Source

mh-e / mh-speed.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
;;; mh-speed.el --- Speedbar interface for MH-E.

;; Copyright (C) 2002, 2003 Free Software Foundation, Inc.

;; Author: Satyaki Das <satyaki@theforce.stanford.edu>
;; Maintainer: Bill Wohler <wohler@newt.com>
;; Keywords: mail
;; See: mh-e.el

;; 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:
;;   Future versions should only use flists.

;; Speedbar support for MH-E package.

;;; Change Log:

;;; Code:

;; Requires
(require 'cl)
(require 'mh-e)
(require 'speedbar)

;; Global variables
(defvar mh-speed-refresh-flag nil)
(defvar mh-speed-last-selected-folder nil)
(defvar mh-speed-folder-map (make-hash-table :test #'equal))
(defvar mh-speed-flists-cache (make-hash-table :test #'equal))
(defvar mh-speed-flists-process nil)
(defvar mh-speed-flists-timer nil)
(defvar mh-speed-partial-line "")

;; Add our stealth update function
(unless (member 'mh-speed-stealth-update
                (cdr (assoc "files" speedbar-stealthy-function-list)))
  ;; Is changing constant lists in elisp safe?
  (setq speedbar-stealthy-function-list
        (copy-tree speedbar-stealthy-function-list))
  (push 'mh-speed-stealth-update
        (cdr (assoc "files" speedbar-stealthy-function-list))))

;; Functions called by speedbar to initialize display...
;;;###mh-autoload
(defun mh-folder-speedbar-buttons (buffer)
  "Interface function to create MH-E speedbar buffer.
BUFFER is the MH-E buffer for which the speedbar buffer is to be created."
  (unless (get-text-property (point-min) 'mh-level)
    (erase-buffer)
    (clrhash mh-speed-folder-map)
    (speedbar-make-tag-line 'bracket ?+ 'mh-speed-toggle nil " " 'ignore nil
                            'mh-speedbar-folder-face 0)
    (forward-line -1)
    (setf (gethash nil mh-speed-folder-map)
          (set-marker (or (gethash nil mh-speed-folder-map) (make-marker))
                      (1+ (line-beginning-position))))
    (add-text-properties
     (line-beginning-position) (1+ (line-beginning-position))
     `(mh-folder nil mh-expanded nil mh-children-p t mh-level 0))
    (mh-speed-stealth-update t)
    (when mh-speed-run-flists-flag
      (mh-speed-flists nil))))

;;;###mh-autoload
(defalias 'mh-show-speedbar-buttons 'mh-folder-speedbar-buttons)
;;;###mh-autoload
(defalias 'mh-letter-speedbar-buttons 'mh-folder-speedbar-buttons)

;; Keymaps for speedbar...
(defvar mh-folder-speedbar-key-map (speedbar-make-specialized-keymap)
  "Specialized speedbar keymap for MH-E buffers.")
(gnus-define-keys mh-folder-speedbar-key-map
  "+"           mh-speed-expand-folder
  "-"           mh-speed-contract-folder
  "\r"          mh-speed-view
  "f"           mh-speed-flists
  "i"           mh-speed-invalidate-map)

(defvar mh-show-speedbar-key-map mh-folder-speedbar-key-map)
(defvar mh-letter-speedbar-key-map mh-folder-speedbar-key-map)

;; Menus for speedbar...
(defvar mh-folder-speedbar-menu-items
  '(["Visit Folder" mh-speed-view
     (save-excursion
       (set-buffer speedbar-buffer)
       (get-text-property (line-beginning-position) 'mh-folder))]
    ["Expand nested folders" mh-speed-expand-folder
     (and (get-text-property (line-beginning-position) 'mh-children-p)
          (not (get-text-property (line-beginning-position) 'mh-expanded)))]
    ["Contract nested folders" mh-speed-contract-folder
     (and (get-text-property (line-beginning-position) 'mh-children-p)
          (get-text-property (line-beginning-position) 'mh-expanded))]
    ["Run Flists" mh-speed-flists t]
    ["Invalidate cached folders" mh-speed-invalidate-map t])
  "Extra menu items for speedbar.")

(defvar mh-show-speedbar-menu-items mh-folder-speedbar-menu-items)
(defvar mh-letter-speedbar-menu-items mh-folder-speedbar-menu-items)

(defmacro mh-speed-select-attached-frame ()
  "Compatibility macro to handle speedbar versions 0.11a and 0.14beta4."
  (cond ((fboundp 'dframe-select-attached-frame)
         '(dframe-select-attached-frame speedbar-frame))
        ((boundp 'speedbar-attached-frame)
         '(select-frame speedbar-attached-frame))
        (t (error "Installed speedbar version not supported by MH-E"))))

(defun mh-speed-update-current-folder (force)
  "Update speedbar highlighting of the current folder.
The function tries to be smart so that work done is minimized. The currently
highlighted folder is cached and no highlighting happens unless it changes.
Also highlighting is suspended while the speedbar frame is selected.
Otherwise you get the disconcerting behavior of folders popping open on their
own when you are trying to navigate around in the speedbar buffer.

The update is always carried out if FORCE is non-nil."
  (let* ((lastf (selected-frame))
         (newcf (save-excursion
                  (mh-speed-select-attached-frame)
                  (prog1 (mh-speed-extract-folder-name (buffer-name))
                    (select-frame lastf))))
         (lastb (current-buffer))
         (case-fold-search t))
    (when (or force
              (and mh-speed-refresh-flag (not (eq lastf speedbar-frame)))
              (and (stringp newcf)
                   (equal (substring newcf 0 1) "+")
                   (not (equal newcf mh-speed-last-selected-folder))))
      (setq mh-speed-refresh-flag nil)
      (select-frame speedbar-frame)
      (set-buffer speedbar-buffer)

      ;; Remove highlight from previous match...
      (mh-speed-highlight mh-speed-last-selected-folder
                          'mh-speedbar-folder-face)

      ;; If we found a match highlight it...
      (when (mh-speed-goto-folder newcf)
        (mh-speed-highlight newcf 'mh-speedbar-selected-folder-face))

      (setq mh-speed-last-selected-folder newcf)
      (speedbar-position-cursor-on-line)
      (set-window-point (frame-first-window speedbar-frame) (point))
      (set-buffer lastb)
      (select-frame lastf))
    (when (eq lastf speedbar-frame)
      (setq mh-speed-refresh-flag t))))

(defun mh-speed-normal-face (face)
  "Return normal face for given FACE."
  (cond ((eq face 'mh-speedbar-folder-with-unseen-messages-face)
         'mh-speedbar-folder-face)
        ((eq face 'mh-speedbar-selected-folder-with-unseen-messages-face)
         'mh-speedbar-selected-folder-face)
        (t face)))

(defun mh-speed-bold-face (face)
  "Return bold face for given FACE."
  (cond ((eq face 'mh-speedbar-folder-face)
         'mh-speedbar-folder-with-unseen-messages-face)
        ((eq face 'mh-speedbar-selected-folder-face)
         'mh-speedbar-selected-folder-with-unseen-messages-face)
        (t face)))

(defun mh-speed-highlight (folder face)
  "Set FOLDER to FACE."
  (save-excursion
    (speedbar-with-writable
      (goto-char (gethash folder mh-speed-folder-map (point)))
      (beginning-of-line)
      (if (re-search-forward "([1-9][0-9]*/[0-9]+)" (line-end-position) t)
          (setq face (mh-speed-bold-face face))
        (setq face (mh-speed-normal-face face)))
      (beginning-of-line)
      (when (re-search-forward "\\[.\\] " (line-end-position) t)
        (put-text-property (point) (line-end-position) 'face face)))))

(defun mh-speed-stealth-update (&optional force)
  "Do stealth update.
With non-nil FORCE, the update is always carried out."
  (cond ((save-excursion (set-buffer speedbar-buffer)
                         (get-text-property (point-min) 'mh-level))
         ;; Execute this hook and *don't* run anything else
         (mh-speed-update-current-folder force)
         nil)
        ;; Otherwise on to your regular programming
        (t t)))

(defun mh-speed-goto-folder (folder)
  "Move point to line containing FOLDER.
The function will expand out parent folders of FOLDER if needed."
  (let ((prefix folder)
        (suffix-list ())
        (last-slash t))
    (while (and (not (gethash prefix mh-speed-folder-map)) last-slash)
      (setq last-slash (mh-search-from-end ?/ prefix))
      (when (integerp last-slash)
        (push (substring prefix (1+ last-slash)) suffix-list)
        (setq prefix (substring prefix 0 last-slash))))
    (let ((prefix-position (gethash prefix mh-speed-folder-map)))
      (if prefix-position
          (goto-char prefix-position)
        (goto-char (point-min))
        (mh-speed-toggle)
        (unless (get-text-property (point) 'mh-expanded)
          (mh-speed-toggle))
        (goto-char (gethash prefix mh-speed-folder-map))))
    (while suffix-list
      ;; We always need atleast one toggle. We need two if the directory list
      ;; is stale since a folder was added.
      (when (equal prefix (get-text-property (line-beginning-position)
                                             'mh-folder))
        (mh-speed-toggle)
        (unless (get-text-property (point) 'mh-expanded)
          (mh-speed-toggle)))
      (setq prefix (format "%s/%s" prefix (pop suffix-list)))
      (goto-char (gethash prefix mh-speed-folder-map (point))))
    (beginning-of-line)
    (equal folder (get-text-property (point) 'mh-folder))))

(defun mh-speed-extract-folder-name (buffer)
  "Given an MH-E BUFFER find the folder that should be highlighted.
Do the right thing for the different kinds of buffers that MH-E uses."
  (save-excursion
    (set-buffer buffer)
    (cond ((eq major-mode 'mh-folder-mode)
           mh-current-folder)
          ((eq major-mode 'mh-show-mode)
           (set-buffer mh-show-folder-buffer)
           mh-current-folder)
          ((eq major-mode 'mh-letter-mode)
           (when (string-match mh-user-path buffer-file-name)
             (let* ((rel-path (substring buffer-file-name (match-end 0)))
                    (directory-end (mh-search-from-end ?/ rel-path)))
               (when directory-end
                 (format "+%s" (substring rel-path 0 directory-end)))))))))

(defun mh-speed-add-buttons (folder level)
  "Add speedbar button for FOLDER which is at indented by LEVEL amount."
  (let ((folder-list (mh-sub-folders folder)))
    (mapc
     (lambda (f)
       (let* ((folder-name (format "%s%s%s" (or folder "+")
                                   (if folder "/" "") (car f)))
              (counts (gethash folder-name mh-speed-flists-cache)))
         (speedbar-with-writable
           (speedbar-make-tag-line
            'bracket (if (cdr f) ?+ ? )
            'mh-speed-toggle nil
            (format "%s%s"
                    (car f)
                    (if counts
                        (format " (%s/%s)" (car counts) (cdr counts))
                      ""))
            'mh-speed-view nil
            (if (and counts (> (car counts) 0))
                'mh-speedbar-folder-with-unseen-messages-face
              'mh-speedbar-folder-face)
            level)
           (save-excursion
             (forward-line -1)
             (setf (gethash folder-name mh-speed-folder-map)
                   (set-marker (or (gethash folder-name mh-speed-folder-map)
                                   (make-marker))
                               (1+ (line-beginning-position))))
             (add-text-properties
              (line-beginning-position) (1+ (line-beginning-position))
              `(mh-folder ,folder-name
                          mh-expanded nil
                          mh-children-p ,(not (not (cdr f)))
                          ,@(if counts `(mh-count
                                         (,(car counts) . ,(cdr counts))) ())
                          mh-level ,level))))))
     folder-list)))

;;;###mh-autoload
(defun mh-speed-toggle (&rest args)
  "Toggle the display of child folders.
The otional ARGS are ignored and there for compatibilty with speedbar."
  (interactive)
  (declare (ignore args))
  (beginning-of-line)
  (let ((parent (get-text-property (point) 'mh-folder))
        (kids-p (get-text-property (point) 'mh-children-p))
        (expanded (get-text-property (point) 'mh-expanded))
        (level (get-text-property (point) 'mh-level))
        (point (point))
        start-region)
    (speedbar-with-writable
      (cond ((not kids-p) nil)
            (expanded
             (forward-line)
             (setq start-region (point))
             (while (and (get-text-property (point) 'mh-level)
                         (> (get-text-property (point) 'mh-level) level))
               (let ((folder (get-text-property (point) 'mh-folder)))
                 (when (gethash folder mh-speed-folder-map)
                   (set-marker (gethash folder mh-speed-folder-map) nil)
                   (remhash folder mh-speed-folder-map)))
               (forward-line))
             (delete-region start-region (point))
             (forward-line -1)
             (speedbar-change-expand-button-char ?+)
             (add-text-properties
              (line-beginning-position) (1+ (line-beginning-position))
              '(mh-expanded nil)))
            (t
             (forward-line)
             (mh-speed-add-buttons parent (1+ level))
             (goto-char point)
             (speedbar-change-expand-button-char ?-)
             (add-text-properties
              (line-beginning-position) (1+ (line-beginning-position))
              `(mh-expanded t)))))))

(defalias 'mh-speed-expand-folder 'mh-speed-toggle)
(defalias 'mh-speed-contract-folder 'mh-speed-toggle)

;;;###mh-autoload
(defun mh-speed-view (&rest args)
  "View folder on current line.
Optional ARGS are ignored."
  (interactive)
  (declare (ignore args))
  (let* ((folder (get-text-property (line-beginning-position) 'mh-folder))
         (range (and (stringp folder)
                     (mh-read-range "Scan" folder t nil nil
                                    mh-interpret-number-as-range-flag))))
    (when (stringp folder)
      (speedbar-with-attached-buffer
       (mh-visit-folder folder range)
       (delete-other-windows)))))

(defvar mh-speed-current-folder nil)
(defvar mh-speed-flists-folder nil)

;;;###mh-autoload
(defun mh-speed-flists (force &rest folders)
  "Execute flists -recurse and update message counts.
If FORCE is non-nil the timer is reset.

Any number of optional FOLDERS can be specified. If specified, flists is run
only for that one folder."
  (interactive (list t))
  (when force
    (when mh-speed-flists-timer
      (cancel-timer mh-speed-flists-timer)
      (setq mh-speed-flists-timer nil))
    (when (and (processp mh-speed-flists-process)
               (not (eq (process-status mh-speed-flists-process) 'exit)))
      (set-process-filter mh-speed-flists-process t)
      (kill-process mh-speed-flists-process)
      (setq mh-speed-partial-line "")
      (setq mh-speed-flists-process nil)))
  (setq mh-speed-flists-folder folders)
  (unless mh-speed-flists-timer
    (setq mh-speed-flists-timer
          (run-at-time
           nil (and mh-speed-run-flists-flag mh-speed-flists-interval)
           (lambda ()
             (unless (and (processp mh-speed-flists-process)
                          (not (eq (process-status mh-speed-flists-process)
                                   'exit)))
               (setq mh-speed-current-folder
                     (concat
                      (if mh-speed-flists-folder
                          (substring (car (reverse mh-speed-flists-folder)) 1)
                        (with-temp-buffer
                          (call-process (expand-file-name "folder" mh-progs)
                                        nil '(t nil) nil "-fast")
                          (buffer-substring (point-min) (1- (point-max)))))
                      "+"))
               (setq mh-speed-flists-process
                     (apply #'start-process "*flists*" nil
                            (expand-file-name "flists" mh-progs)
                            (if mh-speed-flists-folder "-noall" "-all")
                            "-sequence" (symbol-name mh-unseen-seq)
                            (or mh-speed-flists-folder '("-recurse"))))
               ;; Run flists on all folders the next time around...
               (setq mh-speed-flists-folder nil)
               (set-process-filter mh-speed-flists-process
                                   'mh-speed-parse-flists-output)))))))

;; Copied from mh-make-folder-list-filter...
(defun mh-speed-parse-flists-output (process output)
  "Parse the incremental results from flists.
PROCESS is the flists process and OUTPUT is the results that must be handled
next."
  (let ((prevailing-match-data (match-data))
        (position 0)
        line-end line folder unseen total)
    (unwind-protect
        (while (setq line-end (string-match "\n" output position))
          (setq line (format "%s%s"
                             mh-speed-partial-line
                             (substring output position line-end))
                mh-speed-partial-line "")
          (multiple-value-setq (folder unseen total)
            (mh-parse-flist-output-line line mh-speed-current-folder))
          (when (and folder unseen total
                     (let ((old-pair (gethash folder mh-speed-flists-cache)))
                       (or (not (equal (car old-pair) unseen))
                           (not (equal (cdr old-pair) total)))))
            (setf (gethash folder mh-speed-flists-cache) (cons unseen total))
            (save-excursion
              (when (buffer-live-p (get-buffer speedbar-buffer))
                (set-buffer speedbar-buffer)
                (speedbar-with-writable
                  (when (get-text-property (point-min) 'mh-level)
                    (let ((pos (gethash folder mh-speed-folder-map))
                          face)
                      (when pos
                        (goto-char pos)
                        (goto-char (line-beginning-position))
                        (cond
                         ((null (get-text-property (point) 'mh-count))
                          (goto-char (line-end-position))
                          (setq face (get-text-property (1- (point)) 'face))
                          (insert (format " (%s/%s)" unseen total))
                          (mh-speed-highlight 'unknown face)
                          (goto-char (line-beginning-position))
                          (add-text-properties (point) (1+ (point))
                                               `(mh-count (,unseen . ,total))))
                         ((not (equal (get-text-property (point) 'mh-count)
                                      (cons unseen total)))
                          (goto-char (line-end-position))
                          (setq face (get-text-property (1- (point)) 'face))
                          (re-search-backward " " (line-beginning-position) t)
                          (delete-region (point) (line-end-position))
                          (insert (format " (%s/%s)" unseen total))
                          (mh-speed-highlight 'unknown face)
                          (goto-char (line-beginning-position))
                          (add-text-properties
                           (point) (1+ (point))
                           `(mh-count (,unseen . ,total))))))))))))
          (setq position (1+ line-end)))
      (set-match-data prevailing-match-data))
    (setq mh-speed-partial-line (substring output position))))

;;;###mh-autoload
(defun mh-speed-invalidate-map (folder)
  "Remove FOLDER from various optimization caches."
  (interactive (list ""))
  (save-excursion
    (set-buffer speedbar-buffer)
    (let* ((speedbar-update-flag nil)
           (last-slash (mh-search-from-end ?/ folder))
           (parent (if last-slash (substring folder 0 last-slash) nil))
           (parent-position (gethash parent mh-speed-folder-map))
           (parent-change nil))
      (when parent-position
        (let ((parent-kids (mh-sub-folders parent)))
          (cond ((null parent-kids)
                 (setq parent-change ?+))
                ((and (null (cdr parent-kids))
                      (equal (if last-slash
                                 (substring folder (1+ last-slash))
                               (substring folder 1))
                             (caar parent-kids)))
                 (setq parent-change ? ))))
        (goto-char parent-position)
        (when (equal (get-text-property (line-beginning-position) 'mh-folder)
                     parent)
          (when (get-text-property (line-beginning-position) 'mh-expanded)
            (mh-speed-toggle))
          (when parent-change
            (speedbar-with-writable
              (mh-speedbar-change-expand-button-char parent-change)
              (add-text-properties
               (line-beginning-position) (1+ (line-beginning-position))
               `(mh-children-p ,(equal parent-change ?+)))))
          (mh-speed-highlight mh-speed-last-selected-folder
                              'mh-speedbar-folder-face)
          (setq mh-speed-last-selected-folder nil)
          (setq mh-speed-refresh-flag t)))
      (when (equal folder "")
        (clrhash mh-sub-folders-cache)))))

;;;###mh-autoload
(defun mh-speed-add-folder (folder)
  "Add FOLDER since it is being created.
The function invalidates the latest ancestor that is present."
  (save-excursion
    (set-buffer speedbar-buffer)
    (let ((speedbar-update-flag nil)
          (last-slash (mh-search-from-end ?/ folder))
          (ancestor folder)
          (ancestor-pos nil))
      (block while-loop
        (while last-slash
          (setq ancestor (substring ancestor 0 last-slash))
          (setq ancestor-pos (gethash ancestor mh-speed-folder-map))
          (when ancestor-pos
            (return-from while-loop))
          (setq last-slash (mh-search-from-end ?/ ancestor))))
      (unless ancestor-pos (setq ancestor nil))
      (goto-char (or ancestor-pos (gethash nil mh-speed-folder-map)))
      (speedbar-with-writable
        (mh-speedbar-change-expand-button-char ?+)
        (add-text-properties
         (line-beginning-position) (1+ (line-beginning-position))
         `(mh-children-p t)))
      (when (get-text-property (line-beginning-position) 'mh-expanded)
        (mh-speed-toggle))
      (setq mh-speed-refresh-flag t))))

;; Make it slightly more general to allow for [ ] buttons to be changed to
;; [+].
(defun mh-speedbar-change-expand-button-char (char)
  "Change the expansion button character to CHAR for the current line."
  (save-excursion
    (beginning-of-line)
    (if (re-search-forward "\\[.\\]" (line-end-position) t)
        (speedbar-with-writable
          (backward-char 2)
          (delete-char 1)
          (insert-char char 1 t)
          (put-text-property (point) (1- (point)) 'invisible nil)
          ;; make sure we fix the image on the text here.
          (mh-funcall-if-exists
           speedbar-insert-image-button-maybe (- (point) 2) 3)))))

(provide 'mh-speed)

;;; Local Variables:
;;; indent-tabs-mode: nil
;;; sentence-end-double-space: nil
;;; End:

;;; mh-speed.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.