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;;; sun.el --- keybinding for standard default sunterm keys -*- lexical-binding: t -*-
;; Copyright (C) 1987, 2001-2025 Free Software Foundation, Inc.
;; Author: Jeff Peck <peck@sun.com>
;; Keywords: terminals
;; 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 3 of the License, 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. If not, see <https://www.gnu.org/licenses/>.
;;; Commentary:
;; The function key sequences for the console have been converted for
;; use with function-key-map, but the *tool stuff hasn't been touched.
;;; Code:
(defun scroll-down-in-place (n)
(interactive "p")
(forward-line (- n))
(scroll-down n))
(defun scroll-up-in-place (n)
(interactive "p")
(forward-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 rerun-prev-command ()
"Repeat Previous-complex-command."
(interactive)
(eval (nth 0 command-history)))
(defvar grep-arg nil "Default arg for RE-search.")
(defun grep-arg ()
(if (memq last-command '(research-forward research-backward)) grep-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)))
)
(if (and search-command (stringp search-arg)) (setq grep-arg search-arg)
(setq search-command this-command
grep-arg (read-string "REsearch: " grep-arg)
this-command search-command)
grep-arg))))
(defun research-forward ()
"Repeat RE search forward."
(interactive)
(re-search-forward (grep-arg)))
(defun research-backward ()
"Repeat RE search backward."
(interactive)
(re-search-backward (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-raw-prefix
(let ((map (make-sparse-keymap)))
(define-key map "210z" [r3])
(define-key map "213z" [r6])
(define-key map "214z" [r7])
(define-key map "216z" [r9])
(define-key map "218z" [r11])
(define-key map "220z" [r13])
(define-key map "222z" [r15])
(define-key map "193z" [redo])
(define-key map "194z" [props])
(define-key map "195z" [undo])
;; (define-key map "196z" 'ignore) ; Expose-down
;; (define-key map "197z" [put])
;; (define-key map "198z" 'ignore) ; Open-down
;; (define-key map "199z" [get])
(define-key map "200z" [find])
;; (define-key map "201z" 'kill-region-and-unmark) ; Delete
(define-key map "224z" [f1])
(define-key map "225z" [f2])
(define-key map "226z" [f3])
(define-key map "227z" [f4])
(define-key map "228z" [f5])
(define-key map "229z" [f6])
(define-key map "230z" [f7])
(define-key map "231z" [f8])
(define-key map "232z" [f9])
(define-key map "233z" [f10])
(define-key map "234z" [f11])
(define-key map "235z" [f12])
(define-key map "A" [up]) ; R8
(define-key map "B" [down]) ; R14
(define-key map "C" [right]) ; R12
(define-key map "D" [left]) ; R10
map))
(defun terminal-init-sun ()
"Terminal initialization function for sun."
(define-key input-decode-map "\e[" sun-raw-prefix)
(global-set-key [r3] 'backward-page)
(global-set-key [r6] 'forward-page)
(global-set-key [r7] 'beginning-of-buffer)
(global-set-key [r9] 'scroll-down-command)
(global-set-key [r11] 'recenter)
(global-set-key [r13] 'end-of-buffer)
(global-set-key [r15] 'scroll-up-command)
(global-set-key [redo] 'redraw-display) ;FIXME: collides with default.
(global-set-key [props] 'list-buffers)
(global-set-key [put] 'sun-select-region)
(global-set-key [get] 'sun-yank-selection)
(global-set-key [find] 'exchange-point-and-mark)
(global-set-key [f3] 'scroll-down-in-place)
(global-set-key [f4] 'scroll-up-in-place)
(global-set-key [f6] 'shrink-window)
(global-set-key [f7] 'enlarge-window))
(provide 'term/sun)
;;; sun.el ends here
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