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70 lines
2.4 KiB
EmacsLisp
70 lines
2.4 KiB
EmacsLisp
;;; t-mouse.el --- mouse support within the text terminal
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;; Author: Nick Roberts <nickrob@gnu.org>
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;; Maintainer: FSF
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;; Keywords: mouse gpm linux
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;; Copyright (C) 1994, 1995, 1998, 2006, 2007 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 2, 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 the
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;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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;; Boston, MA 02110-1301, USA.
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;;; Commentary:
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;; This package provides access to mouse event as reported by the gpm-Linux
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;; package. It tries to reproduce the functionality offered by Emacs under X.
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;; The "gpm" server runs under Linux, so this package is rather
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;; Linux-dependent.
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;; The file, t-mouse.el was originally written by Alessandro Rubini and Ian T
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;; Zimmerman, and Emacs communicated with gpm through a client program called
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;; mev. Now the interface with gpm is directly through a Unix socket, so this
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;; file is reduced to a single minor mode macro call.
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;;
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;;; Code:
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;;;###autoload
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(define-minor-mode t-mouse-mode
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"Toggle t-mouse mode to use the mouse in Linux consoles.
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With prefix arg, turn t-mouse mode on iff arg is positive.
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This allows the use of the mouse when operating on a Linux console, in the
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same way as you can use the mouse under X11.
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It requires the `mev' program, part of the `gpm' utilities."
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:global t :group 'mouse
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(if window-system
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(error "t-mouse only works in the console on GNU/Linux")
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(if t-mouse-mode
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(progn
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(unless (fboundp 'term-open-connection)
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(progn
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(setq t-mouse-mode nil)
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(error "Emacs must be built with Gpm to use this mode")))
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(unless (term-open-connection)
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(progn
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(setq t-mouse-mode nil)
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(error "Can't open mouse connection"))))
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;; Turn it off
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(term-close-connection))))
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(provide 't-mouse)
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;; arch-tag: a63163b3-bfbe-4eb2-ab4f-201cd164b05d
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;;; t-mouse.el ends here
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