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Annotation of GNUtools/emacs/lisp/sun-keys.el, revision 1.1.1.1

1.1       root        1: ;;;
                      2: ;;; Support (cleanly) for Sun function keys.  Provides help facilities,
                      3: ;;; better diagnostics, etc.
                      4: ;;;
                      5: ;;; To use: make sure your .ttyswrc binds 'F1' to <ESC> * F1 <CR> and so on.
                      6: ;;;         load this lot from your start_up
                      7: ;;;
                      8: ;;; 
                      9: ;;;    Copyright (C) 1986 Free Software Foundation, Inc.
                     10: ;;; 
                     11: ;; This file is part of GNU Emacs.
                     12: 
                     13: ;; GNU Emacs is free software; you can redistribute it and/or modify
                     14: ;; it under the terms of the GNU General Public License as published by
                     15: ;; the Free Software Foundation; either version 1, or (at your option)
                     16: ;; any later version.
                     17: 
                     18: ;; GNU Emacs is distributed in the hope that it will be useful,
                     19: ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
                     20: ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     21: ;; GNU General Public License for more details.
                     22: 
                     23: ;; You should have received a copy of the GNU General Public License
                     24: ;; along with GNU Emacs; see the file COPYING.  If not, write to
                     25: ;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
                     26: 
                     27: ;;;
                     28: ;;; [email protected] (Ian G. Batten)
                     29: ;;;
                     30: 
                     31: (defun sun-function-keys-dispatch (arg)
                     32:   "Dispatcher for function keys."
                     33:   (interactive "p")
                     34:   (let* ((key-stroke (read t))
                     35:          (command (assq key-stroke sun-function-keys-command-list)))
                     36:     (cond (command (funcall (cdr command) arg))
                     37:           (t (error "Unbound function key %s" key-stroke)))))
                     38: 
                     39: (defvar sun-function-keys-command-list 
                     40:   '((F1 . sun-function-keys-describe-bindings)
                     41:     (R8 . previous-line)                ; arrow keys
                     42:     (R10 . backward-char)
                     43:     (R12 . forward-char)
                     44:     (R14 . next-line)))
                     45: 
                     46: (defun sun-function-keys-bind-key (arg1 arg2)
                     47:   "Bind a specified key."
                     48:   (interactive "xFunction Key Cap Label:
                     49: CCommand To Use:")
                     50:   (setq sun-function-keys-command-list 
                     51:         (cons (cons arg1 arg2) sun-function-keys-command-list)))
                     52: 
                     53: (defun sun-function-keys-describe-bindings (arg)
                     54:   "Describe the function key bindings we're running"
                     55:   (interactive)
                     56:   (with-output-to-temp-buffer "*Help*"
                     57:     (sun-function-keys-write-bindings
                     58:      (sort (copy-sequence sun-function-keys-command-list)
                     59:            '(lambda (x y) (string-lessp (car x) (car y)))))))
                     60: 
                     61: (defun sun-function-keys-write-bindings (list)
                     62:   (cond ((null list)
                     63:          t)
                     64:         (t
                     65:          (princ (format "%s: %s\n" 
                     66:                         (car (car list))
                     67:                         (cdr (car list))))
                     68:          (sun-function-keys-write-bindings (cdr list)))))
                     69:     
                     70: (global-set-key "\e*" 'sun-function-keys-dispatch)
                     71: 
                     72: (make-variable-buffer-local 'sun-function-keys-command-list)

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