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