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[bpt/emacs.git] / lisp / ibuffer.el
1 ;;; ibuffer.el --- operate on buffers like dired
2
3 ;; Copyright (C) 2000-2013 Free Software Foundation, Inc.
4
5 ;; Author: Colin Walters <walters@verbum.org>
6 ;; Maintainer: John Paul Wallington <jpw@gnu.org>
7 ;; Created: 8 Sep 2000
8 ;; Keywords: buffer, convenience
9
10 ;; This file is part of GNU Emacs.
11
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.
16
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.
21
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/>.
24
25 ;;; Commentary:
26
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.
30
31 ;;; Code:
32
33 (eval-when-compile
34 (require 'cl-lib)
35 (require 'ibuf-macs)
36 (require 'dired))
37
38 (require 'font-core)
39
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)
55
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))
61
62 (defgroup ibuffer nil
63 "Advanced replacement for `buffer-menu'.
64 Ibuffer lets you operate on buffers in a Dired-like way,
65 with the ability to sort, mark by regular expression,
66 and filter displayed buffers by various criteria."
67 :version "22.1"
68 :group 'convenience)
69
70 (defcustom ibuffer-formats '((mark modified read-only " " (name 18 18 :left :elide)
71 " " (size 9 -1 :right)
72 " " (mode 16 16 :left :elide) " " filename-and-process)
73 (mark " " (name 16 -1) " " filename))
74 "A list of ways to display buffer lines.
75
76 With Ibuffer, you are not limited to displaying just certain
77 attributes of a buffer such as size, name, and mode in a particular
78 order. Through this variable, you can completely customize and
79 control the appearance of an Ibuffer buffer. See also
80 `define-ibuffer-column', which allows you to define your own columns
81 for display.
82
83 This variable has the form
84 ((COLUMN COLUMN ...) (COLUMN COLUMN ...) ...)
85 Each element in `ibuffer-formats' should be a list containing COLUMN
86 specifiers. A COLUMN can be any of the following:
87
88 SYMBOL - A symbol naming the column. Predefined columns are:
89 mark modified read-only name size mode process filename
90 When you define your own columns using `define-ibuffer-column', just
91 use their name like the predefined columns here. This entry can
92 also be a function of two arguments, which should return a string.
93 The first argument is the buffer object, and the second is the mark
94 on that buffer.
95 or
96 \"STRING\" - A literal string to display.
97 or
98 (SYMBOL MIN-SIZE MAX-SIZE &optional ALIGN ELIDE) - SYMBOL is a
99 symbol naming the column, and MIN-SIZE and MAX-SIZE are integers (or
100 functions of no arguments returning an integer) which constrict the
101 size of a column. If MAX-SIZE is -1, there is no upper bound. The
102 default values are 0 and -1, respectively. If MIN-SIZE is negative,
103 use the end of the string. The optional element ALIGN describes the
104 alignment of the column; it can be :left, :center or :right. The
105 optional element ELIDE describes whether or not to elide the column
106 if it is too long; valid values are :elide and nil. The default is
107 nil (don't elide).
108
109 Some example of valid entries in `ibuffer-formats', with
110 description (also, feel free to try them out, and experiment with your
111 own!):
112
113 (mark \" \" name)
114 This format just displays the current mark (if any) and the name of
115 the buffer, separated by a space.
116 (mark modified read-only \" \" (name 16 16 :left) \" \" (size 6 -1 :right))
117 This format displays the current mark (if any), its modification and
118 read-only status, as well as the name of the buffer and its size. In
119 this format, the name is restricted to 16 characters (longer names
120 will be truncated, and shorter names will be padded with spaces), and
121 the name is also aligned to the left. The size of the buffer will
122 be padded with spaces up to a minimum of six characters, but there is
123 no upper limit on its size. The size will also be aligned to the
124 right.
125
126 Thus, if you wanted to use these two formats, the appropriate
127 value for this variable would be
128
129 '((mark \" \" name)
130 (mark modified read-only
131 (name 16 16 :left)
132 (size 6 -1 :right)))
133
134 Using \\[ibuffer-switch-format], you can rotate the display between
135 the specified formats in the list."
136 :type '(repeat sexp)
137 :group 'ibuffer)
138
139 (defcustom ibuffer-always-compile-formats (featurep 'bytecomp)
140 "If non-nil, then use the byte-compiler to optimize `ibuffer-formats'.
141 This will increase the redisplay speed, at the cost of loading the
142 elisp byte-compiler."
143 :type 'boolean
144 :group 'ibuffer)
145
146 (defcustom ibuffer-fontification-alist
147 `((10 buffer-read-only font-lock-constant-face)
148 (15 (and buffer-file-name
149 (string-match ibuffer-compressed-file-name-regexp
150 buffer-file-name))
151 font-lock-doc-face)
152 (20 (string-match "^*" (buffer-name)) font-lock-keyword-face)
153 (25 (and (string-match "^ " (buffer-name))
154 (null buffer-file-name))
155 italic)
156 (30 (memq major-mode ibuffer-help-buffer-modes) font-lock-comment-face)
157 (35 (eq major-mode 'dired-mode) font-lock-function-name-face))
158 "An alist describing how to fontify buffers.
159 Each element should be of the form (PRIORITY FORM FACE), where
160 PRIORITY is an integer, FORM is an arbitrary form to evaluate in the
161 buffer, and FACE is the face to use for fontification. If the FORM
162 evaluates to non-nil, then FACE will be put on the buffer name. The
163 element with the highest PRIORITY takes precedence.
164
165 If you change this variable, you must kill the Ibuffer buffer and
166 recreate it for the change to take effect."
167 :type '(repeat
168 (list (integer :tag "Priority")
169 (sexp :tag "Test Form")
170 face))
171 :group 'ibuffer)
172
173 (defcustom ibuffer-use-other-window nil
174 "If non-nil, display Ibuffer in another window by default."
175 :type 'boolean
176 :group 'ibuffer)
177
178 (defcustom ibuffer-default-shrink-to-minimum-size nil
179 "If non-nil, minimize the size of the Ibuffer window by default."
180 :type 'boolean
181 :group 'ibuffer)
182 (defvar ibuffer-shrink-to-minimum-size nil)
183
184 (defcustom ibuffer-display-summary t
185 "If non-nil, summarize Ibuffer columns."
186 :type 'boolean
187 :group 'ibuffer)
188
189 (defcustom ibuffer-truncate-lines t
190 "If non-nil, do not display continuation lines."
191 :type 'boolean
192 :group 'ibuffer)
193
194 (defcustom ibuffer-case-fold-search case-fold-search
195 "If non-nil, ignore case when searching."
196 :type 'boolean
197 :group 'ibuffer)
198
199 (defcustom ibuffer-default-sorting-mode 'recency
200 "The criteria by which to sort the buffers.
201
202 Note that this variable is local to each Ibuffer buffer. Thus, you
203 can have multiple Ibuffer buffers open, each with a different sorted
204 view of the buffers."
205 :type '(choice (const :tag "Last view time" :value recency)
206 (const :tag "Lexicographic" :value alphabetic)
207 (const :tag "Buffer size" :value size)
208 (const :tag "File name" :value filename/process)
209 (const :tag "Major mode" :value major-mode))
210 :group 'ibuffer)
211 (defvar ibuffer-sorting-mode nil)
212 (defvar ibuffer-last-sorting-mode nil)
213
214 (defcustom ibuffer-default-sorting-reversep nil
215 "If non-nil, reverse the default sorting order."
216 :type 'boolean
217 :group 'ibuffer)
218 (defvar ibuffer-sorting-reversep nil)
219
220 (defcustom ibuffer-elide-long-columns nil
221 "If non-nil, then elide column entries which exceed their max length."
222 :type 'boolean
223 :group 'ibuffer)
224 (make-obsolete-variable 'ibuffer-elide-long-columns
225 "use the :elide argument of `ibuffer-formats'."
226 "22.1")
227
228 (defcustom ibuffer-eliding-string "..."
229 "The string to use for eliding long columns."
230 :type 'string
231 :group 'ibuffer)
232
233 (defcustom ibuffer-maybe-show-predicates `(,(lambda (buf)
234 (and (string-match "^ " (buffer-name buf))
235 (null buffer-file-name))))
236 "A list of predicates for buffers to display conditionally.
237
238 A predicate can be a regexp or a function.
239 If a regexp, then it will be matched against the buffer's name.
240 If a function, it will be called with the buffer as an argument, and
241 should return non-nil if this buffer should be shown.
242
243 Viewing of buffers hidden because of these predicates may be customized
244 via `ibuffer-default-display-maybe-show-predicates' and is toggled by
245 giving a non-nil prefix argument to `ibuffer-update'.
246 Note that this specialized filtering occurs before real filtering."
247 :type '(repeat (choice regexp function))
248 :group 'ibuffer)
249
250 (defcustom ibuffer-default-display-maybe-show-predicates nil
251 "Non-nil means show buffers that match `ibuffer-maybe-show-predicates'."
252 :type 'boolean
253 :group 'ibuffer)
254
255 (defvar ibuffer-display-maybe-show-predicates nil)
256
257 (defvar ibuffer-current-format nil)
258
259 (defcustom ibuffer-movement-cycle t
260 "If non-nil, then forward and backwards movement commands cycle."
261 :type 'boolean
262 :group 'ibuffer)
263
264 (defcustom ibuffer-modified-char ?*
265 "The character to display for modified buffers."
266 :type 'character
267 :group 'ibuffer)
268
269 (defcustom ibuffer-read-only-char ?%
270 "The character to display for read-only buffers."
271 :type 'character
272 :group 'ibuffer)
273
274 (defcustom ibuffer-marked-char ?>
275 "The character to display for marked buffers."
276 :type 'character
277 :group 'ibuffer)
278
279 (defcustom ibuffer-deletion-char ?D
280 "The character to display for buffers marked for deletion."
281 :type 'character
282 :group 'ibuffer)
283
284 (defcustom ibuffer-expert nil
285 "If non-nil, don't ask for confirmation of \"dangerous\" operations."
286 :type 'boolean
287 :group 'ibuffer)
288
289 (defcustom ibuffer-view-ibuffer nil
290 "If non-nil, display the current Ibuffer buffer itself.
291 Note that this has a drawback - the data about the current Ibuffer
292 buffer will most likely be inaccurate. This includes modification
293 state, size, etc."
294 :type 'boolean
295 :group 'ibuffer)
296
297 (defcustom ibuffer-always-show-last-buffer nil
298 "If non-nil, always display the previous buffer.
299 This variable takes precedence over filtering, and even
300 `ibuffer-never-show-predicates'."
301 :type '(choice (const :tag "Always" :value t)
302 (const :tag "Never" :value nil)
303 (const :tag "Always except minibuffer" :value :nomini))
304 :group 'ibuffer)
305
306 (defcustom ibuffer-jump-offer-only-visible-buffers nil
307 "If non-nil, only offer buffers visible in the Ibuffer buffer
308 in completion lists of the `ibuffer-jump-to-buffer' command."
309 :type 'boolean
310 :group 'ibuffer)
311
312 (defcustom ibuffer-use-header-line (boundp 'header-line-format)
313 "If non-nil, display a header line containing current filters."
314 :type 'boolean
315 :group 'ibuffer)
316
317 (defcustom ibuffer-default-directory nil
318 "The default directory to use for a new Ibuffer buffer.
319 If nil, inherit the directory of the buffer in which `ibuffer' was
320 called. Otherwise, this variable should be a string naming a
321 directory, like `default-directory'."
322 :type '(choice (const :tag "Inherit" :value nil)
323 string)
324 :group 'ibuffer)
325
326 (defcustom ibuffer-help-buffer-modes
327 '(help-mode apropos-mode Info-mode Info-edit-mode)
328 "List of \"Help\" major modes."
329 :type '(repeat function)
330 :group 'ibuffer)
331
332 (defcustom ibuffer-compressed-file-name-regexp
333 "\\.\\(arj\\|bgz\\|bz2\\|gz\\|lzh\\|taz\\|tgz\\|xz\\|zip\\|z\\)$"
334 "Regexp to match compressed file names."
335 :version "24.1" ; added xz
336 :type 'regexp
337 :group 'ibuffer)
338
339 (define-obsolete-variable-alias 'ibuffer-hooks 'ibuffer-hook "22.1")
340
341 (defcustom ibuffer-hook nil
342 "Hook run when `ibuffer' is called."
343 :type 'hook
344 :group 'ibuffer)
345
346 (define-obsolete-variable-alias 'ibuffer-mode-hooks 'ibuffer-mode-hook "22.1")
347
348 (defcustom ibuffer-mode-hook nil
349 "Hook run upon entry into `ibuffer-mode'."
350 :type 'hook
351 :group 'ibuffer)
352
353 (defcustom ibuffer-load-hook nil
354 "Hook run when Ibuffer is loaded."
355 :type 'hook
356 :group 'ibuffer)
357
358 (defcustom ibuffer-marked-face 'warning
359 "Face used for displaying marked buffers."
360 :type 'face
361 :group 'ibuffer)
362
363 (defcustom ibuffer-deletion-face 'error
364 "Face used for displaying buffers marked for deletion."
365 :type 'face
366 :group 'ibuffer)
367
368 (defcustom ibuffer-title-face 'font-lock-type-face
369 "Face used for the title string."
370 :type 'face
371 :group 'ibuffer)
372
373 (defcustom ibuffer-filter-group-name-face 'bold
374 "Face used for displaying filtering group names."
375 :type 'face
376 :group 'ibuffer)
377
378 (defcustom ibuffer-directory-abbrev-alist nil
379 "An alist of file name abbreviations like `directory-abbrev-alist'."
380 :type '(repeat (cons :format "%v"
381 :value ("" . "")
382 (regexp :tag "From")
383 (regexp :tag "To")))
384 :group 'ibuffer)
385
386 (defvar ibuffer-mode-groups-popup
387 (let ((groups-map (make-sparse-keymap "Filter Groups")))
388 ;; Filter groups
389
390 (define-key-after groups-map [filters-to-filter-group]
391 '(menu-item "Create filter group from current filters..."
392 ibuffer-filters-to-filter-group
393 :enable (and (featurep 'ibuf-ext) ibuffer-filtering-qualifiers)))
394 (define-key-after groups-map [forward-filter-group]
395 '(menu-item "Move point to the next filter group"
396 ibuffer-forward-filter-group))
397 (define-key-after groups-map [backward-filter-group]
398 '(menu-item "Move point to the previous filter group"
399 ibuffer-backward-filter-group))
400 (define-key-after groups-map [jump-to-filter-group]
401 '(menu-item "Move point to a specific filter group..."
402 ibuffer-jump-to-filter-group))
403 (define-key-after groups-map [kill-filter-group]
404 '(menu-item "Kill filter group named..."
405 ibuffer-kill-filter-group
406 :enable (and (featurep 'ibuf-ext) ibuffer-filter-groups)))
407 (define-key-after groups-map [yank-filter-group]
408 '(menu-item "Yank last killed filter group before..."
409 ibuffer-yank-filter-group
410 :enable (and (featurep 'ibuf-ext) ibuffer-filter-group-kill-ring)))
411 (define-key-after groups-map [pop-filter-group]
412 '(menu-item "Remove top filter group"
413 ibuffer-pop-filter-group
414 :enable (and (featurep 'ibuf-ext) ibuffer-filter-groups)))
415 (define-key-after groups-map [clear-filter-groups]
416 '(menu-item "Remove all filter groups"
417 ibuffer-clear-filter-groups
418 :enable (and (featurep 'ibuf-ext) ibuffer-filter-groups)))
419 (define-key-after groups-map [pop-filter-group]
420 '(menu-item "Decompose filter group..."
421 ibuffer-pop-filter-group
422 :help "\"Unmake\" a filter group"
423 :enable (and (featurep 'ibuf-ext) ibuffer-filter-groups)))
424 (define-key-after groups-map [save-filter-groups]
425 '(menu-item "Save current filter groups permanently..."
426 ibuffer-save-filter-groups
427 :enable (and (featurep 'ibuf-ext) ibuffer-filter-groups)
428 :help "Use a mnemonic name to store current filter groups"))
429 (define-key-after groups-map [switch-to-saved-filter-groups]
430 '(menu-item "Restore permanently saved filters..."
431 ibuffer-switch-to-saved-filter-groups
432 :enable (and (featurep 'ibuf-ext) ibuffer-saved-filter-groups)
433 :help "Replace current filters with a saved stack"))
434 (define-key-after groups-map [delete-saved-filter-groups]
435 '(menu-item "Delete permanently saved filter groups..."
436 ibuffer-delete-saved-filter-groups
437 :enable (and (featurep 'ibuf-ext) ibuffer-saved-filter-groups)))
438 (define-key-after groups-map [set-filter-groups-by-mode]
439 '(menu-item "Set current filter groups to filter by mode"
440 ibuffer-set-filter-groups-by-mode))
441
442 groups-map))
443
444 (defvar ibuffer-mode-map
445 (let ((map (make-keymap)))
446 (define-key map (kbd "0") 'digit-argument)
447 (define-key map (kbd "1") 'digit-argument)
448 (define-key map (kbd "2") 'digit-argument)
449 (define-key map (kbd "3") 'digit-argument)
450 (define-key map (kbd "4") 'digit-argument)
451 (define-key map (kbd "5") 'digit-argument)
452 (define-key map (kbd "6") 'digit-argument)
453 (define-key map (kbd "7") 'digit-argument)
454 (define-key map (kbd "8") 'digit-argument)
455 (define-key map (kbd "9") 'digit-argument)
456
457 (define-key map (kbd "m") 'ibuffer-mark-forward)
458 (define-key map (kbd "t") 'ibuffer-toggle-marks)
459 (define-key map (kbd "u") 'ibuffer-unmark-forward)
460 (define-key map (kbd "=") 'ibuffer-diff-with-file)
461 (define-key map (kbd "j") 'ibuffer-jump-to-buffer)
462 (define-key map (kbd "M-g") 'ibuffer-jump-to-buffer)
463 (define-key map (kbd "M-s a C-s") 'ibuffer-do-isearch)
464 (define-key map (kbd "M-s a M-C-s") 'ibuffer-do-isearch-regexp)
465 (define-key map (kbd "M-s a C-o") 'ibuffer-do-occur)
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)
479
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)
484
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)
504
505 (define-key map (kbd "/ m") 'ibuffer-filter-by-used-mode)
506 (define-key map (kbd "/ M") 'ibuffer-filter-by-derived-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)
527
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)
539
540 (define-key map (kbd "q") 'ibuffer-quit)
541 (define-key map (kbd "h") 'describe-mode)
542 (define-key map (kbd "?") 'describe-mode)
543
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)
547
548 (define-key map (kbd "C-t") 'ibuffer-visit-tags-table)
549
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)
553 ;; marked operations
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)
572
573 (define-key map (kbd "k") 'ibuffer-do-kill-lines)
574 (define-key map (kbd "w") 'ibuffer-copy-filename-as-kill)
575
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)
588
589 (define-key map [menu-bar view]
590 (cons "View" (make-sparse-keymap "View")))
591
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'"))
604
605 (define-key-after map [menu-bar view dashes]
606 '("--"))
607
608 (define-key-after map [menu-bar view sort]
609 (cons "Sort" (make-sparse-keymap "Sort")))
610
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]
622 '("--"))
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"))
628
629 (define-key-after map [menu-bar view filter]
630 (cons "Filter" (make-sparse-keymap "Filter")))
631
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 any major mode..." ibuffer-filter-by-mode))
637 (define-key-after map [menu-bar view filter filter-by-used-mode]
638 '(menu-item "Add filter by a major mode in use..."
639 ibuffer-filter-by-used-mode))
640 (define-key-after map [menu-bar view filter filter-by-derived-mode]
641 '(menu-item "Add filter by derived mode..."
642 ibuffer-filter-by-derived-mode))
643 (define-key-after map [menu-bar view filter filter-by-name]
644 '(menu-item "Add filter by buffer name..." ibuffer-filter-by-name))
645 (define-key-after map [menu-bar view filter filter-by-filename]
646 '(menu-item "Add filter by filename..." ibuffer-filter-by-filename))
647 (define-key-after map [menu-bar view filter filter-by-size-lt]
648 '(menu-item "Add filter by size less than..." ibuffer-filter-by-size-lt))
649 (define-key-after map [menu-bar view filter filter-by-size-gt]
650 '(menu-item "Add filter by size greater than..."
651 ibuffer-filter-by-size-gt))
652 (define-key-after map [menu-bar view filter filter-by-content]
653 '(menu-item "Add filter by content (regexp)..."
654 ibuffer-filter-by-content))
655 (define-key-after map [menu-bar view filter filter-by-predicate]
656 '(menu-item "Add filter by Lisp predicate..."
657 ibuffer-filter-by-predicate))
658 (define-key-after map [menu-bar view filter pop-filter]
659 '(menu-item "Remove top filter" ibuffer-pop-filter
660 :enable (and (featurep 'ibuf-ext) ibuffer-filtering-qualifiers)))
661 (define-key-after map [menu-bar view filter or-filter]
662 '(menu-item "OR top two filters" ibuffer-or-filter
663 :enable (and (featurep 'ibuf-ext) ibuffer-filtering-qualifiers
664 (cdr ibuffer-filtering-qualifiers))
665 :help
666 "Create a new filter which is the logical OR of the top two filters"))
667 (define-key-after map [menu-bar view filter negate-filter]
668 '(menu-item "Negate top filter" ibuffer-negate-filter
669 :enable (and (featurep 'ibuf-ext) ibuffer-filtering-qualifiers)))
670 (define-key-after map [menu-bar view filter decompose-filter]
671 '(menu-item "Decompose top filter" ibuffer-decompose-filter
672 :enable (and (featurep 'ibuf-ext)
673 (memq (car ibuffer-filtering-qualifiers) '(or saved not)))
674 :help "Break down a complex filter like OR or NOT"))
675 (define-key-after map [menu-bar view filter exchange-filters]
676 '(menu-item "Swap top two filters" ibuffer-exchange-filters
677 :enable (and (featurep 'ibuf-ext) ibuffer-filtering-qualifiers
678 (cdr ibuffer-filtering-qualifiers))))
679 (define-key-after map [menu-bar view filter save-filters]
680 '(menu-item "Save current filters permanently..." ibuffer-save-filters
681 :enable (and (featurep 'ibuf-ext) ibuffer-filtering-qualifiers)
682 :help "Use a mnemonic name to store current filter stack"))
683 (define-key-after map [menu-bar view filter switch-to-saved-filters]
684 '(menu-item "Restore permanently saved filters..."
685 ibuffer-switch-to-saved-filters
686 :enable (and (featurep 'ibuf-ext) ibuffer-saved-filters)
687 :help "Replace current filters with a saved stack"))
688 (define-key-after map [menu-bar view filter add-saved-filters]
689 '(menu-item "Add to permanently saved filters..."
690 ibuffer-add-saved-filters
691 :enable (and (featurep 'ibuf-ext) ibuffer-filtering-qualifiers)
692 :help "Include already saved stack with current filters"))
693 (define-key-after map [menu-bar view filter delete-saved-filters]
694 '(menu-item "Delete permanently saved filters..."
695 ibuffer-delete-saved-filters
696 :enable (and (featurep 'ibuf-ext) ibuffer-saved-filters)))
697
698 (define-key-after map [menu-bar view filter-groups]
699 (cons "Filter Groups" ibuffer-mode-groups-popup))
700
701 (define-key-after map [menu-bar view dashes2]
702 '("--"))
703 (define-key-after map [menu-bar view diff-with-file]
704 '(menu-item "Diff with file" ibuffer-diff-with-file
705 :help "View the differences between this buffer and its file"))
706 (define-key-after map [menu-bar view auto-mode]
707 '(menu-item "Toggle Auto Mode" ibuffer-auto-mode
708 :help "Attempt to automatically update the Ibuffer buffer"))
709 (define-key-after map [menu-bar view customize]
710 '(menu-item "Customize Ibuffer" ibuffer-customize
711 :help "Use Custom to customize Ibuffer"))
712
713 (define-key-after map [menu-bar mark]
714 (cons "Mark" (make-sparse-keymap "Mark")))
715
716 (define-key-after map [menu-bar mark toggle-marks]
717 '(menu-item "Toggle marks" ibuffer-toggle-marks
718 :help "Unmark marked buffers, and mark unmarked buffers"))
719 (define-key-after map [menu-bar mark mark-forward]
720 '(menu-item "Mark" ibuffer-mark-forward
721 :help "Mark the buffer at point"))
722 (define-key-after map [menu-bar mark unmark-forward]
723 '(menu-item "Unmark" ibuffer-unmark-forward
724 :help "Unmark the buffer at point"))
725 (define-key-after map [menu-bar mark mark-by-mode]
726 '(menu-item "Mark by mode..." ibuffer-mark-by-mode
727 :help "Mark all buffers in a particular major mode"))
728 (define-key-after map [menu-bar mark mark-modified-buffers]
729 '(menu-item "Mark modified buffers" ibuffer-mark-modified-buffers
730 :help "Mark all buffers which have been modified"))
731 (define-key-after map [menu-bar mark mark-unsaved-buffers]
732 '(menu-item "Mark unsaved buffers" ibuffer-mark-unsaved-buffers
733 :help "Mark all buffers which have a file and are modified"))
734 (define-key-after map [menu-bar mark mark-read-only-buffers]
735 '(menu-item "Mark read-only buffers" ibuffer-mark-read-only-buffers
736 :help "Mark all buffers which are read-only"))
737 (define-key-after map [menu-bar mark mark-special-buffers]
738 '(menu-item "Mark special buffers" ibuffer-mark-special-buffers
739 :help "Mark all buffers whose name begins with a *"))
740 (define-key-after map [menu-bar mark mark-dired-buffers]
741 '(menu-item "Mark dired buffers" ibuffer-mark-dired-buffers
742 :help "Mark buffers in dired-mode"))
743 (define-key-after map [menu-bar mark mark-dissociated-buffers]
744 '(menu-item "Mark dissociated buffers" ibuffer-mark-dissociated-buffers
745 :help "Mark buffers with a non-existent associated file"))
746 (define-key-after map [menu-bar mark mark-help-buffers]
747 '(menu-item "Mark help buffers" ibuffer-mark-help-buffers
748 :help "Mark buffers in help-mode"))
749 (define-key-after map [menu-bar mark mark-compressed-file-buffers]
750 '(menu-item "Mark compressed file buffers"
751 ibuffer-mark-compressed-file-buffers
752 :help "Mark buffers which have a file that is compressed"))
753 (define-key-after map [menu-bar mark mark-old-buffers]
754 '(menu-item "Mark old buffers" ibuffer-mark-old-buffers
755 :help "Mark buffers which have not been viewed recently"))
756 (define-key-after map [menu-bar mark unmark-all]
757 '(menu-item "Unmark All" ibuffer-unmark-all))
758
759 (define-key-after map [menu-bar mark dashes]
760 '("--"))
761
762 (define-key-after map [menu-bar mark mark-by-name-regexp]
763 '(menu-item "Mark by buffer name (regexp)..." ibuffer-mark-by-name-regexp
764 :help "Mark buffers whose name matches a regexp"))
765 (define-key-after map [menu-bar mark mark-by-mode-regexp]
766 '(menu-item "Mark by major mode (regexp)..." ibuffer-mark-by-mode-regexp
767 :help "Mark buffers whose major mode name matches a regexp"))
768 (define-key-after map [menu-bar mark mark-by-file-name-regexp]
769 '(menu-item "Mark by file name (regexp)..."
770 ibuffer-mark-by-file-name-regexp
771 :help "Mark buffers whose file name matches a regexp"))
772
773 map))
774
775 (defvar ibuffer-mode-operate-map
776 (let ((operate-map (make-sparse-keymap "Operate")))
777 (define-key-after operate-map [do-view]
778 '(menu-item "View" ibuffer-do-view))
779 (define-key-after operate-map [do-view-other-frame]
780 '(menu-item "View (separate frame)" ibuffer-do-view-other-frame))
781 (define-key-after operate-map [do-save]
782 '(menu-item "Save" ibuffer-do-save))
783 (define-key-after operate-map [do-replace-regexp]
784 '(menu-item "Replace (regexp)..." ibuffer-do-replace-regexp
785 :help "Replace text inside marked buffers"))
786 (define-key-after operate-map [do-query-replace]
787 '(menu-item "Query Replace..." ibuffer-do-query-replace
788 :help "Replace text in marked buffers, asking each time"))
789 (define-key-after operate-map [do-query-replace-regexp]
790 '(menu-item "Query Replace (regexp)..." ibuffer-do-query-replace-regexp
791 :help "Replace text in marked buffers by regexp, asking each time"))
792 (define-key-after operate-map [do-print]
793 '(menu-item "Print" ibuffer-do-print))
794 (define-key-after operate-map [do-toggle-modified]
795 '(menu-item "Toggle modification flag" ibuffer-do-toggle-modified))
796 (define-key-after operate-map [do-revert]
797 '(menu-item "Revert" ibuffer-do-revert
798 :help "Revert marked buffers to their associated file"))
799 (define-key-after operate-map [do-rename-uniquely]
800 '(menu-item "Rename Uniquely" ibuffer-do-rename-uniquely
801 :help "Rename marked buffers to a new, unique name"))
802 (define-key-after operate-map [do-delete]
803 '(menu-item "Kill" ibuffer-do-delete))
804 (define-key-after operate-map [do-occur]
805 '(menu-item "List lines matching..." ibuffer-do-occur
806 :help "View all lines in marked buffers matching a regexp"))
807 (define-key-after operate-map [do-shell-command-pipe]
808 '(menu-item "Pipe to shell command..." ibuffer-do-shell-command-pipe
809 :help "For each marked buffer, send its contents to a shell command"))
810 (define-key-after operate-map [do-shell-command-pipe-replace]
811 '(menu-item "Pipe to shell command (replace)..." ibuffer-do-shell-command-pipe-replace
812 :help "For each marked buffer, replace its contents with output of shell command"))
813 (define-key-after operate-map [do-shell-command-file]
814 '(menu-item "Shell command on buffer's file..." ibuffer-do-shell-command-file
815 :help "For each marked buffer, run a shell command with its file as argument"))
816 (define-key-after operate-map [do-eval]
817 '(menu-item "Eval..." ibuffer-do-eval
818 :help "Evaluate a Lisp form in each marked buffer"))
819 (define-key-after operate-map [do-view-and-eval]
820 '(menu-item "Eval (viewing buffer)..." ibuffer-do-view-and-eval
821 :help "Evaluate a Lisp form in each marked buffer while viewing it"))
822
823 operate-map))
824
825 (define-key ibuffer-mode-groups-popup [kill-filter-group]
826 '(menu-item "Kill filter group"
827 ibuffer-kill-line
828 :enable (and (featurep 'ibuf-ext)
829 ibuffer-filter-groups)))
830 (define-key ibuffer-mode-groups-popup [yank-filter-group]
831 '(menu-item "Yank last killed filter group"
832 ibuffer-yank
833 :enable (and (featurep 'ibuf-ext)
834 ibuffer-filter-group-kill-ring)))
835
836 (defvar ibuffer-name-map
837 (let ((map (make-sparse-keymap)))
838 (define-key map [(mouse-1)] 'ibuffer-mouse-toggle-mark)
839 (define-key map [(mouse-2)] 'ibuffer-mouse-visit-buffer)
840 (define-key map [down-mouse-3] 'ibuffer-mouse-popup-menu)
841 map))
842
843 (defvar ibuffer-filename/process-header-map
844 (let ((map (make-sparse-keymap)))
845 (define-key map [(mouse-1)] 'ibuffer-do-sort-by-filename/process)
846 map))
847
848 (defvar ibuffer-mode-name-map
849 (let ((map (make-sparse-keymap)))
850 (define-key map [(mouse-2)] 'ibuffer-mouse-filter-by-mode)
851 (define-key map (kbd "RET") 'ibuffer-interactive-filter-by-mode)
852 map))
853
854 (defvar ibuffer-name-header-map
855 (let ((map (make-sparse-keymap)))
856 (define-key map [(mouse-1)] 'ibuffer-do-sort-by-alphabetic)
857 map))
858
859 (defvar ibuffer-size-header-map
860 (let ((map (make-sparse-keymap)))
861 (define-key map [(mouse-1)] 'ibuffer-do-sort-by-size)
862 map))
863
864 (defvar ibuffer-mode-header-map
865 (let ((map (make-sparse-keymap)))
866 (define-key map [(mouse-1)] 'ibuffer-do-sort-by-major-mode)
867 map))
868
869 (defvar ibuffer-mode-filter-group-map
870 (let ((map (make-sparse-keymap)))
871 (define-key map [(mouse-1)] 'ibuffer-mouse-toggle-mark)
872 (define-key map [(mouse-2)] 'ibuffer-mouse-toggle-filter-group)
873 (define-key map (kbd "RET") 'ibuffer-toggle-filter-group)
874 (define-key map [down-mouse-3] 'ibuffer-mouse-popup-menu)
875 map))
876
877 (defvar ibuffer-restore-window-config-on-quit nil
878 "If non-nil, restore previous window configuration upon exiting `ibuffer'.")
879
880 (defvar ibuffer-prev-window-config nil
881 "Window configuration before starting Ibuffer.")
882
883 (defvar ibuffer-did-modification nil)
884
885 (defvar ibuffer-compiled-formats nil)
886 (defvar ibuffer-cached-formats nil)
887 (defvar ibuffer-cached-eliding-string nil)
888 (defvar ibuffer-cached-elide-long-columns 0)
889
890 (defvar ibuffer-sorting-functions-alist nil
891 "An alist of functions which describe how to sort buffers.
892
893 Note: You most likely do not want to modify this variable directly;
894 use `define-ibuffer-sorter' instead.
895
896 The alist elements are constructed like (NAME DESCRIPTION FUNCTION)
897 Where NAME is a symbol describing the sorting method, DESCRIPTION is a
898 short string which will be displayed in the minibuffer and menu, and
899 FUNCTION is a function of two arguments, which will be the buffers to
900 compare.")
901
902 ;;; Utility functions
903 (defun ibuffer-columnize-and-insert-list (list &optional pad-width)
904 "Insert LIST into the current buffer in as many columns as possible.
905 The maximum number of columns is determined by the current window
906 width and the longest string in LIST."
907 (unless pad-width
908 (setq pad-width 3))
909 (let ((width (window-width))
910 (max (+ (apply #'max (mapcar #'length list))
911 pad-width)))
912 (let ((columns (/ width max)))
913 (when (zerop columns)
914 (setq columns 1))
915 (while list
916 (dotimes (i (1- columns))
917 (insert (concat (car list) (make-string (- max (length (car list)))
918 ?\s)))
919 (setq list (cdr list)))
920 (when (not (null list))
921 (insert (pop list)))
922 (insert "\n")))))
923
924 (defsubst ibuffer-current-mark ()
925 (cadr (get-text-property (line-beginning-position)
926 'ibuffer-properties)))
927
928 (defun ibuffer-mouse-toggle-mark (event)
929 "Toggle the marked status of the buffer chosen with the mouse."
930 (interactive "e")
931 (unwind-protect
932 (let ((pt (save-excursion
933 (mouse-set-point event)
934 (point))))
935 (ibuffer-aif (get-text-property (point) 'ibuffer-filter-group-name)
936 (ibuffer-toggle-marks it)
937 (goto-char pt)
938 (let ((mark (ibuffer-current-mark)))
939 (setq buffer-read-only nil)
940 (if (eq mark ibuffer-marked-char)
941 (ibuffer-set-mark ?\s)
942 (ibuffer-set-mark ibuffer-marked-char)))))
943 (setq buffer-read-only t)))
944
945 (defun ibuffer-find-file (file &optional wildcards)
946 "Like `find-file', but default to the directory of the buffer at point."
947 (interactive
948 (let ((default-directory (let ((buf (ibuffer-current-buffer)))
949 (if (buffer-live-p buf)
950 (with-current-buffer buf
951 default-directory)
952 default-directory))))
953 (list (read-file-name "Find file: " default-directory)
954 t)))
955 (find-file file wildcards))
956
957 (defun ibuffer-mouse-visit-buffer (event)
958 "Visit the buffer chosen with the mouse."
959 (interactive "e")
960 (switch-to-buffer
961 (save-excursion
962 (mouse-set-point event)
963 (ibuffer-current-buffer t))))
964
965 (defun ibuffer-mouse-popup-menu (event)
966 "Display a menu of operations."
967 (interactive "e")
968 (let ((eventpt (posn-point (event-end event)))
969 (origpt (point)))
970 (unwind-protect
971 (if (get-text-property eventpt 'ibuffer-filter-group-name)
972 (progn
973 (goto-char eventpt)
974 (popup-menu ibuffer-mode-groups-popup))
975 (let ((inhibit-read-only t))
976 (ibuffer-save-marks
977 ;; hm. we could probably do this in a better fashion
978 (ibuffer-unmark-all ?\r)
979 (save-excursion
980 (goto-char eventpt)
981 (ibuffer-set-mark ibuffer-marked-char))
982 (save-excursion
983 (popup-menu ibuffer-mode-operate-map)))))
984 (setq buffer-read-only t)
985 (if (= eventpt (point))
986 (goto-char origpt)))))
987
988 (defun ibuffer-skip-properties (props direction)
989 (while (and (not (eobp))
990 (let ((hit nil))
991 (dolist (prop props hit)
992 (when (get-text-property (point) prop)
993 (setq hit t)))))
994 (forward-line direction)
995 (beginning-of-line)))
996
997 (defun ibuffer-customize ()
998 "Begin customizing Ibuffer interactively."
999 (interactive)
1000 (customize-group 'ibuffer))
1001
1002 (defun ibuffer-backward-line (&optional arg skip-group-names)
1003 "Move backwards ARG lines, wrapping around the list if necessary."
1004 (interactive "P")
1005 (or arg (setq arg 1))
1006 (beginning-of-line)
1007 (while (> arg 0)
1008 (forward-line -1)
1009 (when (and ibuffer-movement-cycle
1010 (or (get-text-property (point) 'ibuffer-title)
1011 (and skip-group-names
1012 (get-text-property (point)
1013 'ibuffer-filter-group-name))))
1014 (goto-char (point-max))
1015 (beginning-of-line))
1016 (ibuffer-skip-properties (append '(ibuffer-summary)
1017 (when skip-group-names
1018 '(ibuffer-filter-group-name)))
1019 -1)
1020 ;; Handle the special case of no buffers.
1021 (when (get-text-property (point) 'ibuffer-title)
1022 (forward-line 1)
1023 (setq arg 1))
1024 (cl-decf arg)))
1025
1026 (defun ibuffer-forward-line (&optional arg skip-group-names)
1027 "Move forward ARG lines, wrapping around the list if necessary."
1028 (interactive "P")
1029 (or arg (setq arg 1))
1030 (beginning-of-line)
1031 (when (and ibuffer-movement-cycle
1032 (or (eobp)
1033 (get-text-property (point) 'ibuffer-summary)))
1034 (goto-char (point-min)))
1035 (when (or (get-text-property (point) 'ibuffer-title)
1036 (and skip-group-names
1037 (get-text-property (point) 'ibuffer-filter-group-name)))
1038 (when (> arg 0)
1039 (cl-decf arg))
1040 (ibuffer-skip-properties (append '(ibuffer-title)
1041 (when skip-group-names
1042 '(ibuffer-filter-group-name)))
1043 1))
1044 (if (< arg 0)
1045 (ibuffer-backward-line (- arg))
1046 (while (> arg 0)
1047 (forward-line 1)
1048 (when (and ibuffer-movement-cycle
1049 (or (eobp)
1050 (get-text-property (point) 'ibuffer-summary)))
1051 (goto-char (point-min)))
1052 (cl-decf arg)
1053 (ibuffer-skip-properties (append '(ibuffer-title)
1054 (when skip-group-names
1055 '(ibuffer-filter-group-name)))
1056 1))))
1057
1058 (defun ibuffer-visit-buffer (&optional single)
1059 "Visit the buffer on this line.
1060 If optional argument SINGLE is non-nil, then also ensure there is only
1061 one window."
1062 (interactive "P")
1063 (let ((buf (ibuffer-current-buffer t)))
1064 (switch-to-buffer buf)
1065 (when single
1066 (delete-other-windows))))
1067
1068 (defun ibuffer-visit-buffer-other-window (&optional noselect)
1069 "Visit the buffer on this line in another window."
1070 (interactive)
1071 (let ((buf (ibuffer-current-buffer t)))
1072 (bury-buffer (current-buffer))
1073 (if noselect
1074 (let ((curwin (selected-window)))
1075 (pop-to-buffer buf)
1076 (select-window curwin))
1077 (switch-to-buffer-other-window buf))))
1078
1079 (defun ibuffer-visit-buffer-other-window-noselect ()
1080 "Visit the buffer on this line in another window, but don't select it."
1081 (interactive)
1082 (ibuffer-visit-buffer-other-window t))
1083
1084 (defun ibuffer-visit-buffer-other-frame ()
1085 "Visit the buffer on this line in another frame."
1086 (interactive)
1087 (let ((buf (ibuffer-current-buffer t)))
1088 (bury-buffer (current-buffer))
1089 (switch-to-buffer-other-frame buf)))
1090
1091 (defun ibuffer-visit-buffer-1-window ()
1092 "Visit the buffer on this line, and delete other windows."
1093 (interactive)
1094 (ibuffer-visit-buffer t))
1095
1096 (defun ibuffer-bury-buffer ()
1097 "Bury the buffer on this line."
1098 (interactive)
1099 (let ((buf (ibuffer-current-buffer t))
1100 (line (+ 1 (count-lines 1 (point)))))
1101 (bury-buffer buf)
1102 (ibuffer-update nil t)
1103 (goto-char (point-min))
1104 (forward-line (1- line))))
1105
1106 (defun ibuffer-visit-tags-table ()
1107 "Visit the tags table in the buffer on this line. See `visit-tags-table'."
1108 (interactive)
1109 (let ((file (buffer-file-name (ibuffer-current-buffer t))))
1110 (if file
1111 (visit-tags-table file)
1112 (error "Specified buffer has no file"))))
1113
1114 (defun ibuffer-do-view (&optional other-frame)
1115 "View marked buffers, or the buffer on the current line.
1116 If optional argument OTHER-FRAME is non-nil, then display each
1117 marked buffer in a new frame. Otherwise, display each buffer as
1118 a new window in the current frame, splitting vertically."
1119 (interactive)
1120 (ibuffer-do-view-1 (if other-frame 'other-frame 'vertically)))
1121
1122 (defun ibuffer-do-view-horizontally (&optional other-frame)
1123 "As `ibuffer-do-view', but split windows horizontally."
1124 (interactive)
1125 (ibuffer-do-view-1 (if other-frame 'other-frame 'horizontally)))
1126
1127 (defun ibuffer-do-view-1 (type)
1128 (let ((marked-bufs (ibuffer-get-marked-buffers)))
1129 (when (null marked-bufs)
1130 (setq marked-bufs (list (ibuffer-current-buffer t))))
1131 (unless (and (eq type 'other-frame)
1132 (not ibuffer-expert)
1133 (> (length marked-bufs) 3)
1134 (not (y-or-n-p (format "Really create a new frame for %s buffers? "
1135 (length marked-bufs)))))
1136 (set-buffer-modified-p nil)
1137 (delete-other-windows)
1138 (switch-to-buffer (pop marked-bufs))
1139 (let ((height (/ (1- (if (eq type 'horizontally) (frame-width)
1140 (frame-height)))
1141 (1+ (length marked-bufs)))))
1142 (mapcar (if (eq type 'other-frame)
1143 (lambda (buf)
1144 (let ((curframe (selected-frame)))
1145 (select-frame (make-frame))
1146 (switch-to-buffer buf)
1147 (select-frame curframe)))
1148 (lambda (buf)
1149 (split-window nil height (eq type 'horizontally))
1150 (other-window 1)
1151 (switch-to-buffer buf)))
1152 marked-bufs)))))
1153
1154 (defun ibuffer-do-view-other-frame ()
1155 "View each of the marked buffers in a separate frame."
1156 (interactive)
1157 (ibuffer-do-view t))
1158
1159 (defsubst ibuffer-map-marked-lines (func)
1160 (prog1 (ibuffer-map-on-mark ibuffer-marked-char func)
1161 (ibuffer-redisplay t)))
1162
1163 (defun ibuffer-shrink-to-fit (&optional owin)
1164 ;; Make sure that redisplay is performed, otherwise there can be a
1165 ;; bad interaction with code in the window-scroll-functions hook
1166 (redisplay t)
1167 (fit-window-to-buffer nil (when owin (/ (frame-height)
1168 (length (window-list (selected-frame)))))))
1169
1170 (defun ibuffer-confirm-operation-on (operation names)
1171 "Display a buffer asking whether to perform OPERATION on NAMES."
1172 (or ibuffer-expert
1173 (if (= (length names) 1)
1174 (y-or-n-p (format "Really %s buffer %s? " operation (car names)))
1175 (let ((buf (get-buffer-create "*Ibuffer confirmation*")))
1176 (with-current-buffer buf
1177 (setq buffer-read-only nil)
1178 (erase-buffer)
1179 (ibuffer-columnize-and-insert-list names)
1180 (goto-char (point-min))
1181 (setq buffer-read-only t))
1182 (let ((lastwin (car (last (window-list nil 'nomini)))))
1183 ;; Now attempt to display the buffer...
1184 (save-window-excursion
1185 (select-window lastwin)
1186 ;; The window might be too small to split; in that case,
1187 ;; try a few times to increase its size before giving up.
1188 (let ((attempts 0)
1189 (trying t))
1190 (while trying
1191 (condition-case err
1192 (progn
1193 (split-window)
1194 (setq trying nil))
1195 (error
1196 ;; Handle a failure
1197 (if (or (> (cl-incf attempts) 4)
1198 (and (stringp (cadr err))
1199 ;; This definitely falls in the
1200 ;; ghetto hack category...
1201 (not (string-match "too small" (cadr err)))))
1202 (signal (car err) (cdr err))
1203 (enlarge-window 3))))))
1204 (select-window (next-window))
1205 (switch-to-buffer buf)
1206 (unwind-protect
1207 (progn
1208 (fit-window-to-buffer)
1209 (y-or-n-p (format "Really %s %d buffers? "
1210 operation (length names))))
1211 (kill-buffer buf))))))))
1212
1213 (defsubst ibuffer-map-lines-nomodify (function)
1214 "As `ibuffer-map-lines', but don't set the modification flag."
1215 (ibuffer-map-lines function t))
1216
1217 (defun ibuffer-buffer-names-with-mark (mark)
1218 (let ((ibuffer-buffer-names-with-mark-result nil))
1219 (ibuffer-map-lines-nomodify
1220 (lambda (buf mk)
1221 (when (char-equal mark mk)
1222 (push (buffer-name buf)
1223 ibuffer-buffer-names-with-mark-result))))
1224 ibuffer-buffer-names-with-mark-result))
1225
1226 (defsubst ibuffer-marked-buffer-names ()
1227 (ibuffer-buffer-names-with-mark ibuffer-marked-char))
1228
1229 (defsubst ibuffer-deletion-marked-buffer-names ()
1230 (ibuffer-buffer-names-with-mark ibuffer-deletion-char))
1231
1232 (defun ibuffer-count-marked-lines (&optional all)
1233 (if all
1234 (ibuffer-map-lines-nomodify
1235 (lambda (_buf mark)
1236 (not (char-equal mark ?\s))))
1237 (ibuffer-map-lines-nomodify
1238 (lambda (_buf mark)
1239 (char-equal mark ibuffer-marked-char)))))
1240
1241 (defsubst ibuffer-count-deletion-lines ()
1242 (ibuffer-map-lines-nomodify
1243 (lambda (_buf mark)
1244 (char-equal mark ibuffer-deletion-char))))
1245
1246 (defsubst ibuffer-map-deletion-lines (func)
1247 (ibuffer-map-on-mark ibuffer-deletion-char func))
1248
1249 (defsubst ibuffer-assert-ibuffer-mode ()
1250 (cl-assert (derived-mode-p 'ibuffer-mode)))
1251
1252 (defun ibuffer-buffer-file-name ()
1253 (or buffer-file-name
1254 (let ((dirname (or (and (boundp 'dired-directory)
1255 (if (stringp dired-directory)
1256 dired-directory
1257 (car dired-directory)))
1258 (bound-and-true-p list-buffers-directory))))
1259 (and dirname (expand-file-name dirname)))))
1260
1261 (define-ibuffer-op ibuffer-do-save ()
1262 "Save marked buffers as with `save-buffer'."
1263 (:complex t
1264 :opstring "saved"
1265 :modifier-p :maybe)
1266 (when (buffer-modified-p buf)
1267 (if (not (with-current-buffer buf
1268 buffer-file-name))
1269 ;; handle the case where we're prompted
1270 ;; for a file name
1271 (save-window-excursion
1272 (switch-to-buffer buf)
1273 (save-buffer))
1274 (with-current-buffer buf
1275 (save-buffer))))
1276 t)
1277
1278 (define-ibuffer-op ibuffer-do-toggle-modified ()
1279 "Toggle modification flag of marked buffers."
1280 (:opstring "(un)marked as modified"
1281 :modifier-p t)
1282 (set-buffer-modified-p (not (buffer-modified-p))))
1283
1284 (define-ibuffer-op ibuffer-do-toggle-read-only (&optional arg)
1285 "Toggle read only status in marked buffers.
1286 With optional ARG, make read-only only if ARG is not negative."
1287 (:opstring "toggled read only status in"
1288 :interactive "P"
1289 :modifier-p t)
1290 (read-only-mode 'toggle))
1291
1292 (define-ibuffer-op ibuffer-do-delete ()
1293 "Kill marked buffers as with `kill-this-buffer'."
1294 (:opstring "killed"
1295 :active-opstring "kill"
1296 :dangerous t
1297 :complex t
1298 :modifier-p t)
1299 (if (kill-buffer buf)
1300 'kill
1301 nil))
1302
1303 (define-ibuffer-op ibuffer-do-kill-on-deletion-marks ()
1304 "Kill buffers marked for deletion as with `kill-this-buffer'."
1305 (:opstring "killed"
1306 :active-opstring "kill"
1307 :dangerous t
1308 :complex t
1309 :mark :deletion
1310 :modifier-p t)
1311 (if (kill-buffer buf)
1312 'kill
1313 nil))
1314
1315 (defun ibuffer-unmark-all (mark)
1316 "Unmark all buffers with mark MARK."
1317 (interactive "cRemove marks (RET means all):")
1318 (if (= (ibuffer-count-marked-lines t) 0)
1319 (message "No buffers marked; use 'm' to mark a buffer")
1320 (cond
1321 ((char-equal mark ibuffer-marked-char)
1322 (ibuffer-map-marked-lines
1323 (lambda (_buf _mark)
1324 (ibuffer-set-mark-1 ?\s)
1325 t)))
1326 ((char-equal mark ibuffer-deletion-char)
1327 (ibuffer-map-deletion-lines
1328 (lambda (_buf _mark)
1329 (ibuffer-set-mark-1 ?\s)
1330 t)))
1331 (t
1332 (ibuffer-map-lines
1333 (lambda (_buf mark)
1334 (when (not (char-equal mark ?\s))
1335 (ibuffer-set-mark-1 ?\s))
1336 t)))))
1337 (ibuffer-redisplay t))
1338
1339 (defun ibuffer-toggle-marks (&optional group)
1340 "Toggle which buffers are marked.
1341 In other words, unmarked buffers become marked, and marked buffers
1342 become unmarked.
1343 If point is on a group name, then this function operates on that
1344 group."
1345 (interactive)
1346 (ibuffer-aif (get-text-property (point) 'ibuffer-filter-group-name)
1347 (setq group it))
1348 (let ((count
1349 (ibuffer-map-lines
1350 (lambda (_buf mark)
1351 (cond ((eq mark ibuffer-marked-char)
1352 (ibuffer-set-mark-1 ?\s)
1353 nil)
1354 ((eq mark ?\s)
1355 (ibuffer-set-mark-1 ibuffer-marked-char)
1356 t)
1357 (t
1358 nil)))
1359 nil group)))
1360 (message "%s buffers marked" count))
1361 (ibuffer-redisplay t))
1362
1363 (defun ibuffer-mark-forward (arg)
1364 "Mark the buffer on this line, and move forward ARG lines.
1365 If point is on a group name, this function operates on that group."
1366 (interactive "p")
1367 (ibuffer-mark-interactive arg ibuffer-marked-char))
1368
1369 (defun ibuffer-unmark-forward (arg)
1370 "Unmark the buffer on this line, and move forward ARG lines.
1371 If point is on a group name, this function operates on that group."
1372 (interactive "p")
1373 (ibuffer-mark-interactive arg ?\s))
1374
1375 (defun ibuffer-unmark-backward (arg)
1376 "Unmark the buffer on this line, and move backward ARG lines.
1377 If point is on a group name, this function operates on that group."
1378 (interactive "p")
1379 (ibuffer-unmark-forward (- arg)))
1380
1381 (defun ibuffer-mark-interactive (arg mark &optional movement)
1382 (ibuffer-assert-ibuffer-mode)
1383 (or arg (setq arg 1))
1384 ;; deprecated movement argument
1385 (when (and movement (< movement 0))
1386 (setq arg (- arg)))
1387 (ibuffer-forward-line 0)
1388 (ibuffer-aif (get-text-property (point) 'ibuffer-filter-group-name)
1389 (progn
1390 (require 'ibuf-ext)
1391 (ibuffer-mark-on-buffer #'identity mark it))
1392 (ibuffer-forward-line 0 t)
1393 (let ((inhibit-read-only t))
1394 (while (> arg 0)
1395 (ibuffer-set-mark mark)
1396 (ibuffer-forward-line 1 t)
1397 (setq arg (1- arg)))
1398 (while (< arg 0)
1399 (ibuffer-forward-line -1 t)
1400 (ibuffer-set-mark mark)
1401 (setq arg (1+ arg))))))
1402
1403 (defun ibuffer-set-mark (mark)
1404 (ibuffer-assert-ibuffer-mode)
1405 (let ((inhibit-read-only t))
1406 (ibuffer-set-mark-1 mark)
1407 (setq ibuffer-did-modification t)
1408 (ibuffer-redisplay-current)
1409 (beginning-of-line)))
1410
1411 (defun ibuffer-set-mark-1 (mark)
1412 (let ((beg (line-beginning-position))
1413 (end (line-end-position)))
1414 (put-text-property beg end 'ibuffer-properties
1415 (list (ibuffer-current-buffer)
1416 mark))))
1417
1418 (defun ibuffer-mark-for-delete (arg)
1419 "Mark the buffers on ARG lines forward for deletion.
1420 If point is on a group name, this function operates on that group."
1421 (interactive "P")
1422 (ibuffer-mark-interactive arg ibuffer-deletion-char 1))
1423
1424 (defun ibuffer-mark-for-delete-backwards (arg)
1425 "Mark the buffers on ARG lines backward for deletion.
1426 If point is on a group name, this function operates on that group."
1427 (interactive "P")
1428 (ibuffer-mark-interactive arg ibuffer-deletion-char -1))
1429
1430 (defun ibuffer-current-buffer (&optional must-be-live)
1431 (let ((buf (car (get-text-property (line-beginning-position)
1432 'ibuffer-properties))))
1433 (when must-be-live
1434 (if (bufferp buf)
1435 (unless (buffer-live-p buf)
1436 (error "Buffer %s has been killed; %s" buf (substitute-command-keys "use `\\[ibuffer-update]' to update")))
1437 (error "No buffer on this line")))
1438 buf))
1439
1440 (defun ibuffer-active-formats-name ()
1441 (if (boundp 'ibuffer-filter-format-alist)
1442 (let ((ret nil))
1443 (dolist (filter ibuffer-filtering-qualifiers ret)
1444 (let ((val (assq (car filter) ibuffer-filter-format-alist)))
1445 (when val
1446 (setq ret (car filter)))))
1447 (if ret
1448 ret
1449 :ibuffer-formats))
1450 :ibuffer-formats))
1451
1452 (defun ibuffer-current-formats (uncompiledp)
1453 (let* ((name (ibuffer-active-formats-name)))
1454 (ibuffer-check-formats)
1455 (if (eq name :ibuffer-formats)
1456 (if uncompiledp
1457 ibuffer-formats
1458 ibuffer-compiled-formats)
1459 (cadr (assq name
1460 (if uncompiledp
1461 ibuffer-filter-format-alist
1462 ibuffer-compiled-filter-formats))))))
1463
1464 (defun ibuffer-current-format (&optional uncompiledp)
1465 (or ibuffer-current-format
1466 (setq ibuffer-current-format 0))
1467 (nth ibuffer-current-format (ibuffer-current-formats uncompiledp)))
1468
1469 (defun ibuffer-expand-format-entry (form)
1470 (if (or (consp form)
1471 (symbolp form))
1472 (let ((sym (intern (concat "ibuffer-make-column-"
1473 (symbol-name (if (consp form)
1474 (car form)
1475 form))))))
1476 (unless (or (fboundp sym)
1477 (assq sym ibuffer-inline-columns))
1478 (error "Unknown column %s in ibuffer-formats" form))
1479 (let (min max align elide)
1480 (if (consp form)
1481 (setq min (or (nth 1 form) 0)
1482 max (or (nth 2 form) -1)
1483 align (or (nth 3 form) :left)
1484 elide (or (nth 4 form) nil))
1485 (setq min 0
1486 max -1
1487 align :left
1488 elide nil))
1489 (list sym min max align elide)))
1490 form))
1491
1492 (defun ibuffer-compile-make-eliding-form (strvar elide from-end-p)
1493 (let ((ellipsis (propertize ibuffer-eliding-string 'font-lock-face 'bold)))
1494 (if (or elide (with-no-warnings ibuffer-elide-long-columns))
1495 `(if (> strlen 5)
1496 ,(if from-end-p
1497 `(concat ,ellipsis
1498 (substring ,strvar
1499 (length ibuffer-eliding-string)))
1500 `(concat
1501 (substring ,strvar 0 (- strlen ,(length ellipsis)))
1502 ,ellipsis))
1503 ,strvar)
1504 strvar)))
1505
1506 (defun ibuffer-compile-make-substring-form (strvar maxvar from-end-p)
1507 (if from-end-p
1508 `(substring str
1509 (- strlen ,maxvar))
1510 `(substring ,strvar 0 ,maxvar)))
1511
1512 (defun ibuffer-compile-make-format-form (strvar widthform alignment)
1513 (let* ((left `(make-string tmp2 ?\s))
1514 (right `(make-string (- tmp1 tmp2) ?\s)))
1515 `(progn
1516 (setq tmp1 ,widthform
1517 tmp2 (/ tmp1 2))
1518 ,(pcase alignment
1519 (:right `(concat ,left ,right ,strvar))
1520 (:center `(concat ,left ,strvar ,right))
1521 (:left `(concat ,strvar ,left ,right))
1522 (_ (error "Invalid alignment %s" alignment))))))
1523
1524 (defun ibuffer-compile-format (format)
1525 (let ((result nil)
1526 ;; We use these variables to keep track of which variables
1527 ;; inside the generated function we need to bind, since
1528 ;; binding variables in Emacs takes time.
1529 str-used tmp1-used tmp2-used global-strlen-used)
1530 (dolist (form format)
1531 (push
1532 ;; Generate a form based on a particular format entry, like
1533 ;; " ", mark, or (mode 16 16 :right).
1534 (if (stringp form)
1535 ;; It's a string; all we need to do is insert it.
1536 `(insert ,form)
1537 (let* ((form (ibuffer-expand-format-entry form))
1538 (sym (nth 0 form))
1539 (min (nth 1 form))
1540 (max (nth 2 form))
1541 (align (nth 3 form))
1542 (elide (nth 4 form)))
1543 (let* ((from-end-p (when (cl-minusp min)
1544 (setq min (- min))
1545 t))
1546 (letbindings nil)
1547 (outforms nil)
1548 minform
1549 maxform
1550 min-used max-used strlen-used)
1551 (when (or (not (integerp min)) (>= min 0))
1552 ;; This is a complex case; they want it limited to a
1553 ;; minimum size.
1554 (setq min-used t)
1555 (setq str-used t strlen-used t global-strlen-used t
1556 tmp1-used t tmp2-used t)
1557 ;; Generate code to limit the string to a minimum size.
1558 (setq minform `(progn
1559 (setq str
1560 ,(ibuffer-compile-make-format-form
1561 'str
1562 `(- ,(if (integerp min)
1563 min
1564 'min)
1565 strlen)
1566 align)))))
1567 (when (or (not (integerp max)) (> max 0))
1568 (setq str-used t max-used t)
1569 ;; Generate code to limit the string to a maximum size.
1570 (setq maxform `(progn
1571 (setq str
1572 ,(ibuffer-compile-make-substring-form
1573 'str
1574 (if (integerp max)
1575 max
1576 'max)
1577 from-end-p))
1578 (setq strlen (length str))
1579 (setq str
1580 ,(ibuffer-compile-make-eliding-form
1581 'str elide from-end-p)))))
1582 ;; Now, put these forms together with the rest of the code.
1583 (let ((callform
1584 ;; Is this an "inline" column? This means we have
1585 ;; to get the code from the
1586 ;; `ibuffer-inline-columns' alist and insert it
1587 ;; into our generated code. Otherwise, we just
1588 ;; generate a call to the column function.
1589 (ibuffer-aif (assq sym ibuffer-inline-columns)
1590 (nth 1 it)
1591 `(,sym buffer mark)))
1592 ;; You're not expected to understand this. Hell, I
1593 ;; don't even understand it, and I wrote it five
1594 ;; minutes ago.
1595 (insertgenfn
1596 (ibuffer-aif (get sym 'ibuffer-column-summarizer)
1597 ;; I really, really wish Emacs Lisp had closures.
1598 (lambda (arg sym)
1599 `(insert
1600 (let ((ret ,arg))
1601 (put ',sym 'ibuffer-column-summary
1602 (cons ret (get ',sym
1603 'ibuffer-column-summary)))
1604 ret)))
1605 (lambda (arg sym)
1606 `(insert ,arg))))
1607 (mincompform `(< strlen ,(if (integerp min)
1608 min
1609 'min)))
1610 (maxcompform `(> strlen ,(if (integerp max)
1611 max
1612 'max))))
1613 (if (or min-used max-used)
1614 ;; The complex case, where we have to limit the
1615 ;; form to a maximum or minimum size.
1616 (progn
1617 (when (and min-used (not (integerp min)))
1618 (push `(min ,min) letbindings))
1619 (when (and max-used (not (integerp max)))
1620 (push `(max ,max) letbindings))
1621 (push
1622 (if (and min-used max-used)
1623 `(if ,mincompform
1624 ,minform
1625 (if ,maxcompform
1626 ,maxform))
1627 (if min-used
1628 `(when ,mincompform
1629 ,minform)
1630 `(when ,maxcompform
1631 ,maxform)))
1632 outforms)
1633 (push (append
1634 `(setq str ,callform)
1635 (when strlen-used
1636 `(strlen (length str))))
1637 outforms)
1638 (setq outforms
1639 (append outforms
1640 (list (funcall insertgenfn 'str sym)))))
1641 ;; The simple case; just insert the string.
1642 (push (funcall insertgenfn callform sym) outforms))
1643 ;; Finally, return a `let' form which binds the
1644 ;; variables in `letbindings', and contains all the
1645 ;; code in `outforms'.
1646 `(let ,letbindings
1647 ,@outforms)))))
1648 result))
1649 (setq result
1650 ;; We don't want to unconditionally load the byte-compiler.
1651 (funcall (if (or ibuffer-always-compile-formats
1652 (featurep 'bytecomp))
1653 #'byte-compile
1654 #'identity)
1655 ;; Here, we actually create a lambda form which
1656 ;; inserts all the generated forms for each entry
1657 ;; in the format string.
1658 (nconc (list 'lambda '(buffer mark))
1659 `((let ,(append (when str-used
1660 '(str))
1661 (when global-strlen-used
1662 '(strlen))
1663 (when tmp1-used
1664 '(tmp1))
1665 (when tmp2-used
1666 '(tmp2)))
1667 ,@(nreverse result))))))))
1668
1669 (defun ibuffer-recompile-formats ()
1670 "Recompile `ibuffer-formats'."
1671 (interactive)
1672 (setq ibuffer-compiled-formats
1673 (mapcar #'ibuffer-compile-format ibuffer-formats))
1674 (when (boundp 'ibuffer-filter-format-alist)
1675 (setq ibuffer-compiled-filter-formats
1676 (mapcar (lambda (entry)
1677 (cons (car entry)
1678 (mapcar (lambda (formats)
1679 (mapcar #'ibuffer-compile-format formats))
1680 (cdr entry))))
1681 ibuffer-filter-format-alist))))
1682
1683 (defun ibuffer-clear-summary-columns (format)
1684 (dolist (form format)
1685 (ibuffer-awhen (and (consp form)
1686 (get (car form) 'ibuffer-column-summarizer))
1687 (put (car form) 'ibuffer-column-summary nil))))
1688
1689 (defun ibuffer-check-formats ()
1690 (when (null ibuffer-formats)
1691 (error "No formats!"))
1692 (let ((ext-loaded (featurep 'ibuf-ext)))
1693 (when (or (null ibuffer-compiled-formats)
1694 (null ibuffer-cached-formats)
1695 (not (eq ibuffer-cached-formats ibuffer-formats))
1696 (null ibuffer-cached-eliding-string)
1697 (not (equal ibuffer-cached-eliding-string ibuffer-eliding-string))
1698 (eql 0 ibuffer-cached-elide-long-columns)
1699 (not (eql ibuffer-cached-elide-long-columns
1700 (with-no-warnings ibuffer-elide-long-columns)))
1701 (and ext-loaded
1702 (not (eq ibuffer-cached-filter-formats
1703 ibuffer-filter-format-alist))
1704 (and ibuffer-filter-format-alist
1705 (null ibuffer-compiled-filter-formats))))
1706 (message "Formats have changed, recompiling...")
1707 (ibuffer-recompile-formats)
1708 (setq ibuffer-cached-formats ibuffer-formats
1709 ibuffer-cached-eliding-string ibuffer-eliding-string
1710 ibuffer-cached-elide-long-columns (with-no-warnings ibuffer-elide-long-columns))
1711 (when ext-loaded
1712 (setq ibuffer-cached-filter-formats ibuffer-filter-format-alist))
1713 (message "Formats have changed, recompiling...done"))))
1714
1715 (defvar ibuffer-inline-columns nil)
1716
1717 (define-ibuffer-column mark (:name " " :inline t)
1718 (string mark))
1719
1720 (define-ibuffer-column read-only (:name "R" :inline t)
1721 (if buffer-read-only
1722 (string ibuffer-read-only-char)
1723 " "))
1724
1725 (define-ibuffer-column modified (:name "M" :inline t)
1726 (if (buffer-modified-p)
1727 (string ibuffer-modified-char)
1728 " "))
1729
1730 (define-ibuffer-column name
1731 (:inline t
1732 :header-mouse-map ibuffer-name-header-map
1733 :props
1734 ('mouse-face 'highlight 'keymap ibuffer-name-map
1735 'ibuffer-name-column t
1736 'help-echo '(if tooltip-mode
1737 "mouse-1: mark this buffer\nmouse-2: select this buffer\nmouse-3: operate on this buffer"
1738 "mouse-1: mark buffer mouse-2: select buffer mouse-3: operate"))
1739 :summarizer
1740 (lambda (strings)
1741 (let ((bufs (length strings)))
1742 (cond ((zerop bufs) "No buffers")
1743 ((= 1 bufs) "1 buffer")
1744 (t (format "%s buffers" bufs))))))
1745 (propertize (buffer-name) 'font-lock-face (ibuffer-buffer-name-face buffer mark)))
1746
1747 (define-ibuffer-column size
1748 (:inline t
1749 :header-mouse-map ibuffer-size-header-map
1750 :summarizer
1751 (lambda (column-strings)
1752 (let ((total 0))
1753 (dolist (string column-strings)
1754 (setq total
1755 ;; like, ewww ...
1756 (+ (float (string-to-number string))
1757 total)))
1758 (format "%.0f" total))))
1759 (format "%s" (buffer-size)))
1760
1761 (define-ibuffer-column mode
1762 (:inline t
1763 :header-mouse-map ibuffer-mode-header-map
1764 :props
1765 ('mouse-face 'highlight
1766 'keymap ibuffer-mode-name-map
1767 'help-echo "mouse-2: filter by this mode"))
1768 (format-mode-line mode-name nil nil (current-buffer)))
1769
1770 (define-ibuffer-column process
1771 (:summarizer
1772 (lambda (strings)
1773 (let ((total (length (delete "" strings))))
1774 (cond ((zerop total) "No processes")
1775 ((= 1 total) "1 process")
1776 (t (format "%d processes" total))))))
1777 (ibuffer-aif (get-buffer-process buffer)
1778 (format "(%s %s)" it (process-status it))
1779 ""))
1780
1781 (define-ibuffer-column filename
1782 (:summarizer
1783 (lambda (strings)
1784 (let ((total (length (delete "" strings))))
1785 (cond ((zerop total) "No files")
1786 ((= 1 total) "1 file")
1787 (t (format "%d files" total))))))
1788 (let ((directory-abbrev-alist ibuffer-directory-abbrev-alist))
1789 (abbreviate-file-name
1790 (or (ibuffer-buffer-file-name) ""))))
1791
1792 (define-ibuffer-column filename-and-process
1793 (:name "Filename/Process"
1794 :header-mouse-map ibuffer-filename/process-header-map
1795 :summarizer
1796 (lambda (strings)
1797 (setq strings (delete "" strings))
1798 (let ((procs 0)
1799 (files 0))
1800 (dolist (string strings)
1801 (if (string-match "\\(\?:\\`(\[\[:ascii:\]\]\+)\\)" string)
1802 (progn (setq procs (1+ procs))
1803 (if (< (match-end 0) (length string))
1804 (setq files (1+ files))))
1805 (setq files (1+ files))))
1806 (concat (cond ((zerop files) "No files")
1807 ((= 1 files) "1 file")
1808 (t (format "%d files" files)))
1809 ", "
1810 (cond ((zerop procs) "no processes")
1811 ((= 1 procs) "1 process")
1812 (t (format "%d processes" procs)))))))
1813 (let ((proc (get-buffer-process buffer))
1814 (filename (ibuffer-make-column-filename buffer mark)))
1815 (if proc
1816 (concat (propertize (format "(%s %s)" proc (process-status proc))
1817 'font-lock-face 'italic)
1818 (if (> (length filename) 0)
1819 (format " %s" filename)
1820 ""))
1821 filename)))
1822
1823 (defun ibuffer-format-column (str width alignment)
1824 (let ((left (make-string (/ width 2) ?\s))
1825 (right (make-string (- width (/ width 2)) ?\s)))
1826 (pcase alignment
1827 (:right (concat left right str))
1828 (:center (concat left str right))
1829 (_ (concat str left right)))))
1830
1831 (defun ibuffer-buffer-name-face (buf mark)
1832 (cond ((char-equal mark ibuffer-marked-char)
1833 ibuffer-marked-face)
1834 ((char-equal mark ibuffer-deletion-char)
1835 ibuffer-deletion-face)
1836 (t
1837 (let ((level -1)
1838 result)
1839 (dolist (e ibuffer-fontification-alist result)
1840 (when (and (> (car e) level)
1841 (with-current-buffer buf
1842 (eval (nth 1 e))))
1843 (setq level (car e)
1844 result (nth 2 e))))))))
1845
1846 (defun ibuffer-insert-buffer-line (buffer mark format)
1847 "Insert a line describing BUFFER and MARK using FORMAT."
1848 (ibuffer-assert-ibuffer-mode)
1849 (let ((beg (point)))
1850 (funcall format buffer mark)
1851 (put-text-property beg (point) 'ibuffer-properties (list buffer mark)))
1852 (insert "\n"))
1853
1854 ;; This function knows a bit too much of the internals. It would be
1855 ;; nice if it was all abstracted away.
1856 (defun ibuffer-redisplay-current ()
1857 (ibuffer-assert-ibuffer-mode)
1858 (when (eobp)
1859 (forward-line -1))
1860 (beginning-of-line)
1861 (let ((curformat (mapcar #'ibuffer-expand-format-entry
1862 (ibuffer-current-format t))))
1863 (ibuffer-clear-summary-columns curformat)
1864 (let ((buf (ibuffer-current-buffer)))
1865 (when buf
1866 (let ((mark (ibuffer-current-mark)))
1867 (save-excursion
1868 (delete-region (point) (1+ (line-end-position)))
1869 (ibuffer-insert-buffer-line
1870 buf mark
1871 (ibuffer-current-format)))
1872 (when ibuffer-shrink-to-minimum-size
1873 (ibuffer-shrink-to-fit)))))))
1874
1875 (defun ibuffer-map-on-mark (mark func)
1876 (ibuffer-map-lines
1877 (lambda (buf mk)
1878 (if (char-equal mark mk)
1879 (funcall func buf mark)
1880 nil))))
1881
1882 (defun ibuffer-map-lines (function &optional nomodify group)
1883 "Call FUNCTION for each buffer.
1884 Set the ibuffer modification flag unless NOMODIFY is non-nil.
1885
1886 If optional argument GROUP is non-nil, then only call FUNCTION on
1887 buffers in filtering group GROUP.
1888
1889 FUNCTION is called with two arguments:
1890 the buffer object itself and the current mark symbol."
1891 (ibuffer-assert-ibuffer-mode)
1892 (ibuffer-forward-line 0)
1893 (let* ((orig-target-line (1+ (count-lines (save-excursion
1894 (goto-char (point-min))
1895 (ibuffer-forward-line 0)
1896 (point))
1897 (point))))
1898 (target-line-offset orig-target-line)
1899 (ibuffer-map-lines-total 0)
1900 (ibuffer-map-lines-count 0))
1901 (unwind-protect
1902 (progn
1903 (setq buffer-read-only nil)
1904 (goto-char (point-min))
1905 (ibuffer-forward-line 0 t)
1906 (while (and (not (eobp))
1907 (not (get-text-property (point) 'ibuffer-summary))
1908 (progn
1909 (ibuffer-forward-line 0 t)
1910 (and (not (eobp))
1911 (not (get-text-property (point) 'ibuffer-summary)))))
1912 (let ((result
1913 (if (buffer-live-p (ibuffer-current-buffer))
1914 (when (or (null group)
1915 (ibuffer-aif (get-text-property (point) 'ibuffer-filter-group)
1916 (equal group it)))
1917 (save-excursion
1918 (funcall function
1919 (ibuffer-current-buffer)
1920 (ibuffer-current-mark))))
1921 ;; Kill the line if the buffer is dead
1922 'kill)))
1923 ;; A given mapping function should return:
1924 ;; `nil' if it chose not to affect the buffer
1925 ;; `kill' means the remove line from the buffer list
1926 ;; `t' otherwise
1927 (cl-incf ibuffer-map-lines-total)
1928 (cond ((null result)
1929 (forward-line 1))
1930 ((eq result 'kill)
1931 (delete-region (line-beginning-position)
1932 (1+ (line-end-position)))
1933 (cl-incf ibuffer-map-lines-count)
1934 (when (< ibuffer-map-lines-total
1935 orig-target-line)
1936 (cl-decf target-line-offset)))
1937 (t
1938 (cl-incf ibuffer-map-lines-count)
1939 (forward-line 1)))))
1940 ibuffer-map-lines-count)
1941 (progn
1942 (setq buffer-read-only t)
1943 (unless nomodify
1944 (set-buffer-modified-p nil))
1945 (goto-char (point-min))
1946 (ibuffer-forward-line 0)
1947 (ibuffer-forward-line (1- target-line-offset))))))
1948
1949 (defun ibuffer-get-marked-buffers ()
1950 "Return a list of buffer objects currently marked."
1951 (delq nil
1952 (mapcar (lambda (e)
1953 (when (eq (cdr e) ibuffer-marked-char)
1954 (car e)))
1955 (ibuffer-current-state-list))))
1956
1957 (defun ibuffer-current-state-list (&optional pos)
1958 "Return a list like (BUF . MARK) of all buffers in an ibuffer.
1959 If POS is non-nil, return a list like (BUF MARK POINT), where POINT is
1960 the value of point at the beginning of the line for that buffer."
1961 (let ((ibuffer-current-state-list-tmp '()))
1962 ;; ah, if only we had closures. I bet this will mysteriously
1963 ;; break later. Don't blame me.
1964 (if pos
1965 (ibuffer-map-lines-nomodify
1966 (lambda (buf mark)
1967 (when (buffer-live-p buf)
1968 (push (list buf mark (point)) ibuffer-current-state-list-tmp))))
1969 (ibuffer-map-lines-nomodify
1970 (lambda (buf mark)
1971 (when (buffer-live-p buf)
1972 (push (cons buf mark) ibuffer-current-state-list-tmp)))))
1973 (nreverse ibuffer-current-state-list-tmp)))
1974
1975 (defun ibuffer-current-buffers-with-marks (curbufs)
1976 "Return a list like (BUF . MARK) of all open buffers."
1977 (let ((bufs (ibuffer-current-state-list)))
1978 (mapcar (lambda (buf) (let ((e (assq buf bufs)))
1979 (if e
1980 e
1981 (cons buf ?\s))))
1982 curbufs)))
1983
1984 (defun ibuffer-buf-matches-predicates (buf predicates)
1985 (let ((hit nil)
1986 (name (buffer-name buf)))
1987 (dolist (pred predicates)
1988 (when (if (stringp pred)
1989 (string-match pred name)
1990 (funcall pred buf))
1991 (setq hit t)))
1992 hit))
1993
1994 (defun ibuffer-filter-buffers (ibuffer-buf last bmarklist all)
1995 (let ((ext-loaded (featurep 'ibuf-ext)))
1996 (delq nil
1997 (mapcar
1998 ;; element should be like (BUFFER . MARK)
1999 (lambda (e)
2000 (let* ((buf (car e)))
2001 (when
2002 ;; This takes precedence over anything else
2003 (or (and ibuffer-always-show-last-buffer
2004 (eq last buf))
2005 (funcall (if ext-loaded
2006 #'ibuffer-ext-visible-p
2007 #'ibuffer-visible-p)
2008 buf all ibuffer-buf))
2009 e)))
2010 bmarklist))))
2011
2012 (defun ibuffer-visible-p (buf all &optional ibuffer-buf)
2013 (and (or all
2014 (not
2015 (ibuffer-buf-matches-predicates buf ibuffer-maybe-show-predicates)))
2016 (or ibuffer-view-ibuffer
2017 (and ibuffer-buf
2018 (not (eq ibuffer-buf buf))))))
2019
2020 ;; This function is a special case; it's not defined by
2021 ;; `define-ibuffer-sorter'.
2022 (defun ibuffer-do-sort-by-recency ()
2023 "Sort the buffers by last view time."
2024 (interactive)
2025 (setq ibuffer-sorting-mode 'recency)
2026 (when (eq ibuffer-last-sorting-mode 'recency)
2027 (setq ibuffer-sorting-reversep (not ibuffer-sorting-reversep)))
2028 (ibuffer-update nil t)
2029 (setq ibuffer-last-sorting-mode 'recency))
2030
2031 (defun ibuffer-update-format ()
2032 (when (null ibuffer-current-format)
2033 (setq ibuffer-current-format 0))
2034 (when (null ibuffer-formats)
2035 (error "Ibuffer error: no formats!")))
2036
2037 (defun ibuffer-switch-format ()
2038 "Switch the current display format."
2039 (interactive)
2040 (ibuffer-assert-ibuffer-mode)
2041 (unless (consp ibuffer-formats)
2042 (error "Ibuffer error: No formats!"))
2043 (setq ibuffer-current-format
2044 (if (>= ibuffer-current-format (1- (length (ibuffer-current-formats nil))))
2045 0
2046 (1+ ibuffer-current-format)))
2047 (ibuffer-update-format)
2048 (ibuffer-redisplay t))
2049
2050 (defun ibuffer-update-title-and-summary (format)
2051 (ibuffer-assert-ibuffer-mode)
2052 ;; Don't do funky font-lock stuff here
2053 (let ((after-change-functions nil))
2054 (if (get-text-property (point-min) 'ibuffer-title)
2055 (delete-region (point-min)
2056 (next-single-property-change
2057 (point-min) 'ibuffer-title)))
2058 (goto-char (point-min))
2059 (add-text-properties
2060 (point)
2061 (progn
2062 (let ((opos (point)))
2063 ;; Insert the title names.
2064 (dolist (element format)
2065 (insert
2066 (if (stringp element)
2067 element
2068 (pcase-let ((`(,sym ,min ,_max ,align) element))
2069 ;; Ignore a negative min when we're inserting the title
2070 (when (cl-minusp min)
2071 (setq min (- min)))
2072 (let* ((name (or (get sym 'ibuffer-column-name)
2073 (error "Unknown column %s in ibuffer-formats" sym)))
2074 (len (length name))
2075 (hmap (get sym 'header-mouse-map))
2076 (strname (if (< len min)
2077 (ibuffer-format-column name
2078 (- min len)
2079 align)
2080 name)))
2081 (when hmap
2082 (setq
2083 strname
2084 (propertize strname 'mouse-face 'highlight 'keymap hmap)))
2085 strname)))))
2086 (add-text-properties opos (point) `(ibuffer-title-header t))
2087 (insert "\n")
2088 ;; Add the underlines
2089 (let ((str (save-excursion
2090 (forward-line -1)
2091 (beginning-of-line)
2092 (buffer-substring (point) (line-end-position)))))
2093 (apply #'insert (mapcar
2094 (lambda (c)
2095 (if (not (or (char-equal c ?\s)
2096 (char-equal c ?\n)))
2097 ?-
2098 ?\s))
2099 str)))
2100 (insert "\n"))
2101 (point))
2102 `(ibuffer-title t font-lock-face ,ibuffer-title-face))
2103 ;; Now, insert the summary columns.
2104 (goto-char (point-max))
2105 (if (get-text-property (1- (point-max)) 'ibuffer-summary)
2106 (delete-region (previous-single-property-change
2107 (point-max) 'ibuffer-summary)
2108 (point-max)))
2109 (if ibuffer-display-summary
2110 (add-text-properties
2111 (point)
2112 (progn
2113 (insert "\n")
2114 (dolist (element format)
2115 (insert
2116 (if (stringp element)
2117 (make-string (length element) ?\s)
2118 (pcase-let ((`(,sym ,min ,_max ,align) element))
2119 ;; Ignore a negative min when we're inserting the title.
2120 (when (cl-minusp min)
2121 (setq min (- min)))
2122 (let* ((summary
2123 (if (get sym 'ibuffer-column-summarizer)
2124 (funcall (get sym 'ibuffer-column-summarizer)
2125 (get sym 'ibuffer-column-summary))
2126 (make-string
2127 (length (get sym 'ibuffer-column-name))
2128 ?\s)))
2129 (len (length summary)))
2130 (if (< len min)
2131 (ibuffer-format-column summary
2132 (- min len)
2133 align)
2134 summary))))))
2135 (point))
2136 `(ibuffer-summary t)))))
2137
2138
2139 (defun ibuffer-redisplay (&optional silent)
2140 "Redisplay the current list of buffers.
2141 This does not show new buffers; use `ibuffer-update' for that.
2142
2143 If optional arg SILENT is non-nil, do not display progress messages."
2144 (interactive)
2145 (ibuffer-forward-line 0)
2146 (unless silent
2147 (message "Redisplaying current buffer list..."))
2148 (let ((blist (ibuffer-current-state-list)))
2149 (when (and (null blist)
2150 (featurep 'ibuf-ext)
2151 (or ibuffer-filtering-qualifiers ibuffer-hidden-filter-groups))
2152 (message "No buffers! (note: filtering in effect)"))
2153 (ibuffer-redisplay-engine blist t)
2154 (unless silent
2155 (message "Redisplaying current buffer list...done"))
2156 (ibuffer-forward-line 0)))
2157
2158 (defun ibuffer-update (arg &optional silent)
2159 "Regenerate the list of all buffers.
2160
2161 Prefix arg non-nil means to toggle whether buffers that match
2162 `ibuffer-maybe-show-predicates' should be displayed.
2163
2164 If optional arg SILENT is non-nil, do not display progress messages."
2165 (interactive "P")
2166 (if arg
2167 (setq ibuffer-display-maybe-show-predicates
2168 (not ibuffer-display-maybe-show-predicates)))
2169 (ibuffer-forward-line 0)
2170 (let* ((bufs (buffer-list))
2171 (blist (ibuffer-filter-buffers
2172 (current-buffer)
2173 (if (and
2174 (cadr bufs)
2175 (eq ibuffer-always-show-last-buffer
2176 :nomini)
2177 (minibufferp (cadr bufs)))
2178 (cl-caddr bufs)
2179 (cadr bufs))
2180 (ibuffer-current-buffers-with-marks bufs)
2181 ibuffer-display-maybe-show-predicates)))
2182 (and (null blist)
2183 (featurep 'ibuf-ext)
2184 ibuffer-filtering-qualifiers
2185 (message "No buffers! (note: filtering in effect)"))
2186 (unless silent
2187 (message "Updating buffer list..."))
2188 (ibuffer-redisplay-engine blist arg)
2189 (unless silent
2190 (message "Updating buffer list...done")))
2191 (if (eq ibuffer-shrink-to-minimum-size 'onewindow)
2192 (ibuffer-shrink-to-fit t)
2193 (when ibuffer-shrink-to-minimum-size
2194 (ibuffer-shrink-to-fit)))
2195 (ibuffer-forward-line 0)
2196 ;; I tried to update this automatically from the mode-line-process format,
2197 ;; but changing nil-ness of header-line-format while computing
2198 ;; mode-line-format is asking a bit too much it seems. --Stef
2199 (setq header-line-format
2200 (and ibuffer-use-header-line
2201 ibuffer-filtering-qualifiers
2202 ibuffer-header-line-format)))
2203
2204 (defun ibuffer-sort-bufferlist (bmarklist)
2205 (unless ibuffer-sorting-functions-alist
2206 ;; make sure the sorting functions are loaded
2207 (require 'ibuf-ext))
2208 (let* ((sortdat (assq ibuffer-sorting-mode
2209 ibuffer-sorting-functions-alist))
2210 (func (cl-caddr sortdat)))
2211 (let ((result
2212 ;; actually sort the buffers
2213 (if (and sortdat func)
2214 (sort bmarklist func)
2215 bmarklist)))
2216 ;; perhaps reverse the sorted buffer list
2217 (if ibuffer-sorting-reversep
2218 (nreverse result)
2219 result))))
2220
2221 (defun ibuffer-insert-filter-group (name display-name filter-string format bmarklist)
2222 (add-text-properties
2223 (point)
2224 (progn
2225 (insert "[ " display-name " ]")
2226 (point))
2227 `(ibuffer-filter-group-name
2228 ,name
2229 font-lock-face ,ibuffer-filter-group-name-face
2230 keymap ,ibuffer-mode-filter-group-map
2231 mouse-face highlight
2232 help-echo ,(let ((echo '(if tooltip-mode
2233 "mouse-1: toggle marks in this group\nmouse-2: hide/show this filtering group"
2234 "mouse-1: toggle marks mouse-2: hide/show")))
2235 (if (> (length filter-string) 0)
2236 `(concat ,filter-string
2237 (if tooltip-mode "\n" " ")
2238 ,echo)
2239 echo))))
2240 (insert "\n")
2241 (when bmarklist
2242 (put-text-property
2243 (point)
2244 (progn
2245 (dolist (entry bmarklist)
2246 (ibuffer-insert-buffer-line (car entry) (cdr entry) format))
2247 (point))
2248 'ibuffer-filter-group
2249 name)))
2250
2251 (defun ibuffer-redisplay-engine (bmarklist &optional _ignore)
2252 (ibuffer-assert-ibuffer-mode)
2253 (let* ((--ibuffer-insert-buffers-and-marks-format
2254 (ibuffer-current-format))
2255 (--ibuffer-expanded-format (mapcar #'ibuffer-expand-format-entry
2256 (ibuffer-current-format t)))
2257 (orig (count-lines (point-min) (point)))
2258 ;; Inhibit font-lock caching tricks, since we're modifying the
2259 ;; entire buffer at once
2260 (after-change-functions nil)
2261 (ext-loaded (featurep 'ibuf-ext))
2262 (bgroups (if ext-loaded
2263 (ibuffer-generate-filter-groups bmarklist)
2264 (list (cons "Default" bmarklist)))))
2265 (ibuffer-clear-summary-columns --ibuffer-expanded-format)
2266 (unwind-protect
2267 (progn
2268 (setq buffer-read-only nil)
2269 (erase-buffer)
2270 (ibuffer-update-format)
2271 (dolist (group (nreverse bgroups))
2272 (let* ((name (car group))
2273 (disabled (and ext-loaded
2274 (member name ibuffer-hidden-filter-groups)))
2275 (bmarklist (cdr group)))
2276 (unless (and (null bmarklist)
2277 (not disabled)
2278 ext-loaded
2279 (null ibuffer-show-empty-filter-groups))
2280 (ibuffer-insert-filter-group
2281 name
2282 (if disabled (concat name " ...") name)
2283 (if ext-loaded
2284 (ibuffer-format-filter-group-data name)
2285 "")
2286 --ibuffer-insert-buffers-and-marks-format
2287 (if disabled
2288 nil
2289 (ibuffer-sort-bufferlist bmarklist))))))
2290 (ibuffer-update-title-and-summary --ibuffer-expanded-format))
2291 (setq buffer-read-only t)
2292 (set-buffer-modified-p ibuffer-did-modification)
2293 (setq ibuffer-did-modification nil)
2294 (goto-char (point-min))
2295 (forward-line orig))))
2296
2297 (defun ibuffer-quit ()
2298 "Quit this `ibuffer' session.
2299 Try to restore the previous window configuration if
2300 `ibuffer-restore-window-config-on-quit' is non-nil."
2301 (interactive)
2302 (if ibuffer-restore-window-config-on-quit
2303 (progn
2304 (bury-buffer)
2305 (unless (= (count-windows) 1)
2306 (set-window-configuration ibuffer-prev-window-config)))
2307 (bury-buffer)))
2308
2309 ;;;###autoload
2310 (defun ibuffer-list-buffers (&optional files-only)
2311 "Display a list of buffers, in another window.
2312 If optional argument FILES-ONLY is non-nil, then add a filter for
2313 buffers which are visiting a file."
2314 (interactive "P")
2315 (ibuffer t nil (when files-only
2316 '((filename . ".*"))) t))
2317
2318 ;;;###autoload
2319 (defun ibuffer-other-window (&optional files-only)
2320 "Like `ibuffer', but displayed in another window by default.
2321 If optional argument FILES-ONLY is non-nil, then add a filter for
2322 buffers which are visiting a file."
2323 (interactive "P")
2324 (ibuffer t nil (when files-only
2325 '((filename . ".*")))))
2326
2327 ;;;###autoload
2328 (defun ibuffer (&optional other-window-p name qualifiers noselect
2329 shrink filter-groups formats)
2330 "Begin using Ibuffer to edit a list of buffers.
2331 Type 'h' after entering ibuffer for more information.
2332
2333 All arguments are optional.
2334 OTHER-WINDOW-P says to use another window.
2335 NAME specifies the name of the buffer (defaults to \"*Ibuffer*\").
2336 QUALIFIERS is an initial set of filtering qualifiers to use;
2337 see `ibuffer-filtering-qualifiers'.
2338 NOSELECT means don't select the Ibuffer buffer.
2339 SHRINK means shrink the buffer to minimal size. The special
2340 value `onewindow' means always use another window.
2341 FILTER-GROUPS is an initial set of filtering groups to use;
2342 see `ibuffer-filter-groups'.
2343 FORMATS is the value to use for `ibuffer-formats'.
2344 If specified, then the variable `ibuffer-formats' will have
2345 that value locally in this buffer."
2346 (interactive "P")
2347 (when ibuffer-use-other-window
2348 (setq other-window-p t))
2349 (setq ibuffer-prev-window-config (current-window-configuration))
2350 (let ((buf (get-buffer-create (or name "*Ibuffer*"))))
2351 (if other-window-p
2352 (funcall (if noselect (lambda (buf) (display-buffer buf t)) #'pop-to-buffer) buf)
2353 (funcall (if noselect #'display-buffer #'switch-to-buffer) buf))
2354 (with-current-buffer buf
2355 (save-selected-window
2356 ;; We switch to the buffer's window in order to be able
2357 ;; to modify the value of point
2358 (select-window (get-buffer-window buf 0))
2359 (or (eq major-mode 'ibuffer-mode)
2360 (ibuffer-mode))
2361 (setq ibuffer-restore-window-config-on-quit other-window-p)
2362 (when shrink
2363 (setq ibuffer-shrink-to-minimum-size shrink))
2364 (when qualifiers
2365 (require 'ibuf-ext)
2366 (setq ibuffer-filtering-qualifiers qualifiers))
2367 (when filter-groups
2368 (require 'ibuf-ext)
2369 (setq ibuffer-filter-groups filter-groups))
2370 (when formats
2371 (set (make-local-variable 'ibuffer-formats) formats))
2372 (ibuffer-update nil)
2373 ;; Skip the group name by default.
2374 (ibuffer-forward-line 0 t)
2375 (unwind-protect
2376 (progn
2377 (setq buffer-read-only nil)
2378 (run-hooks 'ibuffer-hook))
2379 (setq buffer-read-only t))
2380 (unless ibuffer-expert
2381 (message "Commands: m, u, t, RET, g, k, S, D, Q; q to quit; h for help"))))))
2382
2383 (put 'ibuffer-mode 'mode-class 'special)
2384 (defun ibuffer-mode ()
2385 "A major mode for viewing a list of buffers.
2386 In Ibuffer, you can conveniently perform many operations on the
2387 currently open buffers, in addition to filtering your view to a
2388 particular subset of them, and sorting by various criteria.
2389
2390 Operations on marked buffers:
2391 \\<ibuffer-mode-map>
2392 '\\[ibuffer-do-save]' - Save the marked buffers
2393 '\\[ibuffer-do-view]' - View the marked buffers in this frame.
2394 '\\[ibuffer-do-view-other-frame]' - View the marked buffers in another frame.
2395 '\\[ibuffer-do-revert]' - Revert the marked buffers.
2396 '\\[ibuffer-do-toggle-read-only]' - Toggle read-only state of marked buffers.
2397 '\\[ibuffer-do-delete]' - Kill the marked buffers.
2398 '\\[ibuffer-do-isearch]' - Do incremental search in the marked buffers.
2399 '\\[ibuffer-do-isearch-regexp]' - Isearch for regexp in the marked buffers.
2400 '\\[ibuffer-do-replace-regexp]' - Replace by regexp in each of the marked
2401 buffers.
2402 '\\[ibuffer-do-query-replace]' - Query replace in each of the marked buffers.
2403 '\\[ibuffer-do-query-replace-regexp]' - As above, with a regular expression.
2404 '\\[ibuffer-do-print]' - Print the marked buffers.
2405 '\\[ibuffer-do-occur]' - List lines in all marked buffers which match
2406 a given regexp (like the function `occur').
2407 '\\[ibuffer-do-shell-command-pipe]' - Pipe the contents of the marked
2408 buffers to a shell command.
2409 '\\[ibuffer-do-shell-command-pipe-replace]' - Replace the contents of the marked
2410 buffers with the output of a shell command.
2411 '\\[ibuffer-do-shell-command-file]' - Run a shell command with the
2412 buffer's file as an argument.
2413 '\\[ibuffer-do-eval]' - Evaluate a form in each of the marked buffers. This
2414 is a very flexible command. For example, if you want to make all
2415 of the marked buffers read only, try using (read-only-mode 1) as
2416 the input form.
2417 '\\[ibuffer-do-view-and-eval]' - As above, but view each buffer while the form
2418 is evaluated.
2419 '\\[ibuffer-do-kill-lines]' - Remove the marked lines from the *Ibuffer* buffer,
2420 but don't kill the associated buffer.
2421 '\\[ibuffer-do-kill-on-deletion-marks]' - Kill all buffers marked for deletion.
2422
2423 Marking commands:
2424
2425 '\\[ibuffer-mark-forward]' - Mark the buffer at point.
2426 '\\[ibuffer-toggle-marks]' - Unmark all currently marked buffers, and mark
2427 all unmarked buffers.
2428 '\\[ibuffer-unmark-forward]' - Unmark the buffer at point.
2429 '\\[ibuffer-unmark-backward]' - Unmark the buffer at point, and move to the
2430 previous line.
2431 '\\[ibuffer-unmark-all]' - Unmark all marked buffers.
2432 '\\[ibuffer-mark-by-mode]' - Mark buffers by major mode.
2433 '\\[ibuffer-mark-unsaved-buffers]' - Mark all \"unsaved\" buffers.
2434 This means that the buffer is modified, and has an associated file.
2435 '\\[ibuffer-mark-modified-buffers]' - Mark all modified buffers,
2436 regardless of whether or not they have an associated file.
2437 '\\[ibuffer-mark-special-buffers]' - Mark all buffers whose name begins and
2438 ends with '*'.
2439 '\\[ibuffer-mark-dissociated-buffers]' - Mark all buffers which have
2440 an associated file, but that file doesn't currently exist.
2441 '\\[ibuffer-mark-read-only-buffers]' - Mark all read-only buffers.
2442 '\\[ibuffer-mark-dired-buffers]' - Mark buffers in `dired' mode.
2443 '\\[ibuffer-mark-help-buffers]' - Mark buffers in `help-mode', `apropos-mode', etc.
2444 '\\[ibuffer-mark-old-buffers]' - Mark buffers older than `ibuffer-old-time'.
2445 '\\[ibuffer-mark-for-delete]' - Mark the buffer at point for deletion.
2446 '\\[ibuffer-mark-by-name-regexp]' - Mark buffers by their name, using a regexp.
2447 '\\[ibuffer-mark-by-mode-regexp]' - Mark buffers by their major mode, using a regexp.
2448 '\\[ibuffer-mark-by-file-name-regexp]' - Mark buffers by their filename, using a regexp.
2449
2450 Filtering commands:
2451
2452 '\\[ibuffer-filter-by-mode]' - Add a filter by any major mode.
2453 '\\[ibuffer-filter-by-used-mode]' - Add a filter by a major mode now in use.
2454 '\\[ibuffer-filter-by-derived-mode]' - Add a filter by derived mode.
2455 '\\[ibuffer-filter-by-name]' - Add a filter by buffer name.
2456 '\\[ibuffer-filter-by-content]' - Add a filter by buffer content.
2457 '\\[ibuffer-filter-by-filename]' - Add a filter by filename.
2458 '\\[ibuffer-filter-by-size-gt]' - Add a filter by buffer size.
2459 '\\[ibuffer-filter-by-size-lt]' - Add a filter by buffer size.
2460 '\\[ibuffer-filter-by-predicate]' - Add a filter by an arbitrary Lisp predicate.
2461 '\\[ibuffer-save-filters]' - Save the current filters with a name.
2462 '\\[ibuffer-switch-to-saved-filters]' - Switch to previously saved filters.
2463 '\\[ibuffer-add-saved-filters]' - Add saved filters to current filters.
2464 '\\[ibuffer-or-filter]' - Replace the top two filters with their logical OR.
2465 '\\[ibuffer-pop-filter]' - Remove the top filter.
2466 '\\[ibuffer-negate-filter]' - Invert the logical sense of the top filter.
2467 '\\[ibuffer-decompose-filter]' - Break down the topmost filter.
2468 '\\[ibuffer-filter-disable]' - Remove all filtering currently in effect.
2469
2470 Filter group commands:
2471
2472 '\\[ibuffer-filters-to-filter-group]' - Create filter group from filters.
2473 '\\[ibuffer-pop-filter-group]' - Remove top filter group.
2474 '\\[ibuffer-forward-filter-group]' - Move to the next filter group.
2475 '\\[ibuffer-backward-filter-group]' - Move to the previous filter group.
2476 '\\[ibuffer-clear-filter-groups]' - Remove all active filter groups.
2477 '\\[ibuffer-save-filter-groups]' - Save the current groups with a name.
2478 '\\[ibuffer-switch-to-saved-filter-groups]' - Restore previously saved groups.
2479 '\\[ibuffer-delete-saved-filter-groups]' - Delete previously saved groups.
2480
2481 Sorting commands:
2482
2483 '\\[ibuffer-toggle-sorting-mode]' - Rotate between the various sorting modes.
2484 '\\[ibuffer-invert-sorting]' - Reverse the current sorting order.
2485 '\\[ibuffer-do-sort-by-alphabetic]' - Sort the buffers lexicographically.
2486 '\\[ibuffer-do-sort-by-filename/process]' - Sort the buffers by the file name.
2487 '\\[ibuffer-do-sort-by-recency]' - Sort the buffers by last viewing time.
2488 '\\[ibuffer-do-sort-by-size]' - Sort the buffers by size.
2489 '\\[ibuffer-do-sort-by-major-mode]' - Sort the buffers by major mode.
2490
2491 Other commands:
2492
2493 '\\[ibuffer-update]' - Regenerate the list of all buffers.
2494 Prefix arg means to toggle whether buffers that match
2495 `ibuffer-maybe-show-predicates' should be displayed.
2496
2497 '\\[ibuffer-switch-format]' - Change the current display format.
2498 '\\[forward-line]' - Move point to the next line.
2499 '\\[previous-line]' - Move point to the previous line.
2500 '\\[ibuffer-quit]' - Bury the Ibuffer buffer.
2501 '\\[describe-mode]' - This help.
2502 '\\[ibuffer-diff-with-file]' - View the differences between this buffer
2503 and its associated file.
2504 '\\[ibuffer-visit-buffer]' - View the buffer on this line.
2505 '\\[ibuffer-visit-buffer-other-window]' - As above, but in another window.
2506 '\\[ibuffer-visit-buffer-other-window-noselect]' - As both above, but don't select
2507 the new window.
2508 '\\[ibuffer-bury-buffer]' - Bury (not kill!) the buffer on this line.
2509
2510 ** Information on Filtering:
2511
2512 You can filter your ibuffer view via different criteria. Each Ibuffer
2513 buffer has its own stack of active filters. For example, suppose you
2514 are working on an Emacs Lisp project. You can create an Ibuffer
2515 buffer displays buffers in just `emacs-lisp' modes via
2516 '\\[ibuffer-filter-by-mode] emacs-lisp-mode RET'. In this case, there
2517 is just one entry on the filtering stack.
2518
2519 You can also combine filters. The various filtering commands push a
2520 new filter onto the stack, and the filters combine to show just
2521 buffers which satisfy ALL criteria on the stack. For example, suppose
2522 you only want to see buffers in `emacs-lisp' mode, whose names begin
2523 with \"gnus\". You can accomplish this via:
2524 '\\[ibuffer-filter-by-mode] emacs-lisp-mode RET
2525 \\[ibuffer-filter-by-name] ^gnus RET'.
2526
2527 Additionally, you can OR the top two filters together with
2528 '\\[ibuffer-or-filters]'. To see all buffers in either
2529 `emacs-lisp-mode' or `lisp-interaction-mode', type:
2530
2531 '\\[ibuffer-filter-by-mode] emacs-lisp-mode RET \\[ibuffer-filter-by-mode] lisp-interaction-mode RET \\[ibuffer-or-filters]'.
2532
2533 Filters can also be saved and restored using mnemonic names: see the
2534 functions `ibuffer-save-filters' and `ibuffer-switch-to-saved-filters'.
2535
2536 To remove the top filter on the stack, use '\\[ibuffer-pop-filter]', and
2537 to disable all filtering currently in effect, use
2538 '\\[ibuffer-filter-disable]'.
2539
2540 ** Filter Groups:
2541
2542 Once one has mastered filters, the next logical step up is \"filter
2543 groups\". A filter group is basically a named group of buffers which
2544 match a filter, which are displayed together in an Ibuffer buffer. To
2545 create a filter group, simply use the regular functions to create a
2546 filter, and then type '\\[ibuffer-filters-to-filter-group]'.
2547
2548 A quick example will make things clearer. Suppose that one wants to
2549 group all of one's Emacs Lisp buffers together. To do this, type
2550
2551 '\\[ibuffer-filter-by-mode] emacs-lisp-mode RET \\[ibuffer-filters-to-filter-group] RET emacs lisp buffers RET'
2552
2553 You may, of course, name the group whatever you want; it doesn't have
2554 to be \"emacs lisp buffers\". Filter groups may be composed of any
2555 arbitrary combination of filters.
2556
2557 Just like filters themselves, filter groups act as a stack. Buffers
2558 will not be displayed multiple times if they would be included in
2559 multiple filter groups; instead, the first filter group is used. The
2560 filter groups are displayed in this order of precedence.
2561
2562 You may rearrange filter groups by using the regular
2563 '\\[ibuffer-kill-line]' and '\\[ibuffer-yank]' pair. Yanked groups
2564 will be inserted before the group at point."
2565 (kill-all-local-variables)
2566 (use-local-map ibuffer-mode-map)
2567 (setq major-mode 'ibuffer-mode)
2568 (setq mode-name "Ibuffer")
2569 ;; Include state info next to the mode name.
2570 (set (make-local-variable 'mode-line-process)
2571 '(" by "
2572 (ibuffer-sorting-mode (:eval (symbol-name ibuffer-sorting-mode))
2573 "view time")
2574 (ibuffer-sorting-reversep " [rev]")
2575 (ibuffer-auto-mode " (Auto)")
2576 ;; Only list the filters if they're not already in the header-line.
2577 (header-line-format
2578 ""
2579 (:eval (if (functionp 'ibuffer-format-qualifier)
2580 (mapconcat 'ibuffer-format-qualifier
2581 ibuffer-filtering-qualifiers ""))))))
2582 ;; `ibuffer-update' puts this on header-line-format when needed.
2583 (setq ibuffer-header-line-format
2584 ;; Display the part that won't be in the mode-line.
2585 `("" ,mode-name
2586 ,@(mapcar (lambda (elem)
2587 (if (eq (car-safe elem) 'header-line-format)
2588 (nth 2 elem) elem))
2589 mode-line-process)))
2590
2591 (setq buffer-read-only t)
2592 (buffer-disable-undo)
2593 (setq truncate-lines ibuffer-truncate-lines)
2594 ;; This makes things less ugly for Emacs 21 users with a non-nil
2595 ;; `show-trailing-whitespace'.
2596 (setq show-trailing-whitespace nil)
2597 ;; disable `show-paren-mode' buffer-locally
2598 (if (bound-and-true-p show-paren-mode)
2599 (set (make-local-variable 'show-paren-mode) nil))
2600 (set (make-local-variable 'revert-buffer-function)
2601 #'ibuffer-update)
2602 (set (make-local-variable 'ibuffer-sorting-mode)
2603 ibuffer-default-sorting-mode)
2604 (set (make-local-variable 'ibuffer-sorting-reversep)
2605 ibuffer-default-sorting-reversep)
2606 (set (make-local-variable 'ibuffer-shrink-to-minimum-size)
2607 ibuffer-default-shrink-to-minimum-size)
2608 (set (make-local-variable 'ibuffer-display-maybe-show-predicates)
2609 ibuffer-default-display-maybe-show-predicates)
2610 (set (make-local-variable 'ibuffer-filtering-qualifiers) nil)
2611 (set (make-local-variable 'ibuffer-filter-groups) nil)
2612 (set (make-local-variable 'ibuffer-filter-group-kill-ring) nil)
2613 (set (make-local-variable 'ibuffer-hidden-filter-groups) nil)
2614 (set (make-local-variable 'ibuffer-compiled-formats) nil)
2615 (set (make-local-variable 'ibuffer-cached-formats) nil)
2616 (set (make-local-variable 'ibuffer-cached-eliding-string) nil)
2617 (set (make-local-variable 'ibuffer-cached-elide-long-columns) nil)
2618 (set (make-local-variable 'ibuffer-current-format) nil)
2619 (set (make-local-variable 'ibuffer-restore-window-config-on-quit) nil)
2620 (set (make-local-variable 'ibuffer-did-modification) nil)
2621 (set (make-local-variable 'ibuffer-tmp-hide-regexps) nil)
2622 (set (make-local-variable 'ibuffer-tmp-show-regexps) nil)
2623 (define-key ibuffer-mode-map [menu-bar edit] 'undefined)
2624 (define-key ibuffer-mode-map [menu-bar operate] (cons "Operate" ibuffer-mode-operate-map))
2625 (ibuffer-update-format)
2626 (when ibuffer-default-directory
2627 (setq default-directory ibuffer-default-directory))
2628 (add-hook 'change-major-mode-hook 'font-lock-defontify nil t)
2629 (run-mode-hooks 'ibuffer-mode-hook))
2630
2631 \f
2632 ;;; Start of automatically extracted autoloads.
2633 \f
2634 ;;;### (autoloads nil "ibuf-ext" "ibuf-ext.el" "d06b2735a74954e0c6922a811de7608c")
2635 ;;; Generated autoloads from ibuf-ext.el
2636
2637 (autoload 'ibuffer-auto-mode "ibuf-ext" "\
2638 Toggle use of Ibuffer's auto-update facility (Ibuffer Auto mode).
2639 With a prefix argument ARG, enable Ibuffer Auto mode if ARG is
2640 positive, and disable it otherwise. If called from Lisp, enable
2641 the mode if ARG is omitted or nil.
2642
2643 \(fn &optional ARG)" t nil)
2644
2645 (autoload 'ibuffer-mouse-filter-by-mode "ibuf-ext" "\
2646 Enable or disable filtering by the major mode chosen via mouse.
2647
2648 \(fn EVENT)" t nil)
2649
2650 (autoload 'ibuffer-interactive-filter-by-mode "ibuf-ext" "\
2651 Enable or disable filtering by the major mode at point.
2652
2653 \(fn EVENT-OR-POINT)" t nil)
2654
2655 (autoload 'ibuffer-mouse-toggle-filter-group "ibuf-ext" "\
2656 Toggle the display status of the filter group chosen with the mouse.
2657
2658 \(fn EVENT)" t nil)
2659
2660 (autoload 'ibuffer-toggle-filter-group "ibuf-ext" "\
2661 Toggle the display status of the filter group on this line.
2662
2663 \(fn)" t nil)
2664
2665 (autoload 'ibuffer-forward-filter-group "ibuf-ext" "\
2666 Move point forwards by COUNT filtering groups.
2667
2668 \(fn &optional COUNT)" t nil)
2669
2670 (autoload 'ibuffer-backward-filter-group "ibuf-ext" "\
2671 Move point backwards by COUNT filtering groups.
2672
2673 \(fn &optional COUNT)" t nil)
2674 (autoload 'ibuffer-do-shell-command-pipe "ibuf-ext")
2675 (autoload 'ibuffer-do-shell-command-pipe-replace "ibuf-ext")
2676 (autoload 'ibuffer-do-shell-command-file "ibuf-ext")
2677 (autoload 'ibuffer-do-eval "ibuf-ext")
2678 (autoload 'ibuffer-do-view-and-eval "ibuf-ext")
2679 (autoload 'ibuffer-do-rename-uniquely "ibuf-ext")
2680 (autoload 'ibuffer-do-revert "ibuf-ext")
2681 (autoload 'ibuffer-do-isearch "ibuf-ext")
2682 (autoload 'ibuffer-do-isearch-regexp "ibuf-ext")
2683 (autoload 'ibuffer-do-replace-regexp "ibuf-ext")
2684 (autoload 'ibuffer-do-query-replace "ibuf-ext")
2685 (autoload 'ibuffer-do-query-replace-regexp "ibuf-ext")
2686 (autoload 'ibuffer-do-print "ibuf-ext")
2687
2688 (autoload 'ibuffer-included-in-filters-p "ibuf-ext" "\
2689
2690
2691 \(fn BUF FILTERS)" nil nil)
2692
2693 (autoload 'ibuffer-filters-to-filter-group "ibuf-ext" "\
2694 Make the current filters into a filtering group.
2695
2696 \(fn NAME)" t nil)
2697
2698 (autoload 'ibuffer-set-filter-groups-by-mode "ibuf-ext" "\
2699 Set the current filter groups to filter by mode.
2700
2701 \(fn)" t nil)
2702
2703 (autoload 'ibuffer-pop-filter-group "ibuf-ext" "\
2704 Remove the first filter group.
2705
2706 \(fn)" t nil)
2707
2708 (autoload 'ibuffer-decompose-filter-group "ibuf-ext" "\
2709 Decompose the filter group GROUP into active filters.
2710
2711 \(fn GROUP)" t nil)
2712
2713 (autoload 'ibuffer-clear-filter-groups "ibuf-ext" "\
2714 Remove all filter groups.
2715
2716 \(fn)" t nil)
2717
2718 (autoload 'ibuffer-jump-to-filter-group "ibuf-ext" "\
2719 Move point to the filter group whose name is NAME.
2720
2721 \(fn NAME)" t nil)
2722
2723 (autoload 'ibuffer-kill-filter-group "ibuf-ext" "\
2724 Kill the filter group named NAME.
2725 The group will be added to `ibuffer-filter-group-kill-ring'.
2726
2727 \(fn NAME)" t nil)
2728
2729 (autoload 'ibuffer-kill-line "ibuf-ext" "\
2730 Kill the filter group at point.
2731 See also `ibuffer-kill-filter-group'.
2732
2733 \(fn &optional ARG INTERACTIVE-P)" t nil)
2734
2735 (autoload 'ibuffer-yank "ibuf-ext" "\
2736 Yank the last killed filter group before group at point.
2737
2738 \(fn)" t nil)
2739
2740 (autoload 'ibuffer-yank-filter-group "ibuf-ext" "\
2741 Yank the last killed filter group before group named NAME.
2742
2743 \(fn NAME)" t nil)
2744
2745 (autoload 'ibuffer-save-filter-groups "ibuf-ext" "\
2746 Save all active filter groups GROUPS as NAME.
2747 They are added to `ibuffer-saved-filter-groups'. Interactively,
2748 prompt for NAME, and use the current filters.
2749
2750 \(fn NAME GROUPS)" t nil)
2751
2752 (autoload 'ibuffer-delete-saved-filter-groups "ibuf-ext" "\
2753 Delete saved filter groups with NAME.
2754 They are removed from `ibuffer-saved-filter-groups'.
2755
2756 \(fn NAME)" t nil)
2757
2758 (autoload 'ibuffer-switch-to-saved-filter-groups "ibuf-ext" "\
2759 Set this buffer's filter groups to saved version with NAME.
2760 The value from `ibuffer-saved-filter-groups' is used.
2761
2762 \(fn NAME)" t nil)
2763
2764 (autoload 'ibuffer-filter-disable "ibuf-ext" "\
2765 Disable all filters currently in effect in this buffer.
2766 With optional arg DELETE-FILTER-GROUPS non-nil, delete all filter
2767 group definitions by setting `ibuffer-filter-groups' to nil.
2768
2769 \(fn &optional DELETE-FILTER-GROUPS)" t nil)
2770
2771 (autoload 'ibuffer-pop-filter "ibuf-ext" "\
2772 Remove the top filter in this buffer.
2773
2774 \(fn)" t nil)
2775
2776 (autoload 'ibuffer-decompose-filter "ibuf-ext" "\
2777 Separate the top compound filter (OR, NOT, or SAVED) in this buffer.
2778
2779 This means that the topmost filter on the filtering stack, which must
2780 be a complex filter like (OR [name: foo] [mode: bar-mode]), will be
2781 turned into two separate filters [name: foo] and [mode: bar-mode].
2782
2783 \(fn)" t nil)
2784
2785 (autoload 'ibuffer-exchange-filters "ibuf-ext" "\
2786 Exchange the top two filters on the stack in this buffer.
2787
2788 \(fn)" t nil)
2789
2790 (autoload 'ibuffer-negate-filter "ibuf-ext" "\
2791 Negate the sense of the top filter in the current buffer.
2792
2793 \(fn)" t nil)
2794
2795 (autoload 'ibuffer-or-filter "ibuf-ext" "\
2796 Replace the top two filters in this buffer with their logical OR.
2797 If optional argument REVERSE is non-nil, instead break the top OR
2798 filter into parts.
2799
2800 \(fn &optional REVERSE)" t nil)
2801
2802 (autoload 'ibuffer-save-filters "ibuf-ext" "\
2803 Save FILTERS in this buffer with name NAME in `ibuffer-saved-filters'.
2804 Interactively, prompt for NAME, and use the current filters.
2805
2806 \(fn NAME FILTERS)" t nil)
2807
2808 (autoload 'ibuffer-delete-saved-filters "ibuf-ext" "\
2809 Delete saved filters with NAME from `ibuffer-saved-filters'.
2810
2811 \(fn NAME)" t nil)
2812
2813 (autoload 'ibuffer-add-saved-filters "ibuf-ext" "\
2814 Add saved filters from `ibuffer-saved-filters' to this buffer's filters.
2815
2816 \(fn NAME)" t nil)
2817
2818 (autoload 'ibuffer-switch-to-saved-filters "ibuf-ext" "\
2819 Set this buffer's filters to filters with NAME from `ibuffer-saved-filters'.
2820
2821 \(fn NAME)" t nil)
2822 (autoload 'ibuffer-filter-by-mode "ibuf-ext")
2823 (autoload 'ibuffer-filter-by-used-mode "ibuf-ext")
2824 (autoload 'ibuffer-filter-by-derived-mode "ibuf-ext")
2825 (autoload 'ibuffer-filter-by-name "ibuf-ext")
2826 (autoload 'ibuffer-filter-by-filename "ibuf-ext")
2827 (autoload 'ibuffer-filter-by-size-gt "ibuf-ext")
2828 (autoload 'ibuffer-filter-by-size-lt "ibuf-ext")
2829 (autoload 'ibuffer-filter-by-content "ibuf-ext")
2830 (autoload 'ibuffer-filter-by-predicate "ibuf-ext")
2831
2832 (autoload 'ibuffer-toggle-sorting-mode "ibuf-ext" "\
2833 Toggle the current sorting mode.
2834 Default sorting modes are:
2835 Recency - the last time the buffer was viewed
2836 Name - the name of the buffer
2837 Major Mode - the name of the major mode of the buffer
2838 Size - the size of the buffer
2839
2840 \(fn)" t nil)
2841
2842 (autoload 'ibuffer-invert-sorting "ibuf-ext" "\
2843 Toggle whether or not sorting is in reverse order.
2844
2845 \(fn)" t nil)
2846 (autoload 'ibuffer-do-sort-by-major-mode "ibuf-ext")
2847 (autoload 'ibuffer-do-sort-by-mode-name "ibuf-ext")
2848 (autoload 'ibuffer-do-sort-by-alphabetic "ibuf-ext")
2849 (autoload 'ibuffer-do-sort-by-size "ibuf-ext")
2850 (autoload 'ibuffer-do-sort-by-filename/process "ibuf-ext")
2851
2852 (autoload 'ibuffer-bs-show "ibuf-ext" "\
2853 Emulate `bs-show' from the bs.el package.
2854
2855 \(fn)" t nil)
2856
2857 (autoload 'ibuffer-add-to-tmp-hide "ibuf-ext" "\
2858 Add REGEXP to `ibuffer-tmp-hide-regexps'.
2859 This means that buffers whose name matches REGEXP will not be shown
2860 for this Ibuffer session.
2861
2862 \(fn REGEXP)" t nil)
2863
2864 (autoload 'ibuffer-add-to-tmp-show "ibuf-ext" "\
2865 Add REGEXP to `ibuffer-tmp-show-regexps'.
2866 This means that buffers whose name matches REGEXP will always be shown
2867 for this Ibuffer session.
2868
2869 \(fn REGEXP)" t nil)
2870
2871 (autoload 'ibuffer-forward-next-marked "ibuf-ext" "\
2872 Move forward by COUNT marked buffers (default 1).
2873
2874 If MARK is non-nil, it should be a character denoting the type of mark
2875 to move by. The default is `ibuffer-marked-char'.
2876
2877 If DIRECTION is non-nil, it should be an integer; negative integers
2878 mean move backwards, non-negative integers mean move forwards.
2879
2880 \(fn &optional COUNT MARK DIRECTION)" t nil)
2881
2882 (autoload 'ibuffer-backwards-next-marked "ibuf-ext" "\
2883 Move backwards by COUNT marked buffers (default 1).
2884
2885 If MARK is non-nil, it should be a character denoting the type of mark
2886 to move by. The default is `ibuffer-marked-char'.
2887
2888 \(fn &optional COUNT MARK)" t nil)
2889
2890 (autoload 'ibuffer-do-kill-lines "ibuf-ext" "\
2891 Hide all of the currently marked lines.
2892
2893 \(fn)" t nil)
2894
2895 (autoload 'ibuffer-jump-to-buffer "ibuf-ext" "\
2896 Move point to the buffer whose name is NAME.
2897
2898 If called interactively, prompt for a buffer name and go to the
2899 corresponding line in the Ibuffer buffer. If said buffer is in a
2900 hidden group filter, open it.
2901
2902 If `ibuffer-jump-offer-only-visible-buffers' is non-nil, only offer
2903 visible buffers in the completion list. Calling the command with
2904 a prefix argument reverses the meaning of that variable.
2905
2906 \(fn NAME)" t nil)
2907
2908 (autoload 'ibuffer-diff-with-file "ibuf-ext" "\
2909 View the differences between marked buffers and their associated files.
2910 If no buffers are marked, use buffer at point.
2911 This requires the external program \"diff\" to be in your `exec-path'.
2912
2913 \(fn)" t nil)
2914
2915 (autoload 'ibuffer-copy-filename-as-kill "ibuf-ext" "\
2916 Copy filenames of marked buffers into the kill ring.
2917
2918 The names are separated by a space.
2919 If a buffer has no filename, it is ignored.
2920
2921 With no prefix arg, use the filename sans its directory of each marked file.
2922 With a zero prefix arg, use the complete filename of each marked file.
2923 With \\[universal-argument], use the filename of each marked file relative
2924 to `ibuffer-default-directory' if non-nil, otherwise `default-directory'.
2925
2926 You can then feed the file name(s) to other commands with \\[yank].
2927
2928 \(fn &optional ARG)" t nil)
2929
2930 (autoload 'ibuffer-mark-by-name-regexp "ibuf-ext" "\
2931 Mark all buffers whose name matches REGEXP.
2932
2933 \(fn REGEXP)" t nil)
2934
2935 (autoload 'ibuffer-mark-by-mode-regexp "ibuf-ext" "\
2936 Mark all buffers whose major mode matches REGEXP.
2937
2938 \(fn REGEXP)" t nil)
2939
2940 (autoload 'ibuffer-mark-by-file-name-regexp "ibuf-ext" "\
2941 Mark all buffers whose file name matches REGEXP.
2942
2943 \(fn REGEXP)" t nil)
2944
2945 (autoload 'ibuffer-mark-by-mode "ibuf-ext" "\
2946 Mark all buffers whose major mode equals MODE.
2947
2948 \(fn MODE)" t nil)
2949
2950 (autoload 'ibuffer-mark-modified-buffers "ibuf-ext" "\
2951 Mark all modified buffers.
2952
2953 \(fn)" t nil)
2954
2955 (autoload 'ibuffer-mark-unsaved-buffers "ibuf-ext" "\
2956 Mark all modified buffers that have an associated file.
2957
2958 \(fn)" t nil)
2959
2960 (autoload 'ibuffer-mark-dissociated-buffers "ibuf-ext" "\
2961 Mark all buffers whose associated file does not exist.
2962
2963 \(fn)" t nil)
2964
2965 (autoload 'ibuffer-mark-help-buffers "ibuf-ext" "\
2966 Mark buffers whose major mode is in variable `ibuffer-help-buffer-modes'.
2967
2968 \(fn)" t nil)
2969
2970 (autoload 'ibuffer-mark-compressed-file-buffers "ibuf-ext" "\
2971 Mark buffers whose associated file is compressed.
2972
2973 \(fn)" t nil)
2974
2975 (autoload 'ibuffer-mark-old-buffers "ibuf-ext" "\
2976 Mark buffers which have not been viewed in `ibuffer-old-time' hours.
2977
2978 \(fn)" t nil)
2979
2980 (autoload 'ibuffer-mark-special-buffers "ibuf-ext" "\
2981 Mark all buffers whose name begins and ends with '*'.
2982
2983 \(fn)" t nil)
2984
2985 (autoload 'ibuffer-mark-read-only-buffers "ibuf-ext" "\
2986 Mark all read-only buffers.
2987
2988 \(fn)" t nil)
2989
2990 (autoload 'ibuffer-mark-dired-buffers "ibuf-ext" "\
2991 Mark all `dired' buffers.
2992
2993 \(fn)" t nil)
2994
2995 (autoload 'ibuffer-do-occur "ibuf-ext" "\
2996 View lines which match REGEXP in all marked buffers.
2997 Optional argument NLINES says how many lines of context to display: it
2998 defaults to one.
2999
3000 \(fn REGEXP &optional NLINES)" t nil)
3001
3002 ;;;***
3003 \f
3004 ;;; End of automatically extracted autoloads.
3005
3006
3007 (provide 'ibuffer)
3008
3009 (run-hooks 'ibuffer-load-hook)
3010
3011 ;; Local Variables:
3012 ;; coding: utf-8
3013 ;; End:
3014
3015 ;;; ibuffer.el ends here