90 lines
2.9 KiB
EmacsLisp
90 lines
2.9 KiB
EmacsLisp
;;; quiet.el --- Disconnect from the online world for a while
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;; Copyright 2016 FoAM vzw
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;;
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;; Author: nik gaffney <nik@fo.am>
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;; Created: 2016-05-05
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;; Version: 0.1
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;; Keywords: convenience, quiet, distraction, network, detachment, offline
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;; URL: https://github.com/zzkt/quiet
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;; This file is not part of GNU Emacs.
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;; This program 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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;;
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;; This program 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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;;
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;; You should have received a copy of the GNU General Public License
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;; along with this program; if not, write to the Free Software
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;; Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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;;; Commentary:
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;; A simple package to disconnect from the online world for a while,
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;; possibly reconnecting later. Any interruptions or distractions
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;; which occur once the command is run are guaranteed to be local.
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;;
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;; 'M-x quiet' will disconnect from the network, optionally
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;; reconnecting after a certain time.
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;;
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;; the function 'quiet' can be used anywhere in Emacs where a lack of
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;; network access could be seen as a feature, e.g. as a mode-hook (or
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;; with defadvice) to your preferred distraction free writing
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;; environment.
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;;
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;; you may need to customize or setq quiet-disconnect and
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;; quiet-connect to the appropriate shell commands to turn your
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;; network (interface) on or off
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;;
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;;; Code:
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(defcustom quiet-disconnect "networksetup -setairportpower airport off"
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"Shell command to turn off network connection(s)."
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:type 'string
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:options '("networksetup -setairportpower airport off" "ifdown wlan0")
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:group 'quiet)
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(defcustom quiet-connect "networksetup -setairportpower airport on"
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"Shell command to turn on network connection(s)."
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:type 'string
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:options '("networksetup -setairportpower airport off" "ifup wlan0")
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:group 'quiet)
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(defcustom quiet-timer 0
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"Timer to reconnect network after a given time (in minutes). A value of 0 will leave the connection off."
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:type 'integer
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:group 'quiet)
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;;;###autoload
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(defun quiet ()
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"Quieten network distractions for a while..."
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(interactive)
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(save-window-excursion
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(message "disconnecting...")
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(async-shell-command quiet-disconnect))
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(if (not (= quiet-timer 0))
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(progn
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(run-at-time (* quiet-timer 60) nil 'quiet-reconnect))))
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;; provide a 'disconnect' alias
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(fset 'disconnect 'quiet)
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;;;###autoload
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(defun quiet-reconnect ()
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"Reconnect to networked distractions."
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(interactive)
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(save-window-excursion
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(message "reconnecting after ~%d %s" quiet-timer (if (= quiet-timer 1) "minute" "minutes"))
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(async-shell-command quiet-connect)))
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(provide 'quiet)
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;;; quiet.el ends here
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