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