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Education Sampler 1992 [NeXTSTEP]
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Education_1992_Sampler.iso
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emacs-15.0.3
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sun.el
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1990-07-19
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;; keybinding for standard default sunterm keys
;; Copyright (C) 1987 Free Software Foundation, Inc.
;; This file is part of GNU Emacs.
;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY. No author or distributor
;; accepts responsibility to anyone for the consequences of using it
;; or for whether it serves any particular purpose or works at all,
;; unless he says so in writing. Refer to the GNU Emacs General Public
;; License for full details.
;; Everyone is granted permission to copy, modify and redistribute
;; GNU Emacs, but only under the conditions described in the
;; GNU Emacs General Public License. A copy of this license is
;; supposed to have been given to you along with GNU Emacs so you
;; can know your rights and responsibilities. It should be in a
;; file named COPYING. Among other things, the copyright notice
;; and this notice must be preserved on all copies.
;; Jeff Peck, Sun Microsystems Inc <peck@sun.com>
(defun ignore-key ()
"interactive version of ignore"
(interactive)
(ignore))
(defun unbound-key ()
"filler for compound keymaps"
(interactive)
(error "unbound-key"))
(defun scroll-down-in-place (n)
(interactive "p")
(previous-line n)
(scroll-down n))
(defun scroll-up-in-place (n)
(interactive "p")
(next-line n)
(scroll-up n))
(defun kill-region-and-unmark (beg end)
"Like kill-region, but pops the mark [which equals point, anyway.]"
(interactive "r")
(kill-region beg end)
(setq this-command 'kill-region-and-unmark)
(set-mark-command t))
(defun prev-complex-command ()
"Select Previous-complex-command"
(interactive)
(if (zerop (minibuffer-depth))
(repeat-complex-command 1)
(previous-complex-command 1)))
(defun rerun-prev-command ()
"Repeat Previous-complex-command."
(interactive)
(eval (nth 0 command-history)))
(defvar grep-arg nil "Default arg for RE-search")
(defun prev-search-command-arg ()
;; if previous minibuf command specified a search string, return it.
;; this way, a call to M-x re-search-forward can pass its arg.
(let* ((command (car command-history))
(command-name (symbol-name (car command)))
(search-arg (car (cdr command)))
(search-command
(and command-name (string-match "search" command-name))))
(and search-command (stringp search-arg) search-arg)))
(defun grep-arg (&optional prompt)
"helper function used by research-{backward,forward}"
(if (memq last-command '(research-forward research-backward)) grep-arg
(let ((this-command this-command) ; save this binding from read-string
(default (or (prev-search-command-arg)
search-last-regexp
grep-arg)))
(read-string (or prompt "Regexp arg: ") default))))
(defun research-forward ()
"Repeat regexp search forward, using previous search arg if available."
(interactive) ;
(if (re-search-forward (grep-arg "Regexp search: "))
(setq search-last-regexp grep-arg)))
(defun research-backward ()
"Repeat regexp search backward, using previous search arg if available."
(interactive) ;
(if (re-search-backward (grep-arg "Regexp search backward: "))
(setq search-last-regexp grep-arg)))
;;;
;;; handle sun's extra function keys
;;; this version for those who run with standard .ttyswrc and no emacstool
;;;
;;; sunview picks up expose and open on the way UP,
;;; so we ignore them on the way down
;;;
(defvar sun-esc-bracket nil
"*If non-nil, rebind ESC [ as prefix for Sun function keys.")
(defvar sun-raw-map (make-sparse-keymap) "*Keymap for ESC-[ encoded keyboard")
(define-key sun-raw-map "208z" 'unbound-key) ; R3
(define-key sun-raw-map "209z" 'unbound-key) ; R3
(define-key sun-raw-map "210z" 'backward-page) ; R3
(define-key sun-raw-map "213z" 'forward-page) ; R6
(define-key sun-raw-map "214z" 'beginning-of-buffer) ; R7
(define-key sun-raw-map "216z" 'scroll-down) ; R9
(define-key sun-raw-map "215z" 'previous-line) ; R8 (up-arrow)
(define-key sun-raw-map "217z" 'backward-char) ; R10 (rt-arrow)
(define-key sun-raw-map "219z" 'forward-char) ; R12 (dn-arrow)
(define-key sun-raw-map "221z" 'next-line) ; R14 (lf-arrow)
(define-key sun-raw-map "218z" 'recenter) ; R11
(define-key sun-raw-map "220z" 'end-of-buffer) ; R13
(define-key sun-raw-map "222z" 'scroll-up) ; R15
(define-key sun-raw-map "193z" 'redraw-display) ; Again L1
(define-key sun-raw-map "194z" 'list-buffers) ; Props L2
(define-key sun-raw-map "195z" 'undo) ; Undo L3
(define-key sun-raw-map "196z" 'ignore-key) ; Expose-down L4
(define-key sun-raw-map "197z" 'sun-select-region) ; Put L5
(define-key sun-raw-map "198z" 'ignore-key) ; Open-down L6
(define-key sun-raw-map "199z" 'sun-yank-selection) ; Get L7
(define-key sun-raw-map "200z" 'exchange-point-and-mark); Find L8
(define-key sun-raw-map "201z" 'kill-region-and-unmark) ; Delete L9
(define-key sun-raw-map "225z" 'toggle-selective-display); T2
(define-key sun-raw-map "226z" 'scroll-down-in-place) ; T3
(define-key sun-raw-map "227z" 'scroll-up-in-place) ; T4
(define-key sun-raw-map "228z" 'shell) ; T5
(define-key sun-raw-map "229z" 'shrink-window) ; T6
(define-key sun-raw-map "230z" 'enlarge-window) ; T7
(if sun-esc-bracket
(progn
(define-key esc-map "[" sun-raw-map) ; Install sun-raw-map
(define-key esc-map "[A" 'previous-line ) ; R8
(define-key esc-map "[B" 'next-line) ; R14
(define-key esc-map "[C" 'forward-char) ; R12
(define-key esc-map "[D" 'backward-char) ; R10
(define-key esc-map "[[" 'backward-paragraph) ; the original esc-[
))
;;; Since .emacs gets loaded before this file, a hook is supplied
;;; for you to put your own bindings in.
(defvar sun-raw-map-hooks nil
"List of forms to evaluate after setting sun-raw-map.")
(let ((hooks sun-raw-map-hooks))
(while hooks
(eval (car hooks))
(setq hooks (cdr hooks))
))
;;; This section adds defintions for the emacstool users
;;; emacstool event filter converts function keys to C-x*{c}{lrt}
;;;
;;; for example the Open key (L7) would be encoded as "\C-x*gl"
;;; the control, meta, and shift keys modify the character {lrt}
;;; note that (unshifted) C-l is ",", C-r is "2", and C-t is "4"
;;;
;;; {c} is [a-j] for LEFT, [a-i] for TOP, [a-o] for RIGHT.
;;; A higher level insists on encoding {h,j,l,n}{r} (the arrow keys)
;;; as ANSI escape sequences. Use the shell command
;;; % setkeys noarrows
;;; if you want these to come through for emacstool.
;;;
;;; If you are not using EmacsTool,
;;; you can also use this by creating a .ttyswrc file to do the conversion.
;;; but it won't include the CONTROL, META, or SHIFT keys!
;;;
;;; Note: al (STOP), el (EXPOSE) and gl (OPEN) are trapped by EmacsTool,
;;; so they never make it here.
(defvar meta-flag t)
(defvar suntool-map (make-sparse-keymap)
"*Keymap for Emacstool bindings.")
(define-key suntool-map "ar" 'unbound-key) ; R1
(define-key suntool-map "br" 'unbound-key) ; R2
(define-key suntool-map "hr" 'previous-line) ; R8 (up-arrow)
(define-key suntool-map "jr" 'backward-char) ; R10 (rt-arrow)
(define-key suntool-map "lr" 'forward-char) ; R12 (dn-arrow)
(define-key suntool-map "nr" 'next-line) ; R14 (lf-arrow)
(define-key suntool-map "gr" 'beginning-of-buffer) ; r7
(define-key suntool-map "iR" 'backward-page) ; R9
(define-key suntool-map "ir" 'scroll-down) ; r9
(define-key suntool-map "kr" 'recenter) ; r11
(define-key suntool-map "mr" 'end-of-buffer) ; r13
(define-key suntool-map "oR" 'forward-page) ; R15
(define-key suntool-map "or" 'scroll-up) ; r15
(define-key suntool-map "b\M-L" 'rerun-prev-command) ; M-AGAIN
(define-key suntool-map "b\M-l" 'prev-complex-command) ; M-Again
(define-key suntool-map "bl" 'redraw-display) ; Again L1
(define-key suntool-map "cl" 'list-buffers) ; Props L2
(define-key suntool-map "dl" 'undo) ; Undo L3
(define-key suntool-map "el" 'ignore-key) ; Expose-Top L4
(define-key suntool-map "fl" 'sun-select-region) ; Put L5
(define-key suntool-map "f," 'copy-region-as-kill) ; C-Put L5
(define-key suntool-map "gl" 'ignore-key) ; Open-Open L6
(define-key suntool-map "hl" 'sun-yank-selection) ; Get L7
(define-key suntool-map "h," 'yank) ; C-Get
;; interactive regexp search ; Find L8
(define-key suntool-map "iL" 're-isearch-forward) ; FIND (shift-Find)
(define-key suntool-map "i\M-L" 're-isearch-backward) ; M-FIND (M-shift-Find)
;; non-interactive versions:
;; search again, using previous search arg as regexp.
(define-key suntool-map "il" 'research-forward) ; Find
(define-key suntool-map "i\M-l" 'research-backward) ; M-Find
;; supply new arg
(define-key suntool-map "i," 're-search-forward) ; C-Find
(define-key suntool-map "i\M-," 're-search-backward) ; C-M-Find
(define-key suntool-map "jL" 'yank) ; DELETE L9
(define-key suntool-map "jl" 'kill-region-and-unmark) ; Delete
(define-key suntool-map "j\M-l" 'exchange-point-and-mark); M-Delete
(define-key suntool-map "j,"
'(lambda () (interactive) (pop-mark 1))) ; C-Delete
(define-key suntool-map "bt" 'toggle-selective-display) ; t2
(define-key suntool-map "cT" '(lambda(n) (interactive "p") (scroll-down n)))
(define-key suntool-map "dT" '(lambda(n) (interactive "p") (scroll-up n)))
(define-key suntool-map "ct" 'scroll-down-in-place) ; t3
(define-key suntool-map "dt" 'scroll-up-in-place) ; t4
(define-key suntool-map "et" 'shell) ; t5
(define-key suntool-map "fT" 'shrink-window-horizontally) ; T6
(define-key suntool-map "gT" 'enlarge-window-horizontally) ; T7
(define-key suntool-map "ft" 'shrink-window) ; t6
(define-key suntool-map "gt" 'enlarge-window) ; t7
(define-key ctl-x-map "*" suntool-map)
;;; Since .emacs gets loaded before this file, a hook is supplied
;;; for you to put your own bindings in.
;;; Example:
;(setq suntool-map-hooks '( ; not your usual hook list
; (define-key suntool-map "c\M-l" 'browse) ; Meta-Props
; (define-key suntool-map "dr" 'goto-line) ; R4
; (define-key suntool-map "d2" 'what-line) ; Control-R4
; ))
(defvar suntool-map-hooks nil
"List of forms to evaluate after setting suntool-map.")
(let ((hooks suntool-map-hooks))
(while hooks
(eval (car hooks))
(setq hooks (cdr hooks))
))
;;;
;;; If running under emacstool, arrange to call suspend-emacstool
;;; instead of suspend-emacs.
;;;
;;; First mouse blip is a clue that we are in emacstool.
;;;
;;; C-x C-@ is the mouse command prefix.
(autoload 'sun-mouse-handler "sun-mouse"
"Sun Emacstool handler for mouse blips (not loaded)." t)
(defun emacstool-init ()
"Set up Emacstool window, if you know you are in an emacstool."
;; Make sure sun-mouse and sun-fns are loaded.
(require 'sun-fns)
(define-key ctl-x-map "\C-@" 'sun-mouse-handler)
(if (< (sun-window-init) 0)
(message "Not a Sun Window")
(progn
(substitute-key-definition 'suspend-emacs 'suspend-emacstool global-map)
(substitute-key-definition 'suspend-emacs 'suspend-emacstool esc-map)
(substitute-key-definition 'suspend-emacs 'suspend-emacstool ctl-x-map))
(send-string-to-terminal
(concat "\033]lEmacstool - GNU Emacs " emacs-version "\033\\"))
))
(defun sun-mouse-once ()
"Converts to emacstool and sun-mouse-handler on first mouse hit."
(interactive)
(emacstool-init)
(sun-mouse-handler) ; Now, execute this mouse blip.
)
(define-key ctl-x-map "\C-@" 'sun-mouse-once)
;;; If Emacstool is being nice, and informs us of its presence:
(if (getenv "IN_EMACSTOOL") (emacstool-init))