emacs / lisp / buff-menu.el

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
;;; buff-menu.el --- buffer menu main function and support functions.

;; Copyright (C) 1985, 86, 87, 93, 94, 95 Free Software Foundation, Inc.

;; Maintainer: FSF

;; This file is part of GNU Emacs.

;; GNU Emacs is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation; either version 2, or (at your option)
;; any later version.

;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;; GNU General Public License for more details.

;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs; see the file COPYING.  If not, write to the
;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
;; Boston, MA 02111-1307, USA.

;;; Commentary:

;; Edit, delete, or change attributes of all currently active Emacs
;; buffers from a list summarizing their state.  A good way to browse
;; any special or scratch buffers you have loaded, since you can't find
;; them by filename.  The single entry point is `Buffer-menu-mode',
;; normally bound to C-x C-b.

;;; Change Log:

;; Merged by esr with recent mods to Emacs 19 buff-menu, 23 Mar 1993
;;
;; Modified by Bob Weiner, Motorola, Inc., 4/14/89
;;
;; Added optional backup argument to 'Buffer-menu-unmark' to make it undelete
;; current entry and then move to previous one.
;;
;; Based on FSF code dating back to 1985.

;;; Code:
 
;;;Trying to preserve the old window configuration works well in
;;;simple scenarios, when you enter the buffer menu, use it, and exit it.
;;;But it does strange things when you switch back to the buffer list buffer
;;;with C-x b, later on, when the window configuration is different.
;;;The choice seems to be, either restore the window configuration
;;;in all cases, or in no cases.
;;;I decided it was better not to restore the window config at all. -- rms.

;;;But since then, I changed buffer-menu to use the selected window,
;;;so q now once again goes back to the previous window configuration.

;;;(defvar Buffer-menu-window-config nil
;;;  "Window configuration saved from entry to `buffer-menu'.")

; Put buffer *Buffer List* into proper mode right away
; so that from now on even list-buffers is enough to get a buffer menu.

(defvar Buffer-menu-buffer-column nil)

(defvar Buffer-menu-mode-map nil "")

(if Buffer-menu-mode-map
    ()
  (setq Buffer-menu-mode-map (make-keymap))
  (suppress-keymap Buffer-menu-mode-map t)
  (define-key Buffer-menu-mode-map "q" 'Buffer-menu-quit)
  (define-key Buffer-menu-mode-map "v" 'Buffer-menu-select)
  (define-key Buffer-menu-mode-map "2" 'Buffer-menu-2-window)
  (define-key Buffer-menu-mode-map "1" 'Buffer-menu-1-window)
  (define-key Buffer-menu-mode-map "f" 'Buffer-menu-this-window)
  (define-key Buffer-menu-mode-map "\C-m" 'Buffer-menu-this-window)
  (define-key Buffer-menu-mode-map "o" 'Buffer-menu-other-window)
  (define-key Buffer-menu-mode-map "\C-o" 'Buffer-menu-switch-other-window)
  (define-key Buffer-menu-mode-map "s" 'Buffer-menu-save)
  (define-key Buffer-menu-mode-map "d" 'Buffer-menu-delete)
  (define-key Buffer-menu-mode-map "k" 'Buffer-menu-delete)
  (define-key Buffer-menu-mode-map "\C-d" 'Buffer-menu-delete-backwards)
  (define-key Buffer-menu-mode-map "\C-k" 'Buffer-menu-delete)
  (define-key Buffer-menu-mode-map "x" 'Buffer-menu-execute)
  (define-key Buffer-menu-mode-map " " 'next-line)
  (define-key Buffer-menu-mode-map "n" 'next-line)
  (define-key Buffer-menu-mode-map "p" 'previous-line)
  (define-key Buffer-menu-mode-map "\177" 'Buffer-menu-backup-unmark)
  (define-key Buffer-menu-mode-map "~" 'Buffer-menu-not-modified)
  (define-key Buffer-menu-mode-map "?" 'describe-mode)
  (define-key Buffer-menu-mode-map "u" 'Buffer-menu-unmark)
  (define-key Buffer-menu-mode-map "m" 'Buffer-menu-mark)
  (define-key Buffer-menu-mode-map "t" 'Buffer-menu-visit-tags-table)
  (define-key Buffer-menu-mode-map "%" 'Buffer-menu-toggle-read-only)
  (define-key Buffer-menu-mode-map "b" 'Buffer-menu-bury)
  (define-key Buffer-menu-mode-map "g" 'Buffer-menu-revert)
  (define-key Buffer-menu-mode-map [mouse-2] 'Buffer-menu-mouse-select)
)

;; Buffer Menu mode is suitable only for specially formatted data.
(put 'Buffer-menu-mode 'mode-class 'special)

(defun Buffer-menu-mode ()
  "Major mode for editing a list of buffers.
Each line describes one of the buffers in Emacs.
Letters do not insert themselves; instead, they are commands.
\\<Buffer-menu-mode-map>
\\[Buffer-menu-mouse-select] -- select buffer you click on, in place of the buffer menu.
\\[Buffer-menu-this-window] -- select current line's buffer in place of the buffer menu.
\\[Buffer-menu-other-window] -- select that buffer in another window,
  so the buffer menu buffer remains visible in its window.
\\[Buffer-menu-switch-other-window] -- make another window display that buffer.
\\[Buffer-menu-mark] -- mark current line's buffer to be displayed.
\\[Buffer-menu-select] -- select current line's buffer.
  Also show buffers marked with m, in other windows.
\\[Buffer-menu-1-window] -- select that buffer in full-frame window.
\\[Buffer-menu-2-window] -- select that buffer in one window,
  together with buffer selected before this one in another window.
\\[Buffer-menu-visit-tags-table] -- visit-tags-table this buffer.
\\[Buffer-menu-not-modified] -- clear modified-flag on that buffer.
\\[Buffer-menu-save] -- mark that buffer to be saved, and move down.
\\[Buffer-menu-delete] -- mark that buffer to be deleted, and move down.
\\[Buffer-menu-delete-backwards] -- mark that buffer to be deleted, and move up.
\\[Buffer-menu-execute] -- delete or save marked buffers.
\\[Buffer-menu-unmark] -- remove all kinds of marks from current line.
  With prefix argument, also move up one line.
\\[Buffer-menu-backup-unmark] -- back up a line and remove marks.
\\[Buffer-menu-toggle-read-only] -- toggle read-only status of buffer on this line.
\\[Buffer-menu-revert] -- update the list of buffers.
\\[Buffer-menu-bury] -- bury the buffer listed on this line."
  (kill-all-local-variables)
  (use-local-map Buffer-menu-mode-map)
  (setq major-mode 'Buffer-menu-mode)
  (setq mode-name "Buffer Menu")
  (make-local-variable 'revert-buffer-function)
  (setq revert-buffer-function 'Buffer-menu-revert-function)
  (setq truncate-lines t)
  (setq buffer-read-only t)
  (run-hooks 'buffer-menu-mode-hook))

(defun Buffer-menu-revert ()
  "Update the list of buffers."
  (interactive)
  (revert-buffer))

(defun Buffer-menu-revert-function (ignore1 ignore2)
  (list-buffers))

(defun Buffer-menu-buffer (error-if-non-existent-p)
  "Return buffer described by this line of buffer menu."
  (let* ((where (save-excursion
		  (beginning-of-line)
		  (+ (point) Buffer-menu-buffer-column)))
	 (name (and (not (eobp)) (get-text-property where 'buffer-name))))
    (if name
	(or (get-buffer name)
	    (if error-if-non-existent-p
		(error "No buffer named `%s'" name)
	      nil))
      (if error-if-non-existent-p
	  (error "No buffer on this line")
	nil))))

(defun buffer-menu (&optional arg)
  "Make a menu of buffers so you can save, delete or select them.
With argument, show only buffers that are visiting files.
Type ? after invocation to get help on commands available.
Type q immediately to make the buffer menu go away."
  (interactive "P")
;;;  (setq Buffer-menu-window-config (current-window-configuration))
  (switch-to-buffer (list-buffers-noselect arg))
  (message
   "Commands: d, s, x, u; f, o, 1, 2, m, v; ~, %%; q to quit; ? for help."))

(defun buffer-menu-other-window (&optional arg)
  "Display a list of buffers in another window.
With the buffer list buffer, you can save, delete or select the buffers.
With argument, show only buffers that are visiting files.
Type ? after invocation to get help on commands available.
Type q immediately to make the buffer menu go away."
  (interactive "P")
;;;  (setq Buffer-menu-window-config (current-window-configuration))
  (switch-to-buffer-other-window (list-buffers-noselect arg))
  (message
   "Commands: d, s, x, u; f, o, 1, 2, m, v; ~, %%; q to quit; ? for help."))

(defun Buffer-menu-quit ()
  "Quit the buffer menu."
  (interactive)
  (let ((buffer (current-buffer)))
    ;; Switch away from the buffer menu and bury it.
    (switch-to-buffer (other-buffer))
    (bury-buffer buffer)))

(defun Buffer-menu-mark ()
  "Mark buffer on this line for being displayed by \\<Buffer-menu-mode-map>\\[Buffer-menu-select] command."
  (interactive)
  (beginning-of-line)
  (if (looking-at " [-M]")
      (ding)
    (let ((buffer-read-only nil))
      (delete-char 1)
      (insert ?>)
      (forward-line 1))))

(defun Buffer-menu-unmark (&optional backup)
  "Cancel all requested operations on buffer on this line and move down.
Optional ARG means move up."
  (interactive "P")
  (beginning-of-line)
  (if (looking-at " [-M]")
      (ding)
    (let* ((buf (Buffer-menu-buffer t))
	   (mod (buffer-modified-p buf))
	   (readonly (save-excursion (set-buffer buf) buffer-read-only))
	   (buffer-read-only nil))
      (delete-char 3)
      (insert (if readonly (if mod " *%" "  %") (if mod " * " "   ")))))
  (forward-line (if backup -1 1)))

(defun Buffer-menu-backup-unmark ()
  "Move up and cancel all requested operations on buffer on line above."
  (interactive)
  (forward-line -1)
  (Buffer-menu-unmark)
  (forward-line -1))

(defun Buffer-menu-delete (&optional arg)
  "Mark buffer on this line to be deleted by \\<Buffer-menu-mode-map>\\[Buffer-menu-execute] command.
Prefix arg is how many buffers to delete.
Negative arg means delete backwards."
  (interactive "p")
  (beginning-of-line)
  (if (looking-at " [-M]")		;header lines
      (ding)
    (let ((buffer-read-only nil))
      (if (or (null arg) (= arg 0))
	  (setq arg 1))
      (while (> arg 0)
	(delete-char 1)
	(insert ?D)
	(forward-line 1)
	(setq arg (1- arg)))
      (while (< arg 0)
	(delete-char 1)
	(insert ?D)
	(forward-line -1)
	(setq arg (1+ arg))))))

(defun Buffer-menu-delete-backwards (&optional arg)
  "Mark buffer on this line to be deleted by \\<Buffer-menu-mode-map>\\[Buffer-menu-execute] command
and then move up one line.  Prefix arg means move that many lines."
  (interactive "p")
  (Buffer-menu-delete (- (or arg 1)))
  (while (looking-at " [-M]")
    (forward-line 1)))

(defun Buffer-menu-save ()
  "Mark buffer on this line to be saved by \\<Buffer-menu-mode-map>\\[Buffer-menu-execute] command."
  (interactive)
  (beginning-of-line)
  (if (looking-at " [-M]")		;header lines
      (ding)
    (let ((buffer-read-only nil))
      (forward-char 1)
      (delete-char 1)
      (insert ?S)
      (forward-line 1))))

(defun Buffer-menu-not-modified (&optional arg)
  "Mark buffer on this line as unmodified (no changes to save)."
  (interactive "P")
  (save-excursion
    (set-buffer (Buffer-menu-buffer t))
    (set-buffer-modified-p arg))
  (save-excursion
   (beginning-of-line)
   (forward-char 1)
   (if (= (char-after (point)) (if arg ?  ?*))
       (let ((buffer-read-only nil))
	 (delete-char 1)
	 (insert (if arg ?* ? ))))))

(defun Buffer-menu-execute ()
  "Save and/or delete buffers marked with \\<Buffer-menu-mode-map>\\[Buffer-menu-save] or \\<Buffer-menu-mode-map>\\[Buffer-menu-delete] commands."
  (interactive)
  (save-excursion
    (goto-char (point-min))
    (forward-line 1)
    (while (re-search-forward "^.S" nil t)
      (let ((modp nil))
	(save-excursion
	  (set-buffer (Buffer-menu-buffer t))
	  (save-buffer)
	  (setq modp (buffer-modified-p)))
	(let ((buffer-read-only nil))
	  (delete-char -1)
	  (insert (if modp ?* ? ))))))
  (save-excursion
    (goto-char (point-min))
    (forward-line 1)
    (let ((buff-menu-buffer (current-buffer))
	  (buffer-read-only nil))
      (while (search-forward "\nD" nil t)
	(forward-char -1)
	(let ((buf (Buffer-menu-buffer nil)))
	  (or (eq buf nil)
	      (eq buf buff-menu-buffer)
	      (save-excursion (kill-buffer buf))))
	(if (Buffer-menu-buffer nil)
	    (progn (delete-char 1)
		   (insert ? ))
	  (delete-region (point) (progn (forward-line 1) (point)))
 	  (forward-char -1))))))

(defun Buffer-menu-select ()
  "Select this line's buffer; also display buffers marked with `>'.
You can mark buffers with the \\<Buffer-menu-mode-map>\\[Buffer-menu-mark] command.
This command deletes and replaces all the previously existing windows
in the selected frame."
  (interactive)
  (let ((buff (Buffer-menu-buffer t))
	(menu (current-buffer))	      
	(others ())
	tem)
    (goto-char (point-min))
    (while (search-forward "\n>" nil t)
      (setq tem (Buffer-menu-buffer t))
      (let ((buffer-read-only nil))
	(delete-char -1)
	(insert ?\ ))
      (or (eq tem buff) (memq tem others) (setq others (cons tem others))))
    (setq others (nreverse others)
	  tem (/ (1- (frame-height)) (1+ (length others))))
    (delete-other-windows)
    (switch-to-buffer buff)
    (or (eq menu buff)
	(bury-buffer menu))
    (if (equal (length others) 0)
	(progn
;;;	  ;; Restore previous window configuration before displaying
;;;	  ;; selected buffers.
;;;	  (if Buffer-menu-window-config
;;;	      (progn
;;;		(set-window-configuration Buffer-menu-window-config)
;;;		(setq Buffer-menu-window-config nil)))
	  (switch-to-buffer buff))
      (while others
	(split-window nil tem)
	(other-window 1)
	(switch-to-buffer (car others))
	(setq others (cdr others)))
      (other-window 1)  			;back to the beginning!
)))



(defun Buffer-menu-visit-tags-table ()
  "Visit the tags table in the buffer on this line.  See `visit-tags-table'."
  (interactive)
  (let ((file (buffer-file-name (Buffer-menu-buffer t))))
    (if file
	(visit-tags-table file)
      (error "Specified buffer has no file"))))

(defun Buffer-menu-1-window ()
  "Select this line's buffer, alone, in full frame."
  (interactive)
  (switch-to-buffer (Buffer-menu-buffer t))
  (bury-buffer (other-buffer))
  (delete-other-windows))

(defun Buffer-menu-mouse-select (event)
  "Select the buffer whose line you click on."
  (interactive "e")
  (let (buffer)
    (save-excursion
      (set-buffer (window-buffer (posn-window (event-end event))))
      (save-excursion
	(goto-char (posn-point (event-end event)))
	(setq buffer (Buffer-menu-buffer t))))
    (select-window (posn-window (event-end event)))
    (if (and (window-dedicated-p (selected-window))
	     (eq (selected-window) (frame-root-window)))
	(switch-to-buffer-other-frame buffer)
      (switch-to-buffer buffer))))

(defun Buffer-menu-this-window ()
  "Select this line's buffer in this window."
  (interactive)
  (switch-to-buffer (Buffer-menu-buffer t)))

(defun Buffer-menu-other-window ()
  "Select this line's buffer in other window, leaving buffer menu visible."
  (interactive)
  (switch-to-buffer-other-window (Buffer-menu-buffer t)))

(defun Buffer-menu-switch-other-window ()
  "Make the other window select this line's buffer.
The current window remains selected."
  (interactive)
  (display-buffer (Buffer-menu-buffer t)))

(defun Buffer-menu-2-window ()
  "Select this line's buffer, with previous buffer in second window."
  (interactive)
  (let ((buff (Buffer-menu-buffer t))
	(menu (current-buffer))
	(pop-up-windows t))
    (delete-other-windows)
    (switch-to-buffer (other-buffer))
    (pop-to-buffer buff)
    (bury-buffer menu)))

(defun Buffer-menu-toggle-read-only ()
  "Toggle read-only status of buffer on this line, perhaps via version control."
  (interactive)
  (let (char)
    (save-excursion
      (set-buffer (Buffer-menu-buffer t))
      (vc-toggle-read-only)
      (setq char (if buffer-read-only ?% ? )))
    (save-excursion
      (beginning-of-line)
      (forward-char 2)
      (if (/= (following-char) char)
          (let (buffer-read-only)
            (delete-char 1)
            (insert char))))))

(defun Buffer-menu-bury ()
  "Bury the buffer listed on this line."
  (interactive)
  (beginning-of-line)
  (if (looking-at " [-M]")		;header lines
      (ding)
    (save-excursion
      (beginning-of-line)
      (bury-buffer (Buffer-menu-buffer t))
      (let ((line (buffer-substring (point) (progn (forward-line 1) (point))))
            (buffer-read-only nil))
        (delete-region (point) (progn (forward-line -1) (point)))
        (goto-char (point-max))
        (insert line))
      (message "Buried buffer moved to the end"))))


(define-key ctl-x-map "\C-b" 'list-buffers)

(defun list-buffers (&optional files-only)
  "Display a list of names of existing buffers.
The list is displayed in a buffer named `*Buffer List*'.
Note that buffers with names starting with spaces are omitted.
Non-null optional arg FILES-ONLY means mention only file buffers.

The M column contains a * for buffers that are modified.
The R column contains a % for buffers that are read-only."
  (interactive "P")
  (display-buffer (list-buffers-noselect files-only)))

(defun list-buffers-noselect (&optional files-only)
  "Create and return a buffer with a list of names of existing buffers.
The buffer is named `*Buffer List*'.
Note that buffers with names starting with spaces are omitted.
Non-null optional arg FILES-ONLY means mention only file buffers.

The M column contains a * for buffers that are modified.
The R column contains a % for buffers that are read-only."
  (let ((old-buffer (current-buffer))
	(standard-output standard-output)
	desired-point)
    (save-excursion
      (set-buffer (get-buffer-create "*Buffer List*"))
      (setq buffer-read-only nil)
      (erase-buffer)
      (setq standard-output (current-buffer))
      (princ "\
 MR Buffer           Size  Mode         File
 -- ------           ----  ----         ----
")
      ;; Record the column where buffer names start.
      (setq Buffer-menu-buffer-column 4)
      (let ((bl (buffer-list)))
	(while bl
	  (let* ((buffer (car bl))
		 (name (buffer-name buffer))
		 (file (buffer-file-name buffer))
		 this-buffer-line-start
		 this-buffer-read-only
		 this-buffer-size
		 this-buffer-mode-name
		 this-buffer-directory)
	    (save-excursion
	      (set-buffer buffer)
	      (setq this-buffer-read-only buffer-read-only)
	      (setq this-buffer-size (buffer-size))
	      (setq this-buffer-mode-name
		    (if (eq buffer standard-output)
			"Buffer Menu" mode-name))
	      (or file
		  ;; No visited file.  Check local value of
		  ;; list-buffers-directory.
		  (if (and (boundp 'list-buffers-directory)
			   list-buffers-directory)
		      (setq this-buffer-directory list-buffers-directory))))
	    (cond
	     ;; Don't mention internal buffers.
	     ((string= (substring name 0 1) " "))
	     ;; Maybe don't mention buffers without files.
	     ((and files-only (not file)))
	     ;; Otherwise output info.
	     (t
	      (setq this-buffer-line-start (point))
	      ;; Identify current buffer.
	      (if (eq buffer old-buffer)
		  (progn
		    (setq desired-point (point))
		    (princ "."))
		(princ " "))
	      ;; Identify modified buffers.
	      (princ (if (buffer-modified-p buffer) "*" " "))
	      ;; Handle readonly status.  The output buffer is special
	      ;; cased to appear readonly; it is actually made so at a later
	      ;; date.
	      (princ (if (or (eq buffer standard-output)
			     this-buffer-read-only)
			 "% "
		       "  "))
	      (princ name)
	      ;; Put the buffer name into a text property
	      ;; so we don't have to extract it from the text.
	      ;; This way we avoid problems with unusual buffer names.
	      (setq this-buffer-line-start
		    (+ this-buffer-line-start Buffer-menu-buffer-column))
	      (let ((name-end (point)))
		(indent-to 17 2)
		(put-text-property this-buffer-line-start name-end
				   'buffer-name name)
		(put-text-property this-buffer-line-start name-end
				   'mouse-face 'highlight))
	      (let (size
		    mode
		    (excess (- (current-column) 17)))
		(setq size (format "%8d" this-buffer-size))
		;; Ack -- if looking at the *Buffer List* buffer,
		;; always use "Buffer Menu" mode.  Otherwise the
		;; first time the buffer is created, the mode will be wrong.
		(setq mode this-buffer-mode-name)
		(while (and (> excess 0) (= (aref size 0) ?\ ))
		  (setq size (substring size 1))
		  (setq excess (1- excess)))
		(princ size)
		(indent-to 27 1)
		(princ mode))
	      (indent-to 40 1)
	      (or file (setq file this-buffer-directory))
	      (if file
		  (princ file))
	      (princ "\n"))))
	  (setq bl (cdr bl))))
      (Buffer-menu-mode)
      ;; DESIRED-POINT doesn't have to be set; it is not when the
      ;; current buffer is not displayed for some reason.
      (and desired-point
	   (goto-char desired-point))
      (current-buffer))))

;;; buff-menu.el ends here
Tip: Filter by directory path e.g. /media app.js to search for public/media/app.js.
Tip: Use camelCasing e.g. ProjME to search for ProjectModifiedEvent.java.
Tip: Filter by extension type e.g. /repo .js to search for all .js files in the /repo directory.
Tip: Separate your search with spaces e.g. /ssh pom.xml to search for src/ssh/pom.xml.
Tip: Use ↑ and ↓ arrow keys to navigate and return to view the file.
Tip: You can also navigate files with Ctrl+j (next) and Ctrl+k (previous) and view the file with Ctrl+o.
Tip: You can also navigate files with Alt+j (next) and Alt+k (previous) and view the file with Alt+o.