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4e4a724c | 1 | ;;; ibuf-ext.el --- extensions for ibuffer |
25d2f683 | 2 | |
30c93a61 | 3 | ;; Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc. |
25d2f683 CW |
4 | |
5 | ;; Author: Colin Walters <walters@verbum.org> | |
4e4a724c | 6 | ;; Maintainer: John Paul Wallington <jpw@gnu.org> |
25d2f683 | 7 | ;; Created: 2 Dec 2001 |
25d2f683 CW |
8 | ;; Keywords: buffer, convenience |
9 | ||
365e1cfb | 10 | ;; This file is part of GNU Emacs. |
25d2f683 CW |
11 | |
12 | ;; This program is free software; you can redistribute it and/or | |
13 | ;; modify it under the terms of the GNU General Public License as | |
14 | ;; published by the Free Software Foundation; either version 2, or (at | |
15 | ;; your option) any later version. | |
16 | ||
17 | ;; This program is distributed in the hope that it will be useful, but | |
18 | ;; WITHOUT ANY WARRANTY; without even the implied warranty of | |
19 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
20 | ;; General Public License for more details. | |
21 | ||
22 | ;; You should have received a copy of the GNU General Public License | |
23 | ;; along with this program ; see the file COPYING. If not, write to | |
24 | ;; the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
25 | ;; Boston, MA 02111-1307, USA. | |
26 | ||
27 | ;;; Commentary: | |
28 | ||
29 | ;; These functions should be automatically loaded when called, but you | |
30 | ;; can explicity (require 'ibuf-ext) in your ~/.emacs to have them | |
31 | ;; preloaded. | |
32 | ||
33 | ;;; Code: | |
34 | ||
35 | (require 'ibuffer) | |
36 | ||
37 | (eval-when-compile | |
38 | (require 'derived) | |
39 | (require 'ibuf-macs) | |
40 | (require 'cl)) | |
41 | ||
42 | ;;; Utility functions | |
43 | (defun ibuffer-delete-alist (key alist) | |
44 | "Delete all entries in ALIST that have a key equal to KEY." | |
45 | (let (entry) | |
46 | (while (setq entry (assoc key alist)) | |
47 | (setq alist (delete entry alist))) | |
48 | alist)) | |
49 | ||
4ba16127 JPW |
50 | ;; borrowed from Gnus |
51 | (defun ibuffer-remove-duplicates (list) | |
52 | "Return a copy of LIST with duplicate elements removed." | |
53 | (let ((new nil) | |
54 | (tail list)) | |
55 | (while tail | |
56 | (or (member (car tail) new) | |
57 | (setq new (cons (car tail) new))) | |
58 | (setq tail (cdr tail))) | |
59 | (nreverse new))) | |
60 | ||
365e1cfb CW |
61 | (defun ibuffer-split-list (ibuffer-split-list-fn ibuffer-split-list-elts) |
62 | (let ((hip-crowd nil) | |
63 | (lamers nil)) | |
64 | (dolist (ibuffer-split-list-elt ibuffer-split-list-elts) | |
4e4a724c | 65 | (if (funcall ibuffer-split-list-fn ibuffer-split-list-elt) |
365e1cfb CW |
66 | (push ibuffer-split-list-elt hip-crowd) |
67 | (push ibuffer-split-list-elt lamers))) | |
68 | ;; Too bad Emacs Lisp doesn't have multiple values. | |
69 | (list (nreverse hip-crowd) (nreverse lamers)))) | |
70 | ||
25d2f683 CW |
71 | (defcustom ibuffer-never-show-predicates nil |
72 | "A list of predicates (a regexp or function) for buffers not to display. | |
73 | If a regexp, then it will be matched against the buffer's name. | |
74 | If a function, it will be called with the buffer as an argument, and | |
75 | should return non-nil if this buffer should not be shown." | |
76 | :type '(repeat (choice regexp function)) | |
77 | :group 'ibuffer) | |
78 | ||
79 | (defcustom ibuffer-always-show-predicates nil | |
80 | "A list of predicates (a regexp or function) for buffers to always display. | |
81 | If a regexp, then it will be matched against the buffer's name. | |
82 | If a function, it will be called with the buffer as an argument, and | |
83 | should return non-nil if this buffer should be shown. | |
84 | Note that buffers matching one of these predicates will be shown | |
85 | regardless of any active filters in this buffer." | |
86 | :type '(repeat (choice regexp function)) | |
87 | :group 'ibuffer) | |
88 | ||
89 | (defvar ibuffer-tmp-hide-regexps nil | |
90 | "A list of regexps which should match buffer names to not show.") | |
71296446 | 91 | |
25d2f683 CW |
92 | (defvar ibuffer-tmp-show-regexps nil |
93 | "A list of regexps which should match buffer names to always show.") | |
94 | ||
95 | (defvar ibuffer-auto-mode nil | |
96 | "If non-nil, Ibuffer auto-mode should be enabled for this buffer. | |
97 | Do not set this variable directly! Use the function | |
98 | `ibuffer-auto-mode' instead.") | |
99 | ||
100 | (defvar ibuffer-auto-buffers-changed nil) | |
101 | ||
25d2f683 CW |
102 | (defcustom ibuffer-saved-filters '(("gnus" |
103 | ((or (mode . message-mode) | |
104 | (mode . mail-mode) | |
105 | (mode . gnus-group-mode) | |
4e4a724c | 106 | (mode . gnus-summary-mode) |
25d2f683 CW |
107 | (mode . gnus-article-mode)))) |
108 | ("programming" | |
109 | ((or (mode . emacs-lisp-mode) | |
110 | (mode . cperl-mode) | |
111 | (mode . c-mode) | |
4e4a724c | 112 | (mode . java-mode) |
25d2f683 CW |
113 | (mode . idl-mode) |
114 | (mode . lisp-mode))))) | |
71296446 | 115 | |
25d2f683 CW |
116 | "An alist of filter qualifiers to switch between. |
117 | ||
118 | This variable should look like ((\"STRING\" QUALIFIERS) | |
119 | (\"STRING\" QUALIFIERS) ...), where | |
120 | QUALIFIERS is a list of the same form as | |
121 | `ibuffer-filtering-qualifiers'. | |
122 | See also the variables `ibuffer-filtering-qualifiers', | |
123 | `ibuffer-filtering-alist', and the functions | |
124 | `ibuffer-switch-to-saved-filters', `ibuffer-save-filters'." | |
125 | :type '(repeat sexp) | |
126 | :group 'ibuffer) | |
127 | ||
128 | (defvar ibuffer-filtering-qualifiers nil | |
129 | "A list like (SYMBOL . QUALIFIER) which filters the current buffer list. | |
130 | See also `ibuffer-filtering-alist'.") | |
131 | ||
132 | ;; This is now frobbed by `define-ibuffer-filter'. | |
133 | (defvar ibuffer-filtering-alist nil | |
134 | "An alist of (SYMBOL DESCRIPTION FUNCTION) which describes a filter. | |
135 | ||
136 | You most likely do not want to modify this variable directly; see | |
137 | `define-ibuffer-filter'. | |
138 | ||
139 | SYMBOL is the symbolic name of the filter. DESCRIPTION is used when | |
140 | displaying information to the user. FUNCTION is given a buffer and | |
141 | the value of the qualifier, and returns non-nil if and only if the | |
142 | buffer should be displayed.") | |
143 | ||
d98be487 CW |
144 | (defcustom ibuffer-filter-format-alist nil |
145 | "An alist which has special formats used when a filter is active. | |
146 | The contents of this variable should look like: | |
147 | ((FILTER (FORMAT FORMAT ...)) (FILTER (FORMAT FORMAT ...)) ...) | |
148 | ||
149 | For example, suppose that when you add a filter for buffers whose | |
150 | major mode is `emacs-lisp-mode', you only want to see the mark and the | |
151 | name of the buffer. You could accomplish that by adding: | |
152 | (mode ((mark \" \" name))) | |
6d63dcf5 CW |
153 | to this variable." |
154 | :type '(repeat (list :tag "Association" (symbol :tag "Filter") | |
155 | (list :tag "Formats" (repeat (sexp :tag "Format"))))) | |
156 | :group 'ibuffer) | |
d98be487 CW |
157 | |
158 | (defvar ibuffer-cached-filter-formats nil) | |
4e4a724c | 159 | (defvar ibuffer-compiled-filter-formats nil) |
d98be487 | 160 | |
05276226 | 161 | (defvar ibuffer-filter-groups nil |
365e1cfb | 162 | "A list like ((\"NAME\" ((SYMBOL . QUALIFIER) ...) ...) which groups buffers. |
05276226 CW |
163 | The SYMBOL should be one from `ibuffer-filtering-alist'. |
164 | The QUALIFIER should be the same as QUALIFIER in | |
165 | `ibuffer-filtering-qualifiers'.") | |
166 | ||
167 | (defcustom ibuffer-show-empty-filter-groups t | |
168 | "If non-nil, then show the names of filter groups which are empty." | |
169 | :type 'boolean | |
170 | :group 'ibuffer) | |
171 | ||
fece59b8 | 172 | (defcustom ibuffer-saved-filter-groups nil |
05276226 CW |
173 | "An alist of filtering groups to switch between. |
174 | ||
175 | This variable should look like ((\"STRING\" QUALIFIERS) | |
176 | (\"STRING\" QUALIFIERS) ...), where | |
177 | QUALIFIERS is a list of the same form as | |
178 | `ibuffer-filtering-qualifiers'. | |
179 | ||
180 | See also the variables `ibuffer-filter-groups', | |
181 | `ibuffer-filtering-qualifiers', `ibuffer-filtering-alist', and the | |
182 | functions `ibuffer-switch-to-saved-filter-group', | |
183 | `ibuffer-save-filter-group'." | |
184 | :type '(repeat sexp) | |
185 | :group 'ibuffer) | |
365e1cfb | 186 | |
05276226 | 187 | (defvar ibuffer-hidden-filter-groups nil |
365e1cfb CW |
188 | "A list of filtering groups which are currently hidden.") |
189 | ||
05276226 CW |
190 | (defvar ibuffer-filter-group-kill-ring nil) |
191 | ||
2c1bb3d3 CW |
192 | (defcustom ibuffer-old-time 72 |
193 | "The number of hours before a buffer is considered \"old\"." | |
194 | :type '(choice (const :tag "72 hours (3 days)" 72) | |
195 | (const :tag "48 hours (2 days)" 48) | |
196 | (const :tag "24 hours (1 day)" 24) | |
197 | (integer :tag "hours")) | |
25d2f683 CW |
198 | :group 'ibuffer) |
199 | ||
200 | (defcustom ibuffer-save-with-custom t | |
201 | "If non-nil, then use Custom to save interactively changed variables. | |
05276226 | 202 | Currently, this only applies to `ibuffer-saved-filters' and |
36a579c1 | 203 | `ibuffer-saved-filter-groups'." |
25d2f683 CW |
204 | :type 'boolean |
205 | :group 'ibuffer) | |
206 | ||
207 | (defun ibuffer-ext-visible-p (buf all &optional ibuffer-buf) | |
208 | (or | |
209 | (ibuffer-buf-matches-predicates buf ibuffer-tmp-show-regexps) | |
210 | (and (not | |
211 | (or | |
212 | (ibuffer-buf-matches-predicates buf ibuffer-tmp-hide-regexps) | |
213 | (ibuffer-buf-matches-predicates buf ibuffer-never-show-predicates))) | |
214 | (or all | |
215 | (not | |
216 | (ibuffer-buf-matches-predicates buf ibuffer-maybe-show-predicates))) | |
217 | (or ibuffer-view-ibuffer | |
4e4a724c | 218 | (and ibuffer-buf |
25d2f683 CW |
219 | (not (eq ibuffer-buf buf)))) |
220 | (or | |
221 | (ibuffer-included-in-filters-p buf ibuffer-filtering-qualifiers) | |
222 | (ibuffer-buf-matches-predicates buf ibuffer-always-show-predicates))))) | |
223 | ||
224 | (defun ibuffer-auto-update-changed () | |
225 | (when ibuffer-auto-buffers-changed | |
226 | (setq ibuffer-auto-buffers-changed nil) | |
227 | (mapcar #'(lambda (buf) | |
228 | (ignore-errors | |
229 | (with-current-buffer buf | |
230 | (when (and ibuffer-auto-mode | |
231 | (eq major-mode 'ibuffer-mode)) | |
232 | (ibuffer-update nil t))))) | |
233 | (buffer-list)))) | |
234 | ||
235 | ;;;###autoload | |
236 | (defun ibuffer-auto-mode (&optional arg) | |
237 | "Toggle use of Ibuffer's auto-update facility. | |
238 | With numeric ARG, enable auto-update if and only if ARG is positive." | |
239 | (interactive) | |
240 | (unless (eq major-mode 'ibuffer-mode) | |
241 | (error "This buffer is not in Ibuffer mode")) | |
242 | (set (make-local-variable 'ibuffer-auto-mode) | |
243 | (if arg | |
244 | (plusp arg) | |
245 | (not ibuffer-auto-mode))) | |
246 | (defadvice get-buffer-create (after ibuffer-notify-create activate) | |
247 | (setq ibuffer-auto-buffers-changed t)) | |
248 | (defadvice kill-buffer (after ibuffer-notify-kill activate) | |
249 | (setq ibuffer-auto-buffers-changed t)) | |
250 | (add-hook 'post-command-hook 'ibuffer-auto-update-changed) | |
251 | (ibuffer-update-mode-name)) | |
252 | ||
253 | ;;;###autoload | |
254 | (defun ibuffer-mouse-filter-by-mode (event) | |
255 | "Enable or disable filtering by the major mode chosen via mouse." | |
256 | (interactive "e") | |
257 | (ibuffer-interactive-filter-by-mode event)) | |
258 | ||
259 | ;;;###autoload | |
260 | (defun ibuffer-interactive-filter-by-mode (event-or-point) | |
261 | "Enable or disable filtering by the major mode at point." | |
262 | (interactive "d") | |
263 | (if (eventp event-or-point) | |
264 | (mouse-set-point event-or-point) | |
265 | (goto-char event-or-point)) | |
266 | (let ((buf (ibuffer-current-buffer))) | |
267 | (if (assq 'mode ibuffer-filtering-qualifiers) | |
268 | (setq ibuffer-filtering-qualifiers | |
269 | (ibuffer-delete-alist 'mode ibuffer-filtering-qualifiers)) | |
4e4a724c | 270 | (ibuffer-push-filter (cons 'mode |
25d2f683 CW |
271 | (with-current-buffer buf |
272 | major-mode))))) | |
273 | (ibuffer-update nil t)) | |
274 | ||
365e1cfb CW |
275 | ;;;###autoload |
276 | (defun ibuffer-mouse-toggle-filter-group (event) | |
277 | "Toggle the display status of the filter group chosen with the mouse." | |
278 | (interactive "e") | |
279 | (ibuffer-toggle-filter-group-1 (save-excursion | |
280 | (mouse-set-point event) | |
281 | (point)))) | |
282 | ||
283 | ;;;###autoload | |
284 | (defun ibuffer-toggle-filter-group () | |
285 | "Toggle the display status of the filter group on this line." | |
4e4a724c | 286 | (interactive) |
365e1cfb CW |
287 | (ibuffer-toggle-filter-group-1 (point))) |
288 | ||
4e4a724c | 289 | (defun ibuffer-toggle-filter-group-1 (posn) |
365e1cfb CW |
290 | (let ((name (get-text-property posn 'ibuffer-filter-group-name))) |
291 | (unless (stringp name) | |
292 | (error "No filtering group name present")) | |
05276226 CW |
293 | (if (member name ibuffer-hidden-filter-groups) |
294 | (setq ibuffer-hidden-filter-groups | |
295 | (delete name ibuffer-hidden-filter-groups)) | |
296 | (push name ibuffer-hidden-filter-groups)) | |
365e1cfb CW |
297 | (ibuffer-update nil t))) |
298 | ||
299 | ;;;###autoload | |
300 | (defun ibuffer-forward-filter-group (&optional count) | |
301 | "Move point forwards by COUNT filtering groups." | |
302 | (interactive "P") | |
303 | (unless count | |
304 | (setq count 1)) | |
305 | (when (> count 0) | |
306 | (when (get-text-property (point) 'ibuffer-filter-group-name) | |
307 | (goto-char (next-single-property-change | |
308 | (point) 'ibuffer-filter-group-name | |
309 | nil (point-max)))) | |
310 | (goto-char (next-single-property-change | |
311 | (point) 'ibuffer-filter-group-name | |
312 | nil (point-max))) | |
313 | (ibuffer-forward-filter-group (1- count))) | |
314 | (ibuffer-forward-line 0)) | |
315 | ||
316 | ;;;###autoload | |
317 | (defun ibuffer-backward-filter-group (&optional count) | |
318 | "Move point backwards by COUNT filtering groups." | |
319 | (interactive "P") | |
320 | (unless count | |
321 | (setq count 1)) | |
322 | (when (> count 0) | |
323 | (when (get-text-property (point) 'ibuffer-filter-group-name) | |
324 | (goto-char (previous-single-property-change | |
325 | (point) 'ibuffer-filter-group-name | |
326 | nil (point-min)))) | |
327 | (goto-char (previous-single-property-change | |
328 | (point) 'ibuffer-filter-group-name | |
329 | nil (point-min))) | |
330 | (ibuffer-backward-filter-group (1- count))) | |
331 | (when (= (point) (point-min)) | |
332 | (goto-char (point-max)) | |
333 | (ibuffer-backward-filter-group 1)) | |
334 | (ibuffer-forward-line 0)) | |
335 | ||
336 | ;;;###autoload (autoload 'ibuffer-do-shell-command-pipe "ibuf-ext.el") | |
25d2f683 CW |
337 | (define-ibuffer-op shell-command-pipe (command) |
338 | "Pipe the contents of each marked buffer to shell command COMMAND." | |
339 | (:interactive "sPipe to shell command: " | |
340 | :opstring "Shell command executed on" | |
341 | :modifier-p nil) | |
342 | (shell-command-on-region | |
343 | (point-min) (point-max) command | |
344 | (get-buffer-create "* ibuffer-shell-output*"))) | |
345 | ||
365e1cfb | 346 | ;;;###autoload (autoload 'ibuffer-do-shell-command-pipe-replace "ibuf-ext.el") |
25d2f683 CW |
347 | (define-ibuffer-op shell-command-pipe-replace (command) |
348 | "Replace the contents of marked buffers with output of pipe to COMMAND." | |
349 | (:interactive "sPipe to shell command (replace): " | |
350 | :opstring "Buffer contents replaced in" | |
351 | :active-opstring "replace buffer contents in" | |
352 | :dangerous t | |
353 | :modifier-p t) | |
354 | (with-current-buffer buf | |
355 | (shell-command-on-region (point-min) (point-max) | |
356 | command nil t))) | |
357 | ||
365e1cfb | 358 | ;;;###autoload (autoload 'ibuffer-do-shell-command-file "ibuf-ext.el") |
25d2f683 CW |
359 | (define-ibuffer-op shell-command-file (command) |
360 | "Run shell command COMMAND separately on files of marked buffers." | |
361 | (:interactive "sShell command on buffer's file: " | |
362 | :opstring "Shell command executed on" | |
363 | :modifier-p nil) | |
364 | (shell-command (concat command " " | |
365 | (shell-quote-argument | |
366 | (if buffer-file-name | |
367 | buffer-file-name | |
368 | (make-temp-file | |
369 | (substring (buffer-name) 0 (min 10 (length (buffer-name)))))))))) | |
365e1cfb CW |
370 | |
371 | ;;;###autoload (autoload 'ibuffer-do-eval "ibuf-ext.el") | |
25d2f683 CW |
372 | (define-ibuffer-op eval (form) |
373 | "Evaluate FORM in each of the buffers. | |
374 | Does not display the buffer during evaluation. See | |
375 | `ibuffer-do-view-and-eval' for that." | |
376 | (:interactive "xEval in buffers (form): " | |
377 | :opstring "evaluated in" | |
378 | :modifier-p :maybe) | |
379 | (eval form)) | |
380 | ||
365e1cfb | 381 | ;;;###autoload (autoload 'ibuffer-do-view-and-eval "ibuf-ext.el") |
25d2f683 CW |
382 | (define-ibuffer-op view-and-eval (form) |
383 | "Evaluate FORM while displaying each of the marked buffers. | |
384 | To evaluate a form without viewing the buffer, see `ibuffer-do-eval'." | |
385 | (:interactive "xEval viewing buffers (form): " | |
386 | :opstring "evaluated in" | |
387 | :complex t | |
388 | :modifier-p :maybe) | |
389 | (let ((ibuffer-buf (current-buffer))) | |
390 | (unwind-protect | |
391 | (progn | |
392 | (switch-to-buffer buf) | |
393 | (eval form)) | |
394 | (switch-to-buffer ibuffer-buf)))) | |
395 | ||
365e1cfb | 396 | ;;;###autoload (autoload 'ibuffer-do-rename-uniquely "ibuf-ext.el") |
25d2f683 CW |
397 | (define-ibuffer-op rename-uniquely () |
398 | "Rename marked buffers as with `rename-uniquely'." | |
399 | (:opstring "renamed" | |
400 | :modifier-p t) | |
401 | (rename-uniquely)) | |
402 | ||
365e1cfb | 403 | ;;;###autoload (autoload 'ibuffer-do-revert "ibuf-ext.el") |
25d2f683 CW |
404 | (define-ibuffer-op revert () |
405 | "Revert marked buffers as with `revert-buffer'." | |
406 | (:dangerous t | |
407 | :opstring "reverted" | |
408 | :active-opstring "revert" | |
409 | :modifier-p :maybe) | |
410 | (revert-buffer t t)) | |
411 | ||
365e1cfb | 412 | ;;;###autoload (autoload 'ibuffer-do-replace-regexp "ibuf-ext.el") |
25d2f683 CW |
413 | (define-ibuffer-op replace-regexp (from-str to-str) |
414 | "Perform a `replace-regexp' in marked buffers." | |
415 | (:interactive | |
416 | (let* ((from-str (read-from-minibuffer "Replace regexp: ")) | |
417 | (to-str (read-from-minibuffer (concat "Replace " from-str | |
418 | " with: ")))) | |
419 | (list from-str to-str)) | |
420 | :opstring "replaced in" | |
421 | :complex t | |
422 | :modifier-p :maybe) | |
423 | (save-window-excursion | |
424 | (switch-to-buffer buf) | |
425 | (save-excursion | |
426 | (goto-char (point-min)) | |
427 | (let ((case-fold-search ibuffer-case-fold-search)) | |
428 | (while (re-search-forward from-str nil t) | |
429 | (replace-match to-str)))) | |
430 | t)) | |
431 | ||
365e1cfb | 432 | ;;;###autoload (autoload 'ibuffer-do-query-replace "ibuf-ext.el") |
25d2f683 CW |
433 | (define-ibuffer-op query-replace (&rest args) |
434 | "Perform a `query-replace' in marked buffers." | |
435 | (:interactive | |
193f8525 | 436 | (query-replace-read-args "Query replace" t t) |
25d2f683 CW |
437 | :opstring "replaced in" |
438 | :complex t | |
439 | :modifier-p :maybe) | |
440 | (save-window-excursion | |
441 | (switch-to-buffer buf) | |
442 | (save-excursion | |
443 | (let ((case-fold-search ibuffer-case-fold-search)) | |
444 | (goto-char (point-min)) | |
445 | (apply #'query-replace args))) | |
446 | t)) | |
447 | ||
365e1cfb | 448 | ;;;###autoload (autoload 'ibuffer-do-query-replace-regexp "ibuf-ext.el") |
25d2f683 CW |
449 | (define-ibuffer-op query-replace-regexp (&rest args) |
450 | "Perform a `query-replace-regexp' in marked buffers." | |
451 | (:interactive | |
193f8525 | 452 | (query-replace-read-args "Query replace regexp" t t) |
25d2f683 CW |
453 | :opstring "replaced in" |
454 | :complex t | |
455 | :modifier-p :maybe) | |
456 | (save-window-excursion | |
457 | (switch-to-buffer buf) | |
458 | (save-excursion | |
459 | (let ((case-fold-search ibuffer-case-fold-search)) | |
460 | (goto-char (point-min)) | |
461 | (apply #'query-replace-regexp args))) | |
462 | t)) | |
463 | ||
365e1cfb | 464 | ;;;###autoload (autoload 'ibuffer-do-print "ibuf-ext.el") |
25d2f683 CW |
465 | (define-ibuffer-op print () |
466 | "Print marked buffers as with `print-buffer'." | |
467 | (:opstring "printed" | |
468 | :modifier-p nil) | |
469 | (print-buffer)) | |
470 | ||
471 | ;;;###autoload | |
472 | (defun ibuffer-included-in-filters-p (buf filters) | |
473 | (not | |
474 | (memq nil ;; a filter will return nil if it failed | |
475 | (mapcar | |
476 | ;; filter should be like (TYPE . QUALIFIER), or | |
477 | ;; (or (TYPE . QUALIFIER) (TYPE . QUALIFIER) ...) | |
478 | #'(lambda (qual) | |
479 | (ibuffer-included-in-filter-p buf qual)) | |
480 | filters)))) | |
481 | ||
482 | (defun ibuffer-included-in-filter-p (buf filter) | |
483 | (if (eq (car filter) 'not) | |
484 | (not (ibuffer-included-in-filter-p-1 buf (cdr filter))) | |
485 | (ibuffer-included-in-filter-p-1 buf filter))) | |
486 | ||
487 | (defun ibuffer-included-in-filter-p-1 (buf filter) | |
488 | (not | |
489 | (not | |
490 | (case (car filter) | |
491 | (or | |
492 | (memq t (mapcar #'(lambda (x) | |
493 | (ibuffer-included-in-filter-p buf x)) | |
494 | (cdr filter)))) | |
495 | (saved | |
496 | (let ((data | |
497 | (assoc (cdr filter) | |
498 | ibuffer-saved-filters))) | |
499 | (unless data | |
500 | (ibuffer-filter-disable) | |
501 | (error "Unknown saved filter %s" (cdr filter))) | |
502 | (ibuffer-included-in-filters-p buf (cadr data)))) | |
503 | (t | |
504 | (let ((filterdat (assq (car filter) | |
505 | ibuffer-filtering-alist))) | |
506 | ;; filterdat should be like (TYPE DESCRIPTION FUNC) | |
507 | ;; just a sanity check | |
508 | (unless filterdat | |
509 | (ibuffer-filter-disable) | |
510 | (error "Undefined filter %s" (car filter))) | |
511 | (not | |
512 | (not | |
513 | (funcall (caddr filterdat) | |
514 | buf | |
515 | (cdr filter)))))))))) | |
516 | ||
365e1cfb | 517 | (defun ibuffer-generate-filter-groups (bmarklist) |
05276226 | 518 | (let ((filter-group-alist (append ibuffer-filter-groups |
365e1cfb | 519 | (list (cons "Default" nil))))) |
05276226 CW |
520 | ;; (dolist (hidden ibuffer-hidden-filter-groups) |
521 | ;; (setq filter-group-alist (ibuffer-delete-alist | |
522 | ;; hidden filter-group-alist))) | |
523 | (let ((vec (make-vector (length filter-group-alist) nil)) | |
365e1cfb | 524 | (i 0)) |
05276226 | 525 | (dolist (filtergroup filter-group-alist) |
365e1cfb CW |
526 | (let ((filterset (cdr filtergroup))) |
527 | (multiple-value-bind (hip-crowd lamers) | |
528 | (ibuffer-split-list (lambda (bufmark) | |
529 | (ibuffer-included-in-filters-p (car bufmark) | |
530 | filterset)) | |
531 | bmarklist) | |
532 | (aset vec i hip-crowd) | |
533 | (incf i) | |
534 | (setq bmarklist lamers)))) | |
535 | (let ((ret nil)) | |
536 | (dotimes (j i ret) | |
05276226 | 537 | (push (cons (car (nth j filter-group-alist)) |
365e1cfb CW |
538 | (aref vec j)) |
539 | ret)))))) | |
540 | ||
541 | ;;;###autoload | |
542 | (defun ibuffer-filters-to-filter-group (name) | |
543 | "Make the current filters into a filtering group." | |
544 | (interactive "sName for filtering group: ") | |
545 | (when (null ibuffer-filtering-qualifiers) | |
546 | (error "No filters in effect")) | |
05276226 | 547 | (push (cons name ibuffer-filtering-qualifiers) ibuffer-filter-groups) |
365e1cfb CW |
548 | (ibuffer-filter-disable)) |
549 | ||
05276226 CW |
550 | ;;;###autoload |
551 | (defun ibuffer-set-filter-groups-by-mode () | |
552 | "Set the current filter groups to filter by mode." | |
553 | (interactive) | |
554 | (setq ibuffer-filter-groups | |
b7f6c476 CW |
555 | (mapcar (lambda (mode) |
556 | (cons (format "%s" mode) `((mode . ,mode)))) | |
557 | (let ((modes | |
4ba16127 | 558 | (ibuffer-remove-duplicates |
b7f6c476 CW |
559 | (mapcar (lambda (buf) (with-current-buffer buf major-mode)) |
560 | (buffer-list))))) | |
561 | (if ibuffer-view-ibuffer | |
562 | modes | |
563 | (delq 'ibuffer-mode modes))))) | |
05276226 CW |
564 | (ibuffer-update nil t)) |
565 | ||
365e1cfb CW |
566 | ;;;###autoload |
567 | (defun ibuffer-pop-filter-group () | |
f189891b | 568 | "Remove the first filter group." |
365e1cfb | 569 | (interactive) |
05276226 | 570 | (when (null ibuffer-filter-groups) |
f189891b | 571 | (error "No filter groups active")) |
b7f6c476 CW |
572 | (setq ibuffer-hidden-filter-groups |
573 | (delete (pop ibuffer-filter-groups) | |
574 | ibuffer-hidden-filter-groups)) | |
05276226 CW |
575 | (ibuffer-update nil t)) |
576 | ||
f189891b CW |
577 | (defun ibuffer-read-filter-group-name (msg &optional nodefault noerror) |
578 | (when (and (not noerror) (null ibuffer-filter-groups)) | |
579 | (error "No filter groups active")) | |
580 | (let ((groups (mapcar #'car ibuffer-filter-groups))) | |
581 | (completing-read msg (if nodefault | |
582 | groups | |
583 | (cons "Default" groups)) | |
584 | nil t))) | |
585 | ||
586 | ;;;###autoload | |
587 | (defun ibuffer-decompose-filter-group (group) | |
588 | "Decompose the filter group GROUP into active filters." | |
589 | (interactive (list (ibuffer-read-filter-group-name "Decompose filter group: " t))) | |
590 | (let ((data (cdr (assoc group ibuffer-filter-groups)))) | |
591 | (setq ibuffer-filter-groups (ibuffer-delete-alist | |
592 | group ibuffer-filter-groups) | |
593 | ibuffer-filtering-qualifiers data)) | |
594 | (ibuffer-update nil t)) | |
595 | ||
05276226 CW |
596 | ;;;###autoload |
597 | (defun ibuffer-clear-filter-groups () | |
f189891b | 598 | "Remove all filter groups." |
05276226 | 599 | (interactive) |
b7f6c476 CW |
600 | (setq ibuffer-filter-groups nil |
601 | ibuffer-hidden-filter-groups nil) | |
365e1cfb CW |
602 | (ibuffer-update nil t)) |
603 | ||
05276226 CW |
604 | (defun ibuffer-current-filter-groups-with-position () |
605 | (save-excursion | |
606 | (goto-char (point-min)) | |
607 | (let ((pos nil) | |
608 | (result nil)) | |
609 | (while (and (not (eobp)) | |
610 | (setq pos (next-single-property-change | |
611 | (point) 'ibuffer-filter-group-name))) | |
612 | (goto-char pos) | |
613 | (push (cons (get-text-property (point) 'ibuffer-filter-group-name) | |
614 | pos) | |
615 | result) | |
616 | (goto-char (next-single-property-change | |
617 | pos 'ibuffer-filter-group-name))) | |
618 | (nreverse result)))) | |
619 | ||
365e1cfb CW |
620 | ;;;###autoload |
621 | (defun ibuffer-jump-to-filter-group (name) | |
622 | "Move point to the filter group whose name is NAME." | |
f189891b CW |
623 | (interactive (list (ibuffer-read-filter-group-name "Jump to filter group: "))) |
624 | (ibuffer-aif (assoc name (ibuffer-current-filter-groups-with-position)) | |
625 | (goto-char (cdr it)) | |
626 | (error "No filter group with name %s" name))) | |
365e1cfb | 627 | |
05276226 CW |
628 | ;;;###autoload |
629 | (defun ibuffer-kill-filter-group (name) | |
f189891b | 630 | "Kill the filter group named NAME. |
c56a4f1f | 631 | The group will be added to `ibuffer-filter-group-kill-ring'." |
f189891b | 632 | (interactive (list (ibuffer-read-filter-group-name "Kill filter group: " t))) |
c56a4f1f | 633 | (when (equal name "Default") |
f189891b | 634 | (error "Can't kill default filter group")) |
05276226 | 635 | (ibuffer-aif (assoc name ibuffer-filter-groups) |
b7f6c476 | 636 | (progn |
c56a4f1f | 637 | (push (copy-tree it) ibuffer-filter-group-kill-ring) |
b7f6c476 CW |
638 | (setq ibuffer-filter-groups (ibuffer-delete-alist |
639 | name ibuffer-filter-groups)) | |
640 | (setq ibuffer-hidden-filter-groups | |
b6cee494 | 641 | (delete name ibuffer-hidden-filter-groups))) |
05276226 CW |
642 | (error "No filter group with name \"%s\"" name)) |
643 | (ibuffer-update nil t)) | |
644 | ||
645 | ;;;###autoload | |
646 | (defun ibuffer-kill-line (&optional arg) | |
f189891b | 647 | "Kill the filter group at point. |
c56a4f1f | 648 | See also `ibuffer-kill-filter-group'." |
05276226 CW |
649 | (interactive "P") |
650 | (ibuffer-aif (save-excursion | |
651 | (ibuffer-forward-line 0) | |
652 | (get-text-property (point) 'ibuffer-filter-group-name)) | |
653 | (progn | |
05276226 CW |
654 | (ibuffer-kill-filter-group it)) |
655 | (funcall (if (interactive-p) #'call-interactively #'funcall) | |
656 | #'kill-line arg))) | |
657 | ||
c56a4f1f | 658 | (defun ibuffer-insert-filter-group-before (newgroup group) |
4ba16127 JPW |
659 | (let* ((found nil) |
660 | (pos (let ((groups (mapcar #'car ibuffer-filter-groups)) | |
661 | (res 0)) | |
662 | (while groups | |
663 | (if (equal (car groups) group) | |
664 | (setq found t | |
665 | groups nil) | |
666 | (incf res) | |
667 | (setq groups (cdr groups)))) | |
668 | res))) | |
669 | (cond ((not found) | |
c56a4f1f | 670 | (setq ibuffer-filter-groups (nconc ibuffer-filter-groups (list newgroup)))) |
4ba16127 JPW |
671 | ((zerop pos) |
672 | (push newgroup ibuffer-filter-groups)) | |
c56a4f1f CW |
673 | (t |
674 | (let ((cell (nthcdr pos ibuffer-filter-groups))) | |
675 | (setf (cdr cell) (cons (car cell) (cdr cell))) | |
676 | (setf (car cell) newgroup)))))) | |
677 | ||
05276226 | 678 | ;;;###autoload |
c56a4f1f CW |
679 | (defun ibuffer-yank () |
680 | "Yank the last killed filter group before group at point." | |
681 | (interactive) | |
682 | (ibuffer-yank-filter-group | |
683 | (or (get-text-property (point) 'ibuffer-filter-group-name) | |
684 | (get-text-property (point) 'ibuffer-filter-group) | |
685 | (error "No filter group at point")))) | |
686 | ||
687 | ;;;###autoload | |
688 | (defun ibuffer-yank-filter-group (name) | |
689 | "Yank the last killed filter group before group named NAME." | |
36df86d8 JPW |
690 | (interactive (list (ibuffer-read-filter-group-name |
691 | "Yank filter group before group: "))) | |
692 | (unless ibuffer-filter-group-kill-ring | |
693 | (error "The Ibuffer filter group kill-ring is empty")) | |
05276226 CW |
694 | (save-excursion |
695 | (ibuffer-forward-line 0) | |
c56a4f1f CW |
696 | (ibuffer-insert-filter-group-before (pop ibuffer-filter-group-kill-ring) |
697 | name)) | |
05276226 CW |
698 | (ibuffer-update nil t)) |
699 | ||
700 | ;;;###autoload | |
4e4a724c | 701 | (defun ibuffer-save-filter-groups (name groups) |
05276226 CW |
702 | "Save all active filter groups GROUPS as NAME. |
703 | They are added to `ibuffer-saved-filter-groups'. Interactively, | |
704 | prompt for NAME, and use the current filters." | |
705 | (interactive | |
706 | (if (null ibuffer-filter-groups) | |
707 | (error "No filter groups active") | |
708 | (list | |
709 | (read-from-minibuffer "Save current filter groups as: ") | |
710 | ibuffer-filter-groups))) | |
711 | (ibuffer-aif (assoc name ibuffer-saved-filter-groups) | |
712 | (setcdr it groups) | |
fece59b8 | 713 | (push (cons name groups) ibuffer-saved-filter-groups)) |
05276226 CW |
714 | (ibuffer-maybe-save-stuff) |
715 | (ibuffer-update-mode-name)) | |
716 | ||
717 | ;;;###autoload | |
718 | (defun ibuffer-delete-saved-filter-groups (name) | |
719 | "Delete saved filter groups with NAME. | |
720 | They are removed from `ibuffer-saved-filter-groups'." | |
721 | (interactive | |
722 | (list | |
723 | (if (null ibuffer-saved-filter-groups) | |
b6cee494 CW |
724 | (error "No saved filter groups") |
725 | (completing-read "Delete saved filter group: " | |
05276226 CW |
726 | ibuffer-saved-filter-groups nil t)))) |
727 | (setq ibuffer-saved-filter-groups | |
728 | (ibuffer-delete-alist name ibuffer-saved-filter-groups)) | |
729 | (ibuffer-maybe-save-stuff) | |
730 | (ibuffer-update nil t)) | |
731 | ||
732 | ;;;###autoload | |
733 | (defun ibuffer-switch-to-saved-filter-groups (name) | |
734 | "Set this buffer's filter groups to saved version with NAME. | |
735 | The value from `ibuffer-saved-filters' is used. | |
736 | If prefix argument ADD is non-nil, then add the saved filters instead | |
737 | of replacing the current filters." | |
738 | (interactive | |
739 | (list | |
740 | (if (null ibuffer-saved-filter-groups) | |
741 | (error "No saved filters") | |
742 | (completing-read "Switch to saved filter group: " | |
743 | ibuffer-saved-filter-groups nil t)))) | |
b7f6c476 CW |
744 | (setq ibuffer-filter-groups (cdr (assoc name ibuffer-saved-filter-groups)) |
745 | ibuffer-hidden-filter-groups nil) | |
05276226 CW |
746 | (ibuffer-update nil t)) |
747 | ||
25d2f683 CW |
748 | ;;;###autoload |
749 | (defun ibuffer-filter-disable () | |
750 | "Disable all filters currently in effect in this buffer." | |
751 | (interactive) | |
752 | (setq ibuffer-filtering-qualifiers nil) | |
753 | (ibuffer-update nil t)) | |
754 | ||
755 | ;;;###autoload | |
756 | (defun ibuffer-pop-filter () | |
757 | "Remove the top filter in this buffer." | |
758 | (interactive) | |
759 | (when (null ibuffer-filtering-qualifiers) | |
760 | (error "No filters in effect")) | |
761 | (pop ibuffer-filtering-qualifiers) | |
762 | (ibuffer-update nil t)) | |
763 | ||
764 | (defun ibuffer-push-filter (qualifier) | |
765 | "Add QUALIFIER to `ibuffer-filtering-qualifiers'." | |
766 | (push qualifier ibuffer-filtering-qualifiers)) | |
767 | ||
768 | ;;;###autoload | |
769 | (defun ibuffer-decompose-filter () | |
770 | "Separate the top compound filter (OR, NOT, or SAVED) in this buffer. | |
771 | ||
772 | This means that the topmost filter on the filtering stack, which must | |
773 | be a complex filter like (OR [name: foo] [mode: bar-mode]), will be | |
774 | turned into two separate filters [name: foo] and [mode: bar-mode]." | |
775 | (interactive) | |
776 | (when (null ibuffer-filtering-qualifiers) | |
4e4a724c | 777 | (error "No filters in effect")) |
25d2f683 CW |
778 | (let ((lim (pop ibuffer-filtering-qualifiers))) |
779 | (case (car lim) | |
780 | (or | |
781 | (setq ibuffer-filtering-qualifiers (append | |
782 | (cdr lim) | |
783 | ibuffer-filtering-qualifiers))) | |
784 | (saved | |
785 | (let ((data | |
786 | (assoc (cdr lim) | |
787 | ibuffer-saved-filters))) | |
788 | (unless data | |
789 | (ibuffer-filter-disable) | |
790 | (error "Unknown saved filter %s" (cdr lim))) | |
791 | (setq ibuffer-filtering-qualifiers (append | |
792 | (cadr data) | |
793 | ibuffer-filtering-qualifiers)))) | |
794 | (not | |
795 | (push (cdr lim) | |
796 | ibuffer-filtering-qualifiers)) | |
797 | (t | |
798 | (error "Filter type %s is not compound" (car lim))))) | |
799 | (ibuffer-update nil t)) | |
800 | ||
801 | ;;;###autoload | |
802 | (defun ibuffer-exchange-filters () | |
803 | "Exchange the top two filters on the stack in this buffer." | |
804 | (interactive) | |
805 | (when (< (length ibuffer-filtering-qualifiers) | |
806 | 2) | |
807 | (error "Need two filters to exchange")) | |
808 | (let ((first (pop ibuffer-filtering-qualifiers)) | |
809 | (second (pop ibuffer-filtering-qualifiers))) | |
810 | (push first ibuffer-filtering-qualifiers) | |
811 | (push second ibuffer-filtering-qualifiers)) | |
812 | (ibuffer-update nil t)) | |
813 | ||
814 | ;;;###autoload | |
815 | (defun ibuffer-negate-filter () | |
816 | "Negate the sense of the top filter in the current buffer." | |
817 | (interactive) | |
818 | (when (null ibuffer-filtering-qualifiers) | |
819 | (error "No filters in effect")) | |
820 | (let ((lim (pop ibuffer-filtering-qualifiers))) | |
821 | (push (if (eq (car lim) 'not) | |
822 | (cdr lim) | |
823 | (cons 'not lim)) | |
824 | ibuffer-filtering-qualifiers)) | |
825 | (ibuffer-update nil t)) | |
826 | ||
827 | ;;;###autoload | |
828 | (defun ibuffer-or-filter (&optional reverse) | |
829 | "Replace the top two filters in this buffer with their logical OR. | |
830 | If optional argument REVERSE is non-nil, instead break the top OR | |
831 | filter into parts." | |
832 | (interactive "P") | |
833 | (if reverse | |
834 | (progn | |
835 | (when (or (null ibuffer-filtering-qualifiers) | |
836 | (not (eq 'or (caar ibuffer-filtering-qualifiers)))) | |
837 | (error "Top filter is not an OR")) | |
838 | (let ((lim (pop ibuffer-filtering-qualifiers))) | |
839 | (setq ibuffer-filtering-qualifiers (nconc (cdr lim) ibuffer-filtering-qualifiers)))) | |
840 | (when (< (length ibuffer-filtering-qualifiers) 2) | |
841 | (error "Need two filters to OR")) | |
842 | ;; If the second filter is an OR, just add to it. | |
843 | (let ((first (pop ibuffer-filtering-qualifiers)) | |
844 | (second (pop ibuffer-filtering-qualifiers))) | |
845 | (if (eq 'or (car second)) | |
846 | (push (nconc (list 'or first) (cdr second)) ibuffer-filtering-qualifiers) | |
847 | (push (list 'or first second) | |
848 | ibuffer-filtering-qualifiers)))) | |
849 | (ibuffer-update nil t)) | |
850 | ||
05276226 | 851 | (defun ibuffer-maybe-save-stuff () |
25d2f683 CW |
852 | (when ibuffer-save-with-custom |
853 | (if (fboundp 'customize-save-variable) | |
854 | (progn | |
855 | (customize-save-variable 'ibuffer-saved-filters | |
05276226 CW |
856 | ibuffer-saved-filters) |
857 | (customize-save-variable 'ibuffer-saved-filter-groups | |
858 | ibuffer-saved-filter-groups)) | |
25d2f683 CW |
859 | (message "Not saved permanently: Customize not available")))) |
860 | ||
861 | ;;;###autoload | |
862 | (defun ibuffer-save-filters (name filters) | |
863 | "Save FILTERS in this buffer with name NAME in `ibuffer-saved-filters'. | |
864 | Interactively, prompt for NAME, and use the current filters." | |
865 | (interactive | |
866 | (if (null ibuffer-filtering-qualifiers) | |
867 | (error "No filters currently in effect") | |
868 | (list | |
869 | (read-from-minibuffer "Save current filters as: ") | |
870 | ibuffer-filtering-qualifiers))) | |
871 | (ibuffer-aif (assoc name ibuffer-saved-filters) | |
872 | (setcdr it filters) | |
365e1cfb | 873 | (push (list name filters) ibuffer-saved-filters)) |
05276226 | 874 | (ibuffer-maybe-save-stuff) |
25d2f683 CW |
875 | (ibuffer-update-mode-name)) |
876 | ||
877 | ;;;###autoload | |
878 | (defun ibuffer-delete-saved-filters (name) | |
879 | "Delete saved filters with NAME from `ibuffer-saved-filters'." | |
880 | (interactive | |
881 | (list | |
882 | (if (null ibuffer-saved-filters) | |
883 | (error "No saved filters") | |
884 | (completing-read "Delete saved filters: " | |
885 | ibuffer-saved-filters nil t)))) | |
886 | (setq ibuffer-saved-filters | |
887 | (ibuffer-delete-alist name ibuffer-saved-filters)) | |
05276226 | 888 | (ibuffer-maybe-save-stuff) |
25d2f683 CW |
889 | (ibuffer-update nil t)) |
890 | ||
891 | ;;;###autoload | |
892 | (defun ibuffer-add-saved-filters (name) | |
893 | "Add saved filters from `ibuffer-saved-filters' to this buffer's filters." | |
894 | (interactive | |
895 | (list | |
896 | (if (null ibuffer-saved-filters) | |
897 | (error "No saved filters") | |
898 | (completing-read "Add saved filters: " | |
899 | ibuffer-saved-filters nil t)))) | |
900 | (push (cons 'saved name) ibuffer-filtering-qualifiers) | |
901 | (ibuffer-update nil t)) | |
902 | ||
903 | ;;;###autoload | |
904 | (defun ibuffer-switch-to-saved-filters (name) | |
905 | "Set this buffer's filters to filters with NAME from `ibuffer-saved-filters'. | |
906 | If prefix argument ADD is non-nil, then add the saved filters instead | |
907 | of replacing the current filters." | |
908 | (interactive | |
909 | (list | |
910 | (if (null ibuffer-saved-filters) | |
911 | (error "No saved filters") | |
912 | (completing-read "Switch to saved filters: " | |
913 | ibuffer-saved-filters nil t)))) | |
914 | (setq ibuffer-filtering-qualifiers (list (cons 'saved name))) | |
915 | (ibuffer-update nil t)) | |
c1244745 CW |
916 | |
917 | (defun ibuffer-format-filter-group-data (filter) | |
918 | (if (equal filter "Default") | |
919 | "" | |
0aa1b02e JPW |
920 | (concat "Filter:" (mapconcat #'ibuffer-format-qualifier |
921 | (cdr (assq filter ibuffer-filter-groups)) | |
922 | " ")))) | |
71296446 | 923 | |
25d2f683 CW |
924 | (defun ibuffer-format-qualifier (qualifier) |
925 | (if (eq (car-safe qualifier) 'not) | |
926 | (concat " [NOT" (ibuffer-format-qualifier-1 (cdr qualifier)) "]") | |
927 | (ibuffer-format-qualifier-1 qualifier))) | |
928 | ||
929 | (defun ibuffer-format-qualifier-1 (qualifier) | |
930 | (case (car qualifier) | |
931 | (saved | |
932 | (concat " [filter: " (cdr qualifier) "]")) | |
933 | (or | |
934 | (concat " [OR" (mapconcat #'ibuffer-format-qualifier | |
935 | (cdr qualifier) "") "]")) | |
936 | (t | |
937 | (let ((type (assq (car qualifier) ibuffer-filtering-alist))) | |
938 | (unless qualifier | |
939 | (error "Ibuffer: bad qualifier %s" qualifier)) | |
940 | (concat " [" (cadr type) ": " (format "%s]" (cdr qualifier))))))) | |
71296446 | 941 | |
0e1701c4 CW |
942 | |
943 | (defun ibuffer-list-buffer-modes () | |
944 | "Create an alist of buffer modes currently in use. | |
76f03778 | 945 | The list returned will be of the form (\"MODE-NAME\" . MODE-SYMBOL)." |
0e1701c4 CW |
946 | (let ((bufs (buffer-list)) |
947 | (modes) | |
948 | (this-mode)) | |
949 | (while bufs | |
4e4a724c JPW |
950 | (setq this-mode |
951 | (with-current-buffer | |
0e1701c4 CW |
952 | (car bufs) |
953 | major-mode) | |
954 | bufs (cdr bufs)) | |
4e4a724c | 955 | (add-to-list |
0e1701c4 | 956 | 'modes |
4e4a724c | 957 | `(,(symbol-name this-mode) . |
0e1701c4 | 958 | ,this-mode))) |
4e4a724c | 959 | modes)) |
0e1701c4 CW |
960 | |
961 | ||
25d2f683 CW |
962 | ;;; Extra operation definitions |
963 | ||
365e1cfb | 964 | ;;;###autoload (autoload 'ibuffer-filter-by-mode "ibuf-ext.el") |
4e4a724c | 965 | (define-ibuffer-filter mode |
25d2f683 CW |
966 | "Toggle current view to buffers with major mode QUALIFIER." |
967 | (:description "major mode" | |
968 | :reader | |
969 | (intern | |
970 | (completing-read "Filter by major mode: " obarray | |
971 | #'(lambda (e) | |
972 | (string-match "-mode$" | |
973 | (symbol-name e))) | |
974 | t | |
975 | (let ((buf (ibuffer-current-buffer))) | |
976 | (if (and buf (buffer-live-p buf)) | |
977 | (with-current-buffer buf | |
978 | (symbol-name major-mode)) | |
979 | ""))))) | |
980 | (eq qualifier (with-current-buffer buf major-mode))) | |
981 | ||
0e1701c4 | 982 | ;;;###autoload (autoload 'ibuffer-filter-by-used-mode "ibuf-ext.el") |
4e4a724c | 983 | (define-ibuffer-filter used-mode |
0e1701c4 CW |
984 | "Toggle current view to buffers with major mode QUALIFIER. |
985 | Called interactively, this function allows selection of modes | |
986 | currently used by buffers." | |
987 | (:description "major mode in use" | |
988 | :reader | |
4e4a724c JPW |
989 | (intern |
990 | (completing-read "Filter by major mode: " | |
0e1701c4 CW |
991 | (ibuffer-list-buffer-modes) |
992 | nil | |
993 | t | |
994 | (let ((buf (ibuffer-current-buffer))) | |
995 | (if (and buf (buffer-live-p buf)) | |
996 | (with-current-buffer buf | |
997 | (symbol-name major-mode)) | |
998 | ""))))) | |
999 | (eq qualifier (with-current-buffer buf major-mode))) | |
1000 | ||
365e1cfb | 1001 | ;;;###autoload (autoload 'ibuffer-filter-by-name "ibuf-ext.el") |
4e4a724c | 1002 | (define-ibuffer-filter name |
25d2f683 CW |
1003 | "Toggle current view to buffers with name matching QUALIFIER." |
1004 | (:description "buffer name" | |
365e1cfb | 1005 | :reader (read-from-minibuffer "Filter by name (regexp): ")) |
25d2f683 CW |
1006 | (string-match qualifier (buffer-name buf))) |
1007 | ||
365e1cfb | 1008 | ;;;###autoload (autoload 'ibuffer-filter-by-filename "ibuf-ext.el") |
25d2f683 CW |
1009 | (define-ibuffer-filter filename |
1010 | "Toggle current view to buffers with filename matching QUALIFIER." | |
1011 | (:description "filename" | |
365e1cfb | 1012 | :reader (read-from-minibuffer "Filter by filename (regexp): ")) |
25d2f683 CW |
1013 | (ibuffer-awhen (buffer-file-name buf) |
1014 | (string-match qualifier it))) | |
1015 | ||
365e1cfb | 1016 | ;;;###autoload (autoload 'ibuffer-filter-by-size-gt "ibuf-ext.el") |
4e4a724c | 1017 | (define-ibuffer-filter size-gt |
25d2f683 CW |
1018 | "Toggle current view to buffers with size greater than QUALIFIER." |
1019 | (:description "size greater than" | |
1020 | :reader | |
1021 | (string-to-number (read-from-minibuffer "Filter by size greater than: "))) | |
1022 | (> (with-current-buffer buf (buffer-size)) | |
1023 | qualifier)) | |
1024 | ||
365e1cfb | 1025 | ;;;###autoload (autoload 'ibuffer-filter-by-size-lt "ibuf-ext.el") |
4e4a724c | 1026 | (define-ibuffer-filter size-lt |
25d2f683 CW |
1027 | "Toggle current view to buffers with size less than QUALIFIER." |
1028 | (:description "size less than" | |
1029 | :reader | |
1030 | (string-to-number (read-from-minibuffer "Filter by size less than: "))) | |
1031 | (< (with-current-buffer buf (buffer-size)) | |
1032 | qualifier)) | |
365e1cfb CW |
1033 | |
1034 | ;;;###autoload (autoload 'ibuffer-filter-by-content "ibuf-ext.el") | |
25d2f683 CW |
1035 | (define-ibuffer-filter content |
1036 | "Toggle current view to buffers whose contents match QUALIFIER." | |
1037 | (:description "content" | |
365e1cfb | 1038 | :reader (read-from-minibuffer "Filter by content (regexp): ")) |
25d2f683 CW |
1039 | (with-current-buffer buf |
1040 | (save-excursion | |
1041 | (goto-char (point-min)) | |
1042 | (re-search-forward qualifier nil t)))) | |
1043 | ||
365e1cfb | 1044 | ;;;###autoload (autoload 'ibuffer-filter-by-predicate "ibuf-ext.el") |
25d2f683 CW |
1045 | (define-ibuffer-filter predicate |
1046 | "Toggle current view to buffers for which QUALIFIER returns non-nil." | |
1047 | (:description "predicate" | |
365e1cfb | 1048 | :reader (read-minibuffer "Filter by predicate (form): ")) |
25d2f683 CW |
1049 | (with-current-buffer buf |
1050 | (eval qualifier))) | |
1051 | ||
1052 | ;;; Sorting | |
1053 | ||
1054 | ;;;###autoload | |
1055 | (defun ibuffer-toggle-sorting-mode () | |
1056 | "Toggle the current sorting mode. | |
13e14c51 | 1057 | Default sorting modes are: |
25d2f683 CW |
1058 | Recency - the last time the buffer was viewed |
1059 | Name - the name of the buffer | |
1060 | Major Mode - the name of the major mode of the buffer | |
1061 | Size - the size of the buffer" | |
1062 | (interactive) | |
13e14c51 CW |
1063 | (let ((modes (mapcar 'car ibuffer-sorting-functions-alist))) |
1064 | (add-to-list 'modes 'recency) | |
1065 | (setq modes (sort modes 'string-lessp)) | |
1915493b | 1066 | (let ((next (or (car-safe (cdr-safe (memq ibuffer-sorting-mode modes))) |
13e14c51 CW |
1067 | (car modes)))) |
1068 | (setq ibuffer-sorting-mode next) | |
1069 | (message "Sorting by %s" next))) | |
25d2f683 CW |
1070 | (ibuffer-redisplay t)) |
1071 | ||
1072 | ;;;###autoload | |
1073 | (defun ibuffer-invert-sorting () | |
1074 | "Toggle whether or not sorting is in reverse order." | |
1075 | (interactive) | |
1076 | (setq ibuffer-sorting-reversep (not ibuffer-sorting-reversep)) | |
1077 | (message "Sorting order %s" | |
1078 | (if ibuffer-sorting-reversep | |
1079 | "reversed" | |
1080 | "normal")) | |
1081 | (ibuffer-redisplay t)) | |
1082 | ||
365e1cfb | 1083 | ;;;###autoload (autoload 'ibuffer-do-sort-by-major-mode "ibuf-ext.el") |
25d2f683 CW |
1084 | (define-ibuffer-sorter major-mode |
1085 | "Sort the buffers by major modes. | |
1086 | Ordering is lexicographic." | |
1087 | (:description "major mode") | |
1088 | (string-lessp (downcase | |
1089 | (symbol-name (with-current-buffer | |
1090 | (car a) | |
1091 | major-mode))) | |
1092 | (downcase | |
1093 | (symbol-name (with-current-buffer | |
1094 | (car b) | |
1095 | major-mode))))) | |
1096 | ||
365e1cfb | 1097 | ;;;###autoload (autoload 'ibuffer-do-sort-by-mode-name "ibuf-ext.el") |
10cf9a43 CW |
1098 | (define-ibuffer-sorter mode-name |
1099 | "Sort the buffers by their mode name. | |
1100 | Ordering is lexicographic." | |
0fcbf8d6 | 1101 | (:description "major mode name") |
10cf9a43 | 1102 | (string-lessp (downcase |
1915493b CW |
1103 | (with-current-buffer |
1104 | (car a) | |
1105 | mode-name)) | |
10cf9a43 | 1106 | (downcase |
1915493b CW |
1107 | (with-current-buffer |
1108 | (car b) | |
1109 | mode-name)))) | |
10cf9a43 | 1110 | |
365e1cfb | 1111 | ;;;###autoload (autoload 'ibuffer-do-sort-by-alphabetic "ibuf-ext.el") |
25d2f683 CW |
1112 | (define-ibuffer-sorter alphabetic |
1113 | "Sort the buffers by their names. | |
1114 | Ordering is lexicographic." | |
1115 | (:description "buffer name") | |
1116 | (string-lessp | |
1117 | (buffer-name (car a)) | |
1118 | (buffer-name (car b)))) | |
1119 | ||
365e1cfb | 1120 | ;;;###autoload (autoload 'ibuffer-do-sort-by-size "ibuf-ext.el") |
25d2f683 CW |
1121 | (define-ibuffer-sorter size |
1122 | "Sort the buffers by their size." | |
1123 | (:description "size") | |
1124 | (< (with-current-buffer (car a) | |
1125 | (buffer-size)) | |
1126 | (with-current-buffer (car b) | |
1127 | (buffer-size)))) | |
1128 | ||
1129 | ;;; Functions to emulate bs.el | |
1130 | ||
1131 | ;;;###autoload | |
1132 | (defun ibuffer-bs-show () | |
1133 | "Emulate `bs-show' from the bs.el package." | |
1134 | (interactive) | |
1135 | (ibuffer t "*Ibuffer-bs*" '((filename . ".*")) nil t) | |
1136 | (define-key (current-local-map) "a" 'ibuffer-bs-toggle-all)) | |
1137 | ||
1138 | (defun ibuffer-bs-toggle-all () | |
1139 | "Emulate `bs-toggle-show-all' from the bs.el package." | |
1140 | (interactive) | |
1141 | (if ibuffer-filtering-qualifiers | |
1142 | (ibuffer-pop-filter) | |
1143 | (progn (ibuffer-push-filter '(filename . ".*")) | |
1144 | (ibuffer-update nil t)))) | |
1145 | ||
1146 | ;;; Handy functions | |
1147 | ||
1148 | ;;;###autoload | |
1149 | (defun ibuffer-add-to-tmp-hide (regexp) | |
1150 | "Add REGEXP to `ibuffer-tmp-hide-regexps'. | |
1151 | This means that buffers whose name matches REGEXP will not be shown | |
36a579c1 | 1152 | for this Ibuffer session." |
25d2f683 CW |
1153 | (interactive |
1154 | (list | |
1155 | (read-from-minibuffer "Never show buffers matching: " | |
1156 | (regexp-quote (buffer-name (ibuffer-current-buffer t)))))) | |
1157 | (push regexp ibuffer-tmp-hide-regexps)) | |
1158 | ||
1159 | ;;;###autoload | |
1160 | (defun ibuffer-add-to-tmp-show (regexp) | |
1161 | "Add REGEXP to `ibuffer-tmp-show-regexps'. | |
1162 | This means that buffers whose name matches REGEXP will always be shown | |
36a579c1 | 1163 | for this Ibuffer session." |
25d2f683 CW |
1164 | (interactive |
1165 | (list | |
1166 | (read-from-minibuffer "Always show buffers matching: " | |
1167 | (regexp-quote (buffer-name (ibuffer-current-buffer t)))))) | |
1168 | (push regexp ibuffer-tmp-show-regexps)) | |
1169 | ||
1170 | ;;;###autoload | |
1171 | (defun ibuffer-forward-next-marked (&optional count mark direction) | |
1172 | "Move forward by COUNT marked buffers (default 1). | |
1173 | ||
1174 | If MARK is non-nil, it should be a character denoting the type of mark | |
1175 | to move by. The default is `ibuffer-marked-char'. | |
1176 | ||
1177 | If DIRECTION is non-nil, it should be an integer; negative integers | |
1178 | mean move backwards, non-negative integers mean move forwards." | |
1179 | (interactive "P") | |
1180 | (unless count | |
1181 | (setq count 1)) | |
1182 | (unless mark | |
1183 | (setq mark ibuffer-marked-char)) | |
1184 | (unless direction | |
1185 | (setq direction 1)) | |
1186 | ;; Skip the title | |
1187 | (ibuffer-forward-line 0) | |
1188 | (let ((opos (point)) | |
1189 | curmark) | |
1190 | (ibuffer-forward-line direction) | |
1191 | (while (not (or (= (point) opos) | |
1192 | (eq (setq curmark (ibuffer-current-mark)) | |
1193 | mark))) | |
1194 | (ibuffer-forward-line direction)) | |
1195 | (when (and (= (point) opos) | |
1196 | (not (eq (ibuffer-current-mark) mark))) | |
1197 | (error "No buffers with mark %c" mark)))) | |
1198 | ||
1199 | ;;;###autoload | |
1200 | (defun ibuffer-backwards-next-marked (&optional count mark) | |
1201 | "Move backwards by COUNT marked buffers (default 1). | |
1202 | ||
1203 | If MARK is non-nil, it should be a character denoting the type of mark | |
1204 | to move by. The default is `ibuffer-marked-char'." | |
1205 | (interactive "P") | |
1206 | (ibuffer-forward-next-marked count mark -1)) | |
1207 | ||
1208 | ;;;###autoload | |
1209 | (defun ibuffer-do-kill-lines () | |
1210 | "Hide all of the currently marked lines." | |
1211 | (interactive) | |
1212 | (if (= (ibuffer-count-marked-lines) 0) | |
1213 | (message "No buffers marked; use 'm' to mark a buffer") | |
1214 | (let ((count | |
1215 | (ibuffer-map-marked-lines | |
bde57911 | 1216 | #'(lambda (buf mark) |
25d2f683 CW |
1217 | 'kill)))) |
1218 | (message "Killed %s lines" count)))) | |
1219 | ||
1220 | ;;;###autoload | |
1221 | (defun ibuffer-jump-to-buffer (name) | |
1222 | "Move point to the buffer whose name is NAME." | |
1223 | (interactive (list nil)) | |
1224 | (let ((table (mapcar #'(lambda (x) | |
1225 | (cons (buffer-name (car x)) | |
1226 | (caddr x))) | |
1227 | (ibuffer-current-state-list t)))) | |
1228 | (when (null table) | |
1229 | (error "No buffers!")) | |
1230 | (when (interactive-p) | |
1231 | (setq name (completing-read "Jump to buffer: " table nil t))) | |
1232 | (ibuffer-aif (assoc name table) | |
1233 | (goto-char (cdr it)) | |
1234 | (error "No buffer with name %s" name)))) | |
1235 | ||
1236 | ;;;###autoload | |
1237 | (defun ibuffer-diff-with-file () | |
1238 | "View the differences between this buffer and its associated file. | |
1239 | This requires the external program \"diff\" to be in your `exec-path'." | |
1240 | (interactive) | |
125c1081 | 1241 | (let ((buf (ibuffer-current-buffer))) |
25d2f683 CW |
1242 | (unless (buffer-live-p buf) |
1243 | (error "Buffer %s has been killed" buf)) | |
125c1081 | 1244 | (diff-buffer-with-file buf))) |
25d2f683 CW |
1245 | |
1246 | ;;;###autoload | |
1247 | (defun ibuffer-copy-filename-as-kill (&optional arg) | |
1248 | "Copy filenames of marked buffers into the kill ring. | |
4e4a724c | 1249 | |
25d2f683 CW |
1250 | The names are separated by a space. |
1251 | If a buffer has no filename, it is ignored. | |
25d2f683 | 1252 | |
4e4a724c JPW |
1253 | With no prefix arg, use the filename sans its directory of each marked file. |
1254 | With a zero prefix arg, use the complete filename of each marked file. | |
1255 | With \\[universal-argument], use the filename of each marked file relative | |
1256 | to `ibuffer-default-directory' iff non-nil, otherwise `default-directory'. | |
25d2f683 | 1257 | |
4e4a724c JPW |
1258 | You can then feed the file name(s) to other commands with \\[yank]." |
1259 | (interactive "p") | |
1260 | (if (zerop (ibuffer-count-marked-lines)) | |
25d2f683 CW |
1261 | (message "No buffers marked; use 'm' to mark a buffer") |
1262 | (let ((ibuffer-copy-filename-as-kill-result "") | |
4e4a724c | 1263 | (type (cond ((zerop arg) |
25d2f683 | 1264 | 'full) |
4e4a724c JPW |
1265 | ((= arg 4) |
1266 | 'relative) | |
25d2f683 CW |
1267 | (t |
1268 | 'name)))) | |
1269 | (ibuffer-map-marked-lines | |
bde57911 | 1270 | #'(lambda (buf mark) |
25d2f683 CW |
1271 | (setq ibuffer-copy-filename-as-kill-result |
1272 | (concat ibuffer-copy-filename-as-kill-result | |
1273 | (let ((name (buffer-file-name buf))) | |
1274 | (if name | |
1275 | (case type | |
1276 | (full | |
1277 | name) | |
4e4a724c JPW |
1278 | (relative |
1279 | (file-relative-name | |
1280 | name (or ibuffer-default-directory | |
1281 | default-directory))) | |
25d2f683 CW |
1282 | (t |
1283 | (file-name-nondirectory name))) | |
1284 | "")) | |
1285 | " ")))) | |
4e4a724c | 1286 | (kill-new ibuffer-copy-filename-as-kill-result)))) |
25d2f683 | 1287 | |
05276226 | 1288 | (defun ibuffer-mark-on-buffer (func &optional ibuffer-mark-on-buffer-mark group) |
25d2f683 CW |
1289 | (let ((count |
1290 | (ibuffer-map-lines | |
bde57911 | 1291 | #'(lambda (buf mark) |
25d2f683 | 1292 | (when (funcall func buf) |
05276226 CW |
1293 | (ibuffer-set-mark-1 (or ibuffer-mark-on-buffer-mark |
1294 | ibuffer-marked-char)) | |
1295 | t)) | |
1296 | nil | |
1297 | group))) | |
25d2f683 CW |
1298 | (ibuffer-redisplay t) |
1299 | (message "Marked %s buffers" count))) | |
1300 | ||
1301 | ;;;###autoload | |
1302 | (defun ibuffer-mark-by-name-regexp (regexp) | |
1303 | "Mark all buffers whose name matches REGEXP." | |
1304 | (interactive "sMark by name (regexp): ") | |
1305 | (ibuffer-mark-on-buffer | |
1306 | #'(lambda (buf) | |
1307 | (string-match regexp (buffer-name buf))))) | |
1308 | ||
1309 | ;;;###autoload | |
1310 | (defun ibuffer-mark-by-mode-regexp (regexp) | |
1311 | "Mark all buffers whose major mode matches REGEXP." | |
1312 | (interactive "sMark by major mode (regexp): ") | |
1313 | (ibuffer-mark-on-buffer | |
1314 | #'(lambda (buf) | |
1315 | (with-current-buffer buf | |
1316 | (string-match regexp mode-name))))) | |
1317 | ||
1318 | ;;;###autoload | |
1319 | (defun ibuffer-mark-by-file-name-regexp (regexp) | |
1320 | "Mark all buffers whose file name matches REGEXP." | |
1321 | (interactive "sMark by file name (regexp): ") | |
1322 | (ibuffer-mark-on-buffer | |
1323 | #'(lambda (buf) | |
1324 | (let ((name (or (buffer-file-name buf) | |
1325 | (with-current-buffer buf | |
1326 | (and | |
1327 | (boundp 'dired-directory) | |
1328 | (stringp dired-directory) | |
1329 | dired-directory))))) | |
1330 | (when name | |
1331 | (string-match regexp name)))))) | |
1332 | ||
1333 | ;;;###autoload | |
1334 | (defun ibuffer-mark-by-mode (mode) | |
1335 | "Mark all buffers whose major mode equals MODE." | |
1336 | (interactive | |
1337 | (list (intern (completing-read "Mark by major mode: " obarray | |
1338 | #'(lambda (e) | |
1339 | ;; kind of a hack... | |
1340 | (and (fboundp e) | |
1341 | (string-match "-mode$" | |
1342 | (symbol-name e)))) | |
1343 | t | |
1344 | (let ((buf (ibuffer-current-buffer))) | |
1345 | (if (and buf (buffer-live-p buf)) | |
1346 | (with-current-buffer buf | |
1347 | (cons (symbol-name major-mode) | |
1348 | 0)) | |
1349 | "")))))) | |
1350 | (ibuffer-mark-on-buffer | |
1351 | #'(lambda (buf) | |
1352 | (with-current-buffer buf | |
1353 | (eq major-mode mode))))) | |
1354 | ||
1355 | ;;;###autoload | |
1356 | (defun ibuffer-mark-modified-buffers () | |
1357 | "Mark all modified buffers." | |
1358 | (interactive) | |
1359 | (ibuffer-mark-on-buffer | |
1360 | #'(lambda (buf) (buffer-modified-p buf)))) | |
1361 | ||
1362 | ;;;###autoload | |
1363 | (defun ibuffer-mark-unsaved-buffers () | |
1364 | "Mark all modified buffers that have an associated file." | |
1365 | (interactive) | |
1366 | (ibuffer-mark-on-buffer | |
1367 | #'(lambda (buf) (and (with-current-buffer buf buffer-file-name) | |
1368 | (buffer-modified-p buf))))) | |
1369 | ||
1370 | ;;;###autoload | |
1371 | (defun ibuffer-mark-dissociated-buffers () | |
1372 | "Mark all buffers whose associated file does not exist." | |
1373 | (interactive) | |
1374 | (ibuffer-mark-on-buffer | |
1375 | #'(lambda (buf) | |
1376 | (with-current-buffer buf | |
1377 | (or | |
1378 | (and buffer-file-name | |
1379 | (not (file-exists-p buffer-file-name))) | |
1380 | (and (eq major-mode 'dired-mode) | |
1381 | (boundp 'dired-directory) | |
1382 | (stringp dired-directory) | |
1383 | (not (file-exists-p (file-name-directory dired-directory))))))))) | |
1384 | ||
1385 | ;;;###autoload | |
1386 | (defun ibuffer-mark-help-buffers () | |
1387 | "Mark buffers like *Help*, *Apropos*, *Info*." | |
1388 | (interactive) | |
1389 | (ibuffer-mark-on-buffer | |
1390 | #'(lambda (buf) | |
1391 | (with-current-buffer buf | |
0fcbf8d6 | 1392 | (memq major-mode ibuffer-help-buffer-modes))))) |
25d2f683 CW |
1393 | |
1394 | ;;;###autoload | |
1395 | (defun ibuffer-mark-old-buffers () | |
1396 | "Mark buffers which have not been viewed in `ibuffer-old-time' days." | |
1397 | (interactive) | |
1398 | (ibuffer-mark-on-buffer | |
1399 | #'(lambda (buf) | |
1400 | (with-current-buffer buf | |
1401 | ;; hacked from midnight.el | |
1402 | (when buffer-display-time | |
1403 | (let* ((tm (current-time)) | |
1404 | (now (+ (* (float (ash 1 16)) (car tm)) | |
1405 | (float (cadr tm)) (* 0.0000001 (caddr tm)))) | |
1406 | (then (+ (* (float (ash 1 16)) | |
1407 | (car buffer-display-time)) | |
1408 | (float (cadr buffer-display-time)) | |
1409 | (* 0.0000001 (caddr buffer-display-time))))) | |
2c1bb3d3 | 1410 | (> (- now then) (* 60 60 ibuffer-old-time)))))))) |
25d2f683 CW |
1411 | |
1412 | ;;;###autoload | |
1413 | (defun ibuffer-mark-special-buffers () | |
1414 | "Mark all buffers whose name begins and ends with '*'." | |
1415 | (interactive) | |
1416 | (ibuffer-mark-on-buffer | |
1417 | #'(lambda (buf) (string-match "^\\*.+\\*$" | |
1418 | (buffer-name buf))))) | |
1419 | ||
1420 | ;;;###autoload | |
1421 | (defun ibuffer-mark-read-only-buffers () | |
1422 | "Mark all read-only buffers." | |
1423 | (interactive) | |
1424 | (ibuffer-mark-on-buffer | |
1425 | #'(lambda (buf) | |
1426 | (with-current-buffer buf | |
1427 | buffer-read-only)))) | |
1428 | ||
1429 | ;;;###autoload | |
1430 | (defun ibuffer-mark-dired-buffers () | |
1431 | "Mark all `dired' buffers." | |
1432 | (interactive) | |
1433 | (ibuffer-mark-on-buffer | |
1434 | #'(lambda (buf) | |
1435 | (with-current-buffer buf | |
1436 | (eq major-mode 'dired-mode))))) | |
1437 | ||
25d2f683 CW |
1438 | ;;;###autoload |
1439 | (defun ibuffer-do-occur (regexp &optional nlines) | |
1440 | "View lines which match REGEXP in all marked buffers. | |
1441 | Optional argument NLINES says how many lines of context to display: it | |
1442 | defaults to one." | |
365e1cfb | 1443 | (interactive (occur-read-primary-args)) |
25d2f683 CW |
1444 | (if (or (not (integerp nlines)) |
1445 | (< nlines 0)) | |
c33cdcc5 | 1446 | (setq nlines 0)) |
25d2f683 | 1447 | (when (zerop (ibuffer-count-marked-lines)) |
10cf9a43 | 1448 | (ibuffer-set-mark ibuffer-marked-char)) |
25d2f683 CW |
1449 | (let ((ibuffer-do-occur-bufs nil)) |
1450 | ;; Accumulate a list of marked buffers | |
1451 | (ibuffer-map-marked-lines | |
bde57911 | 1452 | #'(lambda (buf mark) |
25d2f683 | 1453 | (push buf ibuffer-do-occur-bufs))) |
c06bd65e | 1454 | (occur-1 regexp nlines ibuffer-do-occur-bufs))) |
25d2f683 CW |
1455 | |
1456 | (provide 'ibuf-ext) | |
1457 | ||
1458 | ;;; ibuf-ext.el ends here |