1 ;;; ibuffer.el --- operate on buffers like dired
3 ;; Copyright (C) 2000-2011 Free Software Foundation, Inc.
5 ;; Author: Colin Walters <walters@verbum.org>
6 ;; Maintainer: John Paul Wallington <jpw@gnu.org>
8 ;; Keywords: buffer, convenience
10 ;; This file is part of GNU Emacs.
12 ;; GNU Emacs is free software: you can redistribute it and/or modify
13 ;; it under the terms of the GNU General Public License as published by
14 ;; the Free Software Foundation, either version 3 of the License, or
15 ;; (at your option) any later version.
17 ;; GNU Emacs is distributed in the hope that it will be useful,
18 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
19 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 ;; GNU General Public License for more details.
22 ;; You should have received a copy of the GNU General Public License
23 ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
27 ;; ibuffer.el is an advanced replacement for the `buffer-menu' which
28 ;; is normally distributed with Emacs. Its interface is intended to
29 ;; be analogous to that of Dired.
40 ;; These come from ibuf-ext.el, which can not be require'd at compile time
41 ;; because it has a recursive dependency on ibuffer.el
42 (defvar ibuffer-auto-mode
)
43 (defvar ibuffer-cached-filter-formats
)
44 (defvar ibuffer-compiled-filter-formats
)
45 (defvar ibuffer-filter-format-alist
)
46 (defvar ibuffer-filter-group-kill-ring
)
47 (defvar ibuffer-filter-groups
)
48 (defvar ibuffer-filtering-qualifiers
)
49 (defvar ibuffer-header-line-format
)
50 (defvar ibuffer-hidden-filter-groups
)
51 (defvar ibuffer-inline-columns
)
52 (defvar ibuffer-show-empty-filter-groups
)
53 (defvar ibuffer-tmp-hide-regexps
)
54 (defvar ibuffer-tmp-show-regexps
)
56 (declare-function ibuffer-mark-on-buffer
"ibuf-ext"
57 (func &optional ibuffer-mark-on-buffer-mark group
))
58 (declare-function ibuffer-generate-filter-groups
"ibuf-ext"
59 (bmarklist &optional noempty nodefault
))
60 (declare-function ibuffer-format-filter-group-data
"ibuf-ext" (filter))
63 "An advanced replacement for `buffer-menu'.
65 Ibuffer allows you to operate on buffers in a manner much like Dired.
66 Operations include sorting, marking by regular expression, and
67 the ability to filter the displayed buffers by various criteria."
71 (defcustom ibuffer-formats
'((mark modified read-only
" " (name 18 18 :left
:elide
)
72 " " (size 9 -
1 :right
)
73 " " (mode 16 16 :left
:elide
) " " filename-and-process
)
74 (mark " " (name 16 -
1) " " filename
))
75 "A list of ways to display buffer lines.
77 With Ibuffer, you are not limited to displaying just certain
78 attributes of a buffer such as size, name, and mode in a particular
79 order. Through this variable, you can completely customize and
80 control the appearance of an Ibuffer buffer. See also
81 `define-ibuffer-column', which allows you to define your own columns
84 This variable has the form
85 ((COLUMN COLUMN ...) (COLUMN COLUMN ...) ...)
86 Each element in `ibuffer-formats' should be a list containing COLUMN
87 specifiers. A COLUMN can be any of the following:
89 SYMBOL - A symbol naming the column. Predefined columns are:
90 mark modified read-only name size mode process filename
91 When you define your own columns using `define-ibuffer-column', just
92 use their name like the predefined columns here. This entry can
93 also be a function of two arguments, which should return a string.
94 The first argument is the buffer object, and the second is the mark
97 \"STRING\" - A literal string to display.
99 (SYMBOL MIN-SIZE MAX-SIZE &optional ALIGN ELIDE) - SYMBOL is a
100 symbol naming the column, and MIN-SIZE and MAX-SIZE are integers (or
101 functions of no arguments returning an integer) which constrict the
102 size of a column. If MAX-SIZE is -1, there is no upper bound. The
103 default values are 0 and -1, respectively. If MIN-SIZE is negative,
104 use the end of the string. The optional element ALIGN describes the
105 alignment of the column; it can be :left, :center or :right. The
106 optional element ELIDE describes whether or not to elide the column
107 if it is too long; valid values are :elide and nil. The default is
110 Some example of valid entries in `ibuffer-formats', with
111 description (also, feel free to try them out, and experiment with your
115 This format just displays the current mark (if any) and the name of
116 the buffer, separated by a space.
117 (mark modified read-only \" \" (name 16 16 :left) \" \" (size 6 -1 :right))
118 This format displays the current mark (if any), its modification and
119 read-only status, as well as the name of the buffer and its size. In
120 this format, the name is restricted to 16 characters (longer names
121 will be truncated, and shorter names will be padded with spaces), and
122 the name is also aligned to the left. The size of the buffer will
123 be padded with spaces up to a minimum of six characters, but there is
124 no upper limit on its size. The size will also be aligned to the
127 Thus, if you wanted to use these two formats, add
129 (setq ibuffer-formats '((mark \" \" name)
130 (mark modified read-only
131 (name 16 16 :left) (size 6 -1 :right))))
133 to your ~/.emacs file.
135 Using \\[ibuffer-switch-format], you can rotate the display between
136 the specified formats in the list."
140 (defcustom ibuffer-always-compile-formats
(featurep 'bytecomp
)
141 "If non-nil, then use the byte-compiler to optimize `ibuffer-formats'.
142 This will increase the redisplay speed, at the cost of loading the
143 elisp byte-compiler."
147 (defcustom ibuffer-fontification-alist
148 `((10 buffer-read-only font-lock-constant-face
)
149 (15 (and buffer-file-name
150 (string-match ibuffer-compressed-file-name-regexp
153 (20 (string-match "^*" (buffer-name)) font-lock-keyword-face
)
154 (25 (and (string-match "^ " (buffer-name))
155 (null buffer-file-name
))
157 (30 (memq major-mode ibuffer-help-buffer-modes
) font-lock-comment-face
)
158 (35 (eq major-mode
'dired-mode
) font-lock-function-name-face
))
159 "An alist describing how to fontify buffers.
160 Each element should be of the form (PRIORITY FORM FACE), where
161 PRIORITY is an integer, FORM is an arbitrary form to evaluate in the
162 buffer, and FACE is the face to use for fontification. If the FORM
163 evaluates to non-nil, then FACE will be put on the buffer name. The
164 element with the highest PRIORITY takes precedence.
166 If you change this variable, you must kill the Ibuffer buffer and
167 recreate it for the change to take effect."
169 (list (integer :tag
"Priority")
170 (sexp :tag
"Test Form")
174 (defcustom ibuffer-use-other-window nil
175 "If non-nil, display Ibuffer in another window by default."
179 (defcustom ibuffer-default-shrink-to-minimum-size nil
180 "If non-nil, minimize the size of the Ibuffer window by default."
183 (defvar ibuffer-shrink-to-minimum-size nil
)
185 (defcustom ibuffer-display-summary t
186 "If non-nil, summarize Ibuffer columns."
190 (defcustom ibuffer-truncate-lines t
191 "If non-nil, do not display continuation lines."
195 (defcustom ibuffer-case-fold-search case-fold-search
196 "If non-nil, ignore case when searching."
200 (defcustom ibuffer-default-sorting-mode
'recency
201 "The criteria by which to sort the buffers.
203 Note that this variable is local to each Ibuffer buffer. Thus, you
204 can have multiple Ibuffer buffers open, each with a different sorted
205 view of the buffers."
206 :type
'(choice (const :tag
"Last view time" :value recency
)
207 (const :tag
"Lexicographic" :value alphabetic
)
208 (const :tag
"Buffer size" :value size
)
209 (const :tag
"File name" :value filename
/process
)
210 (const :tag
"Major mode" :value major-mode
))
212 (defvar ibuffer-sorting-mode nil
)
213 (defvar ibuffer-last-sorting-mode nil
)
215 (defcustom ibuffer-default-sorting-reversep nil
216 "If non-nil, reverse the default sorting order."
219 (defvar ibuffer-sorting-reversep nil
)
221 (defcustom ibuffer-elide-long-columns nil
222 "If non-nil, then elide column entries which exceed their max length."
225 (make-obsolete-variable 'ibuffer-elide-long-columns
226 "use the :elide argument of `ibuffer-formats'."
229 (defcustom ibuffer-eliding-string
"..."
230 "The string to use for eliding long columns."
234 (defcustom ibuffer-maybe-show-predicates
`(,(lambda (buf)
235 (and (string-match "^ " (buffer-name buf
))
236 (null buffer-file-name
))))
237 "A list of predicates for buffers to display conditionally.
239 A predicate can be a regexp or a function.
240 If a regexp, then it will be matched against the buffer's name.
241 If a function, it will be called with the buffer as an argument, and
242 should return non-nil if this buffer should be shown.
244 Viewing of buffers hidden because of these predicates may be customized
245 via `ibuffer-default-display-maybe-show-predicates' and is toggled by
246 giving a non-nil prefix argument to `ibuffer-update'.
247 Note that this specialized filtering occurs before real filtering."
248 :type
'(repeat (choice regexp function
))
251 (defcustom ibuffer-default-display-maybe-show-predicates nil
252 "Non-nil means show buffers that match `ibuffer-maybe-show-predicates'."
256 (defvar ibuffer-display-maybe-show-predicates nil
)
258 (defvar ibuffer-current-format nil
)
260 (defcustom ibuffer-movement-cycle t
261 "If non-nil, then forward and backwards movement commands cycle."
265 (defcustom ibuffer-modified-char ?
*
266 "The character to display for modified buffers."
270 (defcustom ibuffer-read-only-char ?%
271 "The character to display for read-only buffers."
275 (defcustom ibuffer-marked-char ?
>
276 "The character to display for marked buffers."
280 (defcustom ibuffer-deletion-char ?D
281 "The character to display for buffers marked for deletion."
285 (defcustom ibuffer-expert nil
286 "If non-nil, don't ask for confirmation of \"dangerous\" operations."
290 (defcustom ibuffer-view-ibuffer nil
291 "If non-nil, display the current Ibuffer buffer itself.
292 Note that this has a drawback - the data about the current Ibuffer
293 buffer will most likely be inaccurate. This includes modification
298 (defcustom ibuffer-always-show-last-buffer nil
299 "If non-nil, always display the previous buffer.
300 This variable takes precedence over filtering, and even
301 `ibuffer-never-show-predicates'."
302 :type
'(choice (const :tag
"Always" :value t
)
303 (const :tag
"Never" :value nil
)
304 (const :tag
"Always except minibuffer" :value
:nomini
))
307 (defcustom ibuffer-jump-offer-only-visible-buffers nil
308 "If non-nil, only offer buffers visible in the Ibuffer buffer
309 in completion lists of the `ibuffer-jump-to-buffer' command."
313 (defcustom ibuffer-use-header-line
(boundp 'header-line-format
)
314 "If non-nil, display a header line containing current filters."
318 (defcustom ibuffer-default-directory nil
319 "The default directory to use for a new Ibuffer buffer.
320 If nil, inherit the directory of the buffer in which `ibuffer' was
321 called. Otherwise, this variable should be a string naming a
322 directory, like `default-directory'."
323 :type
'(choice (const :tag
"Inherit" :value nil
)
327 (defcustom ibuffer-help-buffer-modes
328 '(help-mode apropos-mode Info-mode Info-edit-mode
)
329 "List of \"Help\" major modes."
330 :type
'(repeat function
)
333 (defcustom ibuffer-compressed-file-name-regexp
334 "\\.\\(arj\\|bgz\\|bz2\\|gz\\|lzh\\|taz\\|tgz\\|xz\\|zip\\|z\\)$"
335 "Regexp to match compressed file names."
336 :version
"24.1" ; added xz
340 (define-obsolete-variable-alias 'ibuffer-hooks
'ibuffer-hook
"22.1")
342 (defcustom ibuffer-hook nil
343 "Hook run when `ibuffer' is called."
347 (define-obsolete-variable-alias 'ibuffer-mode-hooks
'ibuffer-mode-hook
"22.1")
349 (defcustom ibuffer-mode-hook nil
350 "Hook run upon entry into `ibuffer-mode'."
354 (defcustom ibuffer-load-hook nil
355 "Hook run when Ibuffer is loaded."
359 (defcustom ibuffer-marked-face
'font-lock-warning-face
360 "Face used for displaying marked buffers."
364 (defcustom ibuffer-deletion-face
'font-lock-type-face
365 "Face used for displaying buffers marked for deletion."
369 (defcustom ibuffer-title-face
'font-lock-type-face
370 "Face used for the title string."
374 (defcustom ibuffer-filter-group-name-face
'bold
375 "Face used for displaying filtering group names."
379 (defcustom ibuffer-directory-abbrev-alist nil
380 "An alist of file name abbreviations like `directory-abbrev-alist'."
381 :type
'(repeat (cons :format
"%v"
387 (defvar ibuffer-mode-groups-popup
388 (let ((groups-map (make-sparse-keymap "Filter Groups")))
391 (define-key-after groups-map
[filters-to-filter-group
]
392 '(menu-item "Create filter group from current filters..."
393 ibuffer-filters-to-filter-group
394 :enable
(and (featurep 'ibuf-ext
) ibuffer-filtering-qualifiers
)))
395 (define-key-after groups-map
[forward-filter-group
]
396 '(menu-item "Move point to the next filter group"
397 ibuffer-forward-filter-group
))
398 (define-key-after groups-map
[backward-filter-group
]
399 '(menu-item "Move point to the previous filter group"
400 ibuffer-backward-filter-group
))
401 (define-key-after groups-map
[jump-to-filter-group
]
402 '(menu-item "Move point to a specific filter group..."
403 ibuffer-jump-to-filter-group
))
404 (define-key-after groups-map
[kill-filter-group
]
405 '(menu-item "Kill filter group named..."
406 ibuffer-kill-filter-group
407 :enable
(and (featurep 'ibuf-ext
) ibuffer-filter-groups
)))
408 (define-key-after groups-map
[yank-filter-group
]
409 '(menu-item "Yank last killed filter group before..."
410 ibuffer-yank-filter-group
411 :enable
(and (featurep 'ibuf-ext
) ibuffer-filter-group-kill-ring
)))
412 (define-key-after groups-map
[pop-filter-group
]
413 '(menu-item "Remove top filter group"
414 ibuffer-pop-filter-group
415 :enable
(and (featurep 'ibuf-ext
) ibuffer-filter-groups
)))
416 (define-key-after groups-map
[clear-filter-groups
]
417 '(menu-item "Remove all filter groups"
418 ibuffer-clear-filter-groups
419 :enable
(and (featurep 'ibuf-ext
) ibuffer-filter-groups
)))
420 (define-key-after groups-map
[pop-filter-group
]
421 '(menu-item "Decompose filter group..."
422 ibuffer-pop-filter-group
423 :help
"\"Unmake\" a filter group"
424 :enable
(and (featurep 'ibuf-ext
) ibuffer-filter-groups
)))
425 (define-key-after groups-map
[save-filter-groups
]
426 '(menu-item "Save current filter groups permanently..."
427 ibuffer-save-filter-groups
428 :enable
(and (featurep 'ibuf-ext
) ibuffer-filter-groups
)
429 :help
"Use a mnemnonic name to store current filter groups"))
430 (define-key-after groups-map
[switch-to-saved-filter-groups
]
431 '(menu-item "Restore permanently saved filters..."
432 ibuffer-switch-to-saved-filter-groups
433 :enable
(and (featurep 'ibuf-ext
) ibuffer-saved-filter-groups
)
434 :help
"Replace current filters with a saved stack"))
435 (define-key-after groups-map
[delete-saved-filter-groups
]
436 '(menu-item "Delete permanently saved filter groups..."
437 ibuffer-delete-saved-filter-groups
438 :enable
(and (featurep 'ibuf-ext
) ibuffer-saved-filter-groups
)))
439 (define-key-after groups-map
[set-filter-groups-by-mode
]
440 '(menu-item "Set current filter groups to filter by mode"
441 ibuffer-set-filter-groups-by-mode
))
445 (defvar ibuffer-mode-map
446 (let ((map (make-keymap)))
447 (define-key map
(kbd "0") 'digit-argument
)
448 (define-key map
(kbd "1") 'digit-argument
)
449 (define-key map
(kbd "2") 'digit-argument
)
450 (define-key map
(kbd "3") 'digit-argument
)
451 (define-key map
(kbd "4") 'digit-argument
)
452 (define-key map
(kbd "5") 'digit-argument
)
453 (define-key map
(kbd "6") 'digit-argument
)
454 (define-key map
(kbd "7") 'digit-argument
)
455 (define-key map
(kbd "8") 'digit-argument
)
456 (define-key map
(kbd "9") 'digit-argument
)
458 (define-key map
(kbd "m") 'ibuffer-mark-forward
)
459 (define-key map
(kbd "t") 'ibuffer-toggle-marks
)
460 (define-key map
(kbd "u") 'ibuffer-unmark-forward
)
461 (define-key map
(kbd "=") 'ibuffer-diff-with-file
)
462 (define-key map
(kbd "j") 'ibuffer-jump-to-buffer
)
463 (define-key map
(kbd "M-g") 'ibuffer-jump-to-buffer
)
464 (define-key map
(kbd "M-s a C-s") 'ibuffer-do-isearch
)
465 (define-key map
(kbd "M-s a M-C-s") 'ibuffer-do-isearch-regexp
)
466 (define-key map
(kbd "DEL") 'ibuffer-unmark-backward
)
467 (define-key map
(kbd "M-DEL") 'ibuffer-unmark-all
)
468 (define-key map
(kbd "* *") 'ibuffer-unmark-all
)
469 (define-key map
(kbd "* M") 'ibuffer-mark-by-mode
)
470 (define-key map
(kbd "* m") 'ibuffer-mark-modified-buffers
)
471 (define-key map
(kbd "* u") 'ibuffer-mark-unsaved-buffers
)
472 (define-key map
(kbd "* s") 'ibuffer-mark-special-buffers
)
473 (define-key map
(kbd "* r") 'ibuffer-mark-read-only-buffers
)
474 (define-key map
(kbd "* /") 'ibuffer-mark-dired-buffers
)
475 (define-key map
(kbd "* e") 'ibuffer-mark-dissociated-buffers
)
476 (define-key map
(kbd "* h") 'ibuffer-mark-help-buffers
)
477 (define-key map
(kbd "* z") 'ibuffer-mark-compressed-file-buffers
)
478 (define-key map
(kbd ".") 'ibuffer-mark-old-buffers
)
480 (define-key map
(kbd "d") 'ibuffer-mark-for-delete
)
481 (define-key map
(kbd "C-d") 'ibuffer-mark-for-delete-backwards
)
482 (define-key map
(kbd "k") 'ibuffer-mark-for-delete
)
483 (define-key map
(kbd "x") 'ibuffer-do-kill-on-deletion-marks
)
485 ;; immediate operations
486 (define-key map
(kbd "n") 'ibuffer-forward-line
)
487 (define-key map
(kbd "SPC") 'forward-line
)
488 (define-key map
(kbd "p") 'ibuffer-backward-line
)
489 (define-key map
(kbd "M-}") 'ibuffer-forward-next-marked
)
490 (define-key map
(kbd "M-{") 'ibuffer-backwards-next-marked
)
491 (define-key map
(kbd "l") 'ibuffer-redisplay
)
492 (define-key map
(kbd "g") 'ibuffer-update
)
493 (define-key map
"`" 'ibuffer-switch-format
)
494 (define-key map
"-" 'ibuffer-add-to-tmp-hide
)
495 (define-key map
"+" 'ibuffer-add-to-tmp-show
)
496 (define-key map
"b" 'ibuffer-bury-buffer
)
497 (define-key map
(kbd ",") 'ibuffer-toggle-sorting-mode
)
498 (define-key map
(kbd "s i") 'ibuffer-invert-sorting
)
499 (define-key map
(kbd "s a") 'ibuffer-do-sort-by-alphabetic
)
500 (define-key map
(kbd "s v") 'ibuffer-do-sort-by-recency
)
501 (define-key map
(kbd "s s") 'ibuffer-do-sort-by-size
)
502 (define-key map
(kbd "s f") 'ibuffer-do-sort-by-filename
/process
)
503 (define-key map
(kbd "s m") 'ibuffer-do-sort-by-major-mode
)
505 (define-key map
(kbd "/ m") 'ibuffer-filter-by-mode
)
506 (define-key map
(kbd "/ M") 'ibuffer-filter-by-used-mode
)
507 (define-key map
(kbd "/ n") 'ibuffer-filter-by-name
)
508 (define-key map
(kbd "/ c") 'ibuffer-filter-by-content
)
509 (define-key map
(kbd "/ e") 'ibuffer-filter-by-predicate
)
510 (define-key map
(kbd "/ f") 'ibuffer-filter-by-filename
)
511 (define-key map
(kbd "/ >") 'ibuffer-filter-by-size-gt
)
512 (define-key map
(kbd "/ <") 'ibuffer-filter-by-size-lt
)
513 (define-key map
(kbd "/ r") 'ibuffer-switch-to-saved-filters
)
514 (define-key map
(kbd "/ a") 'ibuffer-add-saved-filters
)
515 (define-key map
(kbd "/ x") 'ibuffer-delete-saved-filters
)
516 (define-key map
(kbd "/ d") 'ibuffer-decompose-filter
)
517 (define-key map
(kbd "/ s") 'ibuffer-save-filters
)
518 (define-key map
(kbd "/ p") 'ibuffer-pop-filter
)
519 (define-key map
(kbd "/ !") 'ibuffer-negate-filter
)
520 (define-key map
(kbd "/ t") 'ibuffer-exchange-filters
)
521 (define-key map
(kbd "/ TAB") 'ibuffer-exchange-filters
)
522 (define-key map
(kbd "/ o") 'ibuffer-or-filter
)
523 (define-key map
(kbd "/ g") 'ibuffer-filters-to-filter-group
)
524 (define-key map
(kbd "/ P") 'ibuffer-pop-filter-group
)
525 (define-key map
(kbd "/ D") 'ibuffer-decompose-filter-group
)
526 (define-key map
(kbd "/ /") 'ibuffer-filter-disable
)
528 (define-key map
(kbd "M-n") 'ibuffer-forward-filter-group
)
529 (define-key map
"\t" 'ibuffer-forward-filter-group
)
530 (define-key map
(kbd "M-p") 'ibuffer-backward-filter-group
)
531 (define-key map
[backtab] 'ibuffer-backward-filter-group)
532 (define-key map (kbd "M-j") 'ibuffer-jump-to-filter-group)
533 (define-key map (kbd "C-k") 'ibuffer-kill-line)
534 (define-key map (kbd "C-y") 'ibuffer-yank)
535 (define-key map (kbd "/ S") 'ibuffer-save-filter-groups)
536 (define-key map (kbd "/ R") 'ibuffer-switch-to-saved-filter-groups)
537 (define-key map (kbd "/ X") 'ibuffer-delete-saved-filter-groups)
538 (define-key map (kbd "/ \\") 'ibuffer-clear-filter-groups)
540 (define-key map (kbd "q") 'ibuffer-quit)
541 (define-key map (kbd "h") 'describe-mode)
542 (define-key map (kbd "?") 'describe-mode)
544 (define-key map (kbd "% n") 'ibuffer-mark-by-name-regexp)
545 (define-key map (kbd "% m") 'ibuffer-mark-by-mode-regexp)
546 (define-key map (kbd "% f") 'ibuffer-mark-by-file-name-regexp)
548 (define-key map (kbd "C-t") 'ibuffer-visit-tags-table)
550 (define-key map (kbd "|") 'ibuffer-do-shell-command-pipe)
551 (define-key map (kbd "!") 'ibuffer-do-shell-command-file)
552 (define-key map (kbd "~") 'ibuffer-do-toggle-modified)
554 (define-key map (kbd "A") 'ibuffer-do-view)
555 (define-key map (kbd "D") 'ibuffer-do-delete)
556 (define-key map (kbd "E") 'ibuffer-do-eval)
557 (define-key map (kbd "F") 'ibuffer-do-shell-command-file)
558 (define-key map (kbd "I") 'ibuffer-do-query-replace-regexp)
559 (define-key map (kbd "H") 'ibuffer-do-view-other-frame)
560 (define-key map (kbd "N") 'ibuffer-do-shell-command-pipe-replace)
561 (define-key map (kbd "M") 'ibuffer-do-toggle-modified)
562 (define-key map (kbd "O") 'ibuffer-do-occur)
563 (define-key map (kbd "P") 'ibuffer-do-print)
564 (define-key map (kbd "Q") 'ibuffer-do-query-replace)
565 (define-key map (kbd "R") 'ibuffer-do-rename-uniquely)
566 (define-key map (kbd "S") 'ibuffer-do-save)
567 (define-key map (kbd "T") 'ibuffer-do-toggle-read-only)
568 (define-key map (kbd "U") 'ibuffer-do-replace-regexp)
569 (define-key map (kbd "V") 'ibuffer-do-revert)
570 (define-key map (kbd "W") 'ibuffer-do-view-and-eval)
571 (define-key map (kbd "X") 'ibuffer-do-shell-command-pipe)
573 (define-key map (kbd "k") 'ibuffer-do-kill-lines)
574 (define-key map (kbd "w") 'ibuffer-copy-filename-as-kill)
576 (define-key map (kbd "RET") 'ibuffer-visit-buffer)
577 (define-key map (kbd "e") 'ibuffer-visit-buffer)
578 (define-key map (kbd "f") 'ibuffer-visit-buffer)
579 (define-key map (kbd "C-x C-f") 'ibuffer-find-file)
580 (define-key map (kbd "o") 'ibuffer-visit-buffer-other-window)
581 (define-key map (kbd "C-o") 'ibuffer-visit-buffer-other-window-noselect)
582 (define-key map (kbd "M-o") 'ibuffer-visit-buffer-1-window)
583 (define-key map (kbd "v") 'ibuffer-do-view)
584 (define-key map (kbd "C-x v") 'ibuffer-do-view-horizontally)
585 (define-key map (kbd "C-c C-a") 'ibuffer-auto-mode)
586 (define-key map (kbd "C-x 4 RET") 'ibuffer-visit-buffer-other-window)
587 (define-key map (kbd "C-x 5 RET") 'ibuffer-visit-buffer-other-frame)
589 (define-key map [menu-bar view]
590 (cons "View" (make-sparse-keymap "View")))
592 (define-key-after map [menu-bar view visit-buffer]
593 '(menu-item "View this buffer" ibuffer-visit-buffer))
594 (define-key-after map [menu-bar view visit-buffer-other-window]
595 '(menu-item "View (other window)" ibuffer-visit-buffer-other-window))
596 (define-key-after map [menu-bar view visit-buffer-other-frame]
597 '(menu-item "View (other frame)" ibuffer-visit-buffer-other-frame))
598 (define-key-after map [menu-bar view ibuffer-update]
599 '(menu-item "Update" ibuffer-update
600 :help "Regenerate the list of buffers"))
601 (define-key-after map [menu-bar view switch-format]
602 '(menu-item "Switch display format" ibuffer-switch-format
603 :help "Toggle between available values of `ibuffer-formats'"))
605 (define-key-after map [menu-bar view dashes]
608 (define-key-after map [menu-bar view sort]
609 (cons "Sort" (make-sparse-keymap "Sort")))
611 (define-key-after map [menu-bar view sort do-sort-by-major-mode]
612 '(menu-item "Sort by major mode" ibuffer-do-sort-by-major-mode))
613 (define-key-after map [menu-bar view sort do-sort-by-size]
614 '(menu-item "Sort by buffer size" ibuffer-do-sort-by-size))
615 (define-key-after map [menu-bar view sort do-sort-by-alphabetic]
616 '(menu-item "Sort lexicographically" ibuffer-do-sort-by-alphabetic
617 :help "Sort by the alphabetic order of buffer name"))
618 (define-key-after map [menu-bar view sort do-sort-by-recency]
619 '(menu-item "Sort by view time" ibuffer-do-sort-by-recency
620 :help "Sort by the last time the buffer was displayed"))
621 (define-key-after map [menu-bar view sort dashes]
623 (define-key-after map [menu-bar view sort invert-sorting]
624 '(menu-item "Reverse sorting order" ibuffer-invert-sorting))
625 (define-key-after map [menu-bar view sort toggle-sorting-mode]
626 '(menu-item "Switch sorting mode" ibuffer-toggle-sorting-mode
627 :help "Switch between the various sorting criteria"))
629 (define-key-after map [menu-bar view filter]
630 (cons "Filter" (make-sparse-keymap "Filter")))
632 (define-key-after map [menu-bar view filter filter-disable]
633 '(menu-item "Disable all filtering" ibuffer-filter-disable
634 :enable (and (featurep 'ibuf-ext) ibuffer-filtering-qualifiers)))
635 (define-key-after map [menu-bar view filter filter-by-mode]
636 '(menu-item "Add filter by major mode..." ibuffer-filter-by-mode))
637 (define-key-after map [menu-bar view filter filter-by-mode]
638 '(menu-item "Add filter by major mode in use..."
639 ibuffer-filter-by-used-mode))
640 (define-key-after map [menu-bar view filter filter-by-name]
641 '(menu-item "Add filter by buffer name..." ibuffer-filter-by-name))
642 (define-key-after map [menu-bar view filter filter-by-filename]
643 '(menu-item "Add filter by filename..." ibuffer-filter-by-filename))
644 (define-key-after map [menu-bar view filter filter-by-size-lt]
645 '(menu-item "Add filter by size less than..." ibuffer-filter-by-size-lt))
646 (define-key-after map [menu-bar view filter filter-by-size-gt]
647 '(menu-item "Add filter by size greater than..."
648 ibuffer-filter-by-size-gt))
649 (define-key-after map [menu-bar view filter filter-by-content]
650 '(menu-item "Add filter by content (regexp)..."
651 ibuffer-filter-by-content))
652 (define-key-after map [menu-bar view filter filter-by-predicate]
653 '(menu-item "Add filter by Lisp predicate..."
654 ibuffer-filter-by-predicate))
655 (define-key-after map [menu-bar view filter pop-filter]
656 '(menu-item "Remove top filter" ibuffer-pop-filter
657 :enable (and (featurep 'ibuf-ext) ibuffer-filtering-qualifiers)))
658 (define-key-after map [menu-bar view filter or-filter]
659 '(menu-item "OR top two filters" ibuffer-or-filter
660 :enable (and (featurep 'ibuf-ext) ibuffer-filtering-qualifiers
661 (cdr ibuffer-filtering-qualifiers))
663 "Create a new filter which is the logical OR of the top two filters"))
664 (define-key-after map [menu-bar view filter negate-filter]
665 '(menu-item "Negate top filter" ibuffer-negate-filter
666 :enable (and (featurep 'ibuf-ext) ibuffer-filtering-qualifiers)))
667 (define-key-after map [menu-bar view filter decompose-filter]
668 '(menu-item "Decompose top filter" ibuffer-decompose-filter
669 :enable (and (featurep 'ibuf-ext)
670 (memq (car ibuffer-filtering-qualifiers) '(or saved not)))
671 :help "Break down a complex filter like OR or NOT"))
672 (define-key-after map [menu-bar view filter exchange-filters]
673 '(menu-item "Swap top two filters" ibuffer-exchange-filters
674 :enable (and (featurep 'ibuf-ext) ibuffer-filtering-qualifiers
675 (cdr ibuffer-filtering-qualifiers))))
676 (define-key-after map [menu-bar view filter save-filters]
677 '(menu-item "Save current filters permanently..." ibuffer-save-filters
678 :enable (and (featurep 'ibuf-ext) ibuffer-filtering-qualifiers)
679 :help "Use a mnemnonic name to store current filter stack"))
680 (define-key-after map [menu-bar view filter switch-to-saved-filters]
681 '(menu-item "Restore permanently saved filters..."
682 ibuffer-switch-to-saved-filters
683 :enable (and (featurep 'ibuf-ext) ibuffer-saved-filters)
684 :help "Replace current filters with a saved stack"))
685 (define-key-after map [menu-bar view filter add-saved-filters]
686 '(menu-item "Add to permanently saved filters..."
687 ibuffer-add-saved-filters
688 :enable (and (featurep 'ibuf-ext) ibuffer-filtering-qualifiers)
689 :help "Include already saved stack with current filters"))
690 (define-key-after map [menu-bar view filter delete-saved-filters]
691 '(menu-item "Delete permanently saved filters..."
692 ibuffer-delete-saved-filters
693 :enable (and (featurep 'ibuf-ext) ibuffer-saved-filters)))
695 (define-key-after map [menu-bar view filter-groups]
696 (cons "Filter Groups" ibuffer-mode-groups-popup))
698 (define-key-after map [menu-bar view dashes2]
700 (define-key-after map [menu-bar view diff-with-file]
701 '(menu-item "Diff with file" ibuffer-diff-with-file
702 :help "View the differences between this buffer and its file"))
703 (define-key-after map [menu-bar view auto-mode]
704 '(menu-item "Toggle Auto Mode" ibuffer-auto-mode
705 :help "Attempt to automatically update the Ibuffer buffer"))
706 (define-key-after map [menu-bar view customize]
707 '(menu-item "Customize Ibuffer" ibuffer-customize
708 :help "Use Custom to customize Ibuffer"))
710 (define-key-after map [menu-bar mark]
711 (cons "Mark" (make-sparse-keymap "Mark")))
713 (define-key-after map [menu-bar mark toggle-marks]
714 '(menu-item "Toggle marks" ibuffer-toggle-marks
715 :help "Unmark marked buffers, and mark unmarked buffers"))
716 (define-key-after map [menu-bar mark mark-forward]
717 '(menu-item "Mark" ibuffer-mark-forward
718 :help "Mark the buffer at point"))
719 (define-key-after map [menu-bar mark unmark-forward]
720 '(menu-item "Unmark" ibuffer-unmark-forward
721 :help "Unmark the buffer at point"))
722 (define-key-after map [menu-bar mark mark-by-mode]
723 '(menu-item "Mark by mode..." ibuffer-mark-by-mode
724 :help "Mark all buffers in a particular major mode"))
725 (define-key-after map [menu-bar mark mark-modified-buffers]
726 '(menu-item "Mark modified buffers" ibuffer-mark-modified-buffers
727 :help "Mark all buffers which have been modified"))
728 (define-key-after map [menu-bar mark mark-unsaved-buffers]
729 '(menu-item "Mark unsaved buffers" ibuffer-mark-unsaved-buffers
730 :help "Mark all buffers which have a file and are modified"))
731 (define-key-after map [menu-bar mark mark-read-only-buffers]
732 '(menu-item "Mark read-only buffers" ibuffer-mark-read-only-buffers
733 :help "Mark all buffers which are read-only"))
734 (define-key-after map [menu-bar mark mark-special-buffers]
735 '(menu-item "Mark special buffers" ibuffer-mark-special-buffers
736 :help "Mark all buffers whose name begins with a *"))
737 (define-key-after map [menu-bar mark mark-dired-buffers]
738 '(menu-item "Mark dired buffers" ibuffer-mark-dired-buffers
739 :help "Mark buffers in dired-mode"))
740 (define-key-after map [menu-bar mark mark-dissociated-buffers]
741 '(menu-item "Mark dissociated buffers" ibuffer-mark-dissociated-buffers
742 :help "Mark buffers with a non-existent associated file"))
743 (define-key-after map [menu-bar mark mark-help-buffers]
744 '(menu-item "Mark help buffers" ibuffer-mark-help-buffers
745 :help "Mark buffers in help-mode"))
746 (define-key-after map [menu-bar mark mark-compressed-file-buffers]
747 '(menu-item "Mark compressed file buffers"
748 ibuffer-mark-compressed-file-buffers
749 :help "Mark buffers which have a file that is compressed"))
750 (define-key-after map [menu-bar mark mark-old-buffers]
751 '(menu-item "Mark old buffers" ibuffer-mark-old-buffers
752 :help "Mark buffers which have not been viewed recently"))
753 (define-key-after map [menu-bar mark unmark-all]
754 '(menu-item "Unmark All" ibuffer-unmark-all))
756 (define-key-after map [menu-bar mark dashes]
759 (define-key-after map [menu-bar mark mark-by-name-regexp]
760 '(menu-item "Mark by buffer name (regexp)..." ibuffer-mark-by-name-regexp
761 :help "Mark buffers whose name matches a regexp"))
762 (define-key-after map [menu-bar mark mark-by-mode-regexp]
763 '(menu-item "Mark by major mode (regexp)..." ibuffer-mark-by-mode-regexp
764 :help "Mark buffers whose major mode name matches a regexp"))
765 (define-key-after map [menu-bar mark mark-by-file-name-regexp]
766 '(menu-item "Mark by file name (regexp)..."
767 ibuffer-mark-by-file-name-regexp
768 :help "Mark buffers whose file name matches a regexp"))
772 (defvar ibuffer-mode-operate-map
773 (let ((operate-map (make-sparse-keymap "Operate")))
774 (define-key-after operate-map [do-view]
775 '(menu-item "View" ibuffer-do-view))
776 (define-key-after operate-map [do-view-other-frame]
777 '(menu-item "View (separate frame)" ibuffer-do-view-other-frame))
778 (define-key-after operate-map [do-save]
779 '(menu-item "Save" ibuffer-do-save))
780 (define-key-after operate-map [do-replace-regexp]
781 '(menu-item "Replace (regexp)..." ibuffer-do-replace-regexp
782 :help "Replace text inside marked buffers"))
783 (define-key-after operate-map [do-query-replace]
784 '(menu-item "Query Replace..." ibuffer-do-query-replace
785 :help "Replace text in marked buffers, asking each time"))
786 (define-key-after operate-map [do-query-replace-regexp]
787 '(menu-item "Query Replace (regexp)..." ibuffer-do-query-replace-regexp
788 :help "Replace text in marked buffers by regexp, asking each time"))
789 (define-key-after operate-map [do-print]
790 '(menu-item "Print" ibuffer-do-print))
791 (define-key-after operate-map [do-toggle-modified]
792 '(menu-item "Toggle modification flag" ibuffer-do-toggle-modified))
793 (define-key-after operate-map [do-revert]
794 '(menu-item "Revert" ibuffer-do-revert
795 :help "Revert marked buffers to their associated file"))
796 (define-key-after operate-map [do-rename-uniquely]
797 '(menu-item "Rename Uniquely" ibuffer-do-rename-uniquely
798 :help "Rename marked buffers to a new, unique name"))
799 (define-key-after operate-map [do-delete]
800 '(menu-item "Kill" ibuffer-do-delete))
801 (define-key-after operate-map [do-occur]
802 '(menu-item "List lines matching..." ibuffer-do-occur
803 :help "View all lines in marked buffers matching a regexp"))
804 (define-key-after operate-map [do-shell-command-pipe]
805 '(menu-item "Pipe to shell command..." ibuffer-do-shell-command-pipe
806 :help "For each marked buffer, send its contents to a shell command"))
807 (define-key-after operate-map [do-shell-command-pipe-replace]
808 '(menu-item "Pipe to shell command (replace)..." ibuffer-do-shell-command-pipe-replace
809 :help "For each marked buffer, replace its contents with output of shell command"))
810 (define-key-after operate-map [do-shell-command-file]
811 '(menu-item "Shell command on buffer's file..." ibuffer-do-shell-command-file
812 :help "For each marked buffer, run a shell command with its file as argument"))
813 (define-key-after operate-map [do-eval]
814 '(menu-item "Eval..." ibuffer-do-eval
815 :help "Evaluate a Lisp form in each marked buffer"))
816 (define-key-after operate-map [do-view-and-eval]
817 '(menu-item "Eval (viewing buffer)..." ibuffer-do-view-and-eval
818 :help "Evaluate a Lisp form in each marked buffer while viewing it"))
822 (define-key ibuffer-mode-groups-popup [kill-filter-group]
823 '(menu-item "Kill filter group"
825 :enable (and (featurep 'ibuf-ext)
826 ibuffer-filter-groups)))
827 (define-key ibuffer-mode-groups-popup [yank-filter-group]
828 '(menu-item "Yank last killed filter group"
830 :enable (and (featurep 'ibuf-ext)
831 ibuffer-filter-group-kill-ring)))
833 (defvar ibuffer-name-map
834 (let ((map (make-sparse-keymap)))
835 (define-key map [(mouse-1)] 'ibuffer-mouse-toggle-mark)
836 (define-key map [(mouse-2)] 'ibuffer-mouse-visit-buffer)
837 (define-key map [down-mouse-3] 'ibuffer-mouse-popup-menu)
840 (defvar ibuffer-filename/process-header-map
841 (let ((map (make-sparse-keymap)))
842 (define-key map [(mouse-1)] 'ibuffer-do-sort-by-filename/process)
845 (defvar ibuffer-mode-name-map
846 (let ((map (make-sparse-keymap)))
847 (define-key map [(mouse-2)] 'ibuffer-mouse-filter-by-mode)
848 (define-key map (kbd "RET") 'ibuffer-interactive-filter-by-mode)
851 (defvar ibuffer-name-header-map
852 (let ((map (make-sparse-keymap)))
853 (define-key map [(mouse-1)] 'ibuffer-do-sort-by-alphabetic)
856 (defvar ibuffer-size-header-map
857 (let ((map (make-sparse-keymap)))
858 (define-key map [(mouse-1)] 'ibuffer-do-sort-by-size)
861 (defvar ibuffer-mode-header-map
862 (let ((map (make-sparse-keymap)))
863 (define-key map [(mouse-1)] 'ibuffer-do-sort-by-major-mode)
866 (defvar ibuffer-mode-filter-group-map
867 (let ((map (make-sparse-keymap)))
868 (define-key map [(mouse-1)] 'ibuffer-mouse-toggle-mark)
869 (define-key map [(mouse-2)] 'ibuffer-mouse-toggle-filter-group)
870 (define-key map (kbd "RET") 'ibuffer-toggle-filter-group)
871 (define-key map [down-mouse-3] 'ibuffer-mouse-popup-menu)
874 (defvar ibuffer-restore-window-config-on-quit nil
875 "If non-nil, restore previous window configuration upon exiting `ibuffer'.")
877 (defvar ibuffer-prev-window-config nil
878 "Window configuration before starting Ibuffer.")
880 (defvar ibuffer-did-modification nil)
882 (defvar ibuffer-compiled-formats nil)
883 (defvar ibuffer-cached-formats nil)
884 (defvar ibuffer-cached-eliding-string nil)
885 (defvar ibuffer-cached-elide-long-columns 0)
887 (defvar ibuffer-sorting-functions-alist nil
888 "An alist of functions which describe how to sort buffers.
890 Note: You most likely do not want to modify this variable directly;
891 use `define-ibuffer-sorter' instead.
893 The alist elements are constructed like (NAME DESCRIPTION FUNCTION)
894 Where NAME is a symbol describing the sorting method, DESCRIPTION is a
895 short string which will be displayed in the minibuffer and menu, and
896 FUNCTION is a function of two arguments, which will be the buffers to
899 ;;; Utility functions
900 (defun ibuffer-columnize-and-insert-list (list &optional pad-width)
901 "Insert LIST into the current buffer in as many columns as possible.
902 The maximum number of columns is determined by the current window
903 width and the longest string in LIST."
906 (let ((width (window-width))
907 (max (+ (apply #'max (mapcar #'length list))
909 (let ((columns (/ width max)))
910 (when (zerop columns)
913 (dotimes (i (1- columns))
914 (insert (concat (car list) (make-string (- max (length (car list)))
916 (setq list (cdr list)))
917 (when (not (null list))
921 (defsubst ibuffer-current-mark ()
922 (cadr (get-text-property (line-beginning-position)
923 'ibuffer-properties)))
925 (defun ibuffer-mouse-toggle-mark (event)
926 "Toggle the marked status of the buffer chosen with the mouse."
929 (let ((pt (save-excursion
930 (mouse-set-point event)
932 (ibuffer-aif (get-text-property (point) 'ibuffer-filter-group-name)
933 (ibuffer-toggle-marks it)
935 (let ((mark (ibuffer-current-mark)))
936 (setq buffer-read-only nil)
937 (if (eq mark ibuffer-marked-char)
938 (ibuffer-set-mark ?\s)
939 (ibuffer-set-mark ibuffer-marked-char)))))
940 (setq buffer-read-only t)))
942 (defun ibuffer-find-file (file &optional wildcards)
943 "Like `find-file', but default to the directory of the buffer at point."
945 (let ((default-directory (let ((buf (ibuffer-current-buffer)))
946 (if (buffer-live-p buf)
947 (with-current-buffer buf
949 default-directory))))
950 (list (read-file-name "Find file: " default-directory)
952 (find-file file wildcards))
954 (defun ibuffer-mouse-visit-buffer (event)
955 "Visit the buffer chosen with the mouse."
959 (mouse-set-point event)
960 (ibuffer-current-buffer t))))
962 (defun ibuffer-mouse-popup-menu (event)
963 "Display a menu of operations."
965 (let ((eventpt (posn-point (event-end event)))
968 (if (get-text-property eventpt 'ibuffer-filter-group-name)
971 (popup-menu ibuffer-mode-groups-popup))
972 (let ((inhibit-read-only t))
974 ;; hm. we could probably do this in a better fashion
975 (ibuffer-unmark-all ?\r)
978 (ibuffer-set-mark ibuffer-marked-char))
980 (popup-menu ibuffer-mode-operate-map)))))
981 (setq buffer-read-only t)
982 (if (= eventpt (point))
983 (goto-char origpt)))))
985 (defun ibuffer-skip-properties (props direction)
986 (while (and (not (eobp))
988 (dolist (prop props hit)
989 (when (get-text-property (point) prop)
991 (forward-line direction)
992 (beginning-of-line)))
994 (defun ibuffer-customize ()
995 "Begin customizing Ibuffer interactively."
997 (customize-group 'ibuffer))
999 (defun ibuffer-backward-line (&optional arg skip-group-names)
1000 "Move backwards ARG lines, wrapping around the list if necessary."
1002 (or arg (setq arg 1))
1006 (when (and ibuffer-movement-cycle
1007 (or (get-text-property (point) 'ibuffer-title)
1008 (and skip-group-names
1009 (get-text-property (point)
1010 'ibuffer-filter-group-name))))
1011 (goto-char (point-max))
1012 (beginning-of-line))
1013 (ibuffer-skip-properties (append '(ibuffer-summary)
1014 (when skip-group-names
1015 '(ibuffer-filter-group-name)))
1017 ;; Handle the special case of no buffers.
1018 (when (get-text-property (point) 'ibuffer-title)
1023 (defun ibuffer-forward-line (&optional arg skip-group-names)
1024 "Move forward ARG lines, wrapping around the list if necessary."
1026 (or arg (setq arg 1))
1028 (when (and ibuffer-movement-cycle
1030 (get-text-property (point) 'ibuffer-summary)))
1031 (goto-char (point-min)))
1032 (when (or (get-text-property (point) 'ibuffer-title)
1033 (and skip-group-names
1034 (get-text-property (point) 'ibuffer-filter-group-name)))
1037 (ibuffer-skip-properties (append '(ibuffer-title)
1038 (when skip-group-names
1039 '(ibuffer-filter-group-name)))
1042 (ibuffer-backward-line (- arg))
1045 (when (and ibuffer-movement-cycle
1047 (get-text-property (point) 'ibuffer-summary)))
1048 (goto-char (point-min)))
1050 (ibuffer-skip-properties (append '(ibuffer-title)
1051 (when skip-group-names
1052 '(ibuffer-filter-group-name)))
1055 (defun ibuffer-visit-buffer (&optional single)
1056 "Visit the buffer on this line.
1057 If optional argument SINGLE is non-nil, then also ensure there is only
1060 (let ((buf (ibuffer-current-buffer t)))
1061 (switch-to-buffer buf)
1063 (delete-other-windows))))
1065 (defun ibuffer-visit-buffer-other-window (&optional noselect)
1066 "Visit the buffer on this line in another window."
1068 (let ((buf (ibuffer-current-buffer t)))
1069 (bury-buffer (current-buffer))
1071 (let ((curwin (selected-window)))
1073 (select-window curwin))
1074 (switch-to-buffer-other-window buf))))
1076 (defun ibuffer-visit-buffer-other-window-noselect ()
1077 "Visit the buffer on this line in another window, but don't select it."
1079 (ibuffer-visit-buffer-other-window t))
1081 (defun ibuffer-visit-buffer-other-frame ()
1082 "Visit the buffer on this line in another frame."
1084 (let ((buf (ibuffer-current-buffer t)))
1085 (bury-buffer (current-buffer))
1086 (switch-to-buffer-other-frame buf)))
1088 (defun ibuffer-visit-buffer-1-window ()
1089 "Visit the buffer on this line, and delete other windows."
1091 (ibuffer-visit-buffer t))
1093 (defun ibuffer-bury-buffer ()
1094 "Bury the buffer on this line."
1096 (let ((buf (ibuffer-current-buffer t))
1097 (line (+ 1 (count-lines 1 (point)))))
1099 (ibuffer-update nil t)
1100 (goto-char (point-min))
1101 (forward-line (1- line))))
1103 (defun ibuffer-visit-tags-table ()
1104 "Visit the tags table in the buffer on this line. See `visit-tags-table'."
1106 (let ((file (buffer-file-name (ibuffer-current-buffer t))))
1108 (visit-tags-table file)
1109 (error "Specified buffer has no file"))))
1111 (defun ibuffer-do-view (&optional other-frame)
1112 "View marked buffers, or the buffer on the current line.
1113 If optional argument OTHER-FRAME is non-nil, then display each
1114 marked buffer in a new frame. Otherwise, display each buffer as
1115 a new window in the current frame, splitting vertically."
1117 (ibuffer-do-view-1 (if other-frame 'other-frame 'vertically)))
1119 (defun ibuffer-do-view-horizontally (&optional other-frame)
1120 "As `ibuffer-do-view', but split windows horizontally."
1122 (ibuffer-do-view-1 (if other-frame 'other-frame 'horizontally)))
1124 (defun ibuffer-do-view-1 (type)
1125 (let ((marked-bufs (ibuffer-get-marked-buffers)))
1126 (when (null marked-bufs)
1127 (setq marked-bufs (list (ibuffer-current-buffer t))))
1128 (unless (and (eq type 'other-frame)
1129 (not ibuffer-expert)
1130 (> (length marked-bufs) 3)
1131 (not (y-or-n-p (format "Really create a new frame for %s buffers? "
1132 (length marked-bufs)))))
1133 (set-buffer-modified-p nil)
1134 (delete-other-windows)
1135 (switch-to-buffer (pop marked-bufs))
1136 (let ((height (/ (1- (if (eq type 'horizontally) (frame-width)
1138 (1+ (length marked-bufs)))))
1139 (mapcar (if (eq type 'other-frame)
1141 (let ((curframe (selected-frame)))
1142 (select-frame (make-frame))
1143 (switch-to-buffer buf)
1144 (select-frame curframe)))
1146 (split-window nil height (eq type 'horizontally))
1148 (switch-to-buffer buf)))
1151 (defun ibuffer-do-view-other-frame ()
1152 "View each of the marked buffers in a separate frame."
1154 (ibuffer-do-view t))
1156 (defsubst ibuffer-map-marked-lines (func)
1157 (prog1 (ibuffer-map-on-mark ibuffer-marked-char func)
1158 (ibuffer-redisplay t)))
1160 (defun ibuffer-shrink-to-fit (&optional owin)
1161 ;; Make sure that redisplay is performed, otherwise there can be a
1162 ;; bad interaction with code in the window-scroll-functions hook
1164 (fit-window-to-buffer nil (when owin (/ (frame-height)
1165 (length (window-list (selected-frame)))))))
1167 (defun ibuffer-confirm-operation-on (operation names)
1168 "Display a buffer asking whether to perform OPERATION on NAMES."
1170 (if (= (length names) 1)
1171 (y-or-n-p (format "Really %s buffer %s? " operation (car names)))
1172 (let ((buf (get-buffer-create "*Ibuffer confirmation*")))
1173 (with-current-buffer buf
1174 (setq buffer-read-only nil)
1176 (ibuffer-columnize-and-insert-list names)
1177 (goto-char (point-min))
1178 (setq buffer-read-only t))
1179 (let ((lastwin (car (last (window-list nil 'nomini)))))
1180 ;; Now attempt to display the buffer...
1181 (save-window-excursion
1182 (select-window lastwin)
1183 ;; The window might be too small to split; in that case,
1184 ;; try a few times to increase its size before giving up.
1194 (if (or (> (incf attempts) 4)
1195 (and (stringp (cadr err))
1196 ;; This definitely falls in the
1197 ;; ghetto hack category...
1198 (not (string-match "too small" (cadr err)))))
1199 (signal (car err) (cdr err))
1200 (enlarge-window 3))))))
1201 (select-window (next-window))
1202 (switch-to-buffer buf)
1205 (fit-window-to-buffer)
1206 (y-or-n-p (format "Really %s %d buffers? "
1207 operation (length names))))
1208 (kill-buffer buf))))))))
1210 (defsubst ibuffer-map-lines-nomodify (function)
1211 "As `ibuffer-map-lines', but don't set the modification flag."
1212 (ibuffer-map-lines function t))
1214 (defun ibuffer-buffer-names-with-mark (mark)
1215 (let ((ibuffer-buffer-names-with-mark-result nil))
1216 (ibuffer-map-lines-nomodify
1218 (when (char-equal mark mk)
1219 (push (buffer-name buf)
1220 ibuffer-buffer-names-with-mark-result))))
1221 ibuffer-buffer-names-with-mark-result))
1223 (defsubst ibuffer-marked-buffer-names ()
1224 (ibuffer-buffer-names-with-mark ibuffer-marked-char))
1226 (defsubst ibuffer-deletion-marked-buffer-names ()
1227 (ibuffer-buffer-names-with-mark ibuffer-deletion-char))
1229 (defun ibuffer-count-marked-lines (&optional all)
1231 (ibuffer-map-lines-nomodify
1233 (not (char-equal mark ?\s))))
1234 (ibuffer-map-lines-nomodify
1236 (char-equal mark ibuffer-marked-char)))))
1238 (defsubst ibuffer-count-deletion-lines ()
1239 (ibuffer-map-lines-nomodify
1241 (char-equal mark ibuffer-deletion-char))))
1243 (defsubst ibuffer-map-deletion-lines (func)
1244 (ibuffer-map-on-mark ibuffer-deletion-char func))
1246 (defsubst ibuffer-assert-ibuffer-mode ()
1247 (assert (derived-mode-p 'ibuffer-mode)))
1249 (defun ibuffer-buffer-file-name ()
1250 (or buffer-file-name
1251 (let ((dirname (or (and (boundp 'dired-directory)
1252 (if (stringp dired-directory)
1254 (car dired-directory)))
1255 (bound-and-true-p list-buffers-directory))))
1256 (and dirname (expand-file-name dirname)))))
1258 (define-ibuffer-op ibuffer-do-save ()
1259 "Save marked buffers as with `save-buffer'."
1263 (when (buffer-modified-p buf)
1264 (if (not (with-current-buffer buf
1266 ;; handle the case where we're prompted
1268 (save-window-excursion
1269 (switch-to-buffer buf)
1271 (with-current-buffer buf
1275 (define-ibuffer-op ibuffer-do-toggle-modified ()
1276 "Toggle modification flag of marked buffers."
1277 (:opstring "(un)marked as modified"
1279 (set-buffer-modified-p (not (buffer-modified-p))))
1281 (define-ibuffer-op ibuffer-do-toggle-read-only (&optional arg)
1282 "Toggle read only status in marked buffers.
1283 With optional ARG, make read-only only if ARG is positive."
1284 (:opstring "toggled read only status in"
1287 (toggle-read-only arg))
1289 (define-ibuffer-op ibuffer-do-delete ()
1290 "Kill marked buffers as with `kill-this-buffer'."
1292 :active-opstring "kill"
1296 (if (kill-buffer buf)
1300 (define-ibuffer-op ibuffer-do-kill-on-deletion-marks ()
1301 "Kill buffers marked for deletion as with `kill-this-buffer'."
1303 :active-opstring "kill"
1308 (if (kill-buffer buf)
1312 (defun ibuffer-unmark-all (mark)
1313 "Unmark all buffers with mark MARK."
1314 (interactive "cRemove marks (RET means all):")
1315 (if (= (ibuffer-count-marked-lines t) 0)
1316 (message "No buffers marked; use 'm' to mark a buffer")
1318 ((char-equal mark ibuffer-marked-char)
1319 (ibuffer-map-marked-lines
1320 (lambda (_buf _mark)
1321 (ibuffer-set-mark-1 ?\s)
1323 ((char-equal mark ibuffer-deletion-char)
1324 (ibuffer-map-deletion-lines
1325 (lambda (_buf _mark)
1326 (ibuffer-set-mark-1 ?\s)
1331 (when (not (char-equal mark ?\s))
1332 (ibuffer-set-mark-1 ?\s))
1334 (ibuffer-redisplay t))
1336 (defun ibuffer-toggle-marks (&optional group)
1337 "Toggle which buffers are marked.
1338 In other words, unmarked buffers become marked, and marked buffers
1340 If point is on a group name, then this function operates on that
1343 (ibuffer-aif (get-text-property (point) 'ibuffer-filter-group-name)
1348 (cond ((eq mark ibuffer-marked-char)
1349 (ibuffer-set-mark-1 ?\s)
1352 (ibuffer-set-mark-1 ibuffer-marked-char)
1357 (message "%s buffers marked" count))
1358 (ibuffer-redisplay t))
1360 (defun ibuffer-mark-forward (arg)
1361 "Mark the buffer on this line, and move forward ARG lines.
1362 If point is on a group name, this function operates on that group."
1364 (ibuffer-mark-interactive arg ibuffer-marked-char 1))
1366 (defun ibuffer-unmark-forward (arg)
1367 "Unmark the buffer on this line, and move forward ARG lines.
1368 If point is on a group name, this function operates on that group."
1370 (ibuffer-mark-interactive arg ?\s 1))
1372 (defun ibuffer-unmark-backward (arg)
1373 "Unmark the buffer on this line, and move backward ARG lines.
1374 If point is on a group name, this function operates on that group."
1376 (ibuffer-mark-interactive arg ?\s -1))
1378 (defun ibuffer-mark-interactive (arg mark movement)
1379 (ibuffer-assert-ibuffer-mode)
1380 (or arg (setq arg 1))
1381 (ibuffer-forward-line 0)
1382 (ibuffer-aif (get-text-property (point) 'ibuffer-filter-group-name)
1385 (ibuffer-mark-on-buffer #'identity mark it))
1386 (ibuffer-forward-line 0 t)
1387 (let ((inhibit-read-only t))
1389 (ibuffer-set-mark mark)
1390 (ibuffer-forward-line movement t)
1391 (setq arg (1- arg))))))
1393 (defun ibuffer-set-mark (mark)
1394 (ibuffer-assert-ibuffer-mode)
1395 (let ((inhibit-read-only t))
1396 (ibuffer-set-mark-1 mark)
1397 (setq ibuffer-did-modification t)
1398 (ibuffer-redisplay-current)
1399 (beginning-of-line)))
1401 (defun ibuffer-set-mark-1 (mark)
1402 (let ((beg (line-beginning-position))
1403 (end (line-end-position)))
1404 (put-text-property beg end 'ibuffer-properties
1405 (list (ibuffer-current-buffer)
1408 (defun ibuffer-mark-for-delete (arg)
1409 "Mark the buffers on ARG lines forward for deletion.
1410 If point is on a group name, this function operates on that group."
1412 (ibuffer-mark-interactive arg ibuffer-deletion-char 1))
1414 (defun ibuffer-mark-for-delete-backwards (arg)
1415 "Mark the buffers on ARG lines backward for deletion.
1416 If point is on a group name, this function operates on that group."
1418 (ibuffer-mark-interactive arg ibuffer-deletion-char -1))
1420 (defun ibuffer-current-buffer (&optional must-be-live)
1421 (let ((buf (car (get-text-property (line-beginning-position)
1422 'ibuffer-properties))))
1425 (unless (buffer-live-p buf)
1426 (error "Buffer %s has been killed; %s" buf (substitute-command-keys "use `\\[ibuffer-update]' to update")))
1427 (error "No buffer on this line")))
1430 (defun ibuffer-active-formats-name ()
1431 (if (boundp 'ibuffer-filter-format-alist)
1433 (dolist (filter ibuffer-filtering-qualifiers ret)
1434 (let ((val (assq (car filter) ibuffer-filter-format-alist)))
1436 (setq ret (car filter)))))
1442 (defun ibuffer-current-formats (uncompiledp)
1443 (let* ((name (ibuffer-active-formats-name)))
1444 (ibuffer-check-formats)
1445 (if (eq name :ibuffer-formats)
1448 ibuffer-compiled-formats)
1451 ibuffer-filter-format-alist
1452 ibuffer-compiled-filter-formats))))))
1454 (defun ibuffer-current-format (&optional uncompiledp)
1455 (or ibuffer-current-format
1456 (setq ibuffer-current-format 0))
1457 (nth ibuffer-current-format (ibuffer-current-formats uncompiledp)))
1459 (defun ibuffer-expand-format-entry (form)
1460 (if (or (consp form)
1462 (let ((sym (intern (concat "ibuffer-make-column-"
1463 (symbol-name (if (consp form)
1466 (unless (or (fboundp sym)
1467 (assq sym ibuffer-inline-columns))
1468 (error "Unknown column %s in ibuffer-formats" form))
1469 (let (min max align elide)
1471 (setq min (or (nth 1 form) 0)
1472 max (or (nth 2 form) -1)
1473 align (or (nth 3 form) :left)
1474 elide (or (nth 4 form) nil))
1479 (list sym min max align elide)))
1482 (defun ibuffer-compile-make-eliding-form (strvar elide from-end-p)
1483 (let ((ellipsis (propertize ibuffer-eliding-string 'font-lock-face 'bold)))
1484 (if (or elide (with-no-warnings ibuffer-elide-long-columns))
1489 (length ibuffer-eliding-string)))
1491 (substring ,strvar 0 (- strlen ,(length ellipsis)))
1496 (defun ibuffer-compile-make-substring-form (strvar maxvar from-end-p)
1500 `(substring ,strvar 0 ,maxvar)))
1502 (defun ibuffer-compile-make-format-form (strvar widthform alignment)
1503 (let* ((left `(make-string tmp2 ?\s))
1504 (right `(make-string (- tmp1 tmp2) ?\s)))
1506 (setq tmp1 ,widthform
1509 (:right `(concat ,left ,right ,strvar))
1510 (:center `(concat ,left ,strvar ,right))
1511 (:left `(concat ,strvar ,left ,right))
1512 (t (error "Invalid alignment %s" alignment))))))
1514 (defun ibuffer-compile-format (format)
1516 ;; We use these variables to keep track of which variables
1517 ;; inside the generated function we need to bind, since
1518 ;; binding variables in Emacs takes time.
1519 str-used tmp1-used tmp2-used global-strlen-used)
1520 (dolist (form format)
1522 ;; Generate a form based on a particular format entry, like
1523 ;; " ", mark, or (mode 16 16 :right).
1525 ;; It's a string; all we need to do is insert it.
1527 (let* ((form (ibuffer-expand-format-entry form))
1531 (align (nth 3 form))
1532 (elide (nth 4 form)))
1533 (let* ((from-end-p (when (minusp min)
1540 min-used max-used strlen-used)
1541 (when (or (not (integerp min)) (>= min 0))
1542 ;; This is a complex case; they want it limited to a
1545 (setq str-used t strlen-used t global-strlen-used t
1546 tmp1-used t tmp2-used t)
1547 ;; Generate code to limit the string to a minimum size.
1548 (setq minform `(progn
1550 ,(ibuffer-compile-make-format-form
1552 `(- ,(if (integerp min)
1557 (when (or (not (integerp max)) (> max 0))
1558 (setq str-used t max-used t)
1559 ;; Generate code to limit the string to a maximum size.
1560 (setq maxform `(progn
1562 ,(ibuffer-compile-make-substring-form
1568 (setq strlen (length str))
1570 ,(ibuffer-compile-make-eliding-form
1571 'str elide from-end-p)))))
1572 ;; Now, put these forms together with the rest of the code.
1574 ;; Is this an "inline" column? This means we have
1575 ;; to get the code from the
1576 ;; `ibuffer-inline-columns' alist and insert it
1577 ;; into our generated code. Otherwise, we just
1578 ;; generate a call to the column function.
1579 (ibuffer-aif (assq sym ibuffer-inline-columns)
1581 `(,sym buffer mark)))
1582 ;; You're not expected to understand this. Hell, I
1583 ;; don't even understand it, and I wrote it five
1586 (ibuffer-aif (get sym 'ibuffer-column-summarizer)
1587 ;; I really, really wish Emacs Lisp had closures.
1591 (put ',sym 'ibuffer-column-summary
1592 (cons ret (get ',sym
1593 'ibuffer-column-summary)))
1597 (mincompform `(< strlen ,(if (integerp min)
1600 (maxcompform `(> strlen ,(if (integerp max)
1603 (if (or min-used max-used)
1604 ;; The complex case, where we have to limit the
1605 ;; form to a maximum or minimum size.
1607 (when (and min-used (not (integerp min)))
1608 (push `(min ,min) letbindings))
1609 (when (and max-used (not (integerp max)))
1610 (push `(max ,max) letbindings))
1612 (if (and min-used max-used)
1624 `(setq str ,callform)
1626 `(strlen (length str))))
1630 (list (funcall insertgenfn 'str sym)))))
1631 ;; The simple case; just insert the string.
1632 (push (funcall insertgenfn callform sym) outforms))
1633 ;; Finally, return a `let' form which binds the
1634 ;; variables in `letbindings', and contains all the
1635 ;; code in `outforms'.
1640 ;; We don't want to unconditionally load the byte-compiler.
1641 (funcall (if (or ibuffer-always-compile-formats
1642 (featurep 'bytecomp))
1645 ;; Here, we actually create a lambda form which
1646 ;; inserts all the generated forms for each entry
1647 ;; in the format string.
1648 (nconc (list 'lambda '(buffer mark))
1649 `((let ,(append (when str-used
1651 (when global-strlen-used
1657 ,@(nreverse result))))))))
1659 (defun ibuffer-recompile-formats ()
1660 "Recompile `ibuffer-formats'."
1662 (setq ibuffer-compiled-formats
1663 (mapcar #'ibuffer-compile-format ibuffer-formats))
1664 (when (boundp 'ibuffer-filter-format-alist)
1665 (setq ibuffer-compiled-filter-formats
1666 (mapcar (lambda (entry)
1668 (mapcar (lambda (formats)
1669 (mapcar #'ibuffer-compile-format formats))
1671 ibuffer-filter-format-alist))))
1673 (defun ibuffer-clear-summary-columns (format)
1674 (dolist (form format)
1675 (ibuffer-awhen (and (consp form)
1676 (get (car form) 'ibuffer-column-summarizer))
1677 (put (car form) 'ibuffer-column-summary nil))))
1679 (defun ibuffer-check-formats ()
1680 (when (null ibuffer-formats)
1681 (error "No formats!"))
1682 (let ((ext-loaded (featurep 'ibuf-ext)))
1683 (when (or (null ibuffer-compiled-formats)
1684 (null ibuffer-cached-formats)
1685 (not (eq ibuffer-cached-formats ibuffer-formats))
1686 (null ibuffer-cached-eliding-string)
1687 (not (equal ibuffer-cached-eliding-string ibuffer-eliding-string))
1688 (eql 0 ibuffer-cached-elide-long-columns)
1689 (not (eql ibuffer-cached-elide-long-columns
1690 (with-no-warnings ibuffer-elide-long-columns)))
1692 (not (eq ibuffer-cached-filter-formats
1693 ibuffer-filter-format-alist))
1694 (and ibuffer-filter-format-alist
1695 (null ibuffer-compiled-filter-formats))))
1696 (message "Formats have changed, recompiling...")
1697 (ibuffer-recompile-formats)
1698 (setq ibuffer-cached-formats ibuffer-formats
1699 ibuffer-cached-eliding-string ibuffer-eliding-string
1700 ibuffer-cached-elide-long-columns (with-no-warnings ibuffer-elide-long-columns))
1702 (setq ibuffer-cached-filter-formats ibuffer-filter-format-alist))
1703 (message "Formats have changed, recompiling...done"))))
1705 (defvar ibuffer-inline-columns nil)
1707 (define-ibuffer-column mark (:name " " :inline t)
1710 (define-ibuffer-column read-only (:name "R" :inline t)
1711 (if buffer-read-only
1712 (string ibuffer-read-only-char)
1715 (define-ibuffer-column modified (:name "M" :inline t)
1716 (if (buffer-modified-p)
1717 (string ibuffer-modified-char)
1720 (define-ibuffer-column name
1722 :header-mouse-map ibuffer-name-header-map
1724 ('mouse-face 'highlight 'keymap ibuffer-name-map
1725 'ibuffer-name-column t
1726 'help-echo '(if tooltip-mode
1727 "mouse-1: mark this buffer\nmouse-2: select this buffer\nmouse-3: operate on this buffer"
1728 "mouse-1: mark buffer mouse-2: select buffer mouse-3: operate"))
1731 (let ((bufs (length strings)))
1732 (cond ((zerop bufs) "No buffers")
1733 ((= 1 bufs) "1 buffer")
1734 (t (format "%s buffers" bufs))))))
1735 (propertize (buffer-name) 'font-lock-face (ibuffer-buffer-name-face buffer mark)))
1737 (define-ibuffer-column size
1739 :header-mouse-map ibuffer-size-header-map
1741 (lambda (column-strings)
1743 (dolist (string column-strings)
1746 (+ (float (string-to-number string))
1748 (format "%.0f" total))))
1749 (format "%s" (buffer-size)))
1751 (define-ibuffer-column mode
1753 :header-mouse-map ibuffer-mode-header-map
1755 ('mouse-face 'highlight
1756 'keymap ibuffer-mode-name-map
1757 'help-echo "mouse-2: filter by this mode"))
1758 (format-mode-line mode-name nil nil (current-buffer)))
1760 (define-ibuffer-column process
1763 (let ((total (length (delete "" strings))))
1764 (cond ((zerop total) "No processes")
1765 ((= 1 total) "1 process")
1766 (t (format "%d processes" total))))))
1767 (ibuffer-aif (get-buffer-process buffer)
1768 (format "(%s %s)" it (process-status it))
1771 (define-ibuffer-column filename
1774 (let ((total (length (delete "" strings))))
1775 (cond ((zerop total) "No files")
1776 ((= 1 total) "1 file")
1777 (t (format "%d files" total))))))
1778 (let ((directory-abbrev-alist ibuffer-directory-abbrev-alist))
1779 (abbreviate-file-name
1780 (or (ibuffer-buffer-file-name) ""))))
1782 (define-ibuffer-column filename-and-process
1783 (:name "Filename/Process"
1784 :header-mouse-map ibuffer-filename/process-header-map
1787 (setq strings (delete "" strings))
1790 (dolist (string strings)
1791 (if (string-match "\\(\?:\\`(\[\[:ascii:\]\]\+)\\)" string)
1792 (progn (setq procs (1+ procs))
1793 (if (< (match-end 0) (length string))
1794 (setq files (1+ files))))
1795 (setq files (1+ files))))
1796 (concat (cond ((zerop files) "No files")
1797 ((= 1 files) "1 file")
1798 (t (format "%d files" files)))
1800 (cond ((zerop procs) "no processes")
1801 ((= 1 procs) "1 process")
1802 (t (format "%d processes" procs)))))))
1803 (let ((proc (get-buffer-process buffer))
1804 (filename (ibuffer-make-column-filename buffer mark)))
1806 (concat (propertize (format "(%s %s)" proc (process-status proc))
1807 'font-lock-face 'italic)
1808 (if (> (length filename) 0)
1809 (format " %s" filename)
1813 (defun ibuffer-format-column (str width alignment)
1814 (let ((left (make-string (/ width 2) ?\s))
1815 (right (make-string (- width (/ width 2)) ?\s)))
1817 (:right (concat left right str))
1818 (:center (concat left str right))
1819 (t (concat str left right)))))
1821 (defun ibuffer-buffer-name-face (buf mark)
1822 (cond ((char-equal mark ibuffer-marked-char)
1823 ibuffer-marked-face)
1824 ((char-equal mark ibuffer-deletion-char)
1825 ibuffer-deletion-face)
1829 (dolist (e ibuffer-fontification-alist result)
1830 (when (and (> (car e) level)
1831 (with-current-buffer buf
1834 result (nth 2 e))))))))
1836 (defun ibuffer-insert-buffer-line (buffer mark format)
1837 "Insert a line describing BUFFER and MARK using FORMAT."
1838 (ibuffer-assert-ibuffer-mode)
1839 (let ((beg (point)))
1840 (funcall format buffer mark)
1841 (put-text-property beg (point) 'ibuffer-properties (list buffer mark)))
1844 ;; This function knows a bit too much of the internals. It would be
1845 ;; nice if it was all abstracted away.
1846 (defun ibuffer-redisplay-current ()
1847 (ibuffer-assert-ibuffer-mode)
1851 (let ((curformat (mapcar #'ibuffer-expand-format-entry
1852 (ibuffer-current-format t))))
1853 (ibuffer-clear-summary-columns curformat)
1854 (let ((buf (ibuffer-current-buffer)))
1856 (let ((mark (ibuffer-current-mark)))
1858 (delete-region (point) (1+ (line-end-position)))
1859 (ibuffer-insert-buffer-line
1861 (ibuffer-current-format)))
1862 (when ibuffer-shrink-to-minimum-size
1863 (ibuffer-shrink-to-fit)))))))
1865 (defun ibuffer-map-on-mark (mark func)
1868 (if (char-equal mark mk)
1869 (funcall func buf mark)
1872 (defun ibuffer-map-lines (function &optional nomodify group)
1873 "Call FUNCTION for each buffer.
1874 Set the ibuffer modification flag unless NOMODIFY is non-nil.
1876 If optional argument GROUP is non-nil, then only call FUNCTION on
1877 buffers in filtering group GROUP.
1879 FUNCTION is called with two arguments:
1880 the buffer object itself and the current mark symbol."
1881 (ibuffer-assert-ibuffer-mode)
1882 (ibuffer-forward-line 0)
1883 (let* ((orig-target-line (1+ (count-lines (save-excursion
1884 (goto-char (point-min))
1885 (ibuffer-forward-line 0)
1888 (target-line-offset orig-target-line)
1889 (ibuffer-map-lines-total 0)
1890 (ibuffer-map-lines-count 0))
1893 (setq buffer-read-only nil)
1894 (goto-char (point-min))
1895 (ibuffer-forward-line 0 t)
1896 (while (and (not (eobp))
1897 (not (get-text-property (point) 'ibuffer-summary))
1899 (ibuffer-forward-line 0 t)
1901 (not (get-text-property (point) 'ibuffer-summary)))))
1903 (if (buffer-live-p (ibuffer-current-buffer))
1904 (when (or (null group)
1905 (ibuffer-aif (get-text-property (point) 'ibuffer-filter-group)
1909 (ibuffer-current-buffer)
1910 (ibuffer-current-mark))))
1911 ;; Kill the line if the buffer is dead
1913 ;; A given mapping function should return:
1914 ;; `nil' if it chose not to affect the buffer
1915 ;; `kill' means the remove line from the buffer list
1917 (incf ibuffer-map-lines-total)
1918 (cond ((null result)
1921 (delete-region (line-beginning-position)
1922 (1+ (line-end-position)))
1923 (incf ibuffer-map-lines-count)
1924 (when (< ibuffer-map-lines-total
1926 (decf target-line-offset)))
1928 (incf ibuffer-map-lines-count)
1929 (forward-line 1)))))
1930 ibuffer-map-lines-count)
1932 (setq buffer-read-only t)
1934 (set-buffer-modified-p nil))
1935 (goto-char (point-min))
1936 (ibuffer-forward-line 0)
1937 (ibuffer-forward-line (1- target-line-offset))))))
1939 (defun ibuffer-get-marked-buffers ()
1940 "Return a list of buffer objects currently marked."
1943 (when (eq (cdr e) ibuffer-marked-char)
1945 (ibuffer-current-state-list))))
1947 (defun ibuffer-current-state-list (&optional pos)
1948 "Return a list like (BUF . MARK) of all buffers in an ibuffer.
1949 If POS is non-nil, return a list like (BUF MARK POINT), where POINT is
1950 the value of point at the beginning of the line for that buffer."
1951 (let ((ibuffer-current-state-list-tmp '()))
1952 ;; ah, if only we had closures. I bet this will mysteriously
1953 ;; break later. Don't blame me.
1955 (ibuffer-map-lines-nomodify
1957 (when (buffer-live-p buf)
1958 (push (list buf mark (point)) ibuffer-current-state-list-tmp))))
1959 (ibuffer-map-lines-nomodify
1961 (when (buffer-live-p buf)
1962 (push (cons buf mark) ibuffer-current-state-list-tmp)))))
1963 (nreverse ibuffer-current-state-list-tmp)))
1965 (defun ibuffer-current-buffers-with-marks (curbufs)
1966 "Return a list like (BUF . MARK) of all open buffers."
1967 (let ((bufs (ibuffer-current-state-list)))
1968 (mapcar (lambda (buf) (let ((e (assq buf bufs)))
1974 (defun ibuffer-buf-matches-predicates (buf predicates)
1976 (name (buffer-name buf)))
1977 (dolist (pred predicates)
1978 (when (if (stringp pred)
1979 (string-match pred name)
1984 (defun ibuffer-filter-buffers (ibuffer-buf last bmarklist all)
1985 (let ((ext-loaded (featurep 'ibuf-ext)))
1988 ;; element should be like (BUFFER . MARK)
1990 (let* ((buf (car e)))
1992 ;; This takes precedence over anything else
1993 (or (and ibuffer-always-show-last-buffer
1995 (funcall (if ext-loaded
1996 #'ibuffer-ext-visible-p
1997 #'ibuffer-visible-p)
1998 buf all ibuffer-buf))
2002 (defun ibuffer-visible-p (buf all &optional ibuffer-buf)
2005 (ibuffer-buf-matches-predicates buf ibuffer-maybe-show-predicates)))
2006 (or ibuffer-view-ibuffer
2008 (not (eq ibuffer-buf buf))))))
2010 ;; This function is a special case; it's not defined by
2011 ;; `define-ibuffer-sorter'.
2012 (defun ibuffer-do-sort-by-recency ()
2013 "Sort the buffers by last view time."
2015 (setq ibuffer-sorting-mode 'recency)
2016 (when (eq ibuffer-last-sorting-mode 'recency)
2017 (setq ibuffer-sorting-reversep (not ibuffer-sorting-reversep)))
2018 (ibuffer-update nil t)
2019 (setq ibuffer-last-sorting-mode 'recency))
2021 (defun ibuffer-update-format ()
2022 (when (null ibuffer-current-format)
2023 (setq ibuffer-current-format 0))
2024 (when (null ibuffer-formats)
2025 (error "Ibuffer error: no formats!")))
2027 (defun ibuffer-switch-format ()
2028 "Switch the current display format."
2030 (ibuffer-assert-ibuffer-mode)
2031 (unless (consp ibuffer-formats)
2032 (error "Ibuffer error: No formats!"))
2033 (setq ibuffer-current-format
2034 (if (>= ibuffer-current-format (1- (length (ibuffer-current-formats nil))))
2036 (1+ ibuffer-current-format)))
2037 (ibuffer-update-format)
2038 (ibuffer-redisplay t))
2040 (defun ibuffer-update-title-and-summary (format)
2041 (ibuffer-assert-ibuffer-mode)
2042 ;; Don't do funky font-lock stuff here
2043 (let ((after-change-functions nil))
2044 (if (get-text-property (point-min) 'ibuffer-title)
2045 (delete-region (point-min)
2046 (next-single-property-change
2047 (point-min) 'ibuffer-title)))
2048 (goto-char (point-min))
2049 (add-text-properties
2052 (let ((opos (point)))
2053 ;; Insert the title names.
2054 (dolist (element format)
2056 (if (stringp element)
2058 (let ((sym (car element))
2059 (min (cadr element))
2060 ;; (max (caddr element))
2061 (align (cadddr element)))
2062 ;; Ignore a negative min when we're inserting the title
2065 (let* ((name (or (get sym 'ibuffer-column-name)
2066 (error "Unknown column %s in ibuffer-formats" sym)))
2068 (hmap (get sym 'header-mouse-map))
2069 (strname (if (< len min)
2070 (ibuffer-format-column name
2077 (propertize strname 'mouse-face 'highlight 'keymap hmap)))
2079 (add-text-properties opos (point) `(ibuffer-title-header t))
2081 ;; Add the underlines
2082 (let ((str (save-excursion
2085 (buffer-substring (point) (line-end-position)))))
2086 (apply #'insert (mapcar
2088 (if (not (or (char-equal c ?\s)
2089 (char-equal c ?\n)))
2095 `(ibuffer-title t font-lock-face ,ibuffer-title-face))
2096 ;; Now, insert the summary columns.
2097 (goto-char (point-max))
2098 (if (get-text-property (1- (point-max)) 'ibuffer-summary)
2099 (delete-region (previous-single-property-change
2100 (point-max) 'ibuffer-summary)
2102 (if ibuffer-display-summary
2103 (add-text-properties
2107 (dolist (element format)
2109 (if (stringp element)
2110 (make-string (length element) ?\s)
2111 (let ((sym (car element)))
2112 (let ((min (cadr element))
2113 ;; (max (caddr element))
2114 (align (cadddr element)))
2115 ;; Ignore a negative min when we're inserting the title
2118 (let* ((summary (if (get sym 'ibuffer-column-summarizer)
2119 (funcall (get sym 'ibuffer-column-summarizer)
2120 (get sym 'ibuffer-column-summary))
2121 (make-string (length (get sym 'ibuffer-column-name))
2123 (len (length summary)))
2125 (ibuffer-format-column summary
2130 `(ibuffer-summary t)))))
2133 (defun ibuffer-redisplay (&optional silent)
2134 "Redisplay the current list of buffers.
2135 This does not show new buffers; use `ibuffer-update' for that.
2137 If optional arg SILENT is non-nil, do not display progress messages."
2139 (ibuffer-forward-line 0)
2141 (message "Redisplaying current buffer list..."))
2142 (let ((blist (ibuffer-current-state-list)))
2144 (if (and (featurep 'ibuf-ext)
2145 (or ibuffer-filtering-qualifiers ibuffer-hidden-filter-groups))
2146 (message "No buffers! (note: filtering in effect)")
2147 (error "No buffers!")))
2148 (ibuffer-redisplay-engine blist t)
2150 (message "Redisplaying current buffer list...done"))
2151 (ibuffer-forward-line 0)))
2153 (defun ibuffer-update (arg &optional silent)
2154 "Regenerate the list of all buffers.
2156 Prefix arg non-nil means to toggle whether buffers that match
2157 `ibuffer-maybe-show-predicates' should be displayed.
2159 If optional arg SILENT is non-nil, do not display progress messages."
2162 (setq ibuffer-display-maybe-show-predicates
2163 (not ibuffer-display-maybe-show-predicates)))
2164 (ibuffer-forward-line 0)
2165 (let* ((bufs (buffer-list))
2166 (blist (ibuffer-filter-buffers
2170 (eq ibuffer-always-show-last-buffer
2172 (minibufferp (cadr bufs)))
2175 (ibuffer-current-buffers-with-marks bufs)
2176 ibuffer-display-maybe-show-predicates)))
2178 (if (and (featurep 'ibuf-ext)
2179 ibuffer-filtering-qualifiers)
2180 (message "No buffers! (note: filtering in effect)")
2181 (error "No buffers!")))
2183 (message "Updating buffer list..."))
2184 (ibuffer-redisplay-engine blist arg)
2186 (message "Updating buffer list...done")))
2187 (if (eq ibuffer-shrink-to-minimum-size 'onewindow)
2188 (ibuffer-shrink-to-fit t)
2189 (when ibuffer-shrink-to-minimum-size
2190 (ibuffer-shrink-to-fit)))
2191 (ibuffer-forward-line 0)
2192 ;; I tried to update this automatically from the mode-line-process format,
2193 ;; but changing nil-ness of header-line-format while computing
2194 ;; mode-line-format is asking a bit too much it seems. --Stef
2195 (setq header-line-format
2196 (and ibuffer-use-header-line
2197 ibuffer-filtering-qualifiers
2198 ibuffer-header-line-format)))
2200 (defun ibuffer-sort-bufferlist (bmarklist)
2201 (unless ibuffer-sorting-functions-alist
2202 ;; make sure the sorting functions are loaded
2203 (require 'ibuf-ext))
2204 (let* ((sortdat (assq ibuffer-sorting-mode
2205 ibuffer-sorting-functions-alist))
2206 (func (caddr sortdat)))
2208 ;; actually sort the buffers
2209 (if (and sortdat func)
2210 (sort bmarklist func)
2212 ;; perhaps reverse the sorted buffer list
2213 (if ibuffer-sorting-reversep
2217 (defun ibuffer-insert-filter-group (name display-name filter-string format bmarklist)
2218 (add-text-properties
2221 (insert "[ " display-name " ]")
2223 `(ibuffer-filter-group-name
2225 font-lock-face ,ibuffer-filter-group-name-face
2226 keymap ,ibuffer-mode-filter-group-map
2227 mouse-face highlight
2228 help-echo ,(let ((echo '(if tooltip-mode
2229 "mouse-1: toggle marks in this group\nmouse-2: hide/show this filtering group"
2230 "mouse-1: toggle marks mouse-2: hide/show")))
2231 (if (> (length filter-string) 0)
2232 `(concat ,filter-string
2233 (if tooltip-mode "\n" " ")
2241 (dolist (entry bmarklist)
2242 (ibuffer-insert-buffer-line (car entry) (cdr entry) format))
2244 'ibuffer-filter-group
2247 (defun ibuffer-redisplay-engine (bmarklist &optional _ignore)
2248 (ibuffer-assert-ibuffer-mode)
2249 (let* ((--ibuffer-insert-buffers-and-marks-format
2250 (ibuffer-current-format))
2251 (--ibuffer-expanded-format (mapcar #'ibuffer-expand-format-entry
2252 (ibuffer-current-format t)))
2253 (orig (count-lines (point-min) (point)))
2254 ;; Inhibit font-lock caching tricks, since we're modifying the
2255 ;; entire buffer at once
2256 (after-change-functions nil)
2257 (ext-loaded (featurep 'ibuf-ext))
2258 (bgroups (if ext-loaded
2259 (ibuffer-generate-filter-groups bmarklist)
2260 (list (cons "Default" bmarklist)))))
2261 (ibuffer-clear-summary-columns --ibuffer-expanded-format)
2264 (setq buffer-read-only nil)
2266 (ibuffer-update-format)
2267 (dolist (group (nreverse bgroups))
2268 (let* ((name (car group))
2269 (disabled (and ext-loaded
2270 (member name ibuffer-hidden-filter-groups)))
2271 (bmarklist (cdr group)))
2272 (unless (and (null bmarklist)
2275 (null ibuffer-show-empty-filter-groups))
2276 (ibuffer-insert-filter-group
2278 (if disabled (concat name " ...") name)
2280 (ibuffer-format-filter-group-data name)
2282 --ibuffer-insert-buffers-and-marks-format
2285 (ibuffer-sort-bufferlist bmarklist))))))
2286 (ibuffer-update-title-and-summary --ibuffer-expanded-format))
2287 (setq buffer-read-only t)
2288 (set-buffer-modified-p ibuffer-did-modification)
2289 (setq ibuffer-did-modification nil)
2290 (goto-char (point-min))
2291 (forward-line orig))))
2293 (defun ibuffer-quit ()
2294 "Quit this `ibuffer' session.
2295 Try to restore the previous window configuration if
2296 `ibuffer-restore-window-config-on-quit' is non-nil."
2298 (if ibuffer-restore-window-config-on-quit
2301 (unless (= (count-windows) 1)
2302 (set-window-configuration ibuffer-prev-window-config)))
2306 (defun ibuffer-list-buffers (&optional files-only)
2307 "Display a list of buffers, in another window.
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 . ".*"))) t))
2315 (defun ibuffer-other-window (&optional files-only)
2316 "Like `ibuffer', but displayed in another window by default.
2317 If optional argument FILES-ONLY is non-nil, then add a filter for
2318 buffers which are visiting a file."
2320 (ibuffer t nil (when files-only
2321 '((filename . ".*")))))
2324 (defun ibuffer (&optional other-window-p name qualifiers noselect
2325 shrink filter-groups formats)
2326 "Begin using Ibuffer to edit a list of buffers.
2327 Type 'h' after entering ibuffer for more information.
2329 All arguments are optional.
2330 OTHER-WINDOW-P says to use another window.
2331 NAME specifies the name of the buffer (defaults to \"*Ibuffer*\").
2332 QUALIFIERS is an initial set of filtering qualifiers to use;
2333 see `ibuffer-filtering-qualifiers'.
2334 NOSELECT means don't select the Ibuffer buffer.
2335 SHRINK means shrink the buffer to minimal size. The special
2336 value `onewindow' means always use another window.
2337 FILTER-GROUPS is an initial set of filtering groups to use;
2338 see `ibuffer-filter-groups'.
2339 FORMATS is the value to use for `ibuffer-formats'.
2340 If specified, then the variable `ibuffer-formats' will have
2341 that value locally in this buffer."
2343 (when ibuffer-use-other-window
2344 (setq other-window-p t))
2345 (setq ibuffer-prev-window-config (current-window-configuration))
2346 (let ((buf (get-buffer-create (or name "*Ibuffer*"))))
2348 (funcall (if noselect (lambda (buf) (display-buffer buf t)) #'pop-to-buffer) buf)
2349 (funcall (if noselect #'display-buffer #'switch-to-buffer) buf))
2350 (with-current-buffer buf
2351 (save-selected-window
2352 ;; We switch to the buffer's window in order to be able
2353 ;; to modify the value of point
2354 (select-window (get-buffer-window buf 0))
2355 (or (eq major-mode 'ibuffer-mode)
2357 (setq ibuffer-restore-window-config-on-quit other-window-p)
2359 (setq ibuffer-shrink-to-minimum-size shrink))
2362 (setq ibuffer-filtering-qualifiers qualifiers))
2365 (setq ibuffer-filter-groups filter-groups))
2367 (set (make-local-variable 'ibuffer-formats) formats))
2368 (ibuffer-update nil)
2369 ;; Skip the group name by default.
2370 (ibuffer-forward-line 0 t)
2373 (setq buffer-read-only nil)
2374 (run-hooks 'ibuffer-hook))
2375 (setq buffer-read-only t))
2376 (unless ibuffer-expert
2377 (message "Commands: m, u, t, RET, g, k, S, D, Q; q to quit; h for help"))))))
2379 (put 'ibuffer-mode 'mode-class 'special)
2380 (defun ibuffer-mode ()
2381 "A major mode for viewing a list of buffers.
2382 In Ibuffer, you can conveniently perform many operations on the
2383 currently open buffers, in addition to filtering your view to a
2384 particular subset of them, and sorting by various criteria.
2386 Operations on marked buffers:
2388 '\\[ibuffer-do-save]' - Save the marked buffers
2389 '\\[ibuffer-do-view]' - View the marked buffers in this frame.
2390 '\\[ibuffer-do-view-other-frame]' - View the marked buffers in another frame.
2391 '\\[ibuffer-do-revert]' - Revert the marked buffers.
2392 '\\[ibuffer-do-toggle-read-only]' - Toggle read-only state of marked buffers.
2393 '\\[ibuffer-do-delete]' - Kill the marked buffers.
2394 '\\[ibuffer-do-isearch]' - Do incremental search in the marked buffers.
2395 '\\[ibuffer-do-isearch-regexp]' - Isearch for regexp in the marked buffers.
2396 '\\[ibuffer-do-replace-regexp]' - Replace by regexp in each of the marked
2398 '\\[ibuffer-do-query-replace]' - Query replace in each of the marked buffers.
2399 '\\[ibuffer-do-query-replace-regexp]' - As above, with a regular expression.
2400 '\\[ibuffer-do-print]' - Print the marked buffers.
2401 '\\[ibuffer-do-occur]' - List lines in all marked buffers which match
2402 a given regexp (like the function `occur').
2403 '\\[ibuffer-do-shell-command-pipe]' - Pipe the contents of the marked
2404 buffers to a shell command.
2405 '\\[ibuffer-do-shell-command-pipe-replace]' - Replace the contents of the marked
2406 buffers with the output of a shell command.
2407 '\\[ibuffer-do-shell-command-file]' - Run a shell command with the
2408 buffer's file as an argument.
2409 '\\[ibuffer-do-eval]' - Evaluate a form in each of the marked buffers. This
2410 is a very flexible command. For example, if you want to make all
2411 of the marked buffers read only, try using (toggle-read-only 1) as
2413 '\\[ibuffer-do-view-and-eval]' - As above, but view each buffer while the form
2415 '\\[ibuffer-do-kill-lines]' - Remove the marked lines from the *Ibuffer* buffer,
2416 but don't kill the associated buffer.
2417 '\\[ibuffer-do-kill-on-deletion-marks]' - Kill all buffers marked for deletion.
2421 '\\[ibuffer-mark-forward]' - Mark the buffer at point.
2422 '\\[ibuffer-toggle-marks]' - Unmark all currently marked buffers, and mark
2423 all unmarked buffers.
2424 '\\[ibuffer-unmark-forward]' - Unmark the buffer at point.
2425 '\\[ibuffer-unmark-backward]' - Unmark the buffer at point, and move to the
2427 '\\[ibuffer-unmark-all]' - Unmark all marked buffers.
2428 '\\[ibuffer-mark-by-mode]' - Mark buffers by major mode.
2429 '\\[ibuffer-mark-unsaved-buffers]' - Mark all \"unsaved\" buffers.
2430 This means that the buffer is modified, and has an associated file.
2431 '\\[ibuffer-mark-modified-buffers]' - Mark all modified buffers,
2432 regardless of whether or not they have an associated file.
2433 '\\[ibuffer-mark-special-buffers]' - Mark all buffers whose name begins and
2435 '\\[ibuffer-mark-dissociated-buffers]' - Mark all buffers which have
2436 an associated file, but that file doesn't currently exist.
2437 '\\[ibuffer-mark-read-only-buffers]' - Mark all read-only buffers.
2438 '\\[ibuffer-mark-dired-buffers]' - Mark buffers in `dired' mode.
2439 '\\[ibuffer-mark-help-buffers]' - Mark buffers in `help-mode', `apropos-mode', etc.
2440 '\\[ibuffer-mark-old-buffers]' - Mark buffers older than `ibuffer-old-time'.
2441 '\\[ibuffer-mark-for-delete]' - Mark the buffer at point for deletion.
2442 '\\[ibuffer-mark-by-name-regexp]' - Mark buffers by their name, using a regexp.
2443 '\\[ibuffer-mark-by-mode-regexp]' - Mark buffers by their major mode, using a regexp.
2444 '\\[ibuffer-mark-by-file-name-regexp]' - Mark buffers by their filename, using a regexp.
2448 '\\[ibuffer-filter-by-mode]' - Add a filter by major mode.
2449 '\\[ibuffer-filter-by-used-mode]' - Add a filter by major mode now in use.
2450 '\\[ibuffer-filter-by-name]' - Add a filter by buffer name.
2451 '\\[ibuffer-filter-by-content]' - Add a filter by buffer content.
2452 '\\[ibuffer-filter-by-filename]' - Add a filter by filename.
2453 '\\[ibuffer-filter-by-size-gt]' - Add a filter by buffer size.
2454 '\\[ibuffer-filter-by-size-lt]' - Add a filter by buffer size.
2455 '\\[ibuffer-filter-by-predicate]' - Add a filter by an arbitrary Lisp predicate.
2456 '\\[ibuffer-save-filters]' - Save the current filters with a name.
2457 '\\[ibuffer-switch-to-saved-filters]' - Switch to previously saved filters.
2458 '\\[ibuffer-add-saved-filters]' - Add saved filters to current filters.
2459 '\\[ibuffer-or-filter]' - Replace the top two filters with their logical OR.
2460 '\\[ibuffer-pop-filter]' - Remove the top filter.
2461 '\\[ibuffer-negate-filter]' - Invert the logical sense of the top filter.
2462 '\\[ibuffer-decompose-filter]' - Break down the topmost filter.
2463 '\\[ibuffer-filter-disable]' - Remove all filtering currently in effect.
2465 Filter group commands:
2467 '\\[ibuffer-filters-to-filter-group]' - Create filter group from filters.
2468 '\\[ibuffer-pop-filter-group]' - Remove top filter group.
2469 '\\[ibuffer-forward-filter-group]' - Move to the next filter group.
2470 '\\[ibuffer-backward-filter-group]' - Move to the previous filter group.
2471 '\\[ibuffer-clear-filter-groups]' - Remove all active filter groups.
2472 '\\[ibuffer-save-filter-groups]' - Save the current groups with a name.
2473 '\\[ibuffer-switch-to-saved-filter-groups]' - Restore previously saved groups.
2474 '\\[ibuffer-delete-saved-filter-groups]' - Delete previously saved groups.
2478 '\\[ibuffer-toggle-sorting-mode]' - Rotate between the various sorting modes.
2479 '\\[ibuffer-invert-sorting]' - Reverse the current sorting order.
2480 '\\[ibuffer-do-sort-by-alphabetic]' - Sort the buffers lexicographically.
2481 '\\[ibuffer-do-sort-by-filename/process]' - Sort the buffers by the file name.
2482 '\\[ibuffer-do-sort-by-recency]' - Sort the buffers by last viewing time.
2483 '\\[ibuffer-do-sort-by-size]' - Sort the buffers by size.
2484 '\\[ibuffer-do-sort-by-major-mode]' - Sort the buffers by major mode.
2488 '\\[ibuffer-update]' - Regenerate the list of all buffers.
2489 Prefix arg means to toggle whether buffers that match
2490 `ibuffer-maybe-show-predicates' should be displayed.
2492 '\\[ibuffer-switch-format]' - Change the current display format.
2493 '\\[forward-line]' - Move point to the next line.
2494 '\\[previous-line]' - Move point to the previous line.
2495 '\\[ibuffer-quit]' - Bury the Ibuffer buffer.
2496 '\\[describe-mode]' - This help.
2497 '\\[ibuffer-diff-with-file]' - View the differences between this buffer
2498 and its associated file.
2499 '\\[ibuffer-visit-buffer]' - View the buffer on this line.
2500 '\\[ibuffer-visit-buffer-other-window]' - As above, but in another window.
2501 '\\[ibuffer-visit-buffer-other-window-noselect]' - As both above, but don't select
2503 '\\[ibuffer-bury-buffer]' - Bury (not kill!) the buffer on this line.
2505 ** Information on Filtering:
2507 You can filter your ibuffer view via different critera. Each Ibuffer
2508 buffer has its own stack of active filters. For example, suppose you
2509 are working on an Emacs Lisp project. You can create an Ibuffer
2510 buffer displays buffers in just `emacs-lisp' modes via
2511 '\\[ibuffer-filter-by-mode] emacs-lisp-mode RET'. In this case, there
2512 is just one entry on the filtering stack.
2514 You can also combine filters. The various filtering commands push a
2515 new filter onto the stack, and the filters combine to show just
2516 buffers which satisfy ALL criteria on the stack. For example, suppose
2517 you only want to see buffers in `emacs-lisp' mode, whose names begin
2518 with \"gnus\". You can accomplish this via:
2519 '\\[ibuffer-filter-by-mode] emacs-lisp-mode RET
2520 \\[ibuffer-filter-by-name] ^gnus RET'.
2522 Additionally, you can OR the top two filters together with
2523 '\\[ibuffer-or-filters]'. To see all buffers in either
2524 `emacs-lisp-mode' or `lisp-interaction-mode', type:
2526 '\\[ibuffer-filter-by-mode] emacs-lisp-mode RET \\[ibuffer-filter-by-mode] lisp-interaction-mode RET \\[ibuffer-or-filters]'.
2528 Filters can also be saved and restored using mnemonic names: see the
2529 functions `ibuffer-save-filters' and `ibuffer-switch-to-saved-filters'.
2531 To remove the top filter on the stack, use '\\[ibuffer-pop-filter]', and
2532 to disable all filtering currently in effect, use
2533 '\\[ibuffer-filter-disable]'.
2537 Once one has mastered filters, the next logical step up is \"filter
2538 groups\". A filter group is basically a named group of buffers which
2539 match a filter, which are displayed together in an Ibuffer buffer. To
2540 create a filter group, simply use the regular functions to create a
2541 filter, and then type '\\[ibuffer-filters-to-filter-group]'.
2543 A quick example will make things clearer. Suppose that one wants to
2544 group all of one's Emacs Lisp buffers together. To do this, type
2546 '\\[ibuffer-filter-by-mode] emacs-lisp-mode RET \\[ibuffer-filters-to-filter-group] RET emacs lisp buffers RET'
2548 You may, of course, name the group whatever you want; it doesn't have
2549 to be \"emacs lisp buffers\". Filter groups may be composed of any
2550 arbitrary combination of filters.
2552 Just like filters themselves, filter groups act as a stack. Buffers
2553 will not be displayed multiple times if they would be included in
2554 multiple filter groups; instead, the first filter group is used. The
2555 filter groups are displayed in this order of precedence.
2557 You may rearrange filter groups by using the regular
2558 '\\[ibuffer-kill-line]' and '\\[ibuffer-yank]' pair. Yanked groups
2559 will be inserted before the group at point."
2560 (kill-all-local-variables)
2561 (use-local-map ibuffer-mode-map)
2562 (setq major-mode 'ibuffer-mode)
2563 (setq mode-name "Ibuffer")
2564 ;; Include state info next to the mode name.
2565 (set (make-local-variable 'mode-line-process)
2567 (ibuffer-sorting-mode (:eval (symbol-name ibuffer-sorting-mode))
2569 (ibuffer-sorting-reversep " [rev]")
2570 (ibuffer-auto-mode " (Auto)")
2571 ;; Only list the filters if they're not already in the header-line.
2574 (:eval (if (functionp 'ibuffer-format-qualifier)
2575 (mapconcat 'ibuffer-format-qualifier
2576 ibuffer-filtering-qualifiers ""))))))
2577 ;; `ibuffer-update' puts this on header-line-format when needed.
2578 (setq ibuffer-header-line-format
2579 ;; Display the part that won't be in the mode-line.
2581 (mapcar (lambda (elem)
2582 (if (eq (car-safe elem) 'header-line-format)
2584 mode-line-process)))
2586 (setq buffer-read-only t)
2587 (buffer-disable-undo)
2588 (setq truncate-lines ibuffer-truncate-lines)
2589 ;; This makes things less ugly for Emacs 21 users with a non-nil
2590 ;; `show-trailing-whitespace'.
2591 (setq show-trailing-whitespace nil)
2592 ;; disable `show-paren-mode' buffer-locally
2593 (if (bound-and-true-p show-paren-mode)
2594 (set (make-local-variable 'show-paren-mode) nil))
2595 (set (make-local-variable 'revert-buffer-function)
2597 (set (make-local-variable 'ibuffer-sorting-mode)
2598 ibuffer-default-sorting-mode)
2599 (set (make-local-variable 'ibuffer-sorting-reversep)
2600 ibuffer-default-sorting-reversep)
2601 (set (make-local-variable 'ibuffer-shrink-to-minimum-size)
2602 ibuffer-default-shrink-to-minimum-size)
2603 (set (make-local-variable 'ibuffer-display-maybe-show-predicates)
2604 ibuffer-default-display-maybe-show-predicates)
2605 (set (make-local-variable 'ibuffer-filtering-qualifiers) nil)
2606 (set (make-local-variable 'ibuffer-filter-groups) nil)
2607 (set (make-local-variable 'ibuffer-filter-group-kill-ring) nil)
2608 (set (make-local-variable 'ibuffer-hidden-filter-groups) nil)
2609 (set (make-local-variable 'ibuffer-compiled-formats) nil)
2610 (set (make-local-variable 'ibuffer-cached-formats) nil)
2611 (set (make-local-variable 'ibuffer-cached-eliding-string) nil)
2612 (set (make-local-variable 'ibuffer-cached-elide-long-columns) nil)
2613 (set (make-local-variable 'ibuffer-current-format) nil)
2614 (set (make-local-variable 'ibuffer-restore-window-config-on-quit) nil)
2615 (set (make-local-variable 'ibuffer-did-modification) nil)
2616 (set (make-local-variable 'ibuffer-tmp-hide-regexps) nil)
2617 (set (make-local-variable 'ibuffer-tmp-show-regexps) nil)
2618 (define-key ibuffer-mode-map [menu-bar edit] 'undefined)
2619 (define-key ibuffer-mode-map [menu-bar operate] (cons "Operate" ibuffer-mode-operate-map))
2620 (ibuffer-update-format)
2621 (when ibuffer-default-directory
2622 (setq default-directory ibuffer-default-directory))
2623 (add-hook 'change-major-mode-hook 'font-lock-defontify nil t)
2624 (run-mode-hooks 'ibuffer-mode-hook))
2627 ;;; Start of automatically extracted autoloads.
2629 ;;;### (autoloads (ibuffer-do-occur ibuffer-mark-dired-buffers ibuffer-mark-read-only-buffers
2630 ;;;;;; ibuffer-mark-special-buffers ibuffer-mark-old-buffers ibuffer-mark-compressed-file-buffers
2631 ;;;;;; ibuffer-mark-help-buffers ibuffer-mark-dissociated-buffers
2632 ;;;;;; ibuffer-mark-unsaved-buffers ibuffer-mark-modified-buffers
2633 ;;;;;; ibuffer-mark-by-mode ibuffer-mark-by-file-name-regexp ibuffer-mark-by-mode-regexp
2634 ;;;;;; ibuffer-mark-by-name-regexp ibuffer-copy-filename-as-kill
2635 ;;;;;; ibuffer-diff-with-file ibuffer-jump-to-buffer ibuffer-do-kill-lines
2636 ;;;;;; ibuffer-backwards-next-marked ibuffer-forward-next-marked
2637 ;;;;;; ibuffer-add-to-tmp-show ibuffer-add-to-tmp-hide ibuffer-bs-show
2638 ;;;;;; ibuffer-invert-sorting ibuffer-toggle-sorting-mode ibuffer-switch-to-saved-filters
2639 ;;;;;; ibuffer-add-saved-filters ibuffer-delete-saved-filters ibuffer-save-filters
2640 ;;;;;; ibuffer-or-filter ibuffer-negate-filter ibuffer-exchange-filters
2641 ;;;;;; ibuffer-decompose-filter ibuffer-pop-filter ibuffer-filter-disable
2642 ;;;;;; ibuffer-switch-to-saved-filter-groups ibuffer-delete-saved-filter-groups
2643 ;;;;;; ibuffer-save-filter-groups ibuffer-yank-filter-group ibuffer-yank
2644 ;;;;;; ibuffer-kill-line ibuffer-kill-filter-group ibuffer-jump-to-filter-group
2645 ;;;;;; ibuffer-clear-filter-groups ibuffer-decompose-filter-group
2646 ;;;;;; ibuffer-pop-filter-group ibuffer-set-filter-groups-by-mode
2647 ;;;;;; ibuffer-filters-to-filter-group ibuffer-included-in-filters-p
2648 ;;;;;; ibuffer-backward-filter-group ibuffer-forward-filter-group
2649 ;;;;;; ibuffer-toggle-filter-group ibuffer-mouse-toggle-filter-group
2650 ;;;;;; ibuffer-interactive-filter-by-mode ibuffer-mouse-filter-by-mode
2651 ;;;;;; ibuffer-auto-mode) "ibuf-ext" "ibuf-ext.el" "001cd83e8e1ff27c9a61097c840a984d")
2652 ;;; Generated autoloads from ibuf-ext.el
2654 (autoload 'ibuffer-auto-mode "ibuf-ext" "\
2655 Toggle use of Ibuffer's auto-update facility.
2656 With numeric ARG, enable auto-update if and only if ARG is positive.
2658 \(fn &optional ARG)" t nil)
2660 (autoload 'ibuffer-mouse-filter-by-mode "ibuf-ext" "\
2661 Enable or disable filtering by the major mode chosen via mouse.
2665 (autoload 'ibuffer-interactive-filter-by-mode "ibuf-ext" "\
2666 Enable or disable filtering by the major mode at point.
2668 \(fn EVENT-OR-POINT)" t nil)
2670 (autoload 'ibuffer-mouse-toggle-filter-group "ibuf-ext" "\
2671 Toggle the display status of the filter group chosen with the mouse.
2675 (autoload 'ibuffer-toggle-filter-group "ibuf-ext" "\
2676 Toggle the display status of the filter group on this line.
2680 (autoload 'ibuffer-forward-filter-group "ibuf-ext" "\
2681 Move point forwards by COUNT filtering groups.
2683 \(fn &optional COUNT)" t nil)
2685 (autoload 'ibuffer-backward-filter-group "ibuf-ext" "\
2686 Move point backwards by COUNT filtering groups.
2688 \(fn &optional COUNT)" t nil)
2689 (autoload 'ibuffer-do-shell-command-pipe "ibuf-ext")
2690 (autoload 'ibuffer-do-shell-command-pipe-replace "ibuf-ext")
2691 (autoload 'ibuffer-do-shell-command-file "ibuf-ext")
2692 (autoload 'ibuffer-do-eval "ibuf-ext")
2693 (autoload 'ibuffer-do-view-and-eval "ibuf-ext")
2694 (autoload 'ibuffer-do-rename-uniquely "ibuf-ext")
2695 (autoload 'ibuffer-do-revert "ibuf-ext")
2696 (autoload 'ibuffer-do-isearch "ibuf-ext")
2697 (autoload 'ibuffer-do-isearch-regexp "ibuf-ext")
2698 (autoload 'ibuffer-do-replace-regexp "ibuf-ext")
2699 (autoload 'ibuffer-do-query-replace "ibuf-ext")
2700 (autoload 'ibuffer-do-query-replace-regexp "ibuf-ext")
2701 (autoload 'ibuffer-do-print "ibuf-ext")
2703 (autoload 'ibuffer-included-in-filters-p "ibuf-ext" "\
2706 \(fn BUF FILTERS)" nil nil)
2708 (autoload 'ibuffer-filters-to-filter-group "ibuf-ext" "\
2709 Make the current filters into a filtering group.
2713 (autoload 'ibuffer-set-filter-groups-by-mode "ibuf-ext" "\
2714 Set the current filter groups to filter by mode.
2718 (autoload 'ibuffer-pop-filter-group "ibuf-ext" "\
2719 Remove the first filter group.
2723 (autoload 'ibuffer-decompose-filter-group "ibuf-ext" "\
2724 Decompose the filter group GROUP into active filters.
2728 (autoload 'ibuffer-clear-filter-groups "ibuf-ext" "\
2729 Remove all filter groups.
2733 (autoload 'ibuffer-jump-to-filter-group "ibuf-ext" "\
2734 Move point to the filter group whose name is NAME.
2738 (autoload 'ibuffer-kill-filter-group "ibuf-ext" "\
2739 Kill the filter group named NAME.
2740 The group will be added to `ibuffer-filter-group-kill-ring'.
2744 (autoload 'ibuffer-kill-line "ibuf-ext" "\
2745 Kill the filter group at point.
2746 See also `ibuffer-kill-filter-group'.
2748 \(fn &optional ARG INTERACTIVE-P)" t nil)
2750 (autoload 'ibuffer-yank "ibuf-ext" "\
2751 Yank the last killed filter group before group at point.
2755 (autoload 'ibuffer-yank-filter-group "ibuf-ext" "\
2756 Yank the last killed filter group before group named NAME.
2760 (autoload 'ibuffer-save-filter-groups "ibuf-ext" "\
2761 Save all active filter groups GROUPS as NAME.
2762 They are added to `ibuffer-saved-filter-groups'. Interactively,
2763 prompt for NAME, and use the current filters.
2765 \(fn NAME GROUPS)" t nil)
2767 (autoload 'ibuffer-delete-saved-filter-groups "ibuf-ext" "\
2768 Delete saved filter groups with NAME.
2769 They are removed from `ibuffer-saved-filter-groups'.
2773 (autoload 'ibuffer-switch-to-saved-filter-groups "ibuf-ext" "\
2774 Set this buffer's filter groups to saved version with NAME.
2775 The value from `ibuffer-saved-filter-groups' is used.
2779 (autoload 'ibuffer-filter-disable "ibuf-ext" "\
2780 Disable all filters currently in effect in this buffer.
2784 (autoload 'ibuffer-pop-filter "ibuf-ext" "\
2785 Remove the top filter in this buffer.
2789 (autoload 'ibuffer-decompose-filter "ibuf-ext" "\
2790 Separate the top compound filter (OR, NOT, or SAVED) in this buffer.
2792 This means that the topmost filter on the filtering stack, which must
2793 be a complex filter like (OR [name: foo] [mode: bar-mode]), will be
2794 turned into two separate filters [name: foo] and [mode: bar-mode].
2798 (autoload 'ibuffer-exchange-filters "ibuf-ext" "\
2799 Exchange the top two filters on the stack in this buffer.
2803 (autoload 'ibuffer-negate-filter "ibuf-ext" "\
2804 Negate the sense of the top filter in the current buffer.
2808 (autoload 'ibuffer-or-filter "ibuf-ext" "\
2809 Replace the top two filters in this buffer with their logical OR.
2810 If optional argument REVERSE is non-nil, instead break the top OR
2813 \(fn &optional REVERSE)" t nil)
2815 (autoload 'ibuffer-save-filters "ibuf-ext" "\
2816 Save FILTERS in this buffer with name NAME in `ibuffer-saved-filters'.
2817 Interactively, prompt for NAME, and use the current filters.
2819 \(fn NAME FILTERS)" t nil)
2821 (autoload 'ibuffer-delete-saved-filters "ibuf-ext" "\
2822 Delete saved filters with NAME from `ibuffer-saved-filters'.
2826 (autoload 'ibuffer-add-saved-filters "ibuf-ext" "\
2827 Add saved filters from `ibuffer-saved-filters' to this buffer's filters.
2831 (autoload 'ibuffer-switch-to-saved-filters "ibuf-ext" "\
2832 Set this buffer's filters to filters with NAME from `ibuffer-saved-filters'.
2835 (autoload 'ibuffer-filter-by-mode "ibuf-ext")
2836 (autoload 'ibuffer-filter-by-used-mode "ibuf-ext")
2837 (autoload 'ibuffer-filter-by-name "ibuf-ext")
2838 (autoload 'ibuffer-filter-by-filename "ibuf-ext")
2839 (autoload 'ibuffer-filter-by-size-gt "ibuf-ext")
2840 (autoload 'ibuffer-filter-by-size-lt "ibuf-ext")
2841 (autoload 'ibuffer-filter-by-content "ibuf-ext")
2842 (autoload 'ibuffer-filter-by-predicate "ibuf-ext")
2844 (autoload 'ibuffer-toggle-sorting-mode "ibuf-ext" "\
2845 Toggle the current sorting mode.
2846 Default sorting modes are:
2847 Recency - the last time the buffer was viewed
2848 Name - the name of the buffer
2849 Major Mode - the name of the major mode of the buffer
2850 Size - the size of the buffer
2854 (autoload 'ibuffer-invert-sorting "ibuf-ext" "\
2855 Toggle whether or not sorting is in reverse order.
2858 (autoload 'ibuffer-do-sort-by-major-mode "ibuf-ext")
2859 (autoload 'ibuffer-do-sort-by-mode-name "ibuf-ext")
2860 (autoload 'ibuffer-do-sort-by-alphabetic "ibuf-ext")
2861 (autoload 'ibuffer-do-sort-by-size "ibuf-ext")
2862 (autoload 'ibuffer-do-sort-by-filename/process "ibuf-ext")
2864 (autoload 'ibuffer-bs-show "ibuf-ext" "\
2865 Emulate `bs-show' from the bs.el package.
2869 (autoload 'ibuffer-add-to-tmp-hide "ibuf-ext" "\
2870 Add REGEXP to `ibuffer-tmp-hide-regexps'.
2871 This means that buffers whose name matches REGEXP will not be shown
2872 for this Ibuffer session.
2874 \(fn REGEXP)" t nil)
2876 (autoload 'ibuffer-add-to-tmp-show "ibuf-ext" "\
2877 Add REGEXP to `ibuffer-tmp-show-regexps'.
2878 This means that buffers whose name matches REGEXP will always be shown
2879 for this Ibuffer session.
2881 \(fn REGEXP)" t nil)
2883 (autoload 'ibuffer-forward-next-marked "ibuf-ext" "\
2884 Move forward by COUNT marked buffers (default 1).
2886 If MARK is non-nil, it should be a character denoting the type of mark
2887 to move by. The default is `ibuffer-marked-char'.
2889 If DIRECTION is non-nil, it should be an integer; negative integers
2890 mean move backwards, non-negative integers mean move forwards.
2892 \(fn &optional COUNT MARK DIRECTION)" t nil)
2894 (autoload 'ibuffer-backwards-next-marked "ibuf-ext" "\
2895 Move backwards by COUNT marked buffers (default 1).
2897 If MARK is non-nil, it should be a character denoting the type of mark
2898 to move by. The default is `ibuffer-marked-char'.
2900 \(fn &optional COUNT MARK)" t nil)
2902 (autoload 'ibuffer-do-kill-lines "ibuf-ext" "\
2903 Hide all of the currently marked lines.
2907 (autoload 'ibuffer-jump-to-buffer "ibuf-ext" "\
2908 Move point to the buffer whose name is NAME.
2910 If called interactively, prompt for a buffer name and go to the
2911 corresponding line in the Ibuffer buffer. If said buffer is in a
2912 hidden group filter, open it.
2914 If `ibuffer-jump-offer-only-visible-buffers' is non-nil, only offer
2915 visible buffers in the completion list. Calling the command with
2916 a prefix argument reverses the meaning of that variable.
2920 (autoload 'ibuffer-diff-with-file "ibuf-ext" "\
2921 View the differences between marked buffers and their associated files.
2922 If no buffers are marked, use buffer at point.
2923 This requires the external program \"diff\" to be in your `exec-path'.
2927 (autoload 'ibuffer-copy-filename-as-kill "ibuf-ext" "\
2928 Copy filenames of marked buffers into the kill ring.
2930 The names are separated by a space.
2931 If a buffer has no filename, it is ignored.
2933 With no prefix arg, use the filename sans its directory of each marked file.
2934 With a zero prefix arg, use the complete filename of each marked file.
2935 With \\[universal-argument], use the filename of each marked file relative
2936 to `ibuffer-default-directory' if non-nil, otherwise `default-directory'.
2938 You can then feed the file name(s) to other commands with \\[yank].
2940 \(fn &optional ARG)" t nil)
2942 (autoload 'ibuffer-mark-by-name-regexp "ibuf-ext" "\
2943 Mark all buffers whose name matches REGEXP.
2945 \(fn REGEXP)" t nil)
2947 (autoload 'ibuffer-mark-by-mode-regexp "ibuf-ext" "\
2948 Mark all buffers whose major mode matches REGEXP.
2950 \(fn REGEXP)" t nil)
2952 (autoload 'ibuffer-mark-by-file-name-regexp "ibuf-ext" "\
2953 Mark all buffers whose file name matches REGEXP.
2955 \(fn REGEXP)" t nil)
2957 (autoload 'ibuffer-mark-by-mode "ibuf-ext" "\
2958 Mark all buffers whose major mode equals MODE.
2962 (autoload 'ibuffer-mark-modified-buffers "ibuf-ext" "\
2963 Mark all modified buffers.
2967 (autoload 'ibuffer-mark-unsaved-buffers "ibuf-ext" "\
2968 Mark all modified buffers that have an associated file.
2972 (autoload 'ibuffer-mark-dissociated-buffers "ibuf-ext" "\
2973 Mark all buffers whose associated file does not exist.
2977 (autoload 'ibuffer-mark-help-buffers "ibuf-ext" "\
2978 Mark buffers like *Help*, *Apropos*, *Info*.
2982 (autoload 'ibuffer-mark-compressed-file-buffers "ibuf-ext" "\
2983 Mark buffers whose associated file is compressed.
2987 (autoload 'ibuffer-mark-old-buffers "ibuf-ext" "\
2988 Mark buffers which have not been viewed in `ibuffer-old-time' hours.
2992 (autoload 'ibuffer-mark-special-buffers "ibuf-ext" "\
2993 Mark all buffers whose name begins and ends with '*'.
2997 (autoload 'ibuffer-mark-read-only-buffers "ibuf-ext" "\
2998 Mark all read-only buffers.
3002 (autoload 'ibuffer-mark-dired-buffers "ibuf-ext" "\
3003 Mark all `dired' buffers.
3007 (autoload 'ibuffer-do-occur "ibuf-ext" "\
3008 View lines which match REGEXP in all marked buffers.
3009 Optional argument NLINES says how many lines of context to display: it
3012 \(fn REGEXP &optional NLINES)" t nil)
3016 ;;; End of automatically extracted autoloads.
3021 (run-hooks 'ibuffer-load-hook)
3024 ;; coding: iso-8859-1
3027 ;;; ibuffer.el ends here
HCoop / bpt / emacs.git / blob