161 lines
4.9 KiB
EmacsLisp
161 lines
4.9 KiB
EmacsLisp
;;; prelude-erc.el --- Emacs Prelude: ERC mode configuration.
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;;
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;; Copyright © 2011-2023 Bozhidar Batsov
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;;
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;; Author: Bozhidar Batsov <bozhidar@batsov.com>
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;; URL: https://github.com/bbatsov/prelude
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;; This file is not part of GNU Emacs.
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;;; Commentary:
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;; Some basic configuration for ERC mode, which should make your
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;; IRC experience a bit more pleasant.
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;;; License:
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;; This program is free software; you can redistribute it and/or
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;; modify it under the terms of the GNU General Public License
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;; as published by the Free Software Foundation; either version 3
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;; of the License, or (at your option) 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 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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;;; Code:
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(require 'erc)
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(require 'erc-log)
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(require 'erc-notify)
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(require 'erc-spelling)
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(require 'erc-autoaway)
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;; Interpret mIRC-style color commands in IRC chats
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(setq erc-interpret-mirc-color t)
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;; The following are commented out by default, but users of other
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;; non-Emacs IRC clients might find them useful.
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;; Kill buffers for channels after /part
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(setq erc-kill-buffer-on-part t)
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;; Kill buffers for private queries after quitting the server
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(setq erc-kill-queries-on-quit t)
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;; Kill buffers for server messages after quitting the server
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(setq erc-kill-server-buffer-on-quit t)
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;; open query buffers in the current window
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(setq erc-query-display 'buffer)
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;; exclude boring stuff from tracking
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(erc-track-mode t)
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(setq erc-track-exclude-types '("JOIN" "NICK" "PART" "QUIT" "MODE"
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"324" "329" "332" "333" "353" "477"))
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;; logging
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(setq erc-log-channels-directory "~/.erc/logs/")
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(if (not (file-exists-p erc-log-channels-directory))
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(mkdir erc-log-channels-directory t))
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(setq erc-save-buffer-on-part t)
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;; FIXME - this advice is wrong and is causing problems on Emacs exit
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;; (defadvice save-buffers-kill-emacs (before save-logs (arg) activate)
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;; (save-some-buffers t (lambda () (when (eq major-mode 'erc-mode) t))))
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;; truncate long irc buffers
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(erc-truncate-mode +1)
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;; enable spell checking
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(when prelude-flyspell
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(erc-spelling-mode 1))
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;; set different dictionaries by different servers/channels
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;;(setq erc-spelling-dictionaries '(("#emacs" "american")))
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(defvar erc-notify-nick-alist nil
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"Alist of nicks and the last time they tried to trigger a
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notification")
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(defvar erc-notify-timeout 10
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"Number of seconds that must elapse between notifications from
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the same person.")
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(defun erc-notify-allowed-p (nick &optional delay)
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"Return non-nil if a notification should be made for NICK.
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If DELAY is specified, it will be the minimum time in seconds
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that can occur between two notifications. The default is
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`erc-notify-timeout'."
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(unless delay (setq delay erc-notify-timeout))
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(let ((cur-time (time-to-seconds (current-time)))
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(cur-assoc (assoc nick erc-notify-nick-alist))
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(last-time nil))
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(if cur-assoc
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(progn
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(setq last-time (cdr cur-assoc))
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(setcdr cur-assoc cur-time)
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(> (abs (- cur-time last-time)) delay))
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(push (cons nick cur-time) erc-notify-nick-alist)
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t)))
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;; autoaway setup
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(setq erc-auto-discard-away t)
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(setq erc-autoaway-idle-seconds 600)
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(setq erc-autoaway-use-emacs-idle t)
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;; utf-8 always and forever
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(setq erc-server-coding-system '(utf-8 . utf-8))
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(defvar my-fav-irc '( "irc.freenode.net" )
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"Stores the list of IRC servers that you want to connect to with start-irc.")
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(defvar bye-irc-message "Asta la vista"
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"Message string to be sent while quitting IRC.")
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(defcustom prelude-new-irc-persp nil
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"True (t) means start IRC in new perspective."
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:type 'boolean
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:require 'prelude-erc
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:group 'prelude)
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(defun connect-to-erc (server)
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"Connects securely to IRC SERVER over TLS at port 6697."
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(erc-tls :server server
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:port 6697
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:nick erc-nick ))
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(defun start-irc ()
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"Connect to IRC?"
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(interactive)
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(when (y-or-n-p "Do you want to start IRC? ")
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(when prelude-new-irc-persp
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(persp-switch "IRC"))
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(mapcar 'connect-to-erc my-fav-irc)))
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(defun filter-server-buffers ()
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(delq nil
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(mapcar
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(lambda (x) (and (erc-server-buffer-p x) x))
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(buffer-list))))
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(defun stop-irc ()
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"Disconnects from all irc servers."
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(interactive)
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(when prelude-new-irc-persp
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(persp-switch "IRC"))
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(dolist (buffer (filter-server-buffers))
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(message "Server buffer: %s" (buffer-name buffer))
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(with-current-buffer buffer
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(erc-quit-server bye-irc-message)))
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(when prelude-new-irc-persp
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(persp-kill "IRC")))
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(provide 'prelude-erc)
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;;; prelude-erc.el ends here
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