuffer-filter-buffers
2161 (eq ibuffer-always-show-last-buffer
2163 (minibufferp (cadr bufs)))
2166 (ibuffer-current-buffers-with-marks bufs)
2167 ibuffer-display-maybe-show-predicates)))
2169 (if (and (featurep 'ibuf-ext)
2170 ibuffer-filtering-qualifiers)
2171 (message "No buffers! (note: filtering in effect)")
2172 (error "No buffers!")))
2174 (message "Updating buffer list..."))
2175 (ibuffer-redisplay-engine blist arg)
2177 (message "Updating buffer list...done")))
2178 (if (eq ibuffer-shrink-to-minimum-size 'onewindow)
2179 (ibuffer-shrink-to-fit t)
2180 (when ibuffer-shrink-to-minimum-size
2181 (ibuffer-shrink-to-fit)))
2182 (ibuffer-forward-line 0)
2183 ;; I tried to update this automatically from the mode-line-process format,
2184 ;; but changing nil-ness of header-line-format while computing
2185 ;; mode-line-format is asking a bit too much it seems. --Stef
2186 (setq header-line-format
2187 (and ibuffer-use-header-line
2188 ibuffer-filtering-qualifiers
2189 ibuffer-header-line-format)))
2191 (defun ibuffer-sort-bufferlist (bmarklist)
2192 (unless ibuffer-sorting-functions-alist
2193 ;; make sure the sorting functions are loaded
2194 (require 'ibuf-ext))
2195 (let* ((sortdat (assq ibuffer-sorting-mode
2196 ibuffer-sorting-functions-alist))
2197 (func (caddr sortdat)))
2199 ;; actually sort the buffers
2200 (if (and sortdat func)
2201 (sort bmarklist func)
2203 ;; perhaps reverse the sorted buffer list
2204 (if ibuffer-sorting-reversep
2208 (defun ibuffer-insert-filter-group (name display-name filter-string format bmarklist)
2209 (add-text-properties
2212 (insert "[ " display-name " ]")
2214 `(ibuffer-filter-group-name
2216 font-lock-face ,ibuffer-filter-group-name-face
2217 keymap ,ibuffer-mode-filter-group-map
2218 mouse-face highlight
2219 help-echo ,(let ((echo '(if tooltip-mode
2220 "mouse-1: toggle marks in this group\nmouse-2: hide/show this filtering group"
2221 "mouse-1: toggle marks mouse-2: hide/show")))
2222 (if (> (length filter-string) 0)
2223 `(concat ,filter-string
2224 (if tooltip-mode "\n" " ")
2232 (dolist (entry bmarklist)
2233 (ibuffer-insert-buffer-line (car entry) (cdr entry) format))
2235 'ibuffer-filter-group
2238 (defun ibuffer-redisplay-engine (bmarklist &optional ignore)
2239 (ibuffer-assert-ibuffer-mode)
2240 (let* ((--ibuffer-insert-buffers-and-marks-format
2241 (ibuffer-current-format))
2242 (--ibuffer-expanded-format (mapcar #'ibuffer-expand-format-entry
2243 (ibuffer-current-format t)))
2244 (orig (count-lines (point-min) (point)))
2245 ;; Inhibit font-lock caching tricks, since we're modifying the
2246 ;; entire buffer at once
2247 (after-change-functions nil)
2248 (ext-loaded (featurep 'ibuf-ext))
2249 (bgroups (if ext-loaded
2250 (ibuffer-generate-filter-groups bmarklist)
2251 (list (cons "Default" bmarklist)))))
2252 (ibuffer-clear-summary-columns --ibuffer-expanded-format)
2255 (setq buffer-read-only nil)
2257 (ibuffer-update-format)
2258 (dolist (group (nreverse bgroups))
2259 (let* ((name (car group))
2260 (disabled (and ext-loaded
2261 (member name ibuffer-hidden-filter-groups)))
2262 (bmarklist (cdr group)))
2263 (unless (and (null bmarklist)
2266 (null ibuffer-show-empty-filter-groups))
2267 (ibuffer-insert-filter-group
2269 (if disabled (concat name " ...") name)
2271 (ibuffer-format-filter-group-data name)
2273 --ibuffer-insert-buffers-and-marks-format
2276 (ibuffer-sort-bufferlist bmarklist))))))
2277 (ibuffer-update-title-and-summary --ibuffer-expanded-format))
2278 (setq buffer-read-only t)
2279 (set-buffer-modified-p ibuffer-did-modification)
2280 (setq ibuffer-did-modification nil)
2281 (goto-char (point-min))
2282 (forward-line orig))))
2284 (defun ibuffer-quit ()
2285 "Quit this `ibuffer' session.
2286 Try to restore the previous window configuration if
2287 `ibuffer-restore-window-config-on-quit' is non-nil."
2289 (if ibuffer-restore-window-config-on-quit
2292 (unless (= (count-windows) 1)
2293 (set-window-configuration ibuffer-prev-window-config)))
2297 (defun ibuffer-list-buffers (&optional files-only)
2298 "Display a list of buffers, in another window.
2299 If optional argument FILES-ONLY is non-nil, then add a filter for
2300 buffers which are visiting a file."
2302 (ibuffer t nil (when files-only
2303 '((filename . ".*"))) t))
2306 (defun ibuffer-other-window (&optional files-only)
2307 "Like `ibuffer', but displayed in another window by default.
2308 If optional argument FILES-ONLY is non-nil, then add a filter for
2309 buffers which are visiting a file."
2311 (ibuffer t nil (when files-only
2312 '((filename . ".*")))))
2315 (defun ibuffer (&optional other-window-p name qualifiers noselect
2316 shrink filter-groups formats)
2317 "Begin using Ibuffer to edit a list of buffers.
2318 Type 'h' after entering ibuffer for more information.
2320 All arguments are optional.
2321 OTHER-WINDOW-P says to use another window.
2322 NAME specifies the name of the buffer (defaults to \"*Ibuffer*\").
2323 QUALIFIERS is an initial set of filtering qualifiers to use;
2324 see `ibuffer-filtering-qualifiers'.
2325 NOSELECT means don't select the Ibuffer buffer.
2326 SHRINK means shrink the buffer to minimal size. The special
2327 value `onewindow' means always use another window.
2328 FILTER-GROUPS is an initial set of filtering groups to use;
2329 see `ibuffer-filter-groups'.
2330 FORMATS is the value to use for `ibuffer-formats'.
2331 If specified, then the variable `ibuffer-formats' will have
2332 that value locally in this buffer."
2334 (when ibuffer-use-other-window
2335 (setq other-window-p t))
2336 (setq ibuffer-prev-window-config (current-window-configuration))
2337 (let ((buf (get-buffer-create (or name "*Ibuffer*"))))
2339 (funcall (if noselect #'(lambda (buf) (display-buffer buf t)) #'pop-to-buffer) buf)
2340 (funcall (if noselect #'display-buffer #'switch-to-buffer) buf))
2341 (with-current-buffer buf
2342 (save-selected-window
2343 ;; We switch to the buffer's window in order to be able
2344 ;; to modify the value of point
2345 (select-window (get-buffer-window buf 0))
2346 (or (eq major-mode 'ibuffer-mode)
2348 (setq ibuffer-restore-window-config-on-quit other-window-p)
2350 (setq ibuffer-shrink-to-minimum-size shrink))
2353 (setq ibuffer-filtering-qualifiers qualifiers))
2356 (setq ibuffer-filter-groups filter-groups))
2358 (set (make-local-variable 'ibuffer-formats) formats))
2359 (ibuffer-update nil)
2360 ;; Skip the group name by default.
2361 (ibuffer-forward-line 0 t)
2364 (setq buffer-read-only nil)
2365 (run-hooks 'ibuffer-hook))
2366 (setq buffer-read-only t))
2367 (unless ibuffer-expert
2368 (message "Commands: m, u, t, RET, g, k, S, D, Q; q to quit; h for help"))))))
2370 (put 'ibuffer-mode 'mode-class 'special)
2371 (defun ibuffer-mode ()
2372 "A major mode for viewing a list of buffers.
2373 In Ibuffer, you can conveniently perform many operations on the
2374 currently open buffers, in addition to filtering your view to a
2375 particular subset of them, and sorting by various criteria.
2377 Operations on marked buffers:
2379 '\\[ibuffer-do-save]' - Save the marked buffers
2380 '\\[ibuffer-do-view]' - View the marked buffers in this frame.
2381 '\\[ibuffer-do-view-other-frame]' - View the marked buffers in another frame.
2382 '\\[ibuffer-do-revert]' - Revert the marked buffers.
2383 '\\[ibuffer-do-toggle-read-only]' - Toggle read-only state of marked buffers.
2384 '\\[ibuffer-do-delete]' - Kill the marked buffers.
2385 '\\[ibuffer-do-isearch]' - Do incremental search in the marked buffers.
2386 '\\[ibuffer-do-isearch-regexp]' - Isearch for regexp in the marked buffers.
2387 '\\[ibuffer-do-replace-regexp]' - Replace by regexp in each of the marked
2389 '\\[ibuffer-do-query-replace]' - Query replace in each of the marked buffers.
2390 '\\[ibuffer-do-query-replace-regexp]' - As above, with a regular expression.
2391 '\\[ibuffer-do-print]' - Print the marked buffers.
2392 '\\[ibuffer-do-occur]' - List lines in all marked buffers which match
2393 a given regexp (like the function `occur').
2394 '\\[ibuffer-do-shell-command-pipe]' - Pipe the contents of the marked
2395 buffers to a shell command.
2396 '\\[ibuffer-do-shell-command-pipe-replace]' - Replace the contents of the marked
2397 buffers with the output of a shell command.
2398 '\\[ibuffer-do-shell-command-file]' - Run a shell command with the
2399 buffer's file as an argument.
2400 '\\[ibuffer-do-eval]' - Evaluate a form in each of the marked buffers. This
2401 is a very flexible command. For example, if you want to make all
2402 of the marked buffers read only, try using (toggle-read-only 1) as
2404 '\\[ibuffer-do-view-and-eval]' - As above, but view each buffer while the form
2406 '\\[ibuffer-do-kill-lines]' - Remove the marked lines from the *Ibuffer* buffer,
2407 but don't kill the associated buffer.
2408 '\\[ibuffer-do-kill-on-deletion-marks]' - Kill all buffers marked for deletion.
2412 '\\[ibuffer-mark-forward]' - Mark the buffer at point.
2413 '\\[ibuffer-toggle-marks]' - Unmark all currently marked buffers, and mark
2414 all unmarked buffers.
2415 '\\[ibuffer-unmark-forward]' - Unmark the buffer at point.
2416 '\\[ibuffer-unmark-backward]' - Unmark the buffer at point, and move to the
2418 '\\[ibuffer-unmark-all]' - Unmark all marked buffers.
2419 '\\[ibuffer-mark-by-mode]' - Mark buffers by major mode.
2420 '\\[ibuffer-mark-unsaved-buffers]' - Mark all \"unsaved\" buffers.
2421 This means that the buffer is modified, and has an associated file.
2422 '\\[ibuffer-mark-modified-buffers]' - Mark all modified buffers,
2423 regardless of whether or not they have an associated file.
2424 '\\[ibuffer-mark-special-buffers]' - Mark all buffers whose name begins and
2426 '\\[ibuffer-mark-dissociated-buffers]' - Mark all buffers which have
2427 an associated file, but that file doesn't currently exist.
2428 '\\[ibuffer-mark-read-only-buffers]' - Mark all read-only buffers.
2429 '\\[ibuffer-mark-dired-buffers]' - Mark buffers in `dired' mode.
2430 '\\[ibuffer-mark-help-buffers]' - Mark buffers in `help-mode', `apropos-mode', etc.
2431 '\\[ibuffer-mark-old-buffers]' - Mark buffers older than `ibuffer-old-time'.
2432 '\\[ibuffer-mark-for-delete]' - Mark the buffer at point for deletion.
2433 '\\[ibuffer-mark-by-name-regexp]' - Mark buffers by their name, using a regexp.
2434 '\\[ibuffer-mark-by-mode-regexp]' - Mark buffers by their major mode, using a regexp.
2435 '\\[ibuffer-mark-by-file-name-regexp]' - Mark buffers by their filename, using a regexp.
2439 '\\[ibuffer-filter-by-mode]' - Add a filter by major mode.
2440 '\\[ibuffer-filter-by-used-mode]' - Add a filter by major mode now in use.
2441 '\\[ibuffer-filter-by-name]' - Add a filter by buffer name.
2442 '\\[ibuffer-filter-by-content]' - Add a filter by buffer content.
2443 '\\[ibuffer-filter-by-filename]' - Add a filter by filename.
2444 '\\[ibuffer-filter-by-size-gt]' - Add a filter by buffer size.
2445 '\\[ibuffer-filter-by-size-lt]' - Add a filter by buffer size.
2446 '\\[ibuffer-filter-by-predicate]' - Add a filter by an arbitrary Lisp predicate.
2447 '\\[ibuffer-save-filters]' - Save the current filters with a name.
2448 '\\[ibuffer-switch-to-saved-filters]' - Switch to previously saved filters.
2449 '\\[ibuffer-add-saved-filters]' - Add saved filters to current filters.
2450 '\\[ibuffer-or-filter]' - Replace the top two filters with their logical OR.
2451 '\\[ibuffer-pop-filter]' - Remove the top filter.
2452 '\\[ibuffer-negate-filter]' - Invert the logical sense of the top filter.
2453 '\\[ibuffer-decompose-filter]' - Break down the topmost filter.
2454 '\\[ibuffer-filter-disable]' - Remove all filtering currently in effect.
2456 Filter group commands:
2458 '\\[ibuffer-filters-to-filter-group]' - Create filter group from filters.
2459 '\\[ibuffer-pop-filter-group]' - Remove top filter group.
2460 '\\[ibuffer-forward-filter-group]' - Move to the next filter group.
2461 '\\[ibuffer-backward-filter-group]' - Move to the previous filter group.
2462 '\\[ibuffer-clear-filter-groups]' - Remove all active filter groups.
2463 '\\[ibuffer-save-filter-groups]' - Save the current groups with a name.
2464 '\\[ibuffer-switch-to-saved-filter-groups]' - Restore previously saved groups.
2465 '\\[ibuffer-delete-saved-filter-groups]' - Delete previously saved groups.
2469 '\\[ibuffer-toggle-sorting-mode]' - Rotate between the various sorting modes.
2470 '\\[ibuffer-invert-sorting]' - Reverse the current sorting order.
2471 '\\[ibuffer-do-sort-by-alphabetic]' - Sort the buffers lexicographically.
2472 '\\[ibuffer-do-sort-by-filename/process]' - Sort the buffers by the file name.
2473 '\\[ibuffer-do-sort-by-recency]' - Sort the buffers by last viewing time.
2474 '\\[ibuffer-do-sort-by-size]' - Sort the buffers by size.
2475 '\\[ibuffer-do-sort-by-major-mode]' - Sort the buffers by major mode.
2479 '\\[ibuffer-update]' - Regenerate the list of all buffers.
2480 Prefix arg means to toggle whether buffers that match
2481 `ibuffer-maybe-show-predicates' should be displayed.
2483 '\\[ibuffer-switch-format]' - Change the current display format.
2484 '\\[forward-line]' - Move point to the next line.
2485 '\\[previous-line]' - Move point to the previous line.
2486 '\\[ibuffer-quit]' - Bury the Ibuffer buffer.
2487 '\\[describe-mode]' - This help.
2488 '\\[ibuffer-diff-with-file]' - View the differences between this buffer
2489 and its associated file.
2490 '\\[ibuffer-visit-buffer]' - View the buffer on this line.
2491 '\\[ibuffer-visit-buffer-other-window]' - As above, but in another window.
2492 '\\[ibuffer-visit-buffer-other-window-noselect]' - As both above, but don't select
2494 '\\[ibuffer-bury-buffer]' - Bury (not kill!) the buffer on this line.
2496 ** Information on Filtering:
2498 You can filter your ibuffer view via different critera. Each Ibuffer
2499 buffer has its own stack of active filters. For example, suppose you
2500 are working on an Emacs Lisp project. You can create an Ibuffer
2501 buffer displays buffers in just `emacs-lisp' modes via
2502 '\\[ibuffer-filter-by-mode] emacs-lisp-mode RET'. In this case, there
2503 is just one entry on the filtering stack.
2505 You can also combine filters. The various filtering commands push a
2506 new filter onto the stack, and the filters combine to show just
2507 buffers which satisfy ALL criteria on the stack. For example, suppose
2508 you only want to see buffers in `emacs-lisp' mode, whose names begin
2509 with \"gnus\". You can accomplish this via:
2510 '\\[ibuffer-filter-by-mode] emacs-lisp-mode RET
2511 \\[ibuffer-filter-by-name] ^gnus RET'.
2513 Additionally, you can OR the top two filters together with
2514 '\\[ibuffer-or-filters]'. To see all buffers in either
2515 `emacs-lisp-mode' or `lisp-interaction-mode', type:
2517 '\\[ibuffer-filter-by-mode] emacs-lisp-mode RET \\[ibuffer-filter-by-mode] lisp-interaction-mode RET \\[ibuffer-or-filters]'.
2519 Filters can also be saved and restored using mnemonic names: see the
2520 functions `ibuffer-save-filters' and `ibuffer-switch-to-saved-filters'.
2522 To remove the top filter on the stack, use '\\[ibuffer-pop-filter]', and
2523 to disable all filtering currently in effect, use
2524 '\\[ibuffer-filter-disable]'.
2528 Once one has mastered filters, the next logical step up is \"filter
2529 groups\". A filter group is basically a named group of buffers which
2530 match a filter, which are displayed together in an Ibuffer buffer. To
2531 create a filter group, simply use the regular functions to create a
2532 filter, and then type '\\[ibuffer-filters-to-filter-group]'.
2534 A quick example will make things clearer. Suppose that one wants to
2535 group all of one's Emacs Lisp buffers together. To do this, type
2537 '\\[ibuffer-filter-by-mode] emacs-lisp-mode RET \\[ibuffer-filters-to-filter-group] RET emacs lisp buffers RET'
2539 You may, of course, name the group whatever you want; it doesn't have
2540 to be \"emacs lisp buffers\". Filter groups may be composed of any
2541 arbitrary combination of filters.
2543 Just like filters themselves, filter groups act as a stack. Buffers
2544 will not be displayed multiple times if they would be included in
2545 multiple filter groups; instead, the first filter group is used. The
2546 filter groups are displayed in this order of precedence.
2548 You may rearrange filter groups by using the regular
2549 '\\[ibuffer-kill-line]' and '\\[ibuffer-yank]' pair. Yanked groups
2550 will be inserted before the group at point."
2551 (kill-all-local-variables)
2552 (use-local-map ibuffer-mode-map)
2553 (setq major-mode 'ibuffer-mode)
2554 (setq mode-name "Ibuffer")
2555 ;; Include state info next to the mode name.
2556 (set (make-local-variable 'mode-line-process)
2558 (ibuffer-sorting-mode (:eval (symbol-name ibuffer-sorting-mode))
2560 (ibuffer-sorting-reversep " [rev]")
2561 (ibuffer-auto-mode " (Auto)")
2562 ;; Only list the filters if they're not already in the header-line.
2565 (:eval (if (functionp 'ibuffer-format-qualifier)
2566 (mapconcat 'ibuffer-format-qualifier
2567 ibuffer-filtering-qualifiers ""))))))
2568 ;; `ibuffer-update' puts this on header-line-format when needed.
2569 (setq ibuffer-header-line-format
2570 ;; Display the part that won't be in the mode-line.
2572 (mapcar (lambda (elem)
2573 (if (eq (car-safe elem) 'header-line-format)
2575 mode-line-process)))
2577 (setq buffer-read-only t)
2578 (buffer-disable-undo)
2579 (setq truncate-lines ibuffer-truncate-lines)
2580 ;; This makes things less ugly for Emacs 21 users with a non-nil
2581 ;; `show-trailing-whitespace'.
2582 (setq show-trailing-whitespace nil)
2583 ;; disable `show-paren-mode' buffer-locally
2584 (if (bound-and-true-p show-paren-mode)
2585 (set (make-local-variable 'show-paren-mode) nil))
2586 (set (make-local-variable 'revert-buffer-function)
2588 (set (make-local-variable 'ibuffer-sorting-mode)
2589 ibuffer-default-sorting-mode)
2590 (set (make-local-variable 'ibuffer-sorting-reversep)
2591 ibuffer-default-sorting-reversep)
2592 (set (make-local-variable 'ibuffer-shrink-to-minimum-size)
2593 ibuffer-default-shrink-to-minimum-size)
2594 (set (make-local-variable 'ibuffer-display-maybe-show-predicates)
2595 ibuffer-default-display-maybe-show-predicates)
2596 (set (make-local-variable 'ibuffer-filtering-qualifiers) nil)
2597 (set (make-local-variable 'ibuffer-filter-groups) nil)
2598 (set (make-local-variable 'ibuffer-filter-group-kill-ring) nil)
2599 (set (make-local-variable 'ibuffer-hidden-filter-groups) nil)
2600 (set (make-local-variable 'ibuffer-compiled-formats) nil)
2601 (set (make-local-variable 'ibuffer-cached-formats) nil)
2602 (set (make-local-variable 'ibuffer-cached-eliding-string) nil)
2603 (set (make-local-variable 'ibuffer-cached-elide-long-columns) nil)
2604 (set (make-local-variable 'ibuffer-current-format) nil)
2605 (set (make-local-variable 'ibuffer-restore-window-config-on-quit) nil)
2606 (set (make-local-variable 'ibuffer-did-modification) nil)
2607 (set (make-local-variable 'ibuffer-tmp-hide-regexps) nil)
2608 (set (make-local-variable 'ibuffer-tmp-show-regexps) nil)
2609 (define-key ibuffer-mode-map [menu-bar edit] 'undefined)
2610 (define-key ibuffer-mode-map [menu-bar operate] (cons "Operate" ibuffer-mode-operate-map))
2611 (ibuffer-update-format)
2612 (when ibuffer-default-directory
2613 (setq default-directory ibuffer-default-directory))
2614 (add-hook 'change-major-mode-hook 'font-lock-defontify nil t)
2615 (run-mode-hooks 'ibuffer-mode-hook))
2618 ;;; Start of automatically extracted autoloads.
2620 ;;;### (autoloads (ibuffer-do-occur ibuffer-mark-dired-buffers ibuffer-mark-read-only-buffers
2621 ;;;;;; ibuffer-mark-special-buffers ibuffer-mark-old-buffers ibuffer-mark-compressed-file-buffers
2622 ;;;;;; ibuffer-mark-help-buffers ibuffer-mark-dissociated-buffers
2623 ;;;;;; ibuffer-mark-unsaved-buffers ibuffer-mark-modified-buffers
2624 ;;;;;; ibuffer-mark-by-mode ibuffer-mark-by-file-name-regexp ibuffer-mark-by-mode-regexp
2625 ;;;;;; ibuffer-mark-by-name-regexp ibuffer-copy-filename-as-kill
2626 ;;;;;; ibuffer-diff-with-file ibuffer-jump-to-buffer ibuffer-do-kill-lines
2627 ;;;;;; ibuffer-backwards-next-marked ibuffer-forward-next-marked
2628 ;;;;;; ibuffer-add-to-tmp-show ibuffer-add-to-tmp-hide ibuffer-bs-show
2629 ;;;;;; ibuffer-invert-sorting ibuffer-toggle-sorting-mode ibuffer-switch-to-saved-filters
2630 ;;;;;; ibuffer-add-saved-filters ibuffer-delete-saved-filters ibuffer-save-filters
2631 ;;;;;; ibuffer-or-filter ibuffer-negate-filter ibuffer-exchange-filters
2632 ;;;;;; ibuffer-decompose-filter ibuffer-pop-filter ibuffer-filter-disable
2633 ;;;;;; ibuffer-switch-to-saved-filter-groups ibuffer-delete-saved-filter-groups
2634 ;;;;;; ibuffer-save-filter-groups ibuffer-yank-filter-group ibuffer-yank
2635 ;;;;;; ibuffer-kill-line ibuffer-kill-filter-group ibuffer-jump-to-filter-group
2636 ;;;;;; ibuffer-clear-filter-groups ibuffer-decompose-filter-group
2637 ;;;;;; ibuffer-pop-filter-group ibuffer-set-filter-groups-by-mode
2638 ;;;;;; ibuffer-filters-to-filter-group ibuffer-included-in-filters-p
2639 ;;;;;; ibuffer-backward-filter-group ibuffer-forward-filter-group
2640 ;;;;;; ibuffer-toggle-filter-group ibuffer-mouse-toggle-filter-group
2641 ;;;;;; ibuffer-interactive-filter-by-mode ibuffer-mouse-filter-by-mode
2642 ;;;;;; ibuffer-auto-mode) "ibuf-ext" "ibuf-ext.el" "fa9822b5ef905f06d8a03dc9ce3a2894")
2643 ;;; Generated autoloads from ibuf-ext.el
2645 (autoload 'ibuffer-auto-mode "ibuf-ext" "\
2646 Toggle use of Ibuffer's auto-update facility.
2647 With numeric ARG, enable auto-update if and only if ARG is positive.
2649 \(fn &optional ARG)" t nil)
2651 (autoload 'ibuffer-mouse-filter-by-mode "ibuf-ext" "\
2652 Enable or disable filtering by the major mode chosen via mouse.
2656 (autoload 'ibuffer-interactive-filter-by-mode "ibuf-ext" "\
2657 Enable or disable filtering by the major mode at point.
2659 \(fn EVENT-OR-POINT)" t nil)
2661 (autoload 'ibuffer-mouse-toggle-filter-group "ibuf-ext" "\
2662 Toggle the display status of the filter group chosen with the mouse.
2666 (autoload 'ibuffer-toggle-filter-group "ibuf-ext" "\
2667 Toggle the display status of the filter group on this line.
2671 (autoload 'ibuffer-forward-filter-group "ibuf-ext" "\
2672 Move point forwards by COUNT filtering groups.
2674 \(fn &optional COUNT)" t nil)
2676 (autoload 'ibuffer-backward-filter-group "ibuf-ext" "\
2677 Move point backwards by COUNT filtering groups.
2679 \(fn &optional COUNT)" t nil)
2680 (autoload 'ibuffer-do-shell-command-pipe "ibuf-ext")
2681 (autoload 'ibuffer-do-shell-command-pipe-replace "ibuf-ext")
2682 (autoload 'ibuffer-do-shell-command-file "ibuf-ext")
2683 (autoload 'ibuffer-do-eval "ibuf-ext")
2684 (autoload 'ibuffer-do-view-and-eval "ibuf-ext")
2685 (autoload 'ibuffer-do-rename-uniquely "ibuf-ext")
2686 (autoload 'ibuffer-do-revert "ibuf-ext")
2687 (autoload 'ibuffer-do-isearch "ibuf-ext")
2688 (autoload 'ibuffer-do-isearch-regexp "ibuf-ext")
2689 (autoload 'ibuffer-do-replace-regexp "ibuf-ext")
2690 (autoload 'ibuffer-do-query-replace "ibuf-ext")
2691 (autoload 'ibuffer-do-query-replace-regexp "ibuf-ext")
2692 (autoload 'ibuffer-do-print "ibuf-ext")
2694 (autoload 'ibuffer-included-in-filters-p "ibuf-ext" "\
2697 \(fn BUF FILTERS)" nil nil)
2699 (autoload 'ibuffer-filters-to-filter-group "ibuf-ext" "\
2700 Make the current filters into a filtering group.
2704 (autoload 'ibuffer-set-filter-groups-by-mode "ibuf-ext" "\
2705 Set the current filter groups to filter by mode.
2709 (autoload 'ibuffer-pop-filter-group "ibuf-ext" "\
2710 Remove the first filter group.
2714 (autoload 'ibuffer-decompose-filter-group "ibuf-ext" "\
2715 Decompose the filter group GROUP into active filters.
2719 (autoload 'ibuffer-clear-filter-groups "ibuf-ext" "\
2720 Remove all filter groups.
2724 (autoload 'ibuffer-jump-to-filter-group "ibuf-ext" "\
2725 Move point to the filter group whose name is NAME.
2729 (autoload 'ibuffer-kill-filter-group "ibuf-ext" "\
2730 Kill the filter group named NAME.
2731 The group will be added to `ibuffer-filter-group-kill-ring'.
2735 (autoload 'ibuffer-kill-line "ibuf-ext" "\
2736 Kill the filter group at point.
2737 See also `ibuffer-kill-filter-group'.
2739 \(fn &optional ARG INTERACTIVE-P)" t nil)
2741 (autoload 'ibuffer-yank "ibuf-ext" "\
2742 Yank the last killed filter group before group at point.
2746 (autoload 'ibuffer-yank-filter-group "ibuf-ext" "\
2747 Yank the last killed filter group before group named NAME.
2751 (autoload 'ibuffer-save-filter-groups "ibuf-ext" "\
2752 Save all active filter groups GROUPS as NAME.
2753 They are added to `ibuffer-saved-filter-groups'. Interactively,
2754 prompt for NAME, and use the current filters.
2756 \(fn NAME GROUPS)" t nil)
2758 (autoload 'ibuffer-delete-saved-filter-groups "ibuf-ext" "\
2759 Delete saved filter groups with NAME.
2760 They are removed from `ibuffer-saved-filter-groups'.
2764 (autoload 'ibuffer-switch-to-saved-filter-groups "ibuf-ext" "\
2765 Set this buffer's filter groups to saved version with NAME.
2766 The value from `ibuffer-saved-filter-groups' is used.
2770 (autoload 'ibuffer-filter-disable "ibuf-ext" "\
2771 Disable all filters currently in effect in this buffer.
2775 (autoload 'ibuffer-pop-filter "ibuf-ext" "\
2776 Remove the top filter in this buffer.
2780 (autoload 'ibuffer-decompose-filter "ibuf-ext" "\
2781 Separate the top compound filter (OR, NOT, or SAVED) in this buffer.
2783 This means that the topmost filter on the filtering stack, which must
2784 be a complex filter like (OR [name: foo] [mode: bar-mode]), will be
2785 turned into two separate filters [name: foo] and [mode: bar-mode].
2789 (autoload 'ibuffer-exchange-filters "ibuf-ext" "\
2790 Exchange the top two filters on the stack in this buffer.
2794 (autoload 'ibuffer-negate-filter "ibuf-ext" "\
2795 Negate the sense of the top filter in the current buffer.
2799 (autoload 'ibuffer-or-filter "ibuf-ext" "\
2800 Replace the top two filters in this buffer with their logical OR.
2801 If optional argument REVERSE is non-nil, instead break the top OR
2804 \(fn &optional REVERSE)" t nil)
2806 (autoload 'ibuffer-save-filters "ibuf-ext" "\
2807 Save FILTERS in this buffer with name NAME in `ibuffer-saved-filters'.
2808 Interactively, prompt for NAME, and use the current filters.
2810 \(fn NAME FILTERS)" t nil)
2812 (autoload 'ibuffer-delete-saved-filters "ibuf-ext" "\
2813 Delete saved filters with NAME from `ibuffer-saved-filters'.
2817 (autoload 'ibuffer-add-saved-filters "ibuf-ext" "\
2818 Add saved filters from `ibuffer-saved-filters' to this buffer's filters.
2822 (autoload 'ibuffer-switch-to-saved-filters "ibuf-ext" "\
2823 Set this buffer's filters to filters with NAME from `ibuffer-saved-filters'.
2826 (autoload 'ibuffer-filter-by-mode "ibuf-ext")
2827 (autoload 'ibuffer-filter-by-used-mode "ibuf-ext")
2828 (autoload 'ibuffer-filter-by-name "ibuf-ext")
2829 (autoload 'ibuffer-filter-by-filename "ibuf-ext")
2830 (autoload 'ibuffer-filter-by-size-gt "ibuf-ext")
2831 (autoload 'ibuffer-filter-by-size-lt "ibuf-ext")
2832 (autoload 'ibuffer-filter-by-content "ibuf-ext")
2833 (autoload 'ibuffer-filter-by-predicate "ibuf-ext")
2835 (autoload 'ibuffer-toggle-sorting-mode "ibuf-ext" "\
2836 Toggle the current sorting mode.
2837 Default sorting modes are:
2838 Recency - the last time the buffer was viewed
2839 Name - the name of the buffer
2840 Major Mode - the name of the major mode of the buffer
2841 Size - the size of the buffer
2845 (autoload 'ibuffer-invert-sorting "ibuf-ext" "\
2846 Toggle whether or not sorting is in reverse order.
2849 (autoload 'ibuffer-do-sort-by-major-mode "ibuf-ext")
2850 (autoload 'ibuffer-do-sort-by-mode-name "ibuf-ext")
2851 (autoload 'ibuffer-do-sort-by-alphabetic "ibuf-ext")
2852 (autoload 'ibuffer-do-sort-by-size "ibuf-ext")
2853 (autoload 'ibuffer-do-sort-by-filename/process "ibuf-ext")
2855 (autoload 'ibuffer-bs-show "ibuf-ext" "\
2856 Emulate `bs-show' from the bs.el package.
2860 (autoload 'ibuffer-add-to-tmp-hide "ibuf-ext" "\
2861 Add REGEXP to `ibuffer-tmp-hide-regexps'.
2862 This means that buffers whose name matches REGEXP will not be shown
2863 for this Ibuffer session.
2865 \(fn REGEXP)" t nil)
2867 (autoload 'ibuffer-add-to-tmp-show "ibuf-ext" "\
2868 Add REGEXP to `ibuffer-tmp-show-regexps'.
2869 This means that buffers whose name matches REGEXP will always be shown
2870 for this Ibuffer session.
2872 \(fn REGEXP)" t nil)
2874 (autoload 'ibuffer-forward-next-marked "ibuf-ext" "\
2875 Move forward by COUNT marked buffers (default 1).
2877 If MARK is non-nil, it should be a character denoting the type of mark
2878 to move by. The default is `ibuffer-marked-char'.
2880 If DIRECTION is non-nil, it should be an integer; negative integers
2881 mean move backwards, non-negative integers mean move forwards.
2883 \(fn &optional COUNT MARK DIRECTION)" t nil)
2885 (autoload 'ibuffer-backwards-next-marked "ibuf-ext" "\
2886 Move backwards by COUNT marked buffers (default 1).
2888 If MARK is non-nil, it should be a character denoting the type of mark
2889 to move by. The default is `ibuffer-marked-char'.
2891 \(fn &optional COUNT MARK)" t nil)
2893 (autoload 'ibuffer-do-kill-lines "ibuf-ext" "\
2894 Hide all of the currently marked lines.
2898 (autoload 'ibuffer-jump-to-buffer "ibuf-ext" "\
2899 Move point to the buffer whose name is NAME.
2901 If called interactively, prompt for a buffer name and go to the
2902 corresponding line in the Ibuffer buffer. If said buffer is in a
2903 hidden group filter, open it.
2905 If `ibuffer-jump-offer-only-visible-buffers' is non-nil, only offer
2906 visible buffers in the completion list. Calling the command with
2907 a prefix argument reverses the meaning of that variable.
2911 (autoload 'ibuffer-diff-with-file "ibuf-ext" "\
2912 View the differences between marked buffers and their associated files.
2913 If no buffers are marked, use buffer at point.
2914 This requires the external program \"diff\" to be in your `exec-path'.
2918 (autoload 'ibuffer-copy-filename-as-kill "ibuf-ext" "\
2919 Copy filenames of marked buffers into the kill ring.
2921 The names are separated by a space.
2922 If a buffer has no filename, it is ignored.
2924 With no prefix arg, use the filename sans its directory of each marked file.
2925 With a zero prefix arg, use the complete filename of each marked file.
2926 With \\[universal-argument], use the filename of each marked file relative
2927 to `ibuffer-default-directory' if non-nil, otherwise `default-directory'.
2929 You can then feed the file name(s) to other commands with \\[yank].
2931 \(fn &optional ARG)" t nil)
2933 (autoload 'ibuffer-mark-by-name-regexp "ibuf-ext" "\
2934 Mark all buffers whose name matches REGEXP.
2936 \(fn REGEXP)" t nil)
2938 (autoload 'ibuffer-mark-by-mode-regexp "ibuf-ext" "\
2939 Mark all buffers whose major mode matches REGEXP.
2941 \(fn REGEXP)" t nil)
2943 (autoload 'ibuffer-mark-by-file-name-regexp "ibuf-ext" "\
2944 Mark all buffers whose file name matches REGEXP.
2946 \(fn REGEXP)" t nil)
2948 (autoload 'ibuffer-mark-by-mode "ibuf-ext" "\
2949 Mark all buffers whose major mode equals MODE.
2953 (autoload 'ibuffer-mark-modified-buffers "ibuf-ext" "\
2954 Mark all modified buffers.
2958 (autoload 'ibuffer-mark-unsaved-buffers "ibuf-ext" "\
2959 Mark all modified buffers that have an associated file.
2963 (autoload 'ibuffer-mark-dissociated-buffers "ibuf-ext" "\
2964 Mark all buffers whose associated file does not exist.
2968 (autoload 'ibuffer-mark-help-buffers "ibuf-ext" "\
2969 Mark buffers like *Help*, *Apropos*, *Info*.
2973 (autoload 'ibuffer-mark-compressed-file-buffers "ibuf-ext" "\
2974 Mark buffers whose associated file is compressed.
2978 (autoload 'ibuffer-mark-old-buffers "ibuf-ext" "\
2979 Mark buffers which have not been viewed in `ibuffer-old-time' hours.
2983 (autoload 'ibuffer-mark-special-buffers "ibuf-ext" "\
2984 Mark all buffers whose name begins and ends with '*'.
2988 (autoload 'ibuffer-mark-read-only-buffers "ibuf-ext" "\
2989 Mark all read-only buffers.
2993 (autoload 'ibuffer-mark-dired-buffers "ibuf-ext" "\
2994 Mark all `dired' buffers.
2998 (autoload 'ibuffer-do-occur "ibuf-ext" "\
2999 View lines which match REGEXP in all marked buffers.
3000 Optional argument NLINES says how many lines of context to display: it
3003 \(fn REGEXP &optional NLINES)" t nil)
3007 ;;; End of automatically extracted autoloads.
3012 (run-hooks 'ibuffer-load-hook)
3015 ;; coding: iso-8859-1
3018 ;; arch-tag: 72581688-0603-4954-b8cf-837c700f62e8
3019 ;;; ibuffer.el ends here