294 lines
11 KiB
EmacsLisp
294 lines
11 KiB
EmacsLisp
;; keybinding for standard default sunterm keys
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;; Copyright (C) 1987 Free Software Foundation, Inc.
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation; either version 1, or (at your option)
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;; any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs; see the file COPYING. If not, write to
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;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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;; Jeff Peck, Sun Microsystems Inc <peck@sun.com>
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(defun ignore-key ()
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"interactive version of ignore"
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(interactive)
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(ignore))
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(defun unbound-key ()
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"filler for compound keymaps"
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(interactive)
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(error "unbound-key"))
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(defun scroll-down-in-place (n)
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(interactive "p")
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(previous-line n)
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(scroll-down n))
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(defun scroll-up-in-place (n)
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(interactive "p")
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(next-line n)
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(scroll-up n))
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(defun kill-region-and-unmark (beg end)
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"Like kill-region, but pops the mark [which equals point, anyway.]"
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(interactive "r")
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(kill-region beg end)
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(setq this-command 'kill-region-and-unmark)
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(set-mark-command t))
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(defun prev-complex-command ()
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"Select Previous-complex-command"
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(interactive)
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(if (zerop (minibuffer-depth))
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(repeat-complex-command 1)
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(previous-complex-command 1)))
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(defun rerun-prev-command ()
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"Repeat Previous-complex-command."
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(interactive)
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(eval (nth 0 command-history)))
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(defvar grep-arg nil "Default arg for RE-search")
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(defun prev-search-command-arg ()
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;; if previous minibuf command specified a search string, return it.
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;; this way, a call to M-x re-search-forward can pass its arg.
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(let* ((command (car command-history))
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(command-name (symbol-name (car command)))
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(search-arg (car (cdr command)))
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(search-command
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(and command-name (string-match "search" command-name))))
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(and search-command (stringp search-arg) search-arg)))
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(defun grep-arg (&optional prompt)
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"helper function used by research-{backward,forward}"
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(if (memq last-command '(research-forward research-backward)) grep-arg
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(let ((this-command this-command) ; save this binding from read-string
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(default (or (prev-search-command-arg)
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search-last-regexp
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grep-arg)))
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(read-string (or prompt "Regexp arg: ") default))))
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(defun research-forward ()
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"Repeat regexp search forward, using previous search arg if available."
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(interactive) ;
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(if (re-search-forward (grep-arg "Regexp search: "))
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(setq search-last-regexp grep-arg)))
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(defun research-backward ()
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"Repeat regexp search backward, using previous search arg if available."
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(interactive) ;
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(if (re-search-backward (grep-arg "Regexp search backward: "))
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(setq search-last-regexp grep-arg)))
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;;;
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;;; handle sun's extra function keys
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;;; this version for those who run with standard .ttyswrc and no emacstool
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;;;
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;;; sunview picks up expose and open on the way UP,
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;;; so we ignore them on the way down
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;;;
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(defvar sun-esc-bracket nil
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"*If non-nil, rebind ESC [ as prefix for Sun function keys.")
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(defvar sun-raw-map (make-sparse-keymap) "*Keymap for ESC-[ encoded keyboard")
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(define-key sun-raw-map "208z" 'unbound-key) ; R3
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(define-key sun-raw-map "209z" 'unbound-key) ; R3
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(define-key sun-raw-map "210z" 'backward-page) ; R3
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(define-key sun-raw-map "213z" 'forward-page) ; R6
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(define-key sun-raw-map "214z" 'beginning-of-buffer) ; R7
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(define-key sun-raw-map "216z" 'scroll-down) ; R9
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(define-key sun-raw-map "215z" 'previous-line) ; R8 (up-arrow)
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(define-key sun-raw-map "217z" 'backward-char) ; R10 (rt-arrow)
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(define-key sun-raw-map "219z" 'forward-char) ; R12 (dn-arrow)
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(define-key sun-raw-map "221z" 'next-line) ; R14 (lf-arrow)
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(define-key sun-raw-map "218z" 'recenter) ; R11
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(define-key sun-raw-map "220z" 'end-of-buffer) ; R13
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(define-key sun-raw-map "222z" 'scroll-up) ; R15
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(define-key sun-raw-map "193z" 'redraw-display) ; Again L1
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(define-key sun-raw-map "194z" 'list-buffers) ; Props L2
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(define-key sun-raw-map "195z" 'undo) ; Undo L3
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(define-key sun-raw-map "196z" 'ignore-key) ; Expose-down L4
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(define-key sun-raw-map "197z" 'sun-select-region) ; Put L5
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(define-key sun-raw-map "198z" 'ignore-key) ; Open-down L6
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(define-key sun-raw-map "199z" 'sun-yank-selection) ; Get L7
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(define-key sun-raw-map "200z" 'exchange-point-and-mark); Find L8
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(define-key sun-raw-map "201z" 'kill-region-and-unmark) ; Delete L9
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(define-key sun-raw-map "225z" 'toggle-selective-display); T2
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(define-key sun-raw-map "226z" 'scroll-down-in-place) ; T3
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(define-key sun-raw-map "227z" 'scroll-up-in-place) ; T4
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(define-key sun-raw-map "228z" 'shell) ; T5
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(define-key sun-raw-map "229z" 'shrink-window) ; T6
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(define-key sun-raw-map "230z" 'enlarge-window) ; T7
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(if sun-esc-bracket
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(progn
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(define-key esc-map "[" sun-raw-map) ; Install sun-raw-map
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(define-key esc-map "[A" 'previous-line ) ; R8
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(define-key esc-map "[B" 'next-line) ; R14
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(define-key esc-map "[C" 'forward-char) ; R12
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(define-key esc-map "[D" 'backward-char) ; R10
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(define-key esc-map "[[" 'backward-paragraph) ; the original esc-[
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))
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;;; Since .emacs gets loaded before this file, a hook is supplied
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;;; for you to put your own bindings in.
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(defvar sun-raw-map-hooks nil
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"List of forms to evaluate after setting sun-raw-map.")
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(let ((hooks sun-raw-map-hooks))
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(while hooks
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(eval (car hooks))
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(setq hooks (cdr hooks))
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))
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;;; This section adds defintions for the emacstool users
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;;; emacstool event filter converts function keys to C-x*{c}{lrt}
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;;;
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;;; for example the Open key (L7) would be encoded as "\C-x*gl"
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;;; the control, meta, and shift keys modify the character {lrt}
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;;; note that (unshifted) C-l is ",", C-r is "2", and C-t is "4"
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;;;
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;;; {c} is [a-j] for LEFT, [a-i] for TOP, [a-o] for RIGHT.
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;;; A higher level insists on encoding {h,j,l,n}{r} (the arrow keys)
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;;; as ANSI escape sequences. Use the shell command
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;;; % setkeys noarrows
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;;; if you want these to come through for emacstool.
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;;;
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;;; If you are not using EmacsTool,
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;;; you can also use this by creating a .ttyswrc file to do the conversion.
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;;; but it won't include the CONTROL, META, or SHIFT keys!
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;;;
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;;; Note: al (STOP), el (EXPOSE) and gl (OPEN) are trapped by EmacsTool,
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;;; so they never make it here.
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(defvar meta-flag t)
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(defvar suntool-map (make-sparse-keymap)
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"*Keymap for Emacstool bindings.")
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(define-key suntool-map "ar" 'unbound-key) ; R1
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(define-key suntool-map "br" 'unbound-key) ; R2
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(define-key suntool-map "hr" 'previous-line) ; R8 (up-arrow)
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(define-key suntool-map "jr" 'backward-char) ; R10 (rt-arrow)
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(define-key suntool-map "lr" 'forward-char) ; R12 (dn-arrow)
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(define-key suntool-map "nr" 'next-line) ; R14 (lf-arrow)
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(define-key suntool-map "gr" 'beginning-of-buffer) ; r7
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(define-key suntool-map "iR" 'backward-page) ; R9
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(define-key suntool-map "ir" 'scroll-down) ; r9
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(define-key suntool-map "kr" 'recenter) ; r11
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(define-key suntool-map "mr" 'end-of-buffer) ; r13
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(define-key suntool-map "oR" 'forward-page) ; R15
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(define-key suntool-map "or" 'scroll-up) ; r15
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(define-key suntool-map "b\M-L" 'rerun-prev-command) ; M-AGAIN
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(define-key suntool-map "b\M-l" 'prev-complex-command) ; M-Again
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(define-key suntool-map "bl" 'redraw-display) ; Again L1
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(define-key suntool-map "cl" 'list-buffers) ; Props L2
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(define-key suntool-map "dl" 'undo) ; Undo L3
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(define-key suntool-map "el" 'ignore-key) ; Expose-Top L4
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(define-key suntool-map "fl" 'sun-select-region) ; Put L5
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(define-key suntool-map "f," 'copy-region-as-kill) ; C-Put L5
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(define-key suntool-map "gl" 'ignore-key) ; Open-Open L6
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(define-key suntool-map "hl" 'sun-yank-selection) ; Get L7
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(define-key suntool-map "h," 'yank) ; C-Get
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;; interactive regexp search ; Find L8
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(define-key suntool-map "iL" 're-isearch-forward) ; FIND (shift-Find)
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(define-key suntool-map "i\M-L" 're-isearch-backward) ; M-FIND (M-shift-Find)
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;; non-interactive versions:
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;; search again, using previous search arg as regexp.
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(define-key suntool-map "il" 'research-forward) ; Find
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(define-key suntool-map "i\M-l" 'research-backward) ; M-Find
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;; supply new arg
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(define-key suntool-map "i," 're-search-forward) ; C-Find
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(define-key suntool-map "i\M-," 're-search-backward) ; C-M-Find
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(define-key suntool-map "jL" 'yank) ; DELETE L9
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(define-key suntool-map "jl" 'kill-region-and-unmark) ; Delete
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(define-key suntool-map "j\M-l" 'exchange-point-and-mark); M-Delete
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(define-key suntool-map "j,"
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'(lambda () (interactive) (pop-mark 1))) ; C-Delete
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(define-key suntool-map "bt" 'toggle-selective-display) ; t2
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(define-key suntool-map "cT" '(lambda(n) (interactive "p") (scroll-down n)))
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(define-key suntool-map "dT" '(lambda(n) (interactive "p") (scroll-up n)))
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(define-key suntool-map "ct" 'scroll-down-in-place) ; t3
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(define-key suntool-map "dt" 'scroll-up-in-place) ; t4
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(define-key suntool-map "et" 'shell) ; t5
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(define-key suntool-map "fT" 'shrink-window-horizontally) ; T6
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(define-key suntool-map "gT" 'enlarge-window-horizontally) ; T7
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(define-key suntool-map "ft" 'shrink-window) ; t6
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(define-key suntool-map "gt" 'enlarge-window) ; t7
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(define-key ctl-x-map "*" suntool-map)
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;;; Since .emacs gets loaded before this file, a hook is supplied
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;;; for you to put your own bindings in.
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;;; Example:
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;(setq suntool-map-hooks '( ; not your usual hook list
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; (define-key suntool-map "c\M-l" 'browse) ; Meta-Props
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; (define-key suntool-map "dr" 'goto-line) ; R4
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; (define-key suntool-map "d2" 'what-line) ; Control-R4
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; ))
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(defvar suntool-map-hooks nil
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"List of forms to evaluate after setting suntool-map.")
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(let ((hooks suntool-map-hooks))
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(while hooks
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(eval (car hooks))
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(setq hooks (cdr hooks))
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))
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;;;
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;;; If running under emacstool, arrange to call suspend-emacstool
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;;; instead of suspend-emacs.
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;;;
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;;; First mouse blip is a clue that we are in emacstool.
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;;;
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;;; C-x C-@ is the mouse command prefix.
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(autoload 'sun-mouse-handler "sun-mouse"
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"Sun Emacstool handler for mouse blips (not loaded)." t)
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(defun emacstool-init ()
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"Set up Emacstool window, if you know you are in an emacstool."
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;; Make sure sun-mouse and sun-fns are loaded.
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(require 'sun-fns)
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(define-key ctl-x-map "\C-@" 'sun-mouse-handler)
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(if (< (sun-window-init) 0)
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(message "Not a Sun Window")
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(progn
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(substitute-key-definition 'suspend-emacs 'suspend-emacstool global-map)
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(substitute-key-definition 'suspend-emacs 'suspend-emacstool esc-map)
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(substitute-key-definition 'suspend-emacs 'suspend-emacstool ctl-x-map))
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(send-string-to-terminal
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(concat "\033]lEmacstool - GNU Emacs " emacs-version "\033\\"))
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))
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(defun sun-mouse-once ()
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"Converts to emacstool and sun-mouse-handler on first mouse hit."
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(interactive)
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(emacstool-init)
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(sun-mouse-handler) ; Now, execute this mouse blip.
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)
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(define-key ctl-x-map "\C-@" 'sun-mouse-once)
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;;; If Emacstool is being nice, and informs us of its presence:
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(if (getenv "IN_EMACSTOOL") (emacstool-init))
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