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;;; jao-embark-targets.el --- embark actions -*- lexical-binding: t; -*-
;; Copyright (C) 2021 jao
;; Author: jao <mail@jao.io>
;; Keywords: convenience
;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with this program. If not, see <https://www.gnu.org/licenses/>.
;;; Commentary:
;; Embark targets and actions
;;; Code:
(require 'embark)
(declare-function w3m-anchor "w3m")
(declare-function org-link-any-re "ol")
(declare-function org-open-link-from-string "ol")
(declare-function org-in-regexp "org-macs")
(defun jao-embark-targets--org-link ()
(when (derived-mode-p 'org-mode)
(when (org-in-regexp org-link-any-re)
(let ((lnk (match-string-no-properties 2)))
(if (string-match-p "http://.+" lnk)
(cons 'url lnk)
(cons 'org-link (match-string-no-properties 0)))))))
(embark-define-keymap jao-embark-targets-org-link-map
"Actions for org links"
((kbd "RET") org-open-link-from-string))
(add-to-list 'embark-target-finders #'jao-embark-targets--org-link)
(add-to-list 'embark-keymap-alist '(org-link . jao-embark-targets-org-link-map))
(defvar jao-embark-targets-video-url-rx
(format "^https?://\\(?:www\\.\\)?%s/.+"
(regexp-opt '("youtu.be"
"youtube.com"
"blip.tv"
"vimeo.com"
"infoq.com")
t))
"A regular expression matching URLs that point to video streams")
(defun jao-embark-targets--w3m-anchor ()
(when (not (region-active-p))
(when-let ((url (or (w3m-anchor) w3m-current-url)))
(cons 'url url))))
(defun jao-embark-targets--refine-url (url)
(if (string-match-p jao-embark-targets-video-url-rx url)
(cons 'video-url url)
(cons 'url url)))
(defun jao-embark-targets--play-video (player url)
(interactive "sURL: ")
(let ((cmd (format "%s %s" player (shell-quote-argument url))))
(start-process-shell-command player nil cmd)))
(defun jao-embark-targets-mpv (&optional url)
"Play video stream with mpv"
(interactive "sURL: ")
(jao-embark-targets--play-video "mpv" url))
(defun jao-embark-targets-vlc (&optional url)
"Play video stream with vlc"
(interactive "sURL: ")
(jao-embark-targets--play-video "vlc" url))
(embark-define-keymap jao-embark-targets-video-url-map
"Actions on URLs pointing to remote video streams."
:parent embark-url-map
("v" jao-embark-targets-vlc)
("m" jao-embark-targets-mpv))
(define-key embark-url-map (kbd "f") #'browse-url-firefox)
(add-to-list 'embark-target-finders #'jao-embark-targets--w3m-anchor)
(add-to-list 'embark-transformer-alist '(url . jao-embark-targets--refine-url))
(add-to-list 'embark-keymap-alist '(video-url . jao-embark-targets-video-url-map))
(provide 'jao-embark-targets)
;;; jao-embark-targets.el ends here
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