+;; 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)))
+\f
+;;;
+;;; 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))
+ ))
+
+\f
+;;; 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))
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