;;; emacspeak-gud.el --- Speech enable Emacs' debugger interface --covers GDB, JDB, and PerlDB
;;; $Id$
;;; $Author: tv.raman.tv $
;;; DescriptionEmacspeak extensions for gud interaction
;;; Keywords:emacspeak, audio interface to emacs debuggers
;;{{{  LCD Archive entry:

;;; LCD Archive Entry:
;;; emacspeak| T. V. Raman |raman@cs.cornell.edu
;;; A speech interface to Emacs |
;;; $Date: 2007-08-25 18:28:19 -0700 (Sat, 25 Aug 2007) $ |
;;;  $Revision: 4532 $ |
;;; Location undetermined
;;;

;;}}}
;;{{{  Copyright:
;;;Copyright (C) 1995 -- 2007, T. V. Raman
;;; Copyright (c) 1995 by T. V. Raman
;;; All Rights Reserved.
;;;
;;; This file is not part of GNU Emacs, but the same permissions apply.
;;;
;;; 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, 675 Mass Ave, Cambridge, MA 02139, USA.

;;}}}

;;{{{  Introduction:

;;; Provide additional advice to ease debugger interaction with gud

;;}}}
;;{{{ requires
(require 'emacspeak-preamble)

;;}}}
;;{{{  Advise key helpers:

(defadvice gud-display-line (after emacspeak pre act )
  "Speak the error line"
  (declare (special gud-overlay-arrow-position))
  (let ((marker gud-overlay-arrow-position ))
    (emacspeak-auditory-icon 'large-movement)
    (and marker
         (marker-buffer marker )
         (marker-position marker )
         (save-excursion
           (set-buffer (marker-buffer marker ))
           (goto-char (marker-position marker ))
           (emacspeak-speak-line )))))

(loop for f in
      '(
        gud-break
        gud-tbreak
        gud-remove
        gud-step
        gud-stepi
        gud-next
        gud-nexti
        gud-cont
        gud-finish
        gud-jump
        )
      do
      (eval
       `(defadvice ,f (around emacspeak pre act comp)
          "Silence minibuffer message that echoes command."
          (let ((emacspeak-speak-messages nil))
            ad-do-it
            (emacspeak-auditory-icon 'select-object)
            ad-return-value))))
;;}}}
;;{{{ Advise interactive commands:

;;}}}
(provide  'emacspeak-gud)
;;{{{  emacs local variables

;;; local variables:
;;; folded-file: t
;;; byte-compile-dynamic: t
;;; end:

;;}}}