lilypond-mode.el

   1 ;;;
   2 ;;; lilypond-mode.el --- Major mode for editing GNU LilyPond music scores
   3 ;;;
   4 ;;; source file of the GNU LilyPond music typesetter
   5 ;;;
   6 ;;; (c)  1999--2003 Jan Nieuwenhuizen <janneke@gnu.org>
   7 ;;;
   8 ;;; Changed 2001--2003 Heikki Junes <heikki.junes@hut.fi>
   9 ;;;    * Add PS-compilation, PS-viewing and MIDI-play (29th Aug 2001)
  10 ;;;    * Keyboard shortcuts (12th Sep 2001)
  11 ;;;    * Inserting tags, inspired on sgml-mode (11th Oct 2001)
  12 ;;;    * Autocompletion & Info (23rd Nov 2002)
  13
  14 ;;; Inspired on auctex
  15
  16 ;;; Look lilypond-init.el or Documentation/topdocs/INSTALL.texi
  17 ;;; for installing instructions.
  18
  19 (require 'easymenu)
  20 (require 'compile)
  21
  22 (defconst LilyPond-version "1.7.30"
  23   "`LilyPond-mode' version number.")
  24
  25 (defconst LilyPond-help-address "bug-lilypond@gnu.org"
  26   "Address accepting submission of bug reports.")
  27
  28 (defvar LilyPond-mode-hook nil
  29   "*Hook called by `LilyPond-mode'.")
  30
  31 (defvar LilyPond-region-file-prefix "emacs-lily"
  32   "File prefix for commands on buffer or region.")
  33
  34 ;; FIXME: find ``\score'' in buffers / make settable?
  35 (defun LilyPond-master-file ()
  36   ;; duh
  37   (buffer-file-name))
  38
  39 (defvar LilyPond-kick-xdvi nil
  40   "If true, no simultaneous xdvi's are started, but reload signal is sent.")
  41
  42 (defvar LilyPond-command-history nil
  43   "Command history list.")
  44
  45 (defvar LilyPond-regexp-alist
  46   '(("\\([a-zA-Z]?:?[^:( \t\n]+\\)[:( \t]+\\([0-9]+\\)[:) \t]" 1 2))
  47   "Regexp used to match LilyPond errors.  See `compilation-error-regexp-alist'.")
  48
  49 (defvar LilyPond-imenu nil
  50   "A flag to tell whether LilyPond-imenu is turned on.")
  51 (make-variable-buffer-local 'LilyPond-imenu)
  52
  53 (defcustom LilyPond-include-path ".:/tmp"
  54   "* LilyPond include path."
  55   :type 'string
  56   :group 'LilyPond)
  57
  58 (defun LilyPond-words-filename ()
  59   "The file containing LilyPond \keywords \Identifiers and ReservedWords.
  60 Finds file lilypond-words from load-path."
  61   (let ((fn nil)
  62         (lp load-path)
  63         (words-file "lilypond.words"))
  64     (while (and (> (length lp) 0) (not fn))
  65       (setq fn (concat (car lp) "/" words-file))
  66       (if (not (file-readable-p fn))
  67           (progn (setq fn nil) (setq lp (cdr lp)))))
  68     (if (not fn)
  69         (progn (message "Warning: `lilypond.words' not found in `load-path'. See `lilypond-init.el'.")
  70                (sit-for 5 0)))
  71     fn))
  72
  73 (defun LilyPond-add-dictionary-word (x)
  74   "Contains all words: \keywords \Identifiers and ReservedWords."
  75   (nconc '(("" . 1)) x))
  76
  77 ;; creates dictionary if empty
  78 (if (and (eq (length (LilyPond-add-dictionary-word ())) 1)
  79          (not (eq (LilyPond-words-filename) nil)))
  80     (progn
  81       (setq b (find-file-noselect (LilyPond-words-filename) t t))
  82       (setq m (set-marker (make-marker) 1 (get-buffer b)))
  83       (setq i 1)
  84       (while (> (buffer-size b) (marker-position m))
  85         (setq i (+ i 1))
  86         (setq copy (copy-alist (list (eval (symbol-name (read m))))))
  87         (setcdr copy i)
  88         (LilyPond-add-dictionary-word (list copy)))
  89       (kill-buffer b)))
  90
  91 (defvar LilyPond-insert-tag-current ""
  92   "The last command selected from the LilyPond-Insert -menu.")
  93
  94 (defconst LilyPond-menu-keywords
  95   (let ((wordlist '()) ; add syntax entries to lilypond.words
  96         (co (all-completions "" (LilyPond-add-dictionary-word ())))
  97         (currword ""))
  98     (progn
  99       (while (> (length co) 0)
 100         (setq currword (car co))
 101         (if (string-equal "-" (car (setq co (cdr co))))
 102             (progn
 103               (add-to-list 'wordlist currword)
 104               (while (and (> (length co) 0)
 105                           (not (string-equal "-" (car (setq co (cdr co))))))))))
 106       wordlist))
 107   "Keywords inserted from LilyPond-Insert-menu.")
 108
 109 (defconst LilyPond-keywords
 110   (let ((wordlist '("\\score")) ; add \keywords to lilypond.words
 111         (co (all-completions "" (LilyPond-add-dictionary-word ())))
 112         (currword ""))
 113     (progn
 114       (while (> (length co) 0)
 115         (setq currword (car co))
 116         (if (> (length currword) 1)
 117             (if (and (string-equal "\\" (substring currword 0 1))
 118                      (not (string-match "[^a-zA-Z]" (substring currword 1)))
 119                      (string-equal (downcase currword) currword))
 120                 (add-to-list 'wordlist currword)))
 121         (if (string-equal "-" (car (setq co (cdr co))))
 122             (while (and (> (length co) 0)
 123                         (not (string-equal "-" (car (setq co (cdr co)))))))))
 124       wordlist))
 125   "LilyPond \\keywords")
 126
 127 (defconst LilyPond-identifiers
 128   (let ((wordlist '("\\voiceOne")) ; add \Identifiers to lilypond.words
 129         (co (all-completions "" (LilyPond-add-dictionary-word ()))))
 130     (progn
 131       (while (> (length co) 0)
 132         (setq currword (car co))
 133         (if (> (length currword) 1)
 134             (if (and (string-equal "\\" (substring currword 0 1))
 135                      (not (string-match "[^a-zA-Z]" (substring currword 1)))
 136                      (not (string-equal (downcase currword) currword)))
 137                 (add-to-list 'wordlist currword)))
 138         (if (string-equal "-" (car (setq co (cdr co))))
 139             (while (and (> (length co) 0)
 140                         (not (string-equal "-" (car (setq co (cdr co)))))))))
 141       wordlist))
 142   "LilyPond \\Identifiers")
 143
 144 (defconst LilyPond-reserved-words
 145   (let ((wordlist '("Staff")) ; add ReservedWords to lilypond.words
 146         (co (all-completions "" (LilyPond-add-dictionary-word ()))))
 147     (progn
 148       (while (> (length co) 0)
 149         (setq currword (car co))
 150         (if (> (length currword) 0)
 151             (if (not (string-match "[^a-zA-Z]" currword))
 152                 (add-to-list 'wordlist currword)))
 153         (if (string-equal "-" (car (setq co (cdr co))))
 154             (while (and (> (length co) 0)
 155                         (not (string-equal "-" (car (setq co (cdr co)))))))))
 156       wordlist))
 157   "LilyPond ReservedWords")
 158
 159 (defun LilyPond-check-files (derived originals extensions)
 160   "Check that DERIVED is newer than any of the ORIGINALS.
 161 Try each original with each member of EXTENSIONS, in all directories
 162 in LilyPond-include-path."
 163   (let ((found nil)
 164         (regexp (concat "\\`\\("
 165                         (mapconcat (function (lambda (dir)
 166                                       (regexp-quote (expand-file-name dir))))
 167                                    LilyPond-include-path "\\|")
 168                         "\\).*\\("
 169                         (mapconcat 'regexp-quote originals "\\|")
 170                         "\\)\\.\\("
 171                         (mapconcat 'regexp-quote extensions "\\|")
 172                         "\\)\\'"))
 173         (buffers (buffer-list)))
 174     (while buffers
 175       (let* ((buffer (car buffers))
 176              (name (buffer-file-name buffer)))
 177         (setq buffers (cdr buffers))
 178         (if (and name (string-match regexp name))
 179             (progn
 180               (and (buffer-modified-p buffer)
 181                    (or (not LilyPond-save-query)
 182                        (y-or-n-p (concat "Save file "
 183                                          (buffer-file-name buffer)
 184                                          "? ")))
 185                    (save-excursion (set-buffer buffer) (save-buffer)))
 186               (if (file-newer-than-file-p name derived)
 187                   (setq found t))))))
 188     found))
 189
 190 (defun LilyPond-running ()
 191   "Check the currently running LilyPond compiling jobs."
 192   (let ((process-names (list "lilypond" "tex" "2dvi" "2ps" "2midi"
 193                              "book" "latex"))
 194         (running nil))
 195     (while (setq process-name (pop process-names))
 196       (setq process (get-process process-name))
 197       (if (and process
 198                (eq (process-status process) 'run))
 199           (push process-name running)))
 200     running)) ; return the running jobs
 201
 202 (defun LilyPond-midi-running ()
 203   "Check the currently running Midi processes."
 204   (let ((process-names (list "midi" "midiall"))
 205         (running nil))
 206     (while (setq process-name (pop process-names))
 207       (setq process (get-process process-name))
 208       (if (and process
 209                (eq (process-status process) 'run))
 210           (push process-name running)))
 211     running)) ; return the running jobs
 212
 213 (defun LilyPond-kill-jobs ()
 214   "Kill the currently running LilyPond compiling jobs."
 215   (interactive)
 216   (let ((process-names (LilyPond-running))
 217         (killed nil))
 218     (while (setq process-name (pop process-names))
 219       (quit-process (get-process process-name) t)
 220       (push process-name killed))
 221     killed)) ; return the killed jobs
 222
 223 (defun LilyPond-kill-midi ()
 224   "Kill the currently running midi processes."
 225   (let ((process-names (LilyPond-midi-running))
 226         (killed nil))
 227     (while (setq process-name (pop process-names))
 228       (quit-process (get-process process-name) t)
 229       (push process-name killed))
 230     killed)) ; return the killed jobs
 231
 232 ;; URG, should only run LilyPond-compile for LilyPond
 233 ;; not for tex,xdvi (ly2dvi?)
 234 (defun LilyPond-compile-file (command name)
 235   ;; We maybe should know what we run here (Lily, ly2dvi, tex)
 236   ;; and adjust our error-matching regex ?
 237   (compile-internal
 238    (if (eq LilyPond-command-current 'LilyPond-command-master)
 239        command
 240      ;; use temporary directory for Commands on Buffer/Region
 241      ;; hm.. the directory is set twice, first to default-dir
 242      (concat "cd " (LilyPond-temp-directory) "; " command))
 243    "No more errors" name))
 244
 245 ;; do we still need this, now that we're using compile-internal?
 246 (defun LilyPond-save-buffer ()
 247   "Save buffer and set default command for compiling."
 248   (interactive)
 249   (if (buffer-modified-p)
 250       (progn (save-buffer)
 251              (setq LilyPond-command-default "LilyPond"))))
 252
 253 ;;; return (dir base ext)
 254 (defun split-file-name (name)
 255   (let* ((i (string-match "[^/]*$" name))
 256          (dir (if (> i 0) (substring name 0 i) "./"))
 257          (file (substring name i (length name)))
 258          (i (string-match "[^.]*$" file)))
 259     (if (and
 260          (> i 0)
 261          (< i (length file)))
 262         (list dir (substring file 0 (- i 1)) (substring file i (length file)))
 263       (list dir file ""))))
 264
 265
 266 ;; Should check whether in command-alist?
 267 (defcustom LilyPond-command-default "LilyPond"
 268   "Default command. Must identify a member of LilyPond-command-alist."
 269
 270   :group 'LilyPond
 271   :type 'string)
 272 ;;;(make-variable-buffer-local 'LilyPond-command-last)
 273
 274 (defvar LilyPond-command-current 'LilyPond-command-master)
 275 ;;;(make-variable-buffer-local 'LilyPond-command-master)
 276
 277
 278 ;; If non-nil, LilyPond-command-query will return the value of this
 279 ;; variable instead of quering the user.
 280 (defvar LilyPond-command-force nil)
 281
 282 (defcustom LilyPond-xdvi-command "xdvi"
 283   "Command used to display DVI files."
 284
 285   :group 'LilyPond
 286   :type 'string)
 287
 288 (defcustom LilyPond-gv-command "gv -watch"
 289   "Command used to display PS files."
 290
 291   :group 'LilyPond
 292   :type 'string)
 293
 294 (defcustom LilyPond-midi-command "timidity"
 295   "Command used to play MIDI files."
 296
 297   :group 'LilyPond
 298   :type 'string)
 299
 300 (defcustom LilyPond-all-midi-command "timidity -ia"
 301   "Command used to play MIDI files."
 302
 303   :group 'LilyPond
 304   :type 'string)
 305
 306 (defun LilyPond-command-current-midi ()
 307   "Play midi corresponding to the current document."
 308   (interactive)
 309   (LilyPond-command (LilyPond-command-menu "Midi") 'LilyPond-master-file))
 310
 311 (defun LilyPond-command-all-midi ()
 312   "Play midi corresponding to the current document."
 313   (interactive)
 314   (LilyPond-command (LilyPond-command-menu "MidiAll") 'LilyPond-master-file))
 315
 316 (defun count-rexp (start end rexp)
 317   "Print number of found regular expressions in the region."
 318   (interactive "r")
 319   (save-excursion
 320     (save-restriction
 321       (narrow-to-region start end)
 322       (goto-char (point-min))
 323       (count-matches rexp))))
 324
 325 (defun count-midi-words ()
 326   "Check number of midi-scores before the curser."
 327   (if (eq LilyPond-command-current 'LilyPond-command-region)
 328       (count-rexp (mark t) (point) "\\\\midi")
 329     (count-rexp (point-min) (point-max) "\\\\midi")))
 330
 331 (defun count-midi-words-backwards ()
 332   "Check number of midi-scores before the curser."
 333   (if (eq LilyPond-command-current 'LilyPond-command-region)
 334       (count-rexp (mark t) (point) "\\\\midi")
 335     (count-rexp (point-min) (point) "\\\\midi")))
 336
 337 (defun LilyPond-string-current-midi ()
 338   "Check the midi file of the following midi-score in the current document."
 339   (let ((fnameprefix (if (eq LilyPond-command-current 'LilyPond-command-master)
 340                          (substring (LilyPond-master-file) 0 -3); suppose ".ly"
 341                        LilyPond-region-file-prefix))
 342         (allcount (string-to-number (substring (count-midi-words) 0 -12)))
 343         (count (string-to-number (substring (count-midi-words-backwards) 0 -12))))
 344     (concat  fnameprefix
 345              (if (and (> allcount 1) (> count 0)) ; not first score
 346                  (if (eq count allcount)          ; last score
 347                      (concat "-" (number-to-string (+ count -1)))
 348                    (concat "-" (number-to-string count))))
 349              ".midi")))
 350
 351 (defun LilyPond-string-all-midi ()
 352   "Return the midi files of the current document in ascending order."
 353   (let ((fnameprefix (if (eq LilyPond-command-current 'LilyPond-command-master)
 354                          (substring (LilyPond-master-file) 0 -3); suppose ".ly"
 355                        LilyPond-region-file-prefix))
 356         (allcount (string-to-number (substring (count-midi-words) 0 -12))))
 357     (concat (if (> allcount 0)  ; at least one midi-score
 358                 (concat fnameprefix ".midi "))
 359             (if (> allcount 1)  ; more than one midi-score
 360                 (concat fnameprefix "-[1-9].midi "))
 361             (if (> allcount 9)  ; etc.
 362                 (concat fnameprefix "-[1-9][0-9].midi"))
 363             (if (> allcount 99) ; not first score
 364                 (concat fnameprefix "-[1-9][0-9][0-9].midi")))))
 365
 366 ;; This is the major configuration variable.
 367 (defcustom LilyPond-command-alist
 368   ;; Should expand this to include possible keyboard shortcuts which
 369   ;; could then be mapped to define-key and menu.
 370   `(
 371     ("LilyPond" . ("lilypond %s" . "LaTeX"))
 372     ("TeX" . ("tex '\\nonstopmode\\input %t'" . "View"))
 373
 374     ("2Dvi" . ("ly2dvi %s" . "View"))
 375     ("2PS" . ("ly2dvi -P %s" . "ViewPS"))
 376     ("2Midi" . ("lilypond -m %s" . "View"))
 377
 378     ("Book" . ("lilypond-book %x" . "LaTeX"))
 379     ("LaTeX" . ("latex '\\nonstopmode\\input %l'" . "View"))
 380
 381     ;; point-n-click (arg: exits upop USR1)
 382     ("SmartView" . ("xdvi %d" . "LilyPond"))
 383
 384     ;; refreshes when kicked USR1
 385     ("View" . (,(concat LilyPond-xdvi-command " %d") . "LilyPond"))
 386     ("ViewPS" . (,(concat LilyPond-gv-command " %p") . "LilyPond"))
 387
 388     ;; The following are refreshed in LilyPond-command:
 389     ;; - current-midi depends on cursor position and
 390     ("Midi" . (,(concat LilyPond-midi-command " " (LilyPond-string-current-midi)) . "LilyPond" )) ;
 391     ;; - all-midi depends on number of midi-score.
 392     ("MidiAll" . (,(concat LilyPond-all-midi-command " " (LilyPond-string-all-midi)) . "LilyPond"))
 393     )
 394
 395   "AList of commands to execute on the current document.
 396
 397 The key is the name of the command as it will be presented to the
 398 user, the value is a cons of the command string handed to the shell
 399 after being expanded, and the next command to be executed upon
 400 success.  The expansion is done using the information found in
 401 LilyPond-expand-list.
 402 "
 403   :group 'LilyPond
 404   :type '(repeat (cons :tag "Command Item"
 405                        (string :tag "Key")
 406                        (cons :tag "How"
 407                         (string :tag "Command")
 408                         (string :tag "Next Key")))))
 409
 410 ;; drop this?
 411 (defcustom LilyPond-file-extension ".ly"
 412   "*File extension used in LilyPond sources."
 413   :group 'LilyPond
 414   :type 'string)
 415
 416
 417 (defcustom LilyPond-expand-alist
 418   '(
 419     ("%s" . ".ly")
 420     ("%t" . ".tex")
 421     ("%d" . ".dvi")
 422     ("%p" . ".ps")
 423     ("%l" . ".tex")
 424     ("%x" . ".tely")
 425     ("%m" . ".midi")
 426     )
 427
 428   "Alist of expansion strings for LilyPond command names."
 429   :group 'LilyPond
 430   :type '(repeat (cons :tag "Alist item"
 431                   (string :tag "Symbol")
 432                   (string :tag "Expansion"))))
 433
 434
 435 (defcustom LilyPond-command-Show "View"
 436   "*The default command to show (view or print) a LilyPond file.
 437 Must be the car of an entry in `LilyPond-command-alist'."
 438   :group 'LilyPond
 439   :type 'string)
 440   (make-variable-buffer-local 'LilyPond-command-Show)
 441
 442 (defcustom LilyPond-command-Print "Print"
 443   "The name of the Print entry in LilyPond-command-Print."
 444   :group 'LilyPond
 445   :type 'string)
 446
 447 (defun xLilyPond-compile-sentinel (process msg)
 448   (if (and process
 449            (= 0 (process-exit-status process)))
 450       (setq LilyPond-command-default
 451               (cddr (assoc LilyPond-command-default LilyPond-command-alist)))))
 452
 453 ;; FIXME: shouldn't do this for stray View/xdvi
 454 (defun LilyPond-compile-sentinel (buffer msg)
 455   (if (string-match "^finished" msg)
 456       (setq LilyPond-command-default
 457             (cddr (assoc LilyPond-command-default LilyPond-command-alist)))))
 458
 459 ;;(make-variable-buffer-local 'compilation-finish-function)
 460 (setq compilation-finish-function 'LilyPond-compile-sentinel)
 461
 462 (defun LilyPond-command-query (name)
 463   "Query the user for what LilyPond command to use."
 464   (let* ((default (cond ((if (string-equal name LilyPond-region-file-prefix)
 465                              (LilyPond-check-files (concat name ".tex")
 466                                                    (list name)
 467                                                    (list LilyPond-file-extension))
 468                            (if (verify-visited-file-modtime (current-buffer))
 469                                (if (buffer-modified-p)
 470                                    (if (y-or-n-p "Save buffer before next command? ")
 471                                        (LilyPond-save-buffer)))
 472                              (if (y-or-n-p "The command will be invoked to an already saved buffer. Revert it? ")
 473                                  (revert-buffer t t)))
 474                            ;;"LilyPond"
 475                            LilyPond-command-default))
 476                         (t LilyPond-command-default)))
 477
 478          (completion-ignore-case t)
 479
 480          (answer (or LilyPond-command-force
 481                      (completing-read
 482                       (concat "Command: (default " default ") ")
 483                       LilyPond-command-alist nil t nil 'LilyPond-command-history))))
 484
 485     ;; If the answer is "LilyPond" it will not be expanded to "LilyPond"
 486     (let ((answer (car-safe (assoc answer LilyPond-command-alist))))
 487       (if (and answer
 488                (not (string-equal answer "")))
 489           answer
 490         default))))
 491
 492 (defun LilyPond-command-master ()
 493   "Run command on the current document."
 494   (interactive)
 495   (LilyPond-command-select-master)
 496   (LilyPond-command (LilyPond-command-query (LilyPond-master-file))
 497                     'LilyPond-master-file))
 498
 499 (defun LilyPond-command-lilypond ()
 500   "Run lilypond for the current document."
 501   (interactive)
 502   (LilyPond-command (LilyPond-command-menu "LilyPond") 'LilyPond-master-file)
 503 )
 504
 505 (defun LilyPond-command-formatdvi ()
 506   "Format the dvi output of the current document."
 507   (interactive)
 508   (LilyPond-command (LilyPond-command-menu "2Dvi") 'LilyPond-master-file)
 509 )
 510
 511 (defun LilyPond-command-formatps ()
 512   "Format the ps output of the current document."
 513   (interactive)
 514   (LilyPond-command (LilyPond-command-menu "2PS") 'LilyPond-master-file)
 515 )
 516
 517 (defun LilyPond-command-formatmidi ()
 518   "Format the midi output of the current document."
 519   (interactive)
 520   (LilyPond-command (LilyPond-command-menu "2Midi") 'LilyPond-master-file)
 521 )
 522
 523 (defun LilyPond-command-smartview ()
 524   "View the dvi output of current document."
 525   (interactive)
 526   (LilyPond-command (LilyPond-command-menu "SmartView") 'LilyPond-master-file)
 527 )
 528
 529 (defun LilyPond-command-view ()
 530   "View the dvi output of current document."
 531   (interactive)
 532   (LilyPond-command (LilyPond-command-menu "View") 'LilyPond-master-file)
 533 )
 534
 535 (defun LilyPond-command-viewps ()
 536   "View the ps output of current document."
 537   (interactive)
 538   (LilyPond-command (LilyPond-command-menu "ViewPS") 'LilyPond-master-file)
 539 )
 540
 541 ;; FIXME, this is broken
 542 (defun LilyPond-region-file (begin end)
 543   (let (
 544         ;; (dir "./")
 545         (dir (LilyPond-temp-directory))
 546         (base LilyPond-region-file-prefix)
 547         (ext LilyPond-file-extension))
 548     (concat dir base ext)))
 549
 550 ;;; Commands on Region work if there is an appropriate '\score'.
 551 (defun LilyPond-command-region (begin end)
 552   "Run LilyPond on the current region."
 553   (interactive "r")
 554   (if (or (> begin (point-min)) (< end (point-max)))
 555       (LilyPond-command-select-region))
 556   (write-region begin end (LilyPond-region-file begin end) nil 'nomsg)
 557   (LilyPond-command (LilyPond-command-query
 558                      (LilyPond-region-file begin end))
 559                     '(lambda () (LilyPond-region-file begin end)))
 560   ;; Region may deactivate even if buffer was intact, reactivate?
 561   ;; Currently, also deactived regions are used.
 562   )
 563
 564 (defun LilyPond-command-buffer ()
 565   "Run LilyPond on buffer."
 566   (interactive)
 567   (LilyPond-command-select-buffer)
 568   (LilyPond-command-region (point-min) (point-max)))
 569
 570 (defun LilyPond-command-expand (string file)
 571   (let ((case-fold-search nil))
 572     (if (string-match "%" string)
 573         (let* ((b (match-beginning 0))
 574                (e (+ b 2))
 575                (l (split-file-name file))
 576                (dir (car l))
 577                (base (cadr l)))
 578           (LilyPond-command-expand
 579            (concat (substring string 0 b)
 580                    dir
 581                    base
 582                    (let ((entry (assoc (substring string b e)
 583                                        LilyPond-expand-alist)))
 584                      (if entry (cdr entry) ""))
 585                    (substring string e))
 586            file))
 587       string)))
 588
 589 (defun LilyPond-shell-process (name buffer command)
 590   (let ((old (current-buffer)))
 591     (switch-to-buffer-other-window buffer)
 592     ;; If we empty the buffer don't see messages scroll by.
 593     ;; (erase-buffer)
 594
 595     (start-process-shell-command name buffer command)
 596     (switch-to-buffer-other-window old)))
 597
 598
 599 (defun LilyPond-command (name file)
 600   "Run command NAME on the file you get by calling FILE.
 601
 602 FILE is a function return a file name.  It has one optional argument,
 603 the extension to use on the file.
 604
 605 Use the information in LilyPond-command-alist to determine how to run the
 606 command."
 607
 608   (let ((entry (assoc name LilyPond-command-alist)))
 609     (if entry
 610         (let ((command (LilyPond-command-expand (cadr entry)
 611                                                 (apply file nil)))
 612               (jobs nil)
 613               (job-string "no jobs"))
 614           (if (member name (list "View" "ViewPS"))
 615               ;; is USR1 a right signal for viewps?
 616               (let ((buffer-xdvi (get-buffer-create (concat "*" name "*"))))
 617                 (if LilyPond-kick-xdvi
 618                   (let ((process-xdvi (get-buffer-process buffer-xdvi)))
 619                     (if process-xdvi
 620                         (signal-process (process-id process-xdvi) 'SIGUSR1)
 621                       (LilyPond-shell-process name buffer-xdvi command)))
 622                   (LilyPond-shell-process name buffer-xdvi command)))
 623             (progn
 624               (if (string-equal name "Midi")
 625                   (progn
 626                     (setq command (concat LilyPond-midi-command " " (LilyPond-string-current-midi)))
 627                     (if (LilyPond-kill-midi)
 628                         (setq job-string nil)))) ; either stop or start playing
 629               (if (string-equal name "MidiAll")
 630                   (progn
 631                     (setq command (concat LilyPond-all-midi-command " " (LilyPond-string-all-midi)))
 632                     (LilyPond-kill-midi))) ; stop and start playing
 633               (if (and (member name (list "Midi" "MidiAll")) job-string)
 634                   (if (file-newer-than-file-p
 635                        (LilyPond-master-file)
 636                        (concat (substring (LilyPond-master-file) 0 -3) ".midi"))
 637                       (if (y-or-n-p "Midi older than source. Reformat midi?")
 638                           (progn
 639                             (LilyPond-command-formatmidi)
 640                             (while (LilyPond-running)
 641                               (message "Starts playing midi once it is built.")
 642                               (sit-for 0 100))))))
 643               (if (member name (list "LilyPond" "TeX" "2Midi" "2PS" "2Dvi"
 644                                      "Book" "LaTeX"))
 645                   (if (setq jobs (LilyPond-running))
 646                       (progn
 647                         (setq job-string "Process") ; could also suggest compiling after process has ended
 648                         (while jobs
 649                           (setq job-string (concat job-string " \"" (pop jobs) "\"")))
 650                         (setq job-string (concat job-string " is already running; kill it to proceed "))
 651                         (if (y-or-n-p job-string)
 652                             (progn
 653                               (setq job-string "no jobs")
 654                               (LilyPond-kill-jobs)
 655                               (while (LilyPond-running)
 656                                 (sit-for 0 100)))
 657                           (setq job-string nil)))))
 658
 659               (setq LilyPond-command-default name)
 660               (if (string-equal job-string "no jobs")
 661                   (LilyPond-compile-file command name))))))))
 662
 663 (defun LilyPond-mark-active ()
 664   "Check if there is an active mark."
 665   (and transient-mark-mode
 666        (if (string-match "XEmacs\\|Lucid" emacs-version) (mark) mark-active)))
 667
 668 (defun LilyPond-temp-directory ()
 669   "Temporary file directory for Commands on Region."
 670   (interactive)
 671   (if (string-match "XEmacs\\|Lucid" emacs-version)
 672       (concat (temp-directory) "/")
 673     temporary-file-directory))
 674
 675 ;;; Keymap
 676
 677 (defvar LilyPond-mode-map ()
 678   "Keymap used in `LilyPond-mode' buffers.")
 679
 680 ;; Note:  if you make changes to the map, you must do
 681 ;;    M-x set-variable LilyPond-mode-map nil
 682 ;;    M-x eval-buffer
 683 ;;    M-x LilyPond-mode
 684 ;; to let the changest take effect
 685
 686 (if LilyPond-mode-map
 687     ()
 688   (setq LilyPond-mode-map (make-sparse-keymap))
 689   ;; Put keys to LilyPond-command-alist and fetch them from there somehow.
 690   (define-key LilyPond-mode-map "\C-c\C-l" 'LilyPond-command-lilypond)
 691   (define-key LilyPond-mode-map "\C-c\C-r" 'LilyPond-command-region)
 692   (define-key LilyPond-mode-map "\C-c\C-b" 'LilyPond-command-buffer)
 693   (define-key LilyPond-mode-map "\C-c\C-k" 'LilyPond-kill-jobs)
 694   (define-key LilyPond-mode-map "\C-c\C-c" 'LilyPond-command-master)
 695   (define-key LilyPond-mode-map "\C-cm" 'LilyPond-command-formatmidi)
 696   (define-key LilyPond-mode-map "\C-c\C-d" 'LilyPond-command-formatdvi)
 697   (define-key LilyPond-mode-map "\C-c\C-f" 'LilyPond-command-formatps)
 698   (define-key LilyPond-mode-map "\C-c\C-s" 'LilyPond-command-smartview)
 699   (define-key LilyPond-mode-map "\C-c\C-v" 'LilyPond-command-view)
 700   (define-key LilyPond-mode-map "\C-c\C-p" 'LilyPond-command-viewps)
 701   (define-key LilyPond-mode-map [(control c) return] 'LilyPond-command-current-midi)
 702   (define-key LilyPond-mode-map [(control c) (control return)] 'LilyPond-command-all-midi)
 703   (define-key LilyPond-mode-map "\C-x\C-s" 'LilyPond-save-buffer)
 704   (define-key LilyPond-mode-map "\C-cf" 'font-lock-fontify-buffer)
 705   (define-key LilyPond-mode-map "\C-ci" 'LilyPond-insert-tag-current)
 706   ;; the following will should be overriden by Lilypond Quick Insert Mode
 707   (define-key LilyPond-mode-map "\C-cq" 'LilyPond-quick-insert-mode)
 708   (define-key LilyPond-mode-map "\C-c;" 'LilyPond-comment-region)
 709   (define-key LilyPond-mode-map ")" 'LilyPond-electric-close-paren)
 710   (define-key LilyPond-mode-map ">" 'LilyPond-electric-close-paren)
 711   (define-key LilyPond-mode-map "}" 'LilyPond-electric-close-paren)
 712   (define-key LilyPond-mode-map "]" 'LilyPond-electric-close-paren)
 713   (if (string-match "XEmacs\\|Lucid" emacs-version)
 714       (define-key LilyPond-mode-map [iso-left-tab] 'LilyPond-autocompletion)
 715     (define-key LilyPond-mode-map [iso-lefttab] 'LilyPond-autocompletion))
 716   (define-key LilyPond-mode-map "\C-c\t" 'LilyPond-info-index-search)
 717   )
 718
 719 ;;; Menu Support
 720
 721 ;;; This mode was originally LilyPond-quick-note-insert by Heikki Junes.
 722 ;;; The original version has been junked since CVS-1.97,
 723 ;;; in order to merge the efforts done by Nicolas Sceaux.
 724 ;;; LilyPond Quick Insert Mode is a major mode, toggled by C-c q.
 725 (defun LilyPond-quick-insert-mode ()
 726   "Insert notes with fewer key strokes by using a simple keyboard piano."
 727   (interactive)
 728   (progn
 729     (message "Invoke (C-c q) from keyboard. If you still see this message,") (sit-for 5 0)
 730     (message "then you have not installed LilyPond Quick Insert Mode (lyqi).") (sit-for 5 0)
 731     (message "Download lyqi from http://nicolas.sceaux.free.fr/lilypond/lyqi.html,") (sit-for 5 0)
 732     (message "see installation instructions from lyqi's README -file.") (sit-for 5 0)
 733     (message "You need also eieio (Enhanced Integration of Emacs Interpreted Objects).") (sit-for 5 0)
 734     (message "Download eieio from http://cedet.sourceforge.net/eieio.shtml,") (sit-for 5 0)
 735     (message "see installation instructions from eieio's INSTALL -file.") (sit-for 5 0)
 736     (message "")
 737     ))
 738
 739 (defun LilyPond-pre-word-search ()
 740   "Fetch the alphabetic characters and \\ in front of the cursor."
 741   (let ((pre "")
 742         (prelen 0)
 743         (ch (char-before (- (point) 0))))
 744     (while (and ch (or (and (>= ch 65) (<= ch 90))  ; not bolp, A-Z
 745                        (and (>= ch 97) (<= ch 122)) ; a-z
 746                        (= ch 92)))                  ; \\
 747       (setq pre (concat (char-to-string ch) pre))
 748       (setq prelen (+ prelen 1))
 749       (setq ch (char-before (- (point) prelen))))
 750     pre))
 751
 752 (defun LilyPond-post-word-search ()
 753   "Fetch the alphabetic characters behind the cursor."
 754   (let ((post "")
 755         (postlen 0)
 756         (ch (char-after (+ (point) 0))))
 757     (while (and ch (or (and (>= ch 65) (<= ch 90))    ; not eolp, A-Z
 758                        (and (>= ch 97) (<= ch 122)))) ; a-z
 759       (setq post (concat post (char-to-string ch)))
 760       (setq postlen (+ postlen 1))
 761       (setq ch (char-after (+ (point) postlen))))
 762     post))
 763
 764 (defun LilyPond-autocompletion ()
 765   "Show completions in mini-buffer for the given word."
 766   (interactive)
 767   (let ((pre (LilyPond-pre-word-search))
 768         (post (LilyPond-post-word-search))
 769         (compsstr ""))
 770     ;; insert try-completion and show all-completions
 771     (if (> (length pre) 0)
 772         (progn
 773           (setq trycomp (try-completion pre (LilyPond-add-dictionary-word ())))
 774           (if (char-or-string-p trycomp)
 775               (if (string-equal (concat pre post) trycomp)
 776                   (goto-char (+ (point) (length post)))
 777                 (progn
 778                   (delete-region (point) (+ (point) (length post)))
 779                   (insert (substring trycomp (length pre) nil))))
 780             (progn
 781               (delete-region (point) (+ (point) (length post)))
 782               (font-lock-fontify-buffer))) ; only inserting fontifies
 783
 784         (setq complist (all-completions pre (LilyPond-add-dictionary-word ())))
 785         (while (> (length complist) 0)
 786           (setq compsstr (concat compsstr "\"" (car complist) "\" "))
 787           (setq complist (cdr complist)))
 788         (message compsstr)
 789         (sit-for 0 100)))))
 790
 791 (defun LilyPond-info ()
 792   "Launch Info for lilypond."
 793   (interactive)
 794   (info "lilypond"))
 795
 796 (defun LilyPond-music-glossary-info ()
 797   "Launch Info for music-glossary."
 798   (interactive)
 799   (info "music-glossary"))
 800
 801 (defun LilyPond-internals-info ()
 802   "Launch Info for lilypond-internals."
 803   (interactive)
 804   (info "lilypond-internals"))
 805
 806 (defun LilyPond-info-index-search ()
 807   "In `*info*'-buffer, launch `info lilypond --index-search word-under-cursor'"
 808   (interactive)
 809   (let ((str (concat (LilyPond-pre-word-search) (LilyPond-post-word-search))))
 810     (if (and (> (length str) 0)
 811              (string-equal (substring str 0 1) "\\"))
 812         (setq str (substring str 1 nil)))
 813     (LilyPond-info)
 814     (Info-index str)))
 815
 816 (defun LilyPond-insert-tag-current (&optional word)
 817   "Set the current tag to be inserted."
 818   (interactive)
 819   (if word
 820       (setq LilyPond-insert-tag-current word))
 821   (if (memq LilyPond-insert-tag-current LilyPond-menu-keywords)
 822       (LilyPond-insert-tag)
 823     (message "No tag was selected from LilyPond->Insert tag-menu.")))
 824
 825 (defun LilyPond-insert-tag ()
 826   "Insert syntax for given tag. The definitions are in lilypond.words."
 827   (interactive)
 828   (setq b (find-file-noselect (LilyPond-words-filename) t t))
 829   (let ((word LilyPond-insert-tag-current)
 830         (found nil)
 831         (p nil)
 832         (query nil)
 833         (m (set-marker (make-marker) 1 (get-buffer b)))
 834         (distance (if (LilyPond-mark-active)
 835                       (abs (- (mark-marker) (point-marker))) 0))
 836        )
 837    ;; find the place first
 838    (if (LilyPond-mark-active)
 839        (goto-char (min (mark-marker) (point-marker))))
 840    (while (and (not found) (> (buffer-size b) (marker-position m)))
 841     (setq copy (car (copy-alist (list (eval (symbol-name (read m)))))))
 842     (if (string-equal word copy) (setq found t)))
 843    (if found (insert word))
 844    (if (> (buffer-size b) (marker-position m))
 845        (setq copy (car (copy-alist (list (eval (symbol-name (read m))))))))
 846    (if (not (string-equal "-" copy))
 847        (setq found nil))
 848    (while (and found (> (buffer-size b) (marker-position m)))
 849     ;; find next symbol
 850     (setq copy (car (copy-alist (list (eval (symbol-name (read m)))))))
 851     ;; check whether it is the word, or the word has been found
 852     (cond
 853      ((string-equal "-" copy) (setq found nil))
 854      ((string-equal "%" copy) (insert " " (read-string "Give Arguments: ")))
 855      ((string-equal "_" copy)
 856       (progn
 857        (setq p (point))
 858        (goto-char (+ p distance))))
 859      ((string-equal "\?" copy) (setq query t))
 860      ((string-equal "\!" copy) (setq query nil))
 861      ((string-equal "\\n" copy)
 862       (if (not query)
 863        (progn (LilyPond-indent-line) (insert "\n") (LilyPond-indent-line))))
 864      ((string-equal "{" copy)
 865       (if (not query)
 866           (progn (insert " { "))))
 867      ((string-equal "}" copy)
 868       (if (not query)
 869        (progn (insert " } ") (setq query nil) )))
 870      ((not query)
 871       (insert copy))
 872      (query
 873       (if (y-or-n-p (concat "Proceed with `" copy "'? "))
 874        (progn (insert copy) (setq query nil))))
 875    ))
 876    (if p (goto-char p))
 877    (kill-buffer b))
 878 )
 879
 880 (defun LilyPond-command-menu-entry (entry)
 881   ;; Return LilyPond-command-alist ENTRY as a menu item.
 882   (let ((name (car entry)))
 883     (cond ((and (string-equal name LilyPond-command-Print)
 884                 LilyPond-printer-list)
 885            (let ((command LilyPond-print-command)
 886                  (lookup 1))
 887              (append (list LilyPond-command-Print)
 888                      (mapcar 'LilyPond-command-menu-printer-entry
 889                              LilyPond-printer-list))))
 890           (t
 891            (vector name (list 'LilyPond-command-menu name) t)))))
 892
 893
 894 (easy-menu-define LilyPond-command-menu
 895   LilyPond-mode-map
 896   "Menu used in LilyPond mode."
 897   (append '("Command")
 898           '(("Command on"
 899              [ "Master File" LilyPond-command-select-master
 900                :keys "C-c C-c" :style radio
 901                :selected (eq LilyPond-command-current 'LilyPond-command-master) ]
 902              [ "Buffer" LilyPond-command-select-buffer
 903                :keys "C-c C-b" :style radio
 904                :selected (eq LilyPond-command-current 'LilyPond-command-buffer) ]
 905              [ "Region" LilyPond-command-select-region
 906                :keys "C-c C-r" :style radio
 907                :selected (eq LilyPond-command-current 'LilyPond-command-region) ]))
 908 ;;;       (let ((file 'LilyPond-command-on-current))
 909 ;;;         (mapcar 'LilyPond-command-menu-entry LilyPond-command-alist))
 910 ;;; Some kind of mapping which includes :keys might be more elegant
 911 ;;; Put keys to LilyPond-command-alist and fetch them from there somehow.
 912           '([ "LilyPond" LilyPond-command-lilypond t])
 913           '([ "TeX" (LilyPond-command (LilyPond-command-menu "TeX") 'LilyPond-master-file) ])
 914           '([ "2Dvi" LilyPond-command-formatdvi t])
 915           '([ "2PS" LilyPond-command-formatps t])
 916           '([ "2Midi" LilyPond-command-formatmidi t])
 917           '([ "Book" (LilyPond-command (LilyPond-command-menu "Book") 'LilyPond-master-file) ])
 918           '([ "LaTeX" (LilyPond-command (LilyPond-command-menu "LaTeX") 'LilyPond-master-file) ])
 919           '([ "Kill jobs" LilyPond-kill-jobs t])
 920           '("-----")
 921           '([ "SmartView" LilyPond-command-smartview t])
 922           '([ "View" LilyPond-command-view t])
 923           '([ "ViewPS" LilyPond-command-viewps t])
 924           '("-----")
 925           '([ "Midi (toggle)" LilyPond-command-current-midi t])
 926           '([ "Midi all" LilyPond-command-all-midi t])
 927           ))
 928
 929 (defun LilyPond-menu-keywords (arg)
 930   "Make vector for LilyPond-mode-menu."
 931   (vector arg (list 'LilyPond-insert-tag-current arg) :style 'radio :selected (list 'eq 'LilyPond-insert-tag-current arg)))
 932
 933 ;;; LilyPond-mode-menu should not be interactive, via "M-x LilyPond-<Tab>"
 934 (easy-menu-define LilyPond-mode-menu
 935   LilyPond-mode-map
 936   "Menu used in LilyPond mode."
 937   (append '("LilyPond")
 938           '(["Add index menu" LilyPond-add-imenu-menu])
 939           (list (cons "Insert tag"
 940                 (cons ["Previously selected" LilyPond-insert-tag-current t]
 941                 (cons "-----"
 942                       (mapcar 'LilyPond-menu-keywords
 943                               (reverse LilyPond-menu-keywords))))))
 944           '(("Miscellaneous"
 945              ["Autocompletion"   LilyPond-autocompletion t]
 946              ["(Un)comment Region" LilyPond-comment-region t]
 947              ["Refontify buffer" font-lock-fontify-buffer t]
 948              "-----"
 949              ["Quick Insert Mode"  LilyPond-quick-insert-mode :keys "C-c q"]
 950              ))
 951           '(("Info"
 952              ["LilyPond" LilyPond-info t]
 953              ["LilyPond index-search" LilyPond-info-index-search t]
 954              ["Music Glossary" LilyPond-music-glossary-info t]
 955              ["LilyPond internals" LilyPond-internals-info t]
 956              ))
 957           ))
 958
 959 (defconst LilyPond-imenu-generic-re "^\\([a-zA-Z]+\\) *="
 960   "Regexp matching Identifier definitions.")
 961
 962 (defvar LilyPond-imenu-generic-expression
 963   (list (list nil LilyPond-imenu-generic-re 1))
 964   "Expression for imenu")
 965
 966 (defun LilyPond-command-select-master ()
 967   (interactive)
 968   (message "Next command will be on the master file")
 969   (setq LilyPond-command-current 'LilyPond-command-master))
 970
 971 (defun LilyPond-command-select-buffer ()
 972   (interactive)
 973   (message "Next command will be on the buffer")
 974   (setq LilyPond-command-current 'LilyPond-command-buffer))
 975
 976 (defun LilyPond-command-select-region ()
 977   (interactive)
 978   (message "Next command will be on the region")
 979   (setq LilyPond-command-current 'LilyPond-command-region))
 980
 981 (defun LilyPond-command-menu (name)
 982   ;; Execute LilyPond-command-alist NAME from a menu.
 983   (let ((LilyPond-command-force name))
 984     (if (eq LilyPond-command-current 'LilyPond-command-region)
 985         (if (eq (mark t) nil)
 986             (progn (message "The mark is not set now") (sit-for 0 500))
 987           (progn (if (not (not (LilyPond-mark-active)))
 988                      (progn (message "Region is not active, using region between inactive mark and current point.") (sit-for 0 500)))
 989                  (LilyPond-command-region (mark t) (point))))
 990       (funcall LilyPond-command-current))))
 991
 992 (defun LilyPond-add-imenu-menu ()
 993   (interactive)
 994   "Add an imenu menu to the menubar."
 995   (if (not LilyPond-imenu)
 996       (progn
 997         (imenu-add-to-menubar "Index")
 998         (redraw-frame (selected-frame))
 999         (setq LilyPond-imenu t))
1000     (message "%s" "LilyPond-imenu already exists.")))
1001 (put 'LilyPond-add-imenu-menu 'menu-enable '(not LilyPond-imenu))
1002
1003 (defun LilyPond-mode ()
1004   "Major mode for editing LilyPond music files.
1005
1006 This mode knows about LilyPond keywords and line comments, not about
1007 indentation or block comments.  It features easy compilation, error
1008 finding and viewing of a LilyPond source buffer or region.
1009
1010 COMMANDS
1011 \\{LilyPond-mode-map}
1012 VARIABLES
1013
1014 LilyPond-command-alist\t\talist from name to command
1015 LilyPond-xdvi-command\t\tcommand to display dvi files -- bit superfluous"
1016   (interactive)
1017   ;; set up local variables
1018   (kill-all-local-variables)
1019
1020   (make-local-variable 'font-lock-defaults)
1021   (setq font-lock-defaults '(LilyPond-font-lock-keywords))
1022
1023   ;; string and comments are fontified explicitly
1024   (make-local-variable 'font-lock-keywords-only)
1025   (setq font-lock-keywords-only t)
1026
1027   ;; Multi-line font-locking needs Emacs 21.1 or newer.
1028   ;; For older versions there is hotkey "C-c f".
1029   (make-local-variable 'font-lock-multiline)
1030   (setq font-lock-multiline t)
1031
1032   (make-local-variable 'paragraph-separate)
1033   (setq paragraph-separate "^[ \t]*$")
1034
1035   (make-local-variable 'paragraph-start)
1036   (setq paragraph-start "^[ \t]*$")
1037
1038   (make-local-variable 'comment-start)
1039   (setq comment-start "%")
1040
1041   (make-local-variable 'comment-start-skip)
1042   (setq comment-start-skip "%{? *")
1043
1044   (make-local-variable 'comment-end)
1045   (setq comment-end "")
1046
1047   (make-local-variable 'block-comment-start)
1048   (setq block-comment-start "%{")
1049
1050   (make-local-variable 'block-comment-end)
1051   (setq block-comment-end   "%}")
1052
1053   (make-local-variable 'indent-line-function)
1054   (setq indent-line-function 'LilyPond-indent-line)
1055
1056   (LilyPond-mode-set-syntax-table '(?\< ?\> ?\{ ?\}))
1057   (setq major-mode 'LilyPond-mode)
1058   (setq mode-name "LilyPond")
1059   (setq local-abbrev-table LilyPond-mode-abbrev-table)
1060   (use-local-map LilyPond-mode-map)
1061
1062   ;; In XEmacs imenu was synched up with: FSF 20.4
1063   (make-local-variable 'imenu-generic-expression)
1064   (setq imenu-generic-expression LilyPond-imenu-generic-expression)
1065   ;; (imenu-add-to-menubar "Index") ; see LilyPond-add-imenu-menu
1066
1067   ;; In XEmacs one needs to use 'easy-menu-add'.
1068   (if (string-match "XEmacs\\|Lucid" emacs-version)
1069       (progn
1070         (easy-menu-add LilyPond-mode-menu)
1071         (easy-menu-add LilyPond-command-menu)))
1072
1073   ;; Use Command on Region even for inactive mark (region).
1074   (if (string-match "XEmacs\\|Lucid" emacs-version)
1075       (setq zmacs-regions nil)
1076     (setq mark-even-if-inactive t))
1077
1078   ;; Context dependent syntax tables in LilyPond-mode
1079   (make-local-hook 'post-command-hook) ; XEmacs requires
1080   (add-hook 'post-command-hook 'LilyPond-mode-context-set-syntax-table nil t)
1081
1082   ;; Turn on paren-mode buffer-locally, i.e., in LilyPond-mode
1083   (if (string-match "XEmacs\\|Lucid" emacs-version)
1084       (progn
1085         (make-local-variable 'paren-mode)
1086         (paren-set-mode 'paren)
1087         (make-local-variable 'blink-matching-paren)
1088         (setq blink-matching-paren t)
1089         )
1090     (progn
1091       (make-local-variable 'blink-matching-paren-on-screen)
1092       (setq blink-matching-paren-on-screen t)
1093      ))
1094
1095   ;; run the mode hook. LilyPond-mode-hook use is deprecated
1096   (run-hooks 'LilyPond-mode-hook))
1097
1098 (defun LilyPond-version ()
1099   "Echo the current version of `LilyPond-mode' in the minibuffer."
1100   (interactive)
1101   (message "Using `LilyPond-mode' version %s" LilyPond-version))
1102
1103 (load-library "lilypond-font-lock")
1104 (load-library "lilypond-indent")
1105
1106 (provide 'lilypond-mode)
1107 ;;; lilypond-mode.el ends here
1108