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;;; tts.jl -- Sawfish interface to Emacspeak speech servers
;;; $Id: tts.jl 4047 2006-08-11 19:11:17Z tv.raman.tv $
;;; $Author: tv.raman.tv $
;;; Description: Interface REP/Sawfish to Emacspeak TTS servers
;;; Keywords: Sawfish, Emacspeak, Audio Desktop
;;{{{ LCD Archive entry:
;;; LCD Archive Entry:
;;; emacspeak| T. V. Raman |raman@cs.cornell.edu
;;; A speech interface to Emacs |
;;; $Date: 2006-08-11 12:11:17 -0700 (Fri, 11 Aug 2006) $ |
;;; $Revision: 4047 $ |
;;; Location undetermined
;;;
;;}}}
;;{{{ Copyright:
;;; Copyright (C) 2000 -- 2002, T. V. Raman<raman@cs.cornell.edu>
;;; 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:
;;; Commentary:
;;; Interface REP/Sawfish to Emacspeak TTS servers
;;}}}
;; Customise options.
(defgroup tts "Speech synthesis")
(defcustom tts-client "telnet"
"TTS cleint "
:group tts
:type string
:allow-nil nil)
(defcustom tts-host "localhost"
"Host running TTS "
:group tts
:type string
:allow-nil nil)
(defcustom tts-port "2222"
"TTS port on server "
:group tts
:type string
:allow-nil nil)
(defvar emacspeak "/home/raman/emacs/lisp/emacspeak"
"Root of Emacspeak installation.")
(defvar tts-process nil
"Handle to tts server connection.")
(defun tts-open-connection ()
"Open a TTS session."
(interactive)
(setq tts-process (make-process))
(start-process tts-process tts-client tts-host
tts-port))
(defvar tts-tcl "/usr/bin/tcl"
"TCL interpreter")
(defvar tts-dtk
(expand-file-name "servers/dtk-exp" emacspeak)
"DTK tcl server")
(defvar tts-outloud
(expand-file-name "servers/outloud" emacspeak)
"DTK tcl server")
(defun tts-open ()
"Open a TTS session."
(interactive)
(setq tts-process (make-process))
(start-process tts-process tts-tcl tts-dtk))
(defun tts-close ()
"Close a TTS session."
(interactive)
(when(and (processp tts-process)
(process-running-p tts-process))
(kill-process tts-process))
(setq tts-process nil))
(defun tts-running-p ()
"Is there a tts process up and running?"
(and (processp tts-process) (process-running-p
tts-process)))
(defvar tts-stop-immediately t
"Non nil means previous speech is flushed immediately.")
(defun tts-say (text)
"Say some text."
(unless (and tts-process
(process-running-p tts-process))
(tts-open))
(when tts-stop-immediately
(format tts-process "s\n"))
(format tts-process "q {%s}; d\n" text))
(defun tts-say-workspace ()
"Say the name of the current workspace."
(interactive)
(tts-say (or (nth current-workspace workspace-names)
(format nil "Workspace %d"
current-workspace))))
(defvar tts-say-window-details-p nil
"Non-nil means we also speak the window's position and dimensions.")
(defun tts-say-window (window)
"Say the name of window W."
(interactive "%W")
(when window
(let ((title (window-name window))
(position (window-position window))
(dimensions (window-dimensions window)))
(if tts-say-window-details-p
(tts-say
(format nil "%s at %s with dimensions %s"
title position dimensions))
(tts-say title)))))
(defun tts-say-current-window ()
"Say the name of the current window."
(interactive)
(tts-say-window (input-focus)))
(defun tts-say-workspace-on-change (enable)
"Enable/disable the reading of a workspace's name when you change to it."
(if enable
(unless (in-hook-p 'enter-workspace-hook tts-say-workspace)
(add-hook 'enter-workspace-hook tts-say-workspace))
(remove-hook 'enter-workspace-hook tts-say-workspace)))
(defun tts-say-window-on-focus (enable)
"Enable/disable the reading of a window's name when it receives focus."
(if enable
(unless (in-hook-p 'focus-in-hook tts-say-window)
(add-hook 'focus-in-hook tts-say-window))
(remove-hook 'focus-in-hook tts-say-window)))
(provide 'tts)
(message "Loaded tts.jl")
;;; tts.jl ends here
;;{{{ end of file
;;; local variables:
;;; folded-file: t
;;; byte-compile-dynamic: t
;;; end:
;;}}}
|
