252 lines
9.5 KiB
EmacsLisp
252 lines
9.5 KiB
EmacsLisp
;;; sermon.el --- Clean up Circe buffers -*- lexical-binding: t; -*-
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;; Copyright (C) 2016 Tom Willemse
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;; Author: Tom Willemse <chelys@drd>
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;; Keywords: convenience
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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 <http://www.gnu.org/licenses/>.
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;;; Commentary:
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;; This is an extension module for Circe. It creates what I think is
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;; a more minimalistic view of Circe buffers. It right-aligns all the
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;; nicks, right-justifies and simplifies certain messages. It takes
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;; care of both `fill-prefix' and `wrap-prefix' so it should be usable
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;; with and without `lui-fill-type'.
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;; The name sermon was chosen because it's pronounced somewhat
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;; similarly to cermin, which is an amalgamation of circe
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;; minimalistic.
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;;; Code:
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(defvar sermon-longest-nick 0
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"The longest known nick.")
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(make-variable-buffer-local 'sermon-longest-nick)
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(defvar sermon-original-format-say nil
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"The original value of `circe-format-say'.")
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(defvar sermon-original-format-self-say nil
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"The original value of `circe-format-self-say'.")
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(defvar sermon-original-format-action nil
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"The original value of `circe-format-action'.")
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(defvar sermon-original-format-self-action nil
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"The original value of `circe-format-self-action'.")
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(defvar sermon-original-format-server-message nil
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"The original value of `circe-format-server-message'.")
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(defvar sermon-original-format-server-join-in-channel nil
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"The original value of `circe-format-server-join-in-channel'.")
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(defvar sermon-original-format-server-join nil
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"The original value of `circe-format-server-join'.")
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(defvar sermon-original-format-server-quit nil
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"The original value of `circe-format-server-quit'.")
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(defvar sermon-original-format-server-quit-channel nil
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"The original value of `circe-format-server-quit-channel'.")
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(defvar sermon-original-format-server-part nil
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"The original value of `circe-format-server-part'.")
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(defvar sermon-original-format-server-nick-change nil
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"The original value of `circe-format-server-nick-change'.")
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(defvar sermon-original-format-server-topic nil
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"The original vlaue of `circe-format-server-topic'.")
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(defun sermon--fill-string ()
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(make-string (+ sermon-longest-nick 3) ?\s))
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(defun sermon--update-longest-nick (keywords)
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(let* ((nick (plist-get keywords :nick))
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(len (length nick)))
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(when (> len sermon-longest-nick)
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(setq sermon-longest-nick len)
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(when lui-fill-type
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(setq-local lui-fill-type (sermon--fill-string))))))
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(defun sermon-say-formatter (&rest keywords)
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(sermon--update-longest-nick keywords)
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(propertize
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(lui-format (format "{nick:%ds} {body}" sermon-longest-nick)
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keywords)
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'wrap-prefix (sermon--fill-string)))
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(defun sermon-self-say-formatter (&rest keywords)
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(propertize (format (format "%%%ds %%s" sermon-longest-nick)
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">" (plist-get keywords :body))
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'wrap-prefix (sermon--fill-string)))
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(defun sermon-action-formatter (&rest keywords)
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(propertize
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(lui-format
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(format "{intro:%ds} {nick} {body}" sermon-longest-nick)
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(plist-put keywords :intro "*"))
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'wrap-prefix (sermon--fill-string)))
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(defun sermon-server-message-formatter (&rest keywords)
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(propertize
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(lui-format
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(format "{intro:%ds} {body}" sermon-longest-nick)
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(plist-put keywords :intro "***"))
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'wrap-prefix (sermon--fill-string)))
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(defun sermon-server-join-in-channel-formatter (&rest keywords)
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(propertize
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(lui-format
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(format "{intro:%ds} {nick} joined {channel}"
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sermon-longest-nick)
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(plist-put keywords :intro ">>>"))
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'wrap-prefix (sermon--fill-string)))
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(defun sermon-server-join-formatter (&rest keywords)
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(propertize
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(lui-format
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(format "{intro:%ds} {nick} logged on"
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sermon-longest-nick)
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(plist-put keywords :intro ">>>"))
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'wrap-prefix (sermon--fill-string)))
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(defun sermon-server-quit-formatter (&rest keywords)
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(propertize
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(lui-format
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(format "{intro:%ds} {nick} logged off"
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sermon-longest-nick)
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(plist-put keywords :intro "<<<"))
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'wrap-prefix (sermon--fill-string)))
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(defun sermon-server-quit-channel-formatter (&rest keywords)
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(propertize
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(lui-format
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(format "{intro:%ds} {nick} left {channel}"
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sermon-longest-nick)
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(plist-put keywords :intro "<<<"))
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'wrap-prefix (sermon--fill-string)))
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(defun sermon-server-part-formatter (&rest keywords)
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(propertize
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(lui-format
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(format "{intro:%ds} {nick} parted from {channel}"
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sermon-longest-nick)
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(plist-put keywords :intro "***"))
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'wrap-prefix (sermon--fill-string)))
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(defun sermon-server-nick-change-formatter (&rest keywords)
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(propertize
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(lui-format
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(format "{intro:%ds} {old-nick} is now know as {new-nick}"
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sermon-longest-nick)
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(plist-put keywords :intro "***"))
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'wrap-prefix (sermon--fill-string)))
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(defun sermon-server-topic-formatter (&rest keywords)
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(propertize
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(lui-format
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(format "{intro:%ds} {nick} changed topic to: {new-topic}"
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sermon-longest-nick)
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(plist-put keywords :intro "***"))
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'wrap-prefix (sermon--fill-string)))
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;;;###autoload
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(defun enable-sermon ()
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(interactive)
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(if (null sermon-original-format-say)
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(setq sermon-original-format-say
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circe-format-say))
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(setq circe-format-say #'sermon-say-formatter)
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(if (null sermon-original-format-self-say)
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(setq sermon-original-format-self-say
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circe-format-self-say))
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(setq circe-format-self-say #'sermon-say-formatter)
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(if (null sermon-original-format-action)
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(setq sermon-original-format-action
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circe-format-action))
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(setq circe-format-action #'sermon-action-formatter)
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(if (null sermon-original-format-self-action)
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(setq sermon-original-format-self-action
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circe-format-self-action))
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(setq circe-format-self-action #'sermon-action-formatter)
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(if (null sermon-original-format-server-message)
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(setq sermon-original-format-server-message
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circe-format-server-message))
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(setq circe-format-server-message #'sermon-server-message-formatter)
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(if (null sermon-original-format-server-join-in-channel)
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(setq sermon-original-format-server-join-in-channel
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circe-format-server-join-in-channel))
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(setq circe-format-server-join-in-channel
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#'sermon-server-join-in-channel-formatter)
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(if (null sermon-original-format-server-join)
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(setq sermon-original-format-server-join
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circe-format-server-join))
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(setq circe-format-server-join #'sermon-server-join-formatter)
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(if (null sermon-original-format-server-quit)
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(setq sermon-original-format-server-quit
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circe-format-server-quit))
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(setq circe-format-server-quit #'sermon-server-quit-formatter)
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(if (null sermon-original-format-server-quit-channel)
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(setq sermon-original-format-server-quit-channel
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circe-format-server-quit-channel))
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(setq circe-format-server-quit-channel
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#'sermon-server-quit-channel-formatter)
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(if (null sermon-original-format-server-part)
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(setq sermon-original-format-server-part
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circe-format-server-part))
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(setq circe-format-server-part #'sermon-server-part-formatter)
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(if (null sermon-original-format-server-nick-change)
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(setq sermon-original-format-server-nick-change
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circe-format-server-nick-change))
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(setq circe-format-server-nick-change
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#'sermon-server-nick-change-formatter)
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(if (null sermon-original-format-server-topic)
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(setq sermon-original-format-server-topic
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circe-format-server-topic))
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(setq circe-format-server-topic
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#'sermon-server-topic-formatter))
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(defun disable-sermon ()
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(interactive)
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(setq circe-format-say sermon-original-format-say
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sermon-original-format-say nil
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circe-format-self-say sermon-original-format-self-say
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sermon-original-format-self-say nil
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circe-format-action sermon-original-format-action
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sermon-original-format-action nil
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circe-format-self-action sermon-original-format-self-action
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sermon-original-format-self-action nil
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circe-format-server-message sermon-original-format-server-message
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sermon-original-format-server-message nil
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circe-format-server-join-in-channel sermon-original-format-server-join-in-channel
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sermon-original-format-server-join-in-channel nil
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circe-format-server-join sermon-original-format-server-join
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sermon-original-format-server-join nil
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circe-format-server-quit sermon-original-format-server-quit
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sermon-original-format-server-quit nil
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circe-format-server-quit-channel sermon-original-format-server-quit-channel
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sermon-original-format-server-quit-channel nil
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circe-format-server-part sermon-original-format-server-part
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sermon-original-format-server-part nil
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circe-format-server-nick-change sermon-original-format-server-nick-change
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sermon-original-format-server-nick-change nil
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circe-format-server-topic sermon-original-format-server-topic
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sermon-original-format-topic nil))
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(provide 'sermon)
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;;; sermon.el ends here
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