161 lines
6 KiB
EmacsLisp
161 lines
6 KiB
EmacsLisp
;;; oni-circe.el --- Circe configuration -*- lexical-binding: t; -*-
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;; Copyright (C) 2019 Tom Willemse
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;; Author: Tom Willemse <tom@ryuslash.org>
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;; Keywords: local
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;; Version: 2023.0717.113326
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;; Package-Requires: (circe oni-lui circe-serenity olivetti)
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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 3 of the License, or
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;; (at your option) any later version.
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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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;; You should have received a copy of the GNU General Public License
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;; along with this program. If not, see <https://www.gnu.org/licenses/>.
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;;; Commentary:
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;; Configuration for the Circe IRC client. Add the following to your init file
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;; in case you want to use this configuration:
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;;
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;; (with-eval-after-load 'circe (require 'oni-circe))
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;;; Code:
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(require 'circe)
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(require 'circe-color-nicks)
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(require 'circe-serenity)
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(defun oni-circe-get-password-for (host)
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"Create a function that will get a password for HOST.
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The returned function will look for the password in .authinfo,
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which may be encrypted."
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(lambda (_)
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(let ((found (nth 0 (auth-source-search :max 1
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:host host
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:require '(:secret)))))
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(when found
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(let ((secret (plist-get found :secret)))
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(if (functionp secret)
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(funcall secret)
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secret))))))
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(unless (assoc "Libera Chat" circe-network-defaults)
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(add-to-list 'circe-network-defaults
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'("Libera Chat" :host "irc.libera.chat" :port (6667 . 6697)
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:tls t
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:nickserv-mask "^NickServ!NickServ@services\\.libera\\.chat$"
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:nickserv-identify-challenge "This nickname is registered."
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:nickserv-identify-command "PRIVMSG NickServ :IDENTIFY {nick} {password}"
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:nickserv-identify-confirmation "^You are now identified for \x02.*\x02\\.$"
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:nickserv-ghost-command "PRIVMSG NickServ :GHOST {nick} {password}"
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:nickserv-ghost-confirmation "has been ghosted\\.$\\|is not online\\.$")))
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(add-to-list 'circe-network-options
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`("Freenode"
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:nick "ryuslash"
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:channels ("#mowedline"
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"#ninthfloor"
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"#dispass"
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"#emacs-circe"
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"#chicken"
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"#org-mode"
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"#guix"
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:after-auth
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"#linuxvoice"
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"#conkeror"
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"#emacs")
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:nickserv-password
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,(oni-circe-get-password-for "irc.freenode.net")))
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(add-to-list 'circe-network-options
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`("Twitch"
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:use-tls nil
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:nick "ryuslash"
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:host "irc.twitch.tv"
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:pass ,(oni-circe-get-password-for "irc.twitch.tv")
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:port 6667))
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(add-to-list 'circe-network-options
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`("Libera Chat"
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:nick "ryuslash"
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:channels ("#guix"
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"#org-mode"
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"#guile-steel"
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"#guile"
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"#commonlisp"
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"#lisp"
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"#clschool"
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"#lispcafe"
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"#emacs-beginners"
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"#latenightlinux"
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:after-auth
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"#emacs")
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:nickserv-password ,(oni-circe-get-password-for "irc.libera.chat")))
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(enable-circe-color-nicks)
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(enable-circe-serenity)
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;;; Polybar
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;; This was originally written by retroj in his own configuration and shared
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;; with me from when I was using mowedline. I've adapted the code to work for
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;; polybar instead and renamed all of the functions.
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(defvar oni-circe-tracking-buffers nil)
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(defvar oni-circe-tracking-timer nil)
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(defun oni-circe-colorize (s)
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"Turn any color description of S into one that Polybar understands."
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(cond
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((stringp s) (string-trim s))
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((eq ':propertize (car s))
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(let ((s (cadr s))
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(face (plist-get (cddr s) 'face)))
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(if face
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(format "%%{F%s}%s%%{F-}"
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(face-foreground face)
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(substring-no-properties s))
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s)))
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(t "")))
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(defun oni-circe-update-polybar ()
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"Send a command to Polybar to update my Circe widget."
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(setq oni-circe-tracking-timer nil)
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(shell-command (format "polybar-msg action circe send %s"
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(shell-quote-argument
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(if (stringp oni-circe-tracking-buffers)
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(oni-circe-colorize oni-circe-tracking-buffers)
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(mapconcat #'oni-circe-colorize oni-circe-tracking-buffers))))))
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(defun oni-circe-tracking-clear ()
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(shell-command "polybar-msg action circe send \"\"")) ;
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(defun oni-circe-polybar-tracking (orig-fun &rest args)
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"Update my external status bar when tracking computes a new status line.
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Also suppress tracking in the mode-line. Since tracking-status
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may be called many times in quick succession, for example on a
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make-frame-visible event, we use a short timer to only call the
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updater once within a minimum duration."
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(setq oni-circe-tracking-buffers (apply orig-fun args))
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(when oni-circe-tracking-timer
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(cancel-timer oni-circe-tracking-timer))
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(setq oni-circe-tracking-timer
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(run-at-time 0.2 nil #'oni-circe-update-polybar))
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nil)
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(advice-add 'tracking-status :around #'oni-circe-polybar-tracking)
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(add-hook 'circe-channel-mode-hook 'olivetti-mode)
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(add-hook 'kill-emacs-hook 'oni-circe-tracking-clear)
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(provide 'oni-circe)
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;;; oni-circe.el ends here
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