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- ;;;
- ;;; Support (cleanly) for Sun function keys. Provides help facilities,
- ;;; better diagnostics, etc.
- ;;;
- ;;; To use: make sure your .ttyswrc binds 'F1' to <ESC> * F1 <CR> and so on.
- ;;; load this lot from your start_up
- ;;;
- ;;;
- ;;; Copyright (C) 1986 Free Software Foundation, Inc.
- ;;;
- ;; 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 1, 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.
-
- ;;;
- ;;; Batten@uk.ac.bham.multics (Ian G. Batten)
- ;;;
-
- (defun sun-function-keys-dispatch (arg)
- "Dispatcher for function keys."
- (interactive "p")
- (let* ((key-stroke (read t))
- (command (assq key-stroke sun-function-keys-command-list)))
- (cond (command (funcall (cdr command) arg))
- (t (error "Unbound function key %s" key-stroke)))))
-
- (defvar sun-function-keys-command-list
- '((F1 . sun-function-keys-describe-bindings)
- (R8 . previous-line) ; arrow keys
- (R10 . backward-char)
- (R12 . forward-char)
- (R14 . next-line)))
-
- (defun sun-function-keys-bind-key (arg1 arg2)
- "Bind a specified key."
- (interactive "xFunction Key Cap Label:
- CCommand To Use:")
- (setq sun-function-keys-command-list
- (cons (cons arg1 arg2) sun-function-keys-command-list)))
-
- (defun sun-function-keys-describe-bindings (arg)
- "Describe the function key bindings we're running"
- (interactive)
- (with-output-to-temp-buffer "*Help*"
- (sun-function-keys-write-bindings
- (sort (copy-sequence sun-function-keys-command-list)
- '(lambda (x y) (string-lessp (car x) (car y)))))))
-
- (defun sun-function-keys-write-bindings (list)
- (cond ((null list)
- t)
- (t
- (princ (format "%s: %s\n"
- (car (car list))
- (cdr (car list))))
- (sun-function-keys-write-bindings (cdr list)))))
-
- (global-set-key "\e*" 'sun-function-keys-dispatch)
-
- (make-variable-buffer-local 'sun-function-keys-command-list)
-