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1 ;;; tty-init.el --- initialization code for tty's
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2 ;; Copyright (C) 1994 Free Software Foundation, Inc.
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3 ;; Copyright (C) 1996 Ben Wing <wing@666.com>.
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4
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5 ;; Author: various
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6 ;; Keywords: terminals
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7
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8 ;; This file is part of XEmacs.
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9 ;;
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10 ;; XEmacs is free software; you can redistribute it and/or modify
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11 ;; it under the terms of the GNU General Public License as published by
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12 ;; the Free Software Foundation; either version 2, or (at your option)
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13 ;; any later version.
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14 ;;
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15 ;; XEmacs is distributed in the hope that it will be useful,
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16 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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18 ;; GNU General Public License for more details.
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19 ;;
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20 ;; You should have received a copy of the GNU General Public License
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21 ;; along with XEmacs; see the file COPYING. If not, write to the
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22 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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23 ;; Boston, MA 02111-1307, USA.
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24
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25 ;;; Commentary:
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26
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27 ;;; Code:
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28
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29 (defvar pre-tty-win-initted nil)
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30
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31 ;; called both from init-tty-win and from the C code.
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32 (defun init-pre-tty-win ()
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33 "Initialize TTY at startup (pre). Don't call this."
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34 (unless pre-tty-win-initted
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35 (register-tty-color "black" "\e[30m" "\e[40m")
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36 (register-tty-color "red" "\e[31m" "\e[41m")
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37 (register-tty-color "green" "\e[32m" "\e[42m")
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38 (register-tty-color "yellow" "\e[33m" "\e[43m")
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39 (register-tty-color "blue" "\e[34m" "\e[44m")
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40 (register-tty-color "magenta" "\e[35m" "\e[45m")
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41 (register-tty-color "cyan" "\e[36m" "\e[46m")
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42 (register-tty-color "white" "\e[37m" "\e[47m")
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43
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44 ;; Define `highlighted' tty colors
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45 (register-tty-color "darkgrey" "\e[1;30m" "\e[1;40m")
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46 (register-tty-color "brightred" "\e[1;31m" "\e[1;41m")
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47 (register-tty-color "brightgreen" "\e[1;32m" "\e[1;42m")
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48 (register-tty-color "brightyellow" "\e[1;33m" "\e[1;43m")
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49 (register-tty-color "brightblue" "\e[1;34m" "\e[1;44m")
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50 (register-tty-color "brightmagenta" "\e[1;35m" "\e[1;45m")
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51 (register-tty-color "brightcyan" "\e[1;36m" "\e[1;46m")
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52 (register-tty-color "brightwhite" "\e[1;37m" "\e[1;47m")
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53
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54 (setq pre-tty-win-initted t)))
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55
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56 ;; called both from init-tty-win and from the C code.
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57 ;; we have to do this for every created TTY console.
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58 (defun init-post-tty-win (console)
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59 "Initialize TTY at console creation time (post). Don't call this."
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60 ;; load the appropriate term-type-specific Lisp file.
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61 ;; we don't do this at startup here so that the user can
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62 ;; override term-file-prefix. (startup.el does it after
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63 ;; loading the init file.)
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64 (when init-file-loaded
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65 ;; temporarily select the console so that the changes
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66 ;; to function-key-map are made for the right console.
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67 (let ((foobar (selected-console)))
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68 (unwind-protect
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69 (progn
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70 (select-console console)
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71 (load-terminal-library))
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72 (select-console foobar)))))
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73
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74 (defvar tty-win-initted nil)
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75
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76 (defun init-tty-win ()
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77 "Initialize TTY at startup. Don't call this."
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78 (unless tty-win-initted
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79 (init-pre-tty-win)
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80 (make-tty-device nil nil)
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81 (init-post-tty-win (selected-console))
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82 (setq tty-win-initted t)))
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83
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84 (defun make-frame-on-tty (tty &optional props)
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85 "Create a frame on the TTY connection named TTY.
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86 TTY should be a TTY device name such as \"/dev/ttyp3\" (as returned by
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87 the `tty' command in that TTY), or nil for the standard input/output
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88 of the running XEmacs process.
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89
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90 PROPS should be a plist of properties, as in the call to `make-frame'.
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91
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92 This function opens a connection to the TTY or reuses an existing
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93 connection.
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94
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95 This function is a trivial wrapper around `make-frame-on-device'."
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96 (interactive "sMake frame on TTY: ")
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97 (if (equal tty "") (setq tty nil))
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98 (make-frame-on-device 'tty tty props))
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