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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.") | |
91 | ||
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))))) | |
115 | ||
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 | |
174 | "An alist of filtering groups to switch between. | |
175 | ||
176 | This variable should look like ((\"STRING\" QUALIFIERS) | |
177 | (\"STRING\" QUALIFIERS) ...), where | |
178 | QUALIFIERS is a list of the same form as | |
179 | `ibuffer-filtering-qualifiers'. | |
180 | ||
181 | See also the variables `ibuffer-filter-groups', | |
182 | `ibuffer-filtering-qualifiers', `ibuffer-filtering-alist', and the | |
183 | functions `ibuffer-switch-to-saved-filter-group', | |
184 | `ibuffer-save-filter-group'." | |
185 | :type '(repeat sexp) | |
186 | :group 'ibuffer) | |
365e1cfb | 187 | |
05276226 | 188 | (defvar ibuffer-hidden-filter-groups nil |
365e1cfb CW |
189 | "A list of filtering groups which are currently hidden.") |
190 | ||
05276226 CW |
191 | (defvar ibuffer-filter-group-kill-ring nil) |
192 | ||
2c1bb3d3 CW |
193 | (defcustom ibuffer-old-time 72 |
194 | "The number of hours before a buffer is considered \"old\"." | |
195 | :type '(choice (const :tag "72 hours (3 days)" 72) | |
196 | (const :tag "48 hours (2 days)" 48) | |
197 | (const :tag "24 hours (1 day)" 24) | |
198 | (integer :tag "hours")) | |
25d2f683 CW |
199 | :group 'ibuffer) |
200 | ||
201 | (defcustom ibuffer-save-with-custom t | |
202 | "If non-nil, then use Custom to save interactively changed variables. | |
05276226 CW |
203 | Currently, this only applies to `ibuffer-saved-filters' and |
204 | `ibuffer-saved-filter-groups." | |
25d2f683 CW |
205 | :type 'boolean |
206 | :group 'ibuffer) | |
207 | ||
208 | (defun ibuffer-ext-visible-p (buf all &optional ibuffer-buf) | |
209 | (or | |
210 | (ibuffer-buf-matches-predicates buf ibuffer-tmp-show-regexps) | |
211 | (and (not | |
212 | (or | |
213 | (ibuffer-buf-matches-predicates buf ibuffer-tmp-hide-regexps) | |
214 | (ibuffer-buf-matches-predicates buf ibuffer-never-show-predicates))) | |
215 | (or all | |
216 | (not | |
217 | (ibuffer-buf-matches-predicates buf ibuffer-maybe-show-predicates))) | |
218 | (or ibuffer-view-ibuffer | |
4e4a724c | 219 | (and ibuffer-buf |
25d2f683 CW |
220 | (not (eq ibuffer-buf buf)))) |
221 | (or | |
222 | (ibuffer-included-in-filters-p buf ibuffer-filtering-qualifiers) | |
223 | (ibuffer-buf-matches-predicates buf ibuffer-always-show-predicates))))) | |
224 | ||
225 | (defun ibuffer-auto-update-changed () | |
226 | (when ibuffer-auto-buffers-changed | |
227 | (setq ibuffer-auto-buffers-changed nil) | |
228 | (mapcar #'(lambda (buf) | |
229 | (ignore-errors | |
230 | (with-current-buffer buf | |
231 | (when (and ibuffer-auto-mode | |
232 | (eq major-mode 'ibuffer-mode)) | |
233 | (ibuffer-update nil t))))) | |
234 | (buffer-list)))) | |
235 | ||
236 | ;;;###autoload | |
237 | (defun ibuffer-auto-mode (&optional arg) | |
238 | "Toggle use of Ibuffer's auto-update facility. | |
239 | With numeric ARG, enable auto-update if and only if ARG is positive." | |
240 | (interactive) | |
241 | (unless (eq major-mode 'ibuffer-mode) | |
242 | (error "This buffer is not in Ibuffer mode")) | |
243 | (set (make-local-variable 'ibuffer-auto-mode) | |
244 | (if arg | |
245 | (plusp arg) | |
246 | (not ibuffer-auto-mode))) | |
247 | (defadvice get-buffer-create (after ibuffer-notify-create activate) | |
248 | (setq ibuffer-auto-buffers-changed t)) | |
249 | (defadvice kill-buffer (after ibuffer-notify-kill activate) | |
250 | (setq ibuffer-auto-buffers-changed t)) | |
251 | (add-hook 'post-command-hook 'ibuffer-auto-update-changed) | |
252 | (ibuffer-update-mode-name)) | |
253 | ||
254 | ;;;###autoload | |
255 | (defun ibuffer-mouse-filter-by-mode (event) | |
256 | "Enable or disable filtering by the major mode chosen via mouse." | |
257 | (interactive "e") | |
258 | (ibuffer-interactive-filter-by-mode event)) | |
259 | ||
260 | ;;;###autoload | |
261 | (defun ibuffer-interactive-filter-by-mode (event-or-point) | |
262 | "Enable or disable filtering by the major mode at point." | |
263 | (interactive "d") | |
264 | (if (eventp event-or-point) | |
265 | (mouse-set-point event-or-point) | |
266 | (goto-char event-or-point)) | |
267 | (let ((buf (ibuffer-current-buffer))) | |
268 | (if (assq 'mode ibuffer-filtering-qualifiers) | |
269 | (setq ibuffer-filtering-qualifiers | |
270 | (ibuffer-delete-alist 'mode ibuffer-filtering-qualifiers)) | |
4e4a724c | 271 | (ibuffer-push-filter (cons 'mode |
25d2f683 CW |
272 | (with-current-buffer buf |
273 | major-mode))))) | |
274 | (ibuffer-update nil t)) | |
275 | ||
365e1cfb CW |
276 | ;;;###autoload |
277 | (defun ibuffer-mouse-toggle-filter-group (event) | |
278 | "Toggle the display status of the filter group chosen with the mouse." | |
279 | (interactive "e") | |
280 | (ibuffer-toggle-filter-group-1 (save-excursion | |
281 | (mouse-set-point event) | |
282 | (point)))) | |
283 | ||
284 | ;;;###autoload | |
285 | (defun ibuffer-toggle-filter-group () | |
286 | "Toggle the display status of the filter group on this line." | |
4e4a724c | 287 | (interactive) |
365e1cfb CW |
288 | (ibuffer-toggle-filter-group-1 (point))) |
289 | ||
4e4a724c | 290 | (defun ibuffer-toggle-filter-group-1 (posn) |
365e1cfb CW |
291 | (let ((name (get-text-property posn 'ibuffer-filter-group-name))) |
292 | (unless (stringp name) | |
293 | (error "No filtering group name present")) | |
05276226 CW |
294 | (if (member name ibuffer-hidden-filter-groups) |
295 | (setq ibuffer-hidden-filter-groups | |
296 | (delete name ibuffer-hidden-filter-groups)) | |
297 | (push name ibuffer-hidden-filter-groups)) | |
365e1cfb CW |
298 | (ibuffer-update nil t))) |
299 | ||
300 | ;;;###autoload | |
301 | (defun ibuffer-forward-filter-group (&optional count) | |
302 | "Move point forwards by COUNT filtering groups." | |
303 | (interactive "P") | |
304 | (unless count | |
305 | (setq count 1)) | |
306 | (when (> count 0) | |
307 | (when (get-text-property (point) 'ibuffer-filter-group-name) | |
308 | (goto-char (next-single-property-change | |
309 | (point) 'ibuffer-filter-group-name | |
310 | nil (point-max)))) | |
311 | (goto-char (next-single-property-change | |
312 | (point) 'ibuffer-filter-group-name | |
313 | nil (point-max))) | |
314 | (ibuffer-forward-filter-group (1- count))) | |
315 | (ibuffer-forward-line 0)) | |
316 | ||
317 | ;;;###autoload | |
318 | (defun ibuffer-backward-filter-group (&optional count) | |
319 | "Move point backwards by COUNT filtering groups." | |
320 | (interactive "P") | |
321 | (unless count | |
322 | (setq count 1)) | |
323 | (when (> count 0) | |
324 | (when (get-text-property (point) 'ibuffer-filter-group-name) | |
325 | (goto-char (previous-single-property-change | |
326 | (point) 'ibuffer-filter-group-name | |
327 | nil (point-min)))) | |
328 | (goto-char (previous-single-property-change | |
329 | (point) 'ibuffer-filter-group-name | |
330 | nil (point-min))) | |
331 | (ibuffer-backward-filter-group (1- count))) | |
332 | (when (= (point) (point-min)) | |
333 | (goto-char (point-max)) | |
334 | (ibuffer-backward-filter-group 1)) | |
335 | (ibuffer-forward-line 0)) | |
336 | ||
337 | ;;;###autoload (autoload 'ibuffer-do-shell-command-pipe "ibuf-ext.el") | |
25d2f683 CW |
338 | (define-ibuffer-op shell-command-pipe (command) |
339 | "Pipe the contents of each marked buffer to shell command COMMAND." | |
340 | (:interactive "sPipe to shell command: " | |
341 | :opstring "Shell command executed on" | |
342 | :modifier-p nil) | |
343 | (shell-command-on-region | |
344 | (point-min) (point-max) command | |
345 | (get-buffer-create "* ibuffer-shell-output*"))) | |
346 | ||
365e1cfb | 347 | ;;;###autoload (autoload 'ibuffer-do-shell-command-pipe-replace "ibuf-ext.el") |
25d2f683 CW |
348 | (define-ibuffer-op shell-command-pipe-replace (command) |
349 | "Replace the contents of marked buffers with output of pipe to COMMAND." | |
350 | (:interactive "sPipe to shell command (replace): " | |
351 | :opstring "Buffer contents replaced in" | |
352 | :active-opstring "replace buffer contents in" | |
353 | :dangerous t | |
354 | :modifier-p t) | |
355 | (with-current-buffer buf | |
356 | (shell-command-on-region (point-min) (point-max) | |
357 | command nil t))) | |
358 | ||
365e1cfb | 359 | ;;;###autoload (autoload 'ibuffer-do-shell-command-file "ibuf-ext.el") |
25d2f683 CW |
360 | (define-ibuffer-op shell-command-file (command) |
361 | "Run shell command COMMAND separately on files of marked buffers." | |
362 | (:interactive "sShell command on buffer's file: " | |
363 | :opstring "Shell command executed on" | |
364 | :modifier-p nil) | |
365 | (shell-command (concat command " " | |
366 | (shell-quote-argument | |
367 | (if buffer-file-name | |
368 | buffer-file-name | |
369 | (make-temp-file | |
370 | (substring (buffer-name) 0 (min 10 (length (buffer-name)))))))))) | |
365e1cfb CW |
371 | |
372 | ;;;###autoload (autoload 'ibuffer-do-eval "ibuf-ext.el") | |
25d2f683 CW |
373 | (define-ibuffer-op eval (form) |
374 | "Evaluate FORM in each of the buffers. | |
375 | Does not display the buffer during evaluation. See | |
376 | `ibuffer-do-view-and-eval' for that." | |
377 | (:interactive "xEval in buffers (form): " | |
378 | :opstring "evaluated in" | |
379 | :modifier-p :maybe) | |
380 | (eval form)) | |
381 | ||
365e1cfb | 382 | ;;;###autoload (autoload 'ibuffer-do-view-and-eval "ibuf-ext.el") |
25d2f683 CW |
383 | (define-ibuffer-op view-and-eval (form) |
384 | "Evaluate FORM while displaying each of the marked buffers. | |
385 | To evaluate a form without viewing the buffer, see `ibuffer-do-eval'." | |
386 | (:interactive "xEval viewing buffers (form): " | |
387 | :opstring "evaluated in" | |
388 | :complex t | |
389 | :modifier-p :maybe) | |
390 | (let ((ibuffer-buf (current-buffer))) | |
391 | (unwind-protect | |
392 | (progn | |
393 | (switch-to-buffer buf) | |
394 | (eval form)) | |
395 | (switch-to-buffer ibuffer-buf)))) | |
396 | ||
365e1cfb | 397 | ;;;###autoload (autoload 'ibuffer-do-rename-uniquely "ibuf-ext.el") |
25d2f683 CW |
398 | (define-ibuffer-op rename-uniquely () |
399 | "Rename marked buffers as with `rename-uniquely'." | |
400 | (:opstring "renamed" | |
401 | :modifier-p t) | |
402 | (rename-uniquely)) | |
403 | ||
365e1cfb | 404 | ;;;###autoload (autoload 'ibuffer-do-revert "ibuf-ext.el") |
25d2f683 CW |
405 | (define-ibuffer-op revert () |
406 | "Revert marked buffers as with `revert-buffer'." | |
407 | (:dangerous t | |
408 | :opstring "reverted" | |
409 | :active-opstring "revert" | |
410 | :modifier-p :maybe) | |
411 | (revert-buffer t t)) | |
412 | ||
365e1cfb | 413 | ;;;###autoload (autoload 'ibuffer-do-replace-regexp "ibuf-ext.el") |
25d2f683 CW |
414 | (define-ibuffer-op replace-regexp (from-str to-str) |
415 | "Perform a `replace-regexp' in marked buffers." | |
416 | (:interactive | |
417 | (let* ((from-str (read-from-minibuffer "Replace regexp: ")) | |
418 | (to-str (read-from-minibuffer (concat "Replace " from-str | |
419 | " with: ")))) | |
420 | (list from-str to-str)) | |
421 | :opstring "replaced in" | |
422 | :complex t | |
423 | :modifier-p :maybe) | |
424 | (save-window-excursion | |
425 | (switch-to-buffer buf) | |
426 | (save-excursion | |
427 | (goto-char (point-min)) | |
428 | (let ((case-fold-search ibuffer-case-fold-search)) | |
429 | (while (re-search-forward from-str nil t) | |
430 | (replace-match to-str)))) | |
431 | t)) | |
432 | ||
365e1cfb | 433 | ;;;###autoload (autoload 'ibuffer-do-query-replace "ibuf-ext.el") |
25d2f683 CW |
434 | (define-ibuffer-op query-replace (&rest args) |
435 | "Perform a `query-replace' in marked buffers." | |
436 | (:interactive | |
193f8525 | 437 | (query-replace-read-args "Query replace" t t) |
25d2f683 CW |
438 | :opstring "replaced in" |
439 | :complex t | |
440 | :modifier-p :maybe) | |
441 | (save-window-excursion | |
442 | (switch-to-buffer buf) | |
443 | (save-excursion | |
444 | (let ((case-fold-search ibuffer-case-fold-search)) | |
445 | (goto-char (point-min)) | |
446 | (apply #'query-replace args))) | |
447 | t)) | |
448 | ||
365e1cfb | 449 | ;;;###autoload (autoload 'ibuffer-do-query-replace-regexp "ibuf-ext.el") |
25d2f683 CW |
450 | (define-ibuffer-op query-replace-regexp (&rest args) |
451 | "Perform a `query-replace-regexp' in marked buffers." | |
452 | (:interactive | |
193f8525 | 453 | (query-replace-read-args "Query replace regexp" t t) |
25d2f683 CW |
454 | :opstring "replaced in" |
455 | :complex t | |
456 | :modifier-p :maybe) | |
457 | (save-window-excursion | |
458 | (switch-to-buffer buf) | |
459 | (save-excursion | |
460 | (let ((case-fold-search ibuffer-case-fold-search)) | |
461 | (goto-char (point-min)) | |
462 | (apply #'query-replace-regexp args))) | |
463 | t)) | |
464 | ||
365e1cfb | 465 | ;;;###autoload (autoload 'ibuffer-do-print "ibuf-ext.el") |
25d2f683 CW |
466 | (define-ibuffer-op print () |
467 | "Print marked buffers as with `print-buffer'." | |
468 | (:opstring "printed" | |
469 | :modifier-p nil) | |
470 | (print-buffer)) | |
471 | ||
472 | ;;;###autoload | |
473 | (defun ibuffer-included-in-filters-p (buf filters) | |
474 | (not | |
475 | (memq nil ;; a filter will return nil if it failed | |
476 | (mapcar | |
477 | ;; filter should be like (TYPE . QUALIFIER), or | |
478 | ;; (or (TYPE . QUALIFIER) (TYPE . QUALIFIER) ...) | |
479 | #'(lambda (qual) | |
480 | (ibuffer-included-in-filter-p buf qual)) | |
481 | filters)))) | |
482 | ||
483 | (defun ibuffer-included-in-filter-p (buf filter) | |
484 | (if (eq (car filter) 'not) | |
485 | (not (ibuffer-included-in-filter-p-1 buf (cdr filter))) | |
486 | (ibuffer-included-in-filter-p-1 buf filter))) | |
487 | ||
488 | (defun ibuffer-included-in-filter-p-1 (buf filter) | |
489 | (not | |
490 | (not | |
491 | (case (car filter) | |
492 | (or | |
493 | (memq t (mapcar #'(lambda (x) | |
494 | (ibuffer-included-in-filter-p buf x)) | |
495 | (cdr filter)))) | |
496 | (saved | |
497 | (let ((data | |
498 | (assoc (cdr filter) | |
499 | ibuffer-saved-filters))) | |
500 | (unless data | |
501 | (ibuffer-filter-disable) | |
502 | (error "Unknown saved filter %s" (cdr filter))) | |
503 | (ibuffer-included-in-filters-p buf (cadr data)))) | |
504 | (t | |
505 | (let ((filterdat (assq (car filter) | |
506 | ibuffer-filtering-alist))) | |
507 | ;; filterdat should be like (TYPE DESCRIPTION FUNC) | |
508 | ;; just a sanity check | |
509 | (unless filterdat | |
510 | (ibuffer-filter-disable) | |
511 | (error "Undefined filter %s" (car filter))) | |
512 | (not | |
513 | (not | |
514 | (funcall (caddr filterdat) | |
515 | buf | |
516 | (cdr filter)))))))))) | |
517 | ||
365e1cfb | 518 | (defun ibuffer-generate-filter-groups (bmarklist) |
05276226 | 519 | (let ((filter-group-alist (append ibuffer-filter-groups |
365e1cfb | 520 | (list (cons "Default" nil))))) |
05276226 CW |
521 | ;; (dolist (hidden ibuffer-hidden-filter-groups) |
522 | ;; (setq filter-group-alist (ibuffer-delete-alist | |
523 | ;; hidden filter-group-alist))) | |
524 | (let ((vec (make-vector (length filter-group-alist) nil)) | |
365e1cfb | 525 | (i 0)) |
05276226 | 526 | (dolist (filtergroup filter-group-alist) |
365e1cfb CW |
527 | (let ((filterset (cdr filtergroup))) |
528 | (multiple-value-bind (hip-crowd lamers) | |
529 | (ibuffer-split-list (lambda (bufmark) | |
530 | (ibuffer-included-in-filters-p (car bufmark) | |
531 | filterset)) | |
532 | bmarklist) | |
533 | (aset vec i hip-crowd) | |
534 | (incf i) | |
535 | (setq bmarklist lamers)))) | |
536 | (let ((ret nil)) | |
537 | (dotimes (j i ret) | |
05276226 | 538 | (push (cons (car (nth j filter-group-alist)) |
365e1cfb CW |
539 | (aref vec j)) |
540 | ret)))))) | |
541 | ||
542 | ;;;###autoload | |
543 | (defun ibuffer-filters-to-filter-group (name) | |
544 | "Make the current filters into a filtering group." | |
545 | (interactive "sName for filtering group: ") | |
546 | (when (null ibuffer-filtering-qualifiers) | |
547 | (error "No filters in effect")) | |
05276226 | 548 | (push (cons name ibuffer-filtering-qualifiers) ibuffer-filter-groups) |
365e1cfb CW |
549 | (ibuffer-filter-disable)) |
550 | ||
05276226 CW |
551 | ;;;###autoload |
552 | (defun ibuffer-set-filter-groups-by-mode () | |
553 | "Set the current filter groups to filter by mode." | |
554 | (interactive) | |
555 | (setq ibuffer-filter-groups | |
b7f6c476 CW |
556 | (mapcar (lambda (mode) |
557 | (cons (format "%s" mode) `((mode . ,mode)))) | |
558 | (let ((modes | |
4ba16127 | 559 | (ibuffer-remove-duplicates |
b7f6c476 CW |
560 | (mapcar (lambda (buf) (with-current-buffer buf major-mode)) |
561 | (buffer-list))))) | |
562 | (if ibuffer-view-ibuffer | |
563 | modes | |
564 | (delq 'ibuffer-mode modes))))) | |
05276226 CW |
565 | (ibuffer-update nil t)) |
566 | ||
365e1cfb CW |
567 | ;;;###autoload |
568 | (defun ibuffer-pop-filter-group () | |
f189891b | 569 | "Remove the first filter group." |
365e1cfb | 570 | (interactive) |
05276226 | 571 | (when (null ibuffer-filter-groups) |
f189891b | 572 | (error "No filter groups active")) |
b7f6c476 CW |
573 | (setq ibuffer-hidden-filter-groups |
574 | (delete (pop ibuffer-filter-groups) | |
575 | ibuffer-hidden-filter-groups)) | |
05276226 CW |
576 | (ibuffer-update nil t)) |
577 | ||
f189891b CW |
578 | (defun ibuffer-read-filter-group-name (msg &optional nodefault noerror) |
579 | (when (and (not noerror) (null ibuffer-filter-groups)) | |
580 | (error "No filter groups active")) | |
581 | (let ((groups (mapcar #'car ibuffer-filter-groups))) | |
582 | (completing-read msg (if nodefault | |
583 | groups | |
584 | (cons "Default" groups)) | |
585 | nil t))) | |
586 | ||
587 | ;;;###autoload | |
588 | (defun ibuffer-decompose-filter-group (group) | |
589 | "Decompose the filter group GROUP into active filters." | |
590 | (interactive (list (ibuffer-read-filter-group-name "Decompose filter group: " t))) | |
591 | (let ((data (cdr (assoc group ibuffer-filter-groups)))) | |
592 | (setq ibuffer-filter-groups (ibuffer-delete-alist | |
593 | group ibuffer-filter-groups) | |
594 | ibuffer-filtering-qualifiers data)) | |
595 | (ibuffer-update nil t)) | |
596 | ||
05276226 CW |
597 | ;;;###autoload |
598 | (defun ibuffer-clear-filter-groups () | |
f189891b | 599 | "Remove all filter groups." |
05276226 | 600 | (interactive) |
b7f6c476 CW |
601 | (setq ibuffer-filter-groups nil |
602 | ibuffer-hidden-filter-groups nil) | |
365e1cfb CW |
603 | (ibuffer-update nil t)) |
604 | ||
05276226 CW |
605 | (defun ibuffer-current-filter-groups-with-position () |
606 | (save-excursion | |
607 | (goto-char (point-min)) | |
608 | (let ((pos nil) | |
609 | (result nil)) | |
610 | (while (and (not (eobp)) | |
611 | (setq pos (next-single-property-change | |
612 | (point) 'ibuffer-filter-group-name))) | |
613 | (goto-char pos) | |
614 | (push (cons (get-text-property (point) 'ibuffer-filter-group-name) | |
615 | pos) | |
616 | result) | |
617 | (goto-char (next-single-property-change | |
618 | pos 'ibuffer-filter-group-name))) | |
619 | (nreverse result)))) | |
620 | ||
365e1cfb CW |
621 | ;;;###autoload |
622 | (defun ibuffer-jump-to-filter-group (name) | |
623 | "Move point to the filter group whose name is NAME." | |
f189891b CW |
624 | (interactive (list (ibuffer-read-filter-group-name "Jump to filter group: "))) |
625 | (ibuffer-aif (assoc name (ibuffer-current-filter-groups-with-position)) | |
626 | (goto-char (cdr it)) | |
627 | (error "No filter group with name %s" name))) | |
365e1cfb | 628 | |
05276226 CW |
629 | ;;;###autoload |
630 | (defun ibuffer-kill-filter-group (name) | |
f189891b | 631 | "Kill the filter group named NAME. |
c56a4f1f | 632 | The group will be added to `ibuffer-filter-group-kill-ring'." |
f189891b | 633 | (interactive (list (ibuffer-read-filter-group-name "Kill filter group: " t))) |
c56a4f1f | 634 | (when (equal name "Default") |
f189891b | 635 | (error "Can't kill default filter group")) |
05276226 | 636 | (ibuffer-aif (assoc name ibuffer-filter-groups) |
b7f6c476 | 637 | (progn |
c56a4f1f | 638 | (push (copy-tree it) ibuffer-filter-group-kill-ring) |
b7f6c476 CW |
639 | (setq ibuffer-filter-groups (ibuffer-delete-alist |
640 | name ibuffer-filter-groups)) | |
641 | (setq ibuffer-hidden-filter-groups | |
b6cee494 | 642 | (delete name ibuffer-hidden-filter-groups))) |
05276226 CW |
643 | (error "No filter group with name \"%s\"" name)) |
644 | (ibuffer-update nil t)) | |
645 | ||
646 | ;;;###autoload | |
647 | (defun ibuffer-kill-line (&optional arg) | |
f189891b | 648 | "Kill the filter group at point. |
c56a4f1f | 649 | See also `ibuffer-kill-filter-group'." |
05276226 CW |
650 | (interactive "P") |
651 | (ibuffer-aif (save-excursion | |
652 | (ibuffer-forward-line 0) | |
653 | (get-text-property (point) 'ibuffer-filter-group-name)) | |
654 | (progn | |
05276226 CW |
655 | (ibuffer-kill-filter-group it)) |
656 | (funcall (if (interactive-p) #'call-interactively #'funcall) | |
657 | #'kill-line arg))) | |
658 | ||
c56a4f1f | 659 | (defun ibuffer-insert-filter-group-before (newgroup group) |
4ba16127 JPW |
660 | (let* ((found nil) |
661 | (pos (let ((groups (mapcar #'car ibuffer-filter-groups)) | |
662 | (res 0)) | |
663 | (while groups | |
664 | (if (equal (car groups) group) | |
665 | (setq found t | |
666 | groups nil) | |
667 | (incf res) | |
668 | (setq groups (cdr groups)))) | |
669 | res))) | |
670 | (cond ((not found) | |
c56a4f1f | 671 | (setq ibuffer-filter-groups (nconc ibuffer-filter-groups (list newgroup)))) |
4ba16127 JPW |
672 | ((zerop pos) |
673 | (push newgroup ibuffer-filter-groups)) | |
c56a4f1f CW |
674 | (t |
675 | (let ((cell (nthcdr pos ibuffer-filter-groups))) | |
676 | (setf (cdr cell) (cons (car cell) (cdr cell))) | |
677 | (setf (car cell) newgroup)))))) | |
678 | ||
05276226 | 679 | ;;;###autoload |
c56a4f1f CW |
680 | (defun ibuffer-yank () |
681 | "Yank the last killed filter group before group at point." | |
682 | (interactive) | |
683 | (ibuffer-yank-filter-group | |
684 | (or (get-text-property (point) 'ibuffer-filter-group-name) | |
685 | (get-text-property (point) 'ibuffer-filter-group) | |
686 | (error "No filter group at point")))) | |
687 | ||
688 | ;;;###autoload | |
689 | (defun ibuffer-yank-filter-group (name) | |
690 | "Yank the last killed filter group before group named NAME." | |
36df86d8 JPW |
691 | (interactive (list (ibuffer-read-filter-group-name |
692 | "Yank filter group before group: "))) | |
693 | (unless ibuffer-filter-group-kill-ring | |
694 | (error "The Ibuffer filter group kill-ring is empty")) | |
05276226 CW |
695 | (save-excursion |
696 | (ibuffer-forward-line 0) | |
c56a4f1f CW |
697 | (ibuffer-insert-filter-group-before (pop ibuffer-filter-group-kill-ring) |
698 | name)) | |
05276226 CW |
699 | (ibuffer-update nil t)) |
700 | ||
701 | ;;;###autoload | |
4e4a724c | 702 | (defun ibuffer-save-filter-groups (name groups) |
05276226 CW |
703 | "Save all active filter groups GROUPS as NAME. |
704 | They are added to `ibuffer-saved-filter-groups'. Interactively, | |
705 | prompt for NAME, and use the current filters." | |
706 | (interactive | |
707 | (if (null ibuffer-filter-groups) | |
708 | (error "No filter groups active") | |
709 | (list | |
710 | (read-from-minibuffer "Save current filter groups as: ") | |
711 | ibuffer-filter-groups))) | |
712 | (ibuffer-aif (assoc name ibuffer-saved-filter-groups) | |
713 | (setcdr it groups) | |
fece59b8 | 714 | (push (cons name groups) ibuffer-saved-filter-groups)) |
05276226 CW |
715 | (ibuffer-maybe-save-stuff) |
716 | (ibuffer-update-mode-name)) | |
717 | ||
718 | ;;;###autoload | |
719 | (defun ibuffer-delete-saved-filter-groups (name) | |
720 | "Delete saved filter groups with NAME. | |
721 | They are removed from `ibuffer-saved-filter-groups'." | |
722 | (interactive | |
723 | (list | |
724 | (if (null ibuffer-saved-filter-groups) | |
b6cee494 CW |
725 | (error "No saved filter groups") |
726 | (completing-read "Delete saved filter group: " | |
05276226 CW |
727 | ibuffer-saved-filter-groups nil t)))) |
728 | (setq ibuffer-saved-filter-groups | |
729 | (ibuffer-delete-alist name ibuffer-saved-filter-groups)) | |
730 | (ibuffer-maybe-save-stuff) | |
731 | (ibuffer-update nil t)) | |
732 | ||
733 | ;;;###autoload | |
734 | (defun ibuffer-switch-to-saved-filter-groups (name) | |
735 | "Set this buffer's filter groups to saved version with NAME. | |
736 | The value from `ibuffer-saved-filters' is used. | |
737 | If prefix argument ADD is non-nil, then add the saved filters instead | |
738 | of replacing the current filters." | |
739 | (interactive | |
740 | (list | |
741 | (if (null ibuffer-saved-filter-groups) | |
742 | (error "No saved filters") | |
743 | (completing-read "Switch to saved filter group: " | |
744 | ibuffer-saved-filter-groups nil t)))) | |
b7f6c476 CW |
745 | (setq ibuffer-filter-groups (cdr (assoc name ibuffer-saved-filter-groups)) |
746 | ibuffer-hidden-filter-groups nil) | |
05276226 CW |
747 | (ibuffer-update nil t)) |
748 | ||
25d2f683 CW |
749 | ;;;###autoload |
750 | (defun ibuffer-filter-disable () | |
751 | "Disable all filters currently in effect in this buffer." | |
752 | (interactive) | |
753 | (setq ibuffer-filtering-qualifiers nil) | |
754 | (ibuffer-update nil t)) | |
755 | ||
756 | ;;;###autoload | |
757 | (defun ibuffer-pop-filter () | |
758 | "Remove the top filter in this buffer." | |
759 | (interactive) | |
760 | (when (null ibuffer-filtering-qualifiers) | |
761 | (error "No filters in effect")) | |
762 | (pop ibuffer-filtering-qualifiers) | |
763 | (ibuffer-update nil t)) | |
764 | ||
765 | (defun ibuffer-push-filter (qualifier) | |
766 | "Add QUALIFIER to `ibuffer-filtering-qualifiers'." | |
767 | (push qualifier ibuffer-filtering-qualifiers)) | |
768 | ||
769 | ;;;###autoload | |
770 | (defun ibuffer-decompose-filter () | |
771 | "Separate the top compound filter (OR, NOT, or SAVED) in this buffer. | |
772 | ||
773 | This means that the topmost filter on the filtering stack, which must | |
774 | be a complex filter like (OR [name: foo] [mode: bar-mode]), will be | |
775 | turned into two separate filters [name: foo] and [mode: bar-mode]." | |
776 | (interactive) | |
777 | (when (null ibuffer-filtering-qualifiers) | |
4e4a724c | 778 | (error "No filters in effect")) |
25d2f683 CW |
779 | (let ((lim (pop ibuffer-filtering-qualifiers))) |
780 | (case (car lim) | |
781 | (or | |
782 | (setq ibuffer-filtering-qualifiers (append | |
783 | (cdr lim) | |
784 | ibuffer-filtering-qualifiers))) | |
785 | (saved | |
786 | (let ((data | |
787 | (assoc (cdr lim) | |
788 | ibuffer-saved-filters))) | |
789 | (unless data | |
790 | (ibuffer-filter-disable) | |
791 | (error "Unknown saved filter %s" (cdr lim))) | |
792 | (setq ibuffer-filtering-qualifiers (append | |
793 | (cadr data) | |
794 | ibuffer-filtering-qualifiers)))) | |
795 | (not | |
796 | (push (cdr lim) | |
797 | ibuffer-filtering-qualifiers)) | |
798 | (t | |
799 | (error "Filter type %s is not compound" (car lim))))) | |
800 | (ibuffer-update nil t)) | |
801 | ||
802 | ;;;###autoload | |
803 | (defun ibuffer-exchange-filters () | |
804 | "Exchange the top two filters on the stack in this buffer." | |
805 | (interactive) | |
806 | (when (< (length ibuffer-filtering-qualifiers) | |
807 | 2) | |
808 | (error "Need two filters to exchange")) | |
809 | (let ((first (pop ibuffer-filtering-qualifiers)) | |
810 | (second (pop ibuffer-filtering-qualifiers))) | |
811 | (push first ibuffer-filtering-qualifiers) | |
812 | (push second ibuffer-filtering-qualifiers)) | |
813 | (ibuffer-update nil t)) | |
814 | ||
815 | ;;;###autoload | |
816 | (defun ibuffer-negate-filter () | |
817 | "Negate the sense of the top filter in the current buffer." | |
818 | (interactive) | |
819 | (when (null ibuffer-filtering-qualifiers) | |
820 | (error "No filters in effect")) | |
821 | (let ((lim (pop ibuffer-filtering-qualifiers))) | |
822 | (push (if (eq (car lim) 'not) | |
823 | (cdr lim) | |
824 | (cons 'not lim)) | |
825 | ibuffer-filtering-qualifiers)) | |
826 | (ibuffer-update nil t)) | |
827 | ||
828 | ;;;###autoload | |
829 | (defun ibuffer-or-filter (&optional reverse) | |
830 | "Replace the top two filters in this buffer with their logical OR. | |
831 | If optional argument REVERSE is non-nil, instead break the top OR | |
832 | filter into parts." | |
833 | (interactive "P") | |
834 | (if reverse | |
835 | (progn | |
836 | (when (or (null ibuffer-filtering-qualifiers) | |
837 | (not (eq 'or (caar ibuffer-filtering-qualifiers)))) | |
838 | (error "Top filter is not an OR")) | |
839 | (let ((lim (pop ibuffer-filtering-qualifiers))) | |
840 | (setq ibuffer-filtering-qualifiers (nconc (cdr lim) ibuffer-filtering-qualifiers)))) | |
841 | (when (< (length ibuffer-filtering-qualifiers) 2) | |
842 | (error "Need two filters to OR")) | |
843 | ;; If the second filter is an OR, just add to it. | |
844 | (let ((first (pop ibuffer-filtering-qualifiers)) | |
845 | (second (pop ibuffer-filtering-qualifiers))) | |
846 | (if (eq 'or (car second)) | |
847 | (push (nconc (list 'or first) (cdr second)) ibuffer-filtering-qualifiers) | |
848 | (push (list 'or first second) | |
849 | ibuffer-filtering-qualifiers)))) | |
850 | (ibuffer-update nil t)) | |
851 | ||
05276226 | 852 | (defun ibuffer-maybe-save-stuff () |
25d2f683 CW |
853 | (when ibuffer-save-with-custom |
854 | (if (fboundp 'customize-save-variable) | |
855 | (progn | |
856 | (customize-save-variable 'ibuffer-saved-filters | |
05276226 CW |
857 | ibuffer-saved-filters) |
858 | (customize-save-variable 'ibuffer-saved-filter-groups | |
859 | ibuffer-saved-filter-groups)) | |
25d2f683 CW |
860 | (message "Not saved permanently: Customize not available")))) |
861 | ||
862 | ;;;###autoload | |
863 | (defun ibuffer-save-filters (name filters) | |
864 | "Save FILTERS in this buffer with name NAME in `ibuffer-saved-filters'. | |
865 | Interactively, prompt for NAME, and use the current filters." | |
866 | (interactive | |
867 | (if (null ibuffer-filtering-qualifiers) | |
868 | (error "No filters currently in effect") | |
869 | (list | |
870 | (read-from-minibuffer "Save current filters as: ") | |
871 | ibuffer-filtering-qualifiers))) | |
872 | (ibuffer-aif (assoc name ibuffer-saved-filters) | |
873 | (setcdr it filters) | |
365e1cfb | 874 | (push (list name filters) ibuffer-saved-filters)) |
05276226 | 875 | (ibuffer-maybe-save-stuff) |
25d2f683 CW |
876 | (ibuffer-update-mode-name)) |
877 | ||
878 | ;;;###autoload | |
879 | (defun ibuffer-delete-saved-filters (name) | |
880 | "Delete saved filters with NAME from `ibuffer-saved-filters'." | |
881 | (interactive | |
882 | (list | |
883 | (if (null ibuffer-saved-filters) | |
884 | (error "No saved filters") | |
885 | (completing-read "Delete saved filters: " | |
886 | ibuffer-saved-filters nil t)))) | |
887 | (setq ibuffer-saved-filters | |
888 | (ibuffer-delete-alist name ibuffer-saved-filters)) | |
05276226 | 889 | (ibuffer-maybe-save-stuff) |
25d2f683 CW |
890 | (ibuffer-update nil t)) |
891 | ||
892 | ;;;###autoload | |
893 | (defun ibuffer-add-saved-filters (name) | |
894 | "Add saved filters from `ibuffer-saved-filters' to this buffer's filters." | |
895 | (interactive | |
896 | (list | |
897 | (if (null ibuffer-saved-filters) | |
898 | (error "No saved filters") | |
899 | (completing-read "Add saved filters: " | |
900 | ibuffer-saved-filters nil t)))) | |
901 | (push (cons 'saved name) ibuffer-filtering-qualifiers) | |
902 | (ibuffer-update nil t)) | |
903 | ||
904 | ;;;###autoload | |
905 | (defun ibuffer-switch-to-saved-filters (name) | |
906 | "Set this buffer's filters to filters with NAME from `ibuffer-saved-filters'. | |
907 | If prefix argument ADD is non-nil, then add the saved filters instead | |
908 | of replacing the current filters." | |
909 | (interactive | |
910 | (list | |
911 | (if (null ibuffer-saved-filters) | |
912 | (error "No saved filters") | |
913 | (completing-read "Switch to saved filters: " | |
914 | ibuffer-saved-filters nil t)))) | |
915 | (setq ibuffer-filtering-qualifiers (list (cons 'saved name))) | |
916 | (ibuffer-update nil t)) | |
c1244745 CW |
917 | |
918 | (defun ibuffer-format-filter-group-data (filter) | |
919 | (if (equal filter "Default") | |
920 | "" | |
921 | (concat "Filter: " (mapconcat #'ibuffer-format-qualifier | |
922 | (cdr (assq filter ibuffer-filter-groups)) | |
923 | " ") "\n"))) | |
25d2f683 CW |
924 | |
925 | (defun ibuffer-format-qualifier (qualifier) | |
926 | (if (eq (car-safe qualifier) 'not) | |
927 | (concat " [NOT" (ibuffer-format-qualifier-1 (cdr qualifier)) "]") | |
928 | (ibuffer-format-qualifier-1 qualifier))) | |
929 | ||
930 | (defun ibuffer-format-qualifier-1 (qualifier) | |
931 | (case (car qualifier) | |
932 | (saved | |
933 | (concat " [filter: " (cdr qualifier) "]")) | |
934 | (or | |
935 | (concat " [OR" (mapconcat #'ibuffer-format-qualifier | |
936 | (cdr qualifier) "") "]")) | |
937 | (t | |
938 | (let ((type (assq (car qualifier) ibuffer-filtering-alist))) | |
939 | (unless qualifier | |
940 | (error "Ibuffer: bad qualifier %s" qualifier)) | |
941 | (concat " [" (cadr type) ": " (format "%s]" (cdr qualifier))))))) | |
942 | ||
0e1701c4 CW |
943 | |
944 | (defun ibuffer-list-buffer-modes () | |
945 | "Create an alist of buffer modes currently in use. | |
76f03778 | 946 | The list returned will be of the form (\"MODE-NAME\" . MODE-SYMBOL)." |
0e1701c4 CW |
947 | (let ((bufs (buffer-list)) |
948 | (modes) | |
949 | (this-mode)) | |
950 | (while bufs | |
4e4a724c JPW |
951 | (setq this-mode |
952 | (with-current-buffer | |
0e1701c4 CW |
953 | (car bufs) |
954 | major-mode) | |
955 | bufs (cdr bufs)) | |
4e4a724c | 956 | (add-to-list |
0e1701c4 | 957 | 'modes |
4e4a724c | 958 | `(,(symbol-name this-mode) . |
0e1701c4 | 959 | ,this-mode))) |
4e4a724c | 960 | modes)) |
0e1701c4 CW |
961 | |
962 | ||
25d2f683 CW |
963 | ;;; Extra operation definitions |
964 | ||
365e1cfb | 965 | ;;;###autoload (autoload 'ibuffer-filter-by-mode "ibuf-ext.el") |
4e4a724c | 966 | (define-ibuffer-filter mode |
25d2f683 CW |
967 | "Toggle current view to buffers with major mode QUALIFIER." |
968 | (:description "major mode" | |
969 | :reader | |
970 | (intern | |
971 | (completing-read "Filter by major mode: " obarray | |
972 | #'(lambda (e) | |
973 | (string-match "-mode$" | |
974 | (symbol-name e))) | |
975 | t | |
976 | (let ((buf (ibuffer-current-buffer))) | |
977 | (if (and buf (buffer-live-p buf)) | |
978 | (with-current-buffer buf | |
979 | (symbol-name major-mode)) | |
980 | ""))))) | |
981 | (eq qualifier (with-current-buffer buf major-mode))) | |
982 | ||
0e1701c4 | 983 | ;;;###autoload (autoload 'ibuffer-filter-by-used-mode "ibuf-ext.el") |
4e4a724c | 984 | (define-ibuffer-filter used-mode |
0e1701c4 CW |
985 | "Toggle current view to buffers with major mode QUALIFIER. |
986 | Called interactively, this function allows selection of modes | |
987 | currently used by buffers." | |
988 | (:description "major mode in use" | |
989 | :reader | |
4e4a724c JPW |
990 | (intern |
991 | (completing-read "Filter by major mode: " | |
0e1701c4 CW |
992 | (ibuffer-list-buffer-modes) |
993 | nil | |
994 | t | |
995 | (let ((buf (ibuffer-current-buffer))) | |
996 | (if (and buf (buffer-live-p buf)) | |
997 | (with-current-buffer buf | |
998 | (symbol-name major-mode)) | |
999 | ""))))) | |
1000 | (eq qualifier (with-current-buffer buf major-mode))) | |
1001 | ||
365e1cfb | 1002 | ;;;###autoload (autoload 'ibuffer-filter-by-name "ibuf-ext.el") |
4e4a724c | 1003 | (define-ibuffer-filter name |
25d2f683 CW |
1004 | "Toggle current view to buffers with name matching QUALIFIER." |
1005 | (:description "buffer name" | |
365e1cfb | 1006 | :reader (read-from-minibuffer "Filter by name (regexp): ")) |
25d2f683 CW |
1007 | (string-match qualifier (buffer-name buf))) |
1008 | ||
365e1cfb | 1009 | ;;;###autoload (autoload 'ibuffer-filter-by-filename "ibuf-ext.el") |
25d2f683 CW |
1010 | (define-ibuffer-filter filename |
1011 | "Toggle current view to buffers with filename matching QUALIFIER." | |
1012 | (:description "filename" | |
365e1cfb | 1013 | :reader (read-from-minibuffer "Filter by filename (regexp): ")) |
25d2f683 CW |
1014 | (ibuffer-awhen (buffer-file-name buf) |
1015 | (string-match qualifier it))) | |
1016 | ||
365e1cfb | 1017 | ;;;###autoload (autoload 'ibuffer-filter-by-size-gt "ibuf-ext.el") |
4e4a724c | 1018 | (define-ibuffer-filter size-gt |
25d2f683 CW |
1019 | "Toggle current view to buffers with size greater than QUALIFIER." |
1020 | (:description "size greater than" | |
1021 | :reader | |
1022 | (string-to-number (read-from-minibuffer "Filter by size greater than: "))) | |
1023 | (> (with-current-buffer buf (buffer-size)) | |
1024 | qualifier)) | |
1025 | ||
365e1cfb | 1026 | ;;;###autoload (autoload 'ibuffer-filter-by-size-lt "ibuf-ext.el") |
4e4a724c | 1027 | (define-ibuffer-filter size-lt |
25d2f683 CW |
1028 | "Toggle current view to buffers with size less than QUALIFIER." |
1029 | (:description "size less than" | |
1030 | :reader | |
1031 | (string-to-number (read-from-minibuffer "Filter by size less than: "))) | |
1032 | (< (with-current-buffer buf (buffer-size)) | |
1033 | qualifier)) | |
365e1cfb CW |
1034 | |
1035 | ;;;###autoload (autoload 'ibuffer-filter-by-content "ibuf-ext.el") | |
25d2f683 CW |
1036 | (define-ibuffer-filter content |
1037 | "Toggle current view to buffers whose contents match QUALIFIER." | |
1038 | (:description "content" | |
365e1cfb | 1039 | :reader (read-from-minibuffer "Filter by content (regexp): ")) |
25d2f683 CW |
1040 | (with-current-buffer buf |
1041 | (save-excursion | |
1042 | (goto-char (point-min)) | |
1043 | (re-search-forward qualifier nil t)))) | |
1044 | ||
365e1cfb | 1045 | ;;;###autoload (autoload 'ibuffer-filter-by-predicate "ibuf-ext.el") |
25d2f683 CW |
1046 | (define-ibuffer-filter predicate |
1047 | "Toggle current view to buffers for which QUALIFIER returns non-nil." | |
1048 | (:description "predicate" | |
365e1cfb | 1049 | :reader (read-minibuffer "Filter by predicate (form): ")) |
25d2f683 CW |
1050 | (with-current-buffer buf |
1051 | (eval qualifier))) | |
1052 | ||
1053 | ;;; Sorting | |
1054 | ||
1055 | ;;;###autoload | |
1056 | (defun ibuffer-toggle-sorting-mode () | |
1057 | "Toggle the current sorting mode. | |
13e14c51 | 1058 | Default sorting modes are: |
25d2f683 CW |
1059 | Recency - the last time the buffer was viewed |
1060 | Name - the name of the buffer | |
1061 | Major Mode - the name of the major mode of the buffer | |
1062 | Size - the size of the buffer" | |
1063 | (interactive) | |
13e14c51 CW |
1064 | (let ((modes (mapcar 'car ibuffer-sorting-functions-alist))) |
1065 | (add-to-list 'modes 'recency) | |
1066 | (setq modes (sort modes 'string-lessp)) | |
1915493b | 1067 | (let ((next (or (car-safe (cdr-safe (memq ibuffer-sorting-mode modes))) |
13e14c51 CW |
1068 | (car modes)))) |
1069 | (setq ibuffer-sorting-mode next) | |
1070 | (message "Sorting by %s" next))) | |
25d2f683 CW |
1071 | (ibuffer-redisplay t)) |
1072 | ||
1073 | ;;;###autoload | |
1074 | (defun ibuffer-invert-sorting () | |
1075 | "Toggle whether or not sorting is in reverse order." | |
1076 | (interactive) | |
1077 | (setq ibuffer-sorting-reversep (not ibuffer-sorting-reversep)) | |
1078 | (message "Sorting order %s" | |
1079 | (if ibuffer-sorting-reversep | |
1080 | "reversed" | |
1081 | "normal")) | |
1082 | (ibuffer-redisplay t)) | |
1083 | ||
365e1cfb | 1084 | ;;;###autoload (autoload 'ibuffer-do-sort-by-major-mode "ibuf-ext.el") |
25d2f683 CW |
1085 | (define-ibuffer-sorter major-mode |
1086 | "Sort the buffers by major modes. | |
1087 | Ordering is lexicographic." | |
1088 | (:description "major mode") | |
1089 | (string-lessp (downcase | |
1090 | (symbol-name (with-current-buffer | |
1091 | (car a) | |
1092 | major-mode))) | |
1093 | (downcase | |
1094 | (symbol-name (with-current-buffer | |
1095 | (car b) | |
1096 | major-mode))))) | |
1097 | ||
365e1cfb | 1098 | ;;;###autoload (autoload 'ibuffer-do-sort-by-mode-name "ibuf-ext.el") |
10cf9a43 CW |
1099 | (define-ibuffer-sorter mode-name |
1100 | "Sort the buffers by their mode name. | |
1101 | Ordering is lexicographic." | |
0fcbf8d6 | 1102 | (:description "major mode name") |
10cf9a43 | 1103 | (string-lessp (downcase |
1915493b CW |
1104 | (with-current-buffer |
1105 | (car a) | |
1106 | mode-name)) | |
10cf9a43 | 1107 | (downcase |
1915493b CW |
1108 | (with-current-buffer |
1109 | (car b) | |
1110 | mode-name)))) | |
10cf9a43 | 1111 | |
365e1cfb | 1112 | ;;;###autoload (autoload 'ibuffer-do-sort-by-alphabetic "ibuf-ext.el") |
25d2f683 CW |
1113 | (define-ibuffer-sorter alphabetic |
1114 | "Sort the buffers by their names. | |
1115 | Ordering is lexicographic." | |
1116 | (:description "buffer name") | |
1117 | (string-lessp | |
1118 | (buffer-name (car a)) | |
1119 | (buffer-name (car b)))) | |
1120 | ||
365e1cfb | 1121 | ;;;###autoload (autoload 'ibuffer-do-sort-by-size "ibuf-ext.el") |
25d2f683 CW |
1122 | (define-ibuffer-sorter size |
1123 | "Sort the buffers by their size." | |
1124 | (:description "size") | |
1125 | (< (with-current-buffer (car a) | |
1126 | (buffer-size)) | |
1127 | (with-current-buffer (car b) | |
1128 | (buffer-size)))) | |
1129 | ||
1130 | ;;; Functions to emulate bs.el | |
1131 | ||
1132 | ;;;###autoload | |
1133 | (defun ibuffer-bs-show () | |
1134 | "Emulate `bs-show' from the bs.el package." | |
1135 | (interactive) | |
1136 | (ibuffer t "*Ibuffer-bs*" '((filename . ".*")) nil t) | |
1137 | (define-key (current-local-map) "a" 'ibuffer-bs-toggle-all)) | |
1138 | ||
1139 | (defun ibuffer-bs-toggle-all () | |
1140 | "Emulate `bs-toggle-show-all' from the bs.el package." | |
1141 | (interactive) | |
1142 | (if ibuffer-filtering-qualifiers | |
1143 | (ibuffer-pop-filter) | |
1144 | (progn (ibuffer-push-filter '(filename . ".*")) | |
1145 | (ibuffer-update nil t)))) | |
1146 | ||
1147 | ;;; Handy functions | |
1148 | ||
1149 | ;;;###autoload | |
1150 | (defun ibuffer-add-to-tmp-hide (regexp) | |
1151 | "Add REGEXP to `ibuffer-tmp-hide-regexps'. | |
1152 | This means that buffers whose name matches REGEXP will not be shown | |
1153 | for this ibuffer session." | |
1154 | (interactive | |
1155 | (list | |
1156 | (read-from-minibuffer "Never show buffers matching: " | |
1157 | (regexp-quote (buffer-name (ibuffer-current-buffer t)))))) | |
1158 | (push regexp ibuffer-tmp-hide-regexps)) | |
1159 | ||
1160 | ;;;###autoload | |
1161 | (defun ibuffer-add-to-tmp-show (regexp) | |
1162 | "Add REGEXP to `ibuffer-tmp-show-regexps'. | |
1163 | This means that buffers whose name matches REGEXP will always be shown | |
1164 | for this ibuffer session." | |
1165 | (interactive | |
1166 | (list | |
1167 | (read-from-minibuffer "Always show buffers matching: " | |
1168 | (regexp-quote (buffer-name (ibuffer-current-buffer t)))))) | |
1169 | (push regexp ibuffer-tmp-show-regexps)) | |
1170 | ||
1171 | ;;;###autoload | |
1172 | (defun ibuffer-forward-next-marked (&optional count mark direction) | |
1173 | "Move forward by COUNT marked buffers (default 1). | |
1174 | ||
1175 | If MARK is non-nil, it should be a character denoting the type of mark | |
1176 | to move by. The default is `ibuffer-marked-char'. | |
1177 | ||
1178 | If DIRECTION is non-nil, it should be an integer; negative integers | |
1179 | mean move backwards, non-negative integers mean move forwards." | |
1180 | (interactive "P") | |
1181 | (unless count | |
1182 | (setq count 1)) | |
1183 | (unless mark | |
1184 | (setq mark ibuffer-marked-char)) | |
1185 | (unless direction | |
1186 | (setq direction 1)) | |
1187 | ;; Skip the title | |
1188 | (ibuffer-forward-line 0) | |
1189 | (let ((opos (point)) | |
1190 | curmark) | |
1191 | (ibuffer-forward-line direction) | |
1192 | (while (not (or (= (point) opos) | |
1193 | (eq (setq curmark (ibuffer-current-mark)) | |
1194 | mark))) | |
1195 | (ibuffer-forward-line direction)) | |
1196 | (when (and (= (point) opos) | |
1197 | (not (eq (ibuffer-current-mark) mark))) | |
1198 | (error "No buffers with mark %c" mark)))) | |
1199 | ||
1200 | ;;;###autoload | |
1201 | (defun ibuffer-backwards-next-marked (&optional count mark) | |
1202 | "Move backwards by COUNT marked buffers (default 1). | |
1203 | ||
1204 | If MARK is non-nil, it should be a character denoting the type of mark | |
1205 | to move by. The default is `ibuffer-marked-char'." | |
1206 | (interactive "P") | |
1207 | (ibuffer-forward-next-marked count mark -1)) | |
1208 | ||
1209 | ;;;###autoload | |
1210 | (defun ibuffer-do-kill-lines () | |
1211 | "Hide all of the currently marked lines." | |
1212 | (interactive) | |
1213 | (if (= (ibuffer-count-marked-lines) 0) | |
1214 | (message "No buffers marked; use 'm' to mark a buffer") | |
1215 | (let ((count | |
1216 | (ibuffer-map-marked-lines | |
bde57911 | 1217 | #'(lambda (buf mark) |
25d2f683 CW |
1218 | 'kill)))) |
1219 | (message "Killed %s lines" count)))) | |
1220 | ||
1221 | ;;;###autoload | |
1222 | (defun ibuffer-jump-to-buffer (name) | |
1223 | "Move point to the buffer whose name is NAME." | |
1224 | (interactive (list nil)) | |
1225 | (let ((table (mapcar #'(lambda (x) | |
1226 | (cons (buffer-name (car x)) | |
1227 | (caddr x))) | |
1228 | (ibuffer-current-state-list t)))) | |
1229 | (when (null table) | |
1230 | (error "No buffers!")) | |
1231 | (when (interactive-p) | |
1232 | (setq name (completing-read "Jump to buffer: " table nil t))) | |
1233 | (ibuffer-aif (assoc name table) | |
1234 | (goto-char (cdr it)) | |
1235 | (error "No buffer with name %s" name)))) | |
1236 | ||
1237 | ;;;###autoload | |
1238 | (defun ibuffer-diff-with-file () | |
1239 | "View the differences between this buffer and its associated file. | |
1240 | This requires the external program \"diff\" to be in your `exec-path'." | |
1241 | (interactive) | |
125c1081 | 1242 | (let ((buf (ibuffer-current-buffer))) |
25d2f683 CW |
1243 | (unless (buffer-live-p buf) |
1244 | (error "Buffer %s has been killed" buf)) | |
125c1081 | 1245 | (diff-buffer-with-file buf))) |
25d2f683 CW |
1246 | |
1247 | ;;;###autoload | |
1248 | (defun ibuffer-copy-filename-as-kill (&optional arg) | |
1249 | "Copy filenames of marked buffers into the kill ring. | |
4e4a724c | 1250 | |
25d2f683 CW |
1251 | The names are separated by a space. |
1252 | If a buffer has no filename, it is ignored. | |
25d2f683 | 1253 | |
4e4a724c JPW |
1254 | With no prefix arg, use the filename sans its directory of each marked file. |
1255 | With a zero prefix arg, use the complete filename of each marked file. | |
1256 | With \\[universal-argument], use the filename of each marked file relative | |
1257 | to `ibuffer-default-directory' iff non-nil, otherwise `default-directory'. | |
25d2f683 | 1258 | |
4e4a724c JPW |
1259 | You can then feed the file name(s) to other commands with \\[yank]." |
1260 | (interactive "p") | |
1261 | (if (zerop (ibuffer-count-marked-lines)) | |
25d2f683 CW |
1262 | (message "No buffers marked; use 'm' to mark a buffer") |
1263 | (let ((ibuffer-copy-filename-as-kill-result "") | |
4e4a724c | 1264 | (type (cond ((zerop arg) |
25d2f683 | 1265 | 'full) |
4e4a724c JPW |
1266 | ((= arg 4) |
1267 | 'relative) | |
25d2f683 CW |
1268 | (t |
1269 | 'name)))) | |
1270 | (ibuffer-map-marked-lines | |
bde57911 | 1271 | #'(lambda (buf mark) |
25d2f683 CW |
1272 | (setq ibuffer-copy-filename-as-kill-result |
1273 | (concat ibuffer-copy-filename-as-kill-result | |
1274 | (let ((name (buffer-file-name buf))) | |
1275 | (if name | |
1276 | (case type | |
1277 | (full | |
1278 | name) | |
4e4a724c JPW |
1279 | (relative |
1280 | (file-relative-name | |
1281 | name (or ibuffer-default-directory | |
1282 | default-directory))) | |
25d2f683 CW |
1283 | (t |
1284 | (file-name-nondirectory name))) | |
1285 | "")) | |
1286 | " ")))) | |
4e4a724c | 1287 | (kill-new ibuffer-copy-filename-as-kill-result)))) |
25d2f683 | 1288 | |
05276226 | 1289 | (defun ibuffer-mark-on-buffer (func &optional ibuffer-mark-on-buffer-mark group) |
25d2f683 CW |
1290 | (let ((count |
1291 | (ibuffer-map-lines | |
bde57911 | 1292 | #'(lambda (buf mark) |
25d2f683 | 1293 | (when (funcall func buf) |
05276226 CW |
1294 | (ibuffer-set-mark-1 (or ibuffer-mark-on-buffer-mark |
1295 | ibuffer-marked-char)) | |
1296 | t)) | |
1297 | nil | |
1298 | group))) | |
25d2f683 CW |
1299 | (ibuffer-redisplay t) |
1300 | (message "Marked %s buffers" count))) | |
1301 | ||
1302 | ;;;###autoload | |
1303 | (defun ibuffer-mark-by-name-regexp (regexp) | |
1304 | "Mark all buffers whose name matches REGEXP." | |
1305 | (interactive "sMark by name (regexp): ") | |
1306 | (ibuffer-mark-on-buffer | |
1307 | #'(lambda (buf) | |
1308 | (string-match regexp (buffer-name buf))))) | |
1309 | ||
1310 | ;;;###autoload | |
1311 | (defun ibuffer-mark-by-mode-regexp (regexp) | |
1312 | "Mark all buffers whose major mode matches REGEXP." | |
1313 | (interactive "sMark by major mode (regexp): ") | |
1314 | (ibuffer-mark-on-buffer | |
1315 | #'(lambda (buf) | |
1316 | (with-current-buffer buf | |
1317 | (string-match regexp mode-name))))) | |
1318 | ||
1319 | ;;;###autoload | |
1320 | (defun ibuffer-mark-by-file-name-regexp (regexp) | |
1321 | "Mark all buffers whose file name matches REGEXP." | |
1322 | (interactive "sMark by file name (regexp): ") | |
1323 | (ibuffer-mark-on-buffer | |
1324 | #'(lambda (buf) | |
1325 | (let ((name (or (buffer-file-name buf) | |
1326 | (with-current-buffer buf | |
1327 | (and | |
1328 | (boundp 'dired-directory) | |
1329 | (stringp dired-directory) | |
1330 | dired-directory))))) | |
1331 | (when name | |
1332 | (string-match regexp name)))))) | |
1333 | ||
1334 | ;;;###autoload | |
1335 | (defun ibuffer-mark-by-mode (mode) | |
1336 | "Mark all buffers whose major mode equals MODE." | |
1337 | (interactive | |
1338 | (list (intern (completing-read "Mark by major mode: " obarray | |
1339 | #'(lambda (e) | |
1340 | ;; kind of a hack... | |
1341 | (and (fboundp e) | |
1342 | (string-match "-mode$" | |
1343 | (symbol-name e)))) | |
1344 | t | |
1345 | (let ((buf (ibuffer-current-buffer))) | |
1346 | (if (and buf (buffer-live-p buf)) | |
1347 | (with-current-buffer buf | |
1348 | (cons (symbol-name major-mode) | |
1349 | 0)) | |
1350 | "")))))) | |
1351 | (ibuffer-mark-on-buffer | |
1352 | #'(lambda (buf) | |
1353 | (with-current-buffer buf | |
1354 | (eq major-mode mode))))) | |
1355 | ||
1356 | ;;;###autoload | |
1357 | (defun ibuffer-mark-modified-buffers () | |
1358 | "Mark all modified buffers." | |
1359 | (interactive) | |
1360 | (ibuffer-mark-on-buffer | |
1361 | #'(lambda (buf) (buffer-modified-p buf)))) | |
1362 | ||
1363 | ;;;###autoload | |
1364 | (defun ibuffer-mark-unsaved-buffers () | |
1365 | "Mark all modified buffers that have an associated file." | |
1366 | (interactive) | |
1367 | (ibuffer-mark-on-buffer | |
1368 | #'(lambda (buf) (and (with-current-buffer buf buffer-file-name) | |
1369 | (buffer-modified-p buf))))) | |
1370 | ||
1371 | ;;;###autoload | |
1372 | (defun ibuffer-mark-dissociated-buffers () | |
1373 | "Mark all buffers whose associated file does not exist." | |
1374 | (interactive) | |
1375 | (ibuffer-mark-on-buffer | |
1376 | #'(lambda (buf) | |
1377 | (with-current-buffer buf | |
1378 | (or | |
1379 | (and buffer-file-name | |
1380 | (not (file-exists-p buffer-file-name))) | |
1381 | (and (eq major-mode 'dired-mode) | |
1382 | (boundp 'dired-directory) | |
1383 | (stringp dired-directory) | |
1384 | (not (file-exists-p (file-name-directory dired-directory))))))))) | |
1385 | ||
1386 | ;;;###autoload | |
1387 | (defun ibuffer-mark-help-buffers () | |
1388 | "Mark buffers like *Help*, *Apropos*, *Info*." | |
1389 | (interactive) | |
1390 | (ibuffer-mark-on-buffer | |
1391 | #'(lambda (buf) | |
1392 | (with-current-buffer buf | |
0fcbf8d6 | 1393 | (memq major-mode ibuffer-help-buffer-modes))))) |
25d2f683 CW |
1394 | |
1395 | ;;;###autoload | |
1396 | (defun ibuffer-mark-old-buffers () | |
1397 | "Mark buffers which have not been viewed in `ibuffer-old-time' days." | |
1398 | (interactive) | |
1399 | (ibuffer-mark-on-buffer | |
1400 | #'(lambda (buf) | |
1401 | (with-current-buffer buf | |
1402 | ;; hacked from midnight.el | |
1403 | (when buffer-display-time | |
1404 | (let* ((tm (current-time)) | |
1405 | (now (+ (* (float (ash 1 16)) (car tm)) | |
1406 | (float (cadr tm)) (* 0.0000001 (caddr tm)))) | |
1407 | (then (+ (* (float (ash 1 16)) | |
1408 | (car buffer-display-time)) | |
1409 | (float (cadr buffer-display-time)) | |
1410 | (* 0.0000001 (caddr buffer-display-time))))) | |
2c1bb3d3 | 1411 | (> (- now then) (* 60 60 ibuffer-old-time)))))))) |
25d2f683 CW |
1412 | |
1413 | ;;;###autoload | |
1414 | (defun ibuffer-mark-special-buffers () | |
1415 | "Mark all buffers whose name begins and ends with '*'." | |
1416 | (interactive) | |
1417 | (ibuffer-mark-on-buffer | |
1418 | #'(lambda (buf) (string-match "^\\*.+\\*$" | |
1419 | (buffer-name buf))))) | |
1420 | ||
1421 | ;;;###autoload | |
1422 | (defun ibuffer-mark-read-only-buffers () | |
1423 | "Mark all read-only buffers." | |
1424 | (interactive) | |
1425 | (ibuffer-mark-on-buffer | |
1426 | #'(lambda (buf) | |
1427 | (with-current-buffer buf | |
1428 | buffer-read-only)))) | |
1429 | ||
1430 | ;;;###autoload | |
1431 | (defun ibuffer-mark-dired-buffers () | |
1432 | "Mark all `dired' buffers." | |
1433 | (interactive) | |
1434 | (ibuffer-mark-on-buffer | |
1435 | #'(lambda (buf) | |
1436 | (with-current-buffer buf | |
1437 | (eq major-mode 'dired-mode))))) | |
1438 | ||
25d2f683 CW |
1439 | ;;;###autoload |
1440 | (defun ibuffer-do-occur (regexp &optional nlines) | |
1441 | "View lines which match REGEXP in all marked buffers. | |
1442 | Optional argument NLINES says how many lines of context to display: it | |
1443 | defaults to one." | |
365e1cfb | 1444 | (interactive (occur-read-primary-args)) |
25d2f683 CW |
1445 | (if (or (not (integerp nlines)) |
1446 | (< nlines 0)) | |
c33cdcc5 | 1447 | (setq nlines 0)) |
25d2f683 | 1448 | (when (zerop (ibuffer-count-marked-lines)) |
10cf9a43 | 1449 | (ibuffer-set-mark ibuffer-marked-char)) |
25d2f683 CW |
1450 | (let ((ibuffer-do-occur-bufs nil)) |
1451 | ;; Accumulate a list of marked buffers | |
1452 | (ibuffer-map-marked-lines | |
bde57911 | 1453 | #'(lambda (buf mark) |
25d2f683 | 1454 | (push buf ibuffer-do-occur-bufs))) |
c06bd65e | 1455 | (occur-1 regexp nlines ibuffer-do-occur-bufs))) |
25d2f683 CW |
1456 | |
1457 | (provide 'ibuf-ext) | |
1458 | ||
1459 | ;;; ibuf-ext.el ends here |