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- ;;; tpu-mapper.el --- Create a TPU-edt X-windows keymap file
-
- ;; Copyright (C) 1993, 1994, 1995 Free Software Foundation, Inc.
-
- ;; Author: Rob Riepel <riepel@networking.stanford.edu>
- ;; Maintainer: Rob Riepel <riepel@networking.stanford.edu>
- ;; Keywords: emulations
-
- ;; 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 2, 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; see the file COPYING. If not, write to the
- ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- ;; Boston, MA 02111-1307, USA.
-
- ;;; Commentary:
-
- ;; This emacs lisp program can be used to create an emacs lisp file that
- ;; defines the TPU-edt keypad for emacs running on x-windows. Please read
- ;; the "Usage" AND "Known Problems" sections before attempting to run this
- ;; program.
-
- ;;; Usage:
-
- ;; Simply load this file into the X-windows version of emacs using the
- ;; following command.
-
- ;; emacs -q -l tpu-mapper
-
- ;; The "-q" option prevents loading of your .emacs file (commands therein
- ;; might confuse this program).
-
- ;; An instruction screen showing the TPU-edt keypad will be displayed, and
- ;; you will be prompted to press the TPU-edt editing keys. Tpu-mapper uses
- ;; the keys you press to create an Emacs Lisp file that will define a
- ;; TPU-edt keypad for your X server. You can even re-arrange the standard
- ;; EDT keypad to suit your tastes (or to cope with those silly Sun and PC
- ;; keypads).
-
- ;; Finally, you will be prompted for the name of the file to store the key
- ;; definitions. If you chose the default, TPU-edt will find it and load it
- ;; automatically. If you specify a different file name, you will need to
- ;; set the variable "tpu-xkeys-file" before starting TPU-edt. Here's how
- ;; you might go about doing that in your .emacs file.
-
- ;; (setq tpu-xkeys-file (expand-file-name "~/.my-emacs-x-keys"))
- ;; (tpu-edt)
-
- ;;; Known Problems:
-
- ;; Sometimes, tpu-mapper will ignore a key you press, and just continue to
- ;; prompt for the same key. This can happen when your window manager sucks
- ;; up the key and doesn't pass it on to Emacs, or it could be an Emacs bug.
- ;; Either way, there's nothing that tpu-mapper can do about it. You must
- ;; press RETURN, to skip the current key and continue. Later, you and/or
- ;; your local X guru can try to figure out why the key is being ignored.
-
- ;;; Code:
-
-
- ;;;
- ;;; Make sure we're running X-windows and Emacs version 19
- ;;;
- (cond
- ((not (and window-system (not (string-lessp emacs-version "19"))))
- (error "tpu-mapper requires running in Emacs 19, with an X display")))
-
-
- ;;;
- ;;; Decide whether we're running Lucid Emacs or Emacs itself.
- ;;;
- (defconst tpu-lucid-emacs19-p (string-match "Lucid" emacs-version)
- "Non-NIL if we are running Lucid Emacs version 19.")
-
-
- ;;;
- ;;; Key variables
- ;;;
- (defvar tpu-kp4 nil)
- (defvar tpu-kp5 nil)
- (defvar tpu-key nil)
- (defvar tpu-enter nil)
- (defvar tpu-return nil)
- (defvar tpu-key-seq nil)
- (defvar tpu-enter-seq nil)
- (defvar tpu-return-seq nil)
-
-
- ;;;
- ;;; Make sure the window is big enough to display the instructions
- ;;;
- (if tpu-lucid-emacs19-p (set-screen-size (selected-screen) 80 36)
- (set-frame-size (selected-frame) 80 36))
-
-
- ;;;
- ;;; Create buffers - Directions, Keys, Gold-Keys
- ;;;
- (if (not (get-buffer "Directions")) (generate-new-buffer "Directions"))
- (if (not (get-buffer "Keys")) (generate-new-buffer "Keys"))
- (if (not (get-buffer "Gold-Keys")) (generate-new-buffer "Gold-Keys"))
-
-
- ;;;
- ;;; Put headers in the Keys buffer
- ;;;
- (set-buffer "Keys")
- (insert "\
- ;; Key definitions for TPU-edt
- ;;
- ")
-
-
- ;;;
- ;;; Display directions
- ;;;
- (switch-to-buffer "Directions")
- (insert "
- This program prompts you to press keys to create a custom keymap file
- for use with the x-windows version of Emacs and TPU-edt.
-
- Start by pressing the RETURN key, and continue by pressing the keys
- specified in the mini-buffer. You can re-arrange the TPU-edt keypad
- by pressing any key you want at any prompt. If you want to entirely
- omit a key, just press RETURN at the prompt.
-
- Here's a picture of the standard TPU/edt keypad for reference:
-
- _______________________ _______________________________
- | HELP | Do | | | | | |
- |KeyDefs| | | | | | |
- |_______|_______________| |_______|_______|_______|_______|
- _______________________ _______________________________
- | Find |Insert |Remove | | Gold | HELP |FndNxt | Del L |
- | | |Sto Tex| | key |E-Help | Find |Undel L|
- |_______|_______|_______| |_______|_______|_______|_______|
- |Select |Pre Scr|Nex Scr| | Page | Sect |Append | Del W |
- | Reset |Pre Win|Nex Win| | Do | Fill |Replace|Undel W|
- |_______|_______|_______| |_______|_______|_______|_______|
- |Move up| |Forward|Reverse|Remove | Del C |
- | Top | |Bottom | Top |Insert |Undel C|
- _______|_______|_______ |_______|_______|_______|_______|
- |Mov Lef|Mov Dow|Mov Rig| | Word | EOL | Char | |
- |StaOfLi|Bottom |EndOfLi| |ChngCas|Del EOL|SpecIns| Enter |
- |_______|_______|_______| |_______|_______|_______| |
- | Line |Select | Subs |
- | Open Line | Reset | |
- |_______________|_______|_______|
-
-
- ")
- (delete-other-windows)
- (goto-char (point-min))
-
- ;;;
- ;;; Save <CR> for future reference
- ;;;
- (cond
- (tpu-lucid-emacs19-p
- (setq tpu-return-seq (read-key-sequence "Hit carriage-return <CR> to continue "))
- (setq tpu-return (concat "[" (format "%s" (event-key (aref tpu-return-seq 0))) "]")))
- (t
- (message "Hit carriage-return <CR> to continue ")
- (setq tpu-return-seq (read-event))
- (setq tpu-return (concat "[" (format "%s" tpu-return-seq) "]"))))
-
-
- ;;;
- ;;; Key mapping functions
- ;;;
- (defun tpu-lucid-map-key (ident descrip func gold-func)
- (interactive)
- (setq tpu-key-seq (read-key-sequence (format "Press %s%s: " ident descrip)))
- (setq tpu-key (concat "[" (format "%s" (event-key (aref tpu-key-seq 0))) "]"))
- (cond ((not (equal tpu-key tpu-return))
- (set-buffer "Keys")
- (insert (format"(global-set-key %s %s)\n" tpu-key func))
- (set-buffer "Gold-Keys")
- (insert (format "(define-key GOLD-map %s %s)\n" tpu-key gold-func))
- (set-buffer "Directions"))
- ;; bogosity to get next prompt to come up, if the user hits <CR>!
- ;; check periodically to see if this is still needed...
- (t
- (format "%s" tpu-key)))
- tpu-key)
-
- (defun tpu-emacs-map-key (ident descrip func gold-func)
- (interactive)
- (message "Press %s%s: " ident descrip)
- (setq tpu-key-seq (read-event))
- (setq tpu-key (concat "[" (format "%s" tpu-key-seq) "]"))
- (cond ((not (equal tpu-key tpu-return))
- (set-buffer "Keys")
- (insert (format"(global-set-key %s %s)\n" tpu-key func))
- (set-buffer "Gold-Keys")
- (insert (format "(define-key GOLD-map %s %s)\n" tpu-key gold-func))
- (set-buffer "Directions"))
- ;; bogosity to get next prompt to come up, if the user hits <CR>!
- ;; check periodically to see if this is still needed...
- (t
- (format "%s" tpu-key)))
- tpu-key)
-
- (fset 'tpu-map-key (if tpu-lucid-emacs19-p 'tpu-lucid-map-key 'tpu-emacs-map-key))
-
-
- (set-buffer "Keys")
- (insert "
- ;; Arrows
- ;;
- ")
- (set-buffer "Gold-Keys")
- (insert "
- ;; GOLD Arrows
- ;;
- ")
- (set-buffer "Directions")
-
- (tpu-map-key "Up-Arrow" "" "'tpu-previous-line" "'tpu-move-to-beginning")
- (tpu-map-key "Down-arrow" "" "'tpu-next-line" "'tpu-move-to-end")
- (tpu-map-key "Right-arrow" "" "'tpu-forward-char" "'end-of-line")
- (tpu-map-key "Left-arrow" "" "'tpu-backward-char" "'beginning-of-line")
-
-
- (set-buffer "Keys")
- (insert "
- ;; PF keys
- ;;
- ")
- (set-buffer "Gold-Keys")
- (insert "
- ;; GOLD PF keys
- ;;
- ")
- (set-buffer "Directions")
-
- (tpu-map-key "PF1" " - The GOLD key" "GOLD-map" "'keyboard-quit")
- (tpu-map-key "PF2" " - The Keypad Help key" "'tpu-help" "'help-for-help")
- (tpu-map-key "PF3" " - The Find/Find-Next key" "'tpu-search-again" "'tpu-search")
- (tpu-map-key "PF4" " - The Del/Undelete Line key" "'tpu-delete-current-line" "'tpu-undelete-lines")
-
- (set-buffer "Keys")
- (insert "
- ;; KP0-9 KP- KP, KP. and KPenter
- ;;
- ")
- (set-buffer "Gold-Keys")
- (insert "
- ;; GOLD KP0-9 KP- KP, and KPenter
- ;;
- ")
- (set-buffer "Directions")
-
- (tpu-map-key "KP-0" " - The Line/Open-Line key" "'tpu-line" "'open-line")
- (tpu-map-key "KP-1" " - The Word/Change-Case key" "'tpu-word" "'tpu-change-case")
- (tpu-map-key "KP-2" " - The EOL/Delete-EOL key" "'tpu-end-of-line" "'tpu-delete-to-eol")
- (tpu-map-key "KP-3" " - The Character/Special-Insert key" "'tpu-char" "'tpu-special-insert")
- (setq tpu-kp4 (tpu-map-key "KP-4" " - The Forward/Bottom key" "'tpu-advance-direction" "'tpu-move-to-end"))
- (setq tpu-kp5 (tpu-map-key "KP-5" " - The Reverse/Top key" "'tpu-backup-direction" "'tpu-move-to-beginning"))
- (tpu-map-key "KP-6" " - The Remove/Insert key" "'tpu-cut" "'tpu-paste")
- (tpu-map-key "KP-7" " - The Page/Do key" "'tpu-page" "'execute-extended-command")
- (tpu-map-key "KP-8" " - The Section/Fill key" "'tpu-scroll-window" "'tpu-fill")
- (tpu-map-key "KP-9" " - The Append/Replace key" "'tpu-append-region" "'tpu-replace")
- (tpu-map-key "KP--" " - The Delete/Undelete Word key" "'tpu-delete-current-word" "'tpu-undelete-words")
- (tpu-map-key "KP-," " - The Delete/Undelete Character key" "'tpu-delete-current-char" "'tpu-undelete-char")
- (tpu-map-key "KP-." " - The Select/Reset key" "'tpu-select" "'tpu-unselect")
- (tpu-map-key "KP-Enter" " - The Enter key on the numeric keypad" "'newline" "'tpu-substitute")
- ;; Save the enter key
- (setq tpu-enter tpu-key)
- (setq tpu-enter-seq tpu-key-seq)
-
- (set-buffer "Keys")
- (insert "
- ;; Editing keypad (find, insert, remove)
- ;; (select, prev, next)
- ;;
- ")
- (set-buffer "Gold-Keys")
- (insert "
- ;; GOLD Editing keypad (find, insert, remove)
- ;; (select, prev, next)
- ;;
- ")
- (set-buffer "Directions")
-
- (tpu-map-key "Find" " - The Find key on the editing keypad" "'tpu-search" "'nil")
- (tpu-map-key "Insert" " - The Insert key on the editing keypad" "'tpu-paste" "'nil")
- (tpu-map-key "Remove" " - The Remove key on the editing keypad" "'tpu-cut" "'tpu-store-text")
- (tpu-map-key "Select" " - The Select key on the editing keypad" "'tpu-select" "'tpu-unselect")
- (tpu-map-key "Prev Scr" " - The Prev Scr key on the editing keypad" "'tpu-scroll-window-down" "'tpu-previous-window")
- (tpu-map-key "Next Scr" " - The Next Scr key on the editing keypad" "'tpu-scroll-window-up" "'tpu-next-window")
-
- (set-buffer "Keys")
- (insert "
- ;; F10-14 Help Do F17
- ;;
- ")
- (set-buffer "Gold-Keys")
- (insert "
- ;; GOLD F10-14 Help Do F17
- ;;
- ")
- (set-buffer "Directions")
-
- (tpu-map-key "F10" " - Invokes the Exit function on VT200+ terminals" "'tpu-exit" "'nil")
- (tpu-map-key "F11" " - Inserts an Escape character into the text" "'tpu-insert-escape" "'nil")
- (tpu-map-key "Backspace" " - Not Delete nor ^H! Sometimes on the F12 key" "'tpu-next-beginning-of-line" "'nil")
- (tpu-map-key "F13" " - Invokes the delete previous word function" "'tpu-delete-previous-word" "'nil")
- (tpu-map-key "F14" " - Toggles insert/overstrike modes" "'tpu-toggle-overwrite-mode" "'nil")
- (tpu-map-key "Help" " - Brings up the help screen, same as PF2" "'tpu-help" "'describe-bindings")
- (tpu-map-key "Do" " - Invokes the COMMAND function" "'execute-extended-command" "'nil")
- (tpu-map-key "F17" "" "'tpu-goto-breadcrumb" "'tpu-drop-breadcrumb")
-
- (set-buffer "Gold-Keys")
- (cond
- ((not (equal tpu-enter tpu-return))
- (insert "
- ;; Minibuffer map additions to make KP_enter = RET
- ;;
- ")
-
- (insert (format "(define-key minibuffer-local-map %s 'exit-minibuffer)\n" tpu-enter))
- (insert (format "(define-key minibuffer-local-ns-map %s 'exit-minibuffer)\n" tpu-enter))
- (insert (format "(define-key minibuffer-local-completion-map %s 'exit-minibuffer)\n" tpu-enter))
- (insert (format "(define-key minibuffer-local-must-match-map %s 'minibuffer-complete-and-exit)\n" tpu-enter))))
-
- (cond
- ((not (or (equal tpu-kp4 tpu-return) (equal tpu-kp5 tpu-return)))
- (insert "
- ;; Minibuffer map additions to allow KP-4/5 termination of search strings.
- ;;
- ")
-
- (insert (format "(define-key minibuffer-local-map %s 'tpu-search-forward-exit)\n" tpu-kp4))
- (insert (format "(define-key minibuffer-local-map %s 'tpu-search-backward-exit)\n" tpu-kp5))))
-
- (insert "
- ;; Define the tpu-help-enter/return symbols
- ;;
- ")
-
- (cond (tpu-lucid-emacs19-p
- (insert (format "(setq tpu-help-enter \"%s\")\n" tpu-enter-seq))
- (insert (format "(setq tpu-help-return \"%s\")\n" tpu-return-seq))
- (insert "(setq tpu-help-N \"[#<keypress-event N>]\")\n")
- (insert "(setq tpu-help-n \"[#<keypress-event n>]\")\n")
- (insert "(setq tpu-help-P \"[#<keypress-event P>]\")\n")
- (insert "(setq tpu-help-p \"[#<keypress-event p>]\")\n"))
- (t
- (insert (format "(setq tpu-help-enter \"%s\")\n" tpu-enter))))
-
- (append-to-buffer "Keys" 1 (point))
- (set-buffer "Keys")
-
- ;;;
- ;;; Save the key mapping program
- ;;;
- (let ((file
- (convert-standard-filename
- (if tpu-lucid-emacs19-p "~/.tpu-lucid-keys" "~/.tpu-keys"))))
- (set-visited-file-name
- (read-file-name (format "Save key mapping to file (default %s): " file) "" file)))
- (save-buffer)
-
- ;;;
- ;;; Load the newly defined keys and clean up
- ;;;
- (eval-current-buffer)
- (kill-buffer (current-buffer))
- (kill-buffer "*scratch*")
- (kill-buffer "Gold-Keys")
-
- ;;;
- ;;; Let them know it worked.
- ;;;
- (switch-to-buffer "Directions")
- (erase-buffer)
- (insert "
- A custom TPU-edt keymap file has been created.
-
- Press GOLD-k to remove this buffer and continue editing.
- ")
- (goto-char (point-min))
-
- ;;; tpu-mapper.el ends here
-