lisp/term/sun.el

   1 ;; sun.el --- keybinding for standard default sunterm keys
   2
   3 ;; Author: Jeff Peck <peck@sun.com>
   4 ;; Keywords: terminals
   5
   6 ;; Copyright (C) 1987 Free Software Foundation, Inc.
   7
   8 ;;; This file is part of GNU Emacs.
   9 ;;;
  10 ;;; GNU Emacs is free software; you can redistribute it and/or modify
  11 ;;; it under the terms of the GNU General Public License as published by
  12 ;;; the Free Software Foundation; either version 2, or (at your option)
  13 ;;; any later version.
  14 ;;;
  15 ;;; GNU Emacs is distributed in the hope that it will be useful,
  16 ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 ;;; GNU General Public License for more details.
  19 ;;;
  20 ;;; You should have received a copy of the GNU General Public License
  21 ;;; along with GNU Emacs; see the file COPYING.  If not, write to
  22 ;;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  23
  24 ;;; Commentary:
  25
  26 ;; The function key sequences for the console have been converted for
  27 ;; use with function-key-map, but the *tool stuff hasn't been touched.
  28
  29 ;;; Code:
  30
  31 (defun ignore-key ()
  32   "interactive version of ignore"
  33   (interactive)
  34   (ignore))
  35
  36 (defun scroll-down-in-place (n)
  37   (interactive "p")
  38   (previous-line n)
  39   (scroll-down n))
  40
  41 (defun scroll-up-in-place (n)
  42   (interactive "p")
  43   (next-line n)
  44   (scroll-up n))
  45
  46 (defun kill-region-and-unmark (beg end)
  47   "Like kill-region, but pops the mark [which equals point, anyway.]"
  48   (interactive "r")
  49   (kill-region beg end)
  50   (setq this-command 'kill-region-and-unmark)
  51   (set-mark-command t))
  52
  53 (defun select-previous-complex-command ()
  54   "Select Previous-complex-command"
  55   (interactive)
  56   (if (zerop (minibuffer-depth))
  57       (repeat-complex-command 1)
  58     (previous-complex-command 1)))
  59
  60 (defun rerun-prev-command ()
  61   "Repeat Previous-complex-command."
  62   (interactive)
  63   (eval (nth 0 command-history)))
  64
  65 (defvar grep-arg nil "Default arg for RE-search")
  66 (defun grep-arg ()
  67   (if (memq last-command '(research-forward research-backward)) grep-arg
  68     (let* ((command (car command-history))
  69            (command-name (symbol-name (car command)))
  70            (search-arg (car (cdr command)))
  71            (search-command
  72             (and command-name (string-match "search" command-name)))
  73            )
  74       (if (and search-command (stringp search-arg)) (setq grep-arg search-arg)
  75         (setq search-command this-command
  76               grep-arg (read-string "REsearch: " grep-arg)
  77               this-command search-command)
  78         grep-arg))))
  79
  80 (defun research-forward ()
  81   "Repeat RE search forward."
  82   (interactive)
  83   (re-search-forward (grep-arg)))
  84
  85 (defun research-backward ()
  86   "Repeat RE search backward."
  87   (interactive)
  88   (re-search-backward (grep-arg)))
  89 \f
  90 ;;;
  91 ;;; handle sun's extra function keys
  92 ;;; this version for those who run with standard .ttyswrc and no emacstool
  93 ;;;
  94 ;;; sunview picks up expose and open on the way UP,
  95 ;;; so we ignore them on the way down
  96 ;;;
  97
  98 (defvar sun-esc-bracket nil
  99   "*If non-nil, rebind ESC [ as prefix for Sun function keys.")
 100
 101 (defvar sun-raw-prefix (make-sparse-keymap))
 102 (define-key function-key-map "\e[" sun-raw-prefix)
 103
 104 (define-key sun-raw-prefix "210z" [r3])
 105 (define-key sun-raw-prefix "213z" [r6])
 106 (define-key sun-raw-prefix "214z" [r7])
 107 (define-key sun-raw-prefix "216z" [r9])
 108 (define-key sun-raw-prefix "218z" [r11])
 109 (define-key sun-raw-prefix "220z" [r13])
 110 (define-key sun-raw-prefix "222z" [r15])
 111 (define-key sun-raw-prefix "193z" [redo])
 112 (define-key sun-raw-prefix "194z" [props])
 113 (define-key sun-raw-prefix "195z" [undo])
 114 ; (define-key sun-raw-prefix "196z" 'ignore-key)                ; Expose-down
 115 ; (define-key sun-raw-prefix "197z" [put])
 116 ; (define-key sun-raw-prefix "198z" 'ignore-key)                ; Open-down
 117 ; (define-key sun-raw-prefix "199z" [get])
 118 (define-key sun-raw-prefix "200z" [find])
 119 ; (define-key sun-raw-prefix "201z" 'kill-region-and-unmark)    ; Delete
 120 (define-key sun-raw-prefix "226z" [t3])
 121 (define-key sun-raw-prefix "227z" [t4])
 122 (define-key sun-raw-prefix "229z" [t6])
 123 (define-key sun-raw-prefix "230z" [t7])
 124 (define-key sun-raw-prefix "A" [up])                    ; R8
 125 (define-key sun-raw-prefix "B" [down])                  ; R14
 126 (define-key sun-raw-prefix "C" [right])                 ; R12
 127 (define-key sun-raw-prefix "D" [left])                  ; R10
 128
 129 (global-set-key [r3]    'backward-page)
 130 (global-set-key [r6]    'forward-page)
 131 (global-set-key [r7]    'beginning-of-buffer)
 132 (global-set-key [r9]    'scroll-down)
 133 (global-set-key [r11]   'recenter)
 134 (global-set-key [r13]   'end-of-buffer)
 135 (global-set-key [r15]   'scroll-up)
 136 (global-set-key [redo]  'redraw-display)
 137 (global-set-key [props] 'list-buffers)
 138 (global-set-key [undo]  'undo)
 139 (global-set-key [put]   'sun-select-region)
 140 (global-set-key [get]   'sun-yank-selection)
 141 (global-set-key [find]  'exchange-point-and-mark)
 142 (global-set-key [t3]    'scroll-down-in-place)
 143 (global-set-key [t4]    'scroll-up-in-place)
 144 (global-set-key [t6]    'shrink-window)
 145 (global-set-key [t7]    'enlarge-window)
 146
 147
 148 (if sun-esc-bracket (global-unset-key "\e["))
 149
 150 ;;; Since .emacs gets loaded before this file, a hook is supplied
 151 ;;; for you to put your own bindings in.
 152
 153 (defvar sun-raw-prefix-hooks nil
 154   "List of forms to evaluate after setting sun-raw-prefix.")
 155
 156 (let ((hooks sun-raw-prefix-hooks))
 157   (while hooks
 158     (eval (car hooks))
 159     (setq hooks (cdr hooks))
 160     ))
 161
 162 \f
 163 ;;; This section adds definitions for the emacstool users
 164 ;;; emacstool event filter converts function keys to C-x*{c}{lrt}
 165 ;;;
 166 ;;; for example the Open key (L7) would be encoded as "\C-x*gl"
 167 ;;; the control, meta, and shift keys modify the character {lrt}
 168 ;;; note that (unshifted) C-l is ",",  C-r is "2", and C-t is "4"
 169 ;;;
 170 ;;; {c} is [a-j] for LEFT, [a-i] for TOP, [a-o] for RIGHT.
 171 ;;; A higher level insists on encoding {h,j,l,n}{r} (the arrow keys)
 172 ;;; as ANSI escape sequences.  Use the shell command
 173 ;;; % setkeys noarrows
 174 ;;; if you want these to come through for emacstool.
 175 ;;;
 176 ;;; If you are not using EmacsTool,
 177 ;;; you can also use this by creating a .ttyswrc file to do the conversion.
 178 ;;; but it won't include the CONTROL, META, or SHIFT keys!
 179 ;;;
 180 ;;; Important to define SHIFTed sequence before matching unshifted sequence.
 181 ;;; (talk about bletcherous old uppercase terminal conventions!*$#@&%*&#$%)
 182 ;;;  this is worse than C-S/C-Q flow control anyday!
 183 ;;;  Do *YOU* run in capslock mode?
 184 ;;;
 185
 186 ;;; Note:  al, el and gl are trapped by EmacsTool, so they never make it here.
 187
 188 (defvar meta-flag t)
 189
 190 (defvar suntool-map (make-sparse-keymap)
 191   "*Keymap for Emacstool bindings.")
 192
 193 (define-key suntool-map "gr" 'beginning-of-buffer)      ; r7
 194 (define-key suntool-map "iR" 'backward-page)            ; R9
 195 (define-key suntool-map "ir" 'scroll-down)              ; r9
 196 (define-key suntool-map "kr" 'recenter)                 ; r11
 197 (define-key suntool-map "mr" 'end-of-buffer)            ; r13
 198 (define-key suntool-map "oR" 'forward-page)             ; R15
 199 (define-key suntool-map "or" 'scroll-up)                ; r15
 200 (define-key suntool-map "b\M-L" 'rerun-prev-command)    ; M-AGAIN
 201 (define-key suntool-map "b\M-l" 'prev-complex-command)  ; M-Again
 202 (define-key suntool-map "bl" 'redraw-display)           ; Again
 203 (define-key suntool-map "cl" 'list-buffers)             ; Props
 204 (define-key suntool-map "dl" 'undo)                     ; Undo
 205 (define-key suntool-map "el" 'ignore-key)               ; Expose-Open
 206 (define-key suntool-map "fl" 'sun-select-region)        ; Put
 207 (define-key suntool-map "f," 'copy-region-as-kill)      ; C-Put
 208 (define-key suntool-map "gl" 'ignore-key)               ; Open-Open
 209 (define-key suntool-map "hl" 'sun-yank-selection)       ; Get
 210 (define-key suntool-map "h," 'yank)                     ; C-Get
 211 (define-key suntool-map "il" 'research-forward)         ; Find
 212 (define-key suntool-map "i," 're-search-forward)        ; C-Find
 213 (define-key suntool-map "i\M-l" 'research-backward)     ; M-Find
 214 (define-key suntool-map "i\M-," 're-search-backward)    ; C-M-Find
 215
 216 (define-key suntool-map "jL" 'yank)                     ; DELETE
 217 (define-key suntool-map "jl" 'kill-region-and-unmark)   ; Delete
 218 (define-key suntool-map "j\M-l" 'exchange-point-and-mark); M-Delete
 219 (define-key suntool-map "j,"
 220   '(lambda () (interactive) (pop-mark 1)))              ; C-Delete
 221
 222 (define-key suntool-map "fT" 'shrink-window-horizontally)       ; T6
 223 (define-key suntool-map "gT" 'enlarge-window-horizontally)      ; T7
 224 (define-key suntool-map "ft" 'shrink-window)                    ; t6
 225 (define-key suntool-map "gt" 'enlarge-window)                   ; t7
 226 (define-key suntool-map "cT" '(lambda(n) (interactive "p") (scroll-down n)))
 227 (define-key suntool-map "dT" '(lambda(n) (interactive "p") (scroll-up n)))
 228 (define-key suntool-map "ct" 'scroll-down-in-place)             ; t3
 229 (define-key suntool-map "dt" 'scroll-up-in-place)               ; t4
 230 (define-key ctl-x-map "*" suntool-map)
 231
 232 ;;; Since .emacs gets loaded before this file, a hook is supplied
 233 ;;; for you to put your own bindings in.
 234
 235 (defvar suntool-map-hooks nil
 236   "List of forms to evaluate after setting suntool-map.")
 237
 238 (let ((hooks suntool-map-hooks))
 239   (while hooks
 240     (eval (car hooks))
 241     (setq hooks (cdr hooks))
 242     ))
 243
 244 ;;;
 245 ;;; If running under emacstool, arrange to call suspend-emacstool
 246 ;;; instead of suspend-emacs.
 247 ;;;
 248 ;;; First mouse blip is a clue that we are in emacstool.
 249 ;;;
 250 ;;; C-x C-@ is the mouse command prefix.
 251
 252 (autoload 'sun-mouse-handler "sun-mouse"
 253           "Sun Emacstool handler for mouse blips (not loaded)." t)
 254
 255 (defun emacstool-init ()
 256   "Set up Emacstool window, if you know you are in an emacstool."
 257   ;; Make sure sun-mouse and sun-fns are loaded.
 258   (require 'sun-fns)
 259   (define-key ctl-x-map "\C-@" 'sun-mouse-handler)
 260
 261   (if (< (sun-window-init) 0)
 262       (message "Not a Sun Window")
 263     (progn
 264       (substitute-key-definition 'suspend-emacs 'suspend-emacstool global-map)
 265       (substitute-key-definition 'suspend-emacs 'suspend-emacstool esc-map)
 266       (substitute-key-definition 'suspend-emacs 'suspend-emacstool ctl-x-map))
 267       (send-string-to-terminal
 268        (concat "\033]lEmacstool - GNU Emacs " emacs-version "\033\\"))
 269     ))
 270
 271 (defun sun-mouse-once ()
 272   "Converts to emacstool and sun-mouse-handler on first mouse hit."
 273   (interactive)
 274   (emacstool-init)
 275   (sun-mouse-handler)                   ; Now, execute this mouse blip.
 276   )
 277 (define-key ctl-x-map "\C-@" 'sun-mouse-once)
 278
 279 ;;; sun.el ends here