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authorjao <jao@gnu.org>2021-02-02 05:16:17 +0000
committerjao <jao@gnu.org>2021-02-02 05:16:17 +0000
commit771abb84830678455de4625ac7f082d8100f0ea0 (patch)
tree0d303c2cb0861b949ca73a9705954f6a69c4f877 /lib/eos/jao-embark-targets.el
parent81eceb5507aa0659e9f0c9761e54e9102085c4ac (diff)
downloadelibs-771abb84830678455de4625ac7f082d8100f0ea0.tar.gz
elibs-771abb84830678455de4625ac7f082d8100f0ea0.tar.bz2
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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