80 lines
2.7 KiB
EmacsLisp
80 lines
2.7 KiB
EmacsLisp
;;; metalexpress.el --- Listen to Metal Express Radio
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;; Copyright (C) 2012 Tom Willemse
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;; Author: Tom Willemse <thomas@aethon.nl>
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;; Keywords: multimedia
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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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;; Functions for easily listening to Metal Express Radio.
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;;; Code:
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(defgroup metal-express-radio nil
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"Group for the Metal Express Radio listening functions."
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:group 'multimedia)
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(defcustom metal-express-radio-playlist-url
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"http://usa7-vn.mixstream.net/listen/8248.m3u"
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"The URL of the Metal Express Radio stream."
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:group 'metal-express-radio
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:type 'string)
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(defcustom metal-express-radio-song-changed-hook nil
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"Hook run when the currently playing song changes."
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:type 'hook
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:group 'metal-express-radio)
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(defvar metal-express-radio-currently-playing nil
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"The currently playing song.")
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(defun mer-proc-filter (proc string)
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(when (string-match "^ICY Info: StreamTitle='\\(.*\\)';StreamUrl='';"
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string)
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(setq metal-express-radio-currently-playing (match-string 1 string))
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(run-hooks 'metal-express-radio-song-changed-hook)))
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(defun metal-express-radio-echo-currently-playing ()
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(interactive)
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(message metal-express-radio-currently-playing))
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(defun metal-express-radio-notify ()
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(interactive)
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(notifications-notify :title "Now playing:"
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:body metal-express-radio-currently-playing))
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;;;###autoload
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(defun metal-express-radio-start ()
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"Start listening to Metal Express Radio."
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(interactive)
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(let ((proc (start-process "metalexpress" "*Metal Express Radio*"
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"mplayer" metal-express-radio-playlist-url)))
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(set-process-filter proc #'mer-proc-filter)))
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(defun metal-express-radio-stop ()
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"Stop listening to Metal Express Radio."
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(interactive)
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(kill-process (get-buffer-process "*Metal Express Radio*"))
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(setq metal-express-radio-currently-playing nil))
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(add-hook 'metal-express-radio-song-changed-hook
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'metal-express-radio-echo-currently-playing)
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(add-hook 'metal-express-radio-song-changed-hook
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'metal-express-radio-notify)
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(provide 'metalexpress)
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;;; metalexpress.el ends here
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