121 lines
4.7 KiB
EmacsLisp
121 lines
4.7 KiB
EmacsLisp
;;; erc-desktop-notifications.el --- Send notification on PRIVMSG or mentions -*- lexical-binding:t -*-
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;; Copyright (C) 2012-2024 Free Software Foundation, Inc.
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;; Author: Julien Danjou <julien@danjou.info>
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;; Maintainer: Amin Bandali <bandali@gnu.org>, F. Jason Park <jp@neverwas.me>
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;; Keywords: comm
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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 3 of the License, or
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;; (at your option) 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. If not, see <https://www.gnu.org/licenses/>.
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;;; Commentary:
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;; This implements notifications using `notifications-notify' on
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;; PRIVMSG received and on public nickname mentions.
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;;; Code:
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(require 'erc)
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(require 'xml)
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(require 'notifications)
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(require 'erc-goodies)
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(require 'erc-match)
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(require 'dbus)
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(defgroup erc-notifications nil
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"Send notifications on PRIVMSG or mentions."
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:version "24.3"
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:group 'erc)
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(defvar erc-notifications-last-notification nil
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"Last notification id.")
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(defcustom erc-notifications-icon nil
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"Icon to use for notification."
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:type '(choice (const :tag "No icon" nil) file))
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(defcustom erc-notifications-bus :session
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"D-Bus bus to use for notification."
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:version "25.1"
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:type '(choice (const :tag "Session bus" :session) string))
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(defvar dbus-debug) ; used in the macroexpansion of dbus-ignore-errors
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(declare-function haiku-notifications-notify "haikuselect.c")
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(declare-function android-notifications-notify "androidselect.c")
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(defun erc-notifications-notify (nick msg &optional privp)
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"Notify that NICK send some MSG, where PRIVP should be non-nil for PRIVMSGs.
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This will replace the last notification sent with this function."
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;; TODO: can we do this without PRIVP? (by "fixing" ERC's not
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;; setting the current buffer to the existing query buffer)
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(dbus-ignore-errors
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(setq erc-notifications-last-notification
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(let* ((channel (if privp (erc-get-buffer nick) (current-buffer)))
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(title (format "%s in %s" (xml-escape-string nick t) channel))
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(body (xml-escape-string (erc-controls-strip msg) t)))
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(funcall (cond ((featurep 'android)
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#'android-notifications-notify)
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((featurep 'haiku)
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#'haiku-notifications-notify)
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(t #'notifications-notify))
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:bus erc-notifications-bus
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:title title
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:body body
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:replaces-id erc-notifications-last-notification
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:app-icon erc-notifications-icon
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:actions '("default" "Switch to buffer")
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:on-action (lambda (&rest _)
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(pop-to-buffer channel)))))))
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(defun erc-notifications-PRIVMSG (_proc parsed)
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(let ((nick (car (erc-parse-user (erc-response.sender parsed))))
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(target (car (erc-response.command-args parsed)))
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(msg (erc-response.contents parsed)))
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(when (and (erc-current-nick-p target)
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(not (and (boundp 'erc-track-exclude)
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(member nick erc-track-exclude)))
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(not (erc-is-message-ctcp-and-not-action-p msg)))
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(erc-notifications-notify nick msg t)))
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;; Return nil to continue processing by ERC
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nil)
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(defun erc-notifications-notify-on-match (match-type nickuserhost msg)
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(when (eq match-type 'current-nick)
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(let ((nick (nth 0 (erc-parse-user nickuserhost))))
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(unless (or (string-match-p "^Server:" nick)
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(when (boundp 'erc-track-exclude)
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(member nick erc-track-exclude)))
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(erc-notifications-notify nick msg)))))
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;;;###autoload(autoload 'erc-notifications-mode "erc-desktop-notifications" "" t)
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(define-erc-module notifications nil
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"Send notifications on private message reception and mentions."
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;; Enable
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((add-hook 'erc-server-PRIVMSG-functions #'erc-notifications-PRIVMSG)
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(add-hook 'erc-text-matched-hook #'erc-notifications-notify-on-match))
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;; Disable
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((remove-hook 'erc-server-PRIVMSG-functions #'erc-notifications-PRIVMSG)
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(remove-hook 'erc-text-matched-hook #'erc-notifications-notify-on-match)))
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(provide 'erc-desktop-notifications)
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;;; erc-desktop-notifications.el ends here
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;; Local Variables:
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;; generated-autoload-file: "erc-loaddefs.el"
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;; End:
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