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;;; mastodon-tl.el --- HTTP request/response functions for mastodon.el
;; Copyright (C) 2017 Johnson Denen
;; Author: Johnson Denen <johnson.denen@gmail.com>
;; Homepage: https://github.com/jdenen/mastodon.el
;; This file is not part of GNU Emacs.
;; This file is part of mastodon.el.
;; mastodon.el 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.
;; mastodon.el 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 mastodon.el. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;; mastodon-tl.el provides timeline functions.
;;; Code:
(require 'mastodon-http)
(defgroup mastodon-tl nil
"Timelines in Mastodon."
:prefix "mastodon-tl-"
:group 'mastodon)
(defface mastodon-tl-toot-text-face
'((t (:foreground "LightGray")))
"Toot content face.")
(defface mastodon-tl-toot-display-name-face
'((t (:foreground "cyan")))
"Mastodon user handle face.")
(defun mastodon-tl--from-toot (key toot)
"Return value for KEY in TOOT."
(cdr (assoc key toot)))
(defun mastodon-tl--render-display-name (name)
(insert
(propertize (concat name " ")
'face 'mastodon-tl-toot-display-name-face)))
(defun mastodon-tl--render-header (handle name id url)
(insert "=== ")
(mastodon-tl--render-display-name name)
(insert (concat "@" handle "\n")))
(defun mastodon-tl--remove-html (toot)
(let* ((t1 (replace-regexp-in-string "<\/p>" "\n\n" toot))
(t2 (replace-regexp-in-string "<\/?span>" "" t1))
(t3 (replace-regexp-in-string "<span class=\"h-card\">" "" t2)))
t3))
(defun mastodon-tl--render-content (toot)
(let* ((content (mastodon-tl--remove-html toot)))
(insert
(propertize content
'face 'mastodon-tl-toot-text-face))
(insert "\n")))
(defun mastodon-tl--render-toot (toot)
(let ((id (number-to-string (mastodon-tl--from-toot 'id toot)))
(handle (mastodon-tl--from-toot 'acct (mastodon-tl--from-toot 'account toot)))
(name (mastodon-tl--from-toot 'display_name (mastodon-tl--from-toot 'account toot)))
(text (mastodon-tl--from-toot 'content toot))
(url (mastodon-tl--from-toot 'url toot)))
(mastodon-tl--render-header handle name id url)
(mastodon-tl--render-content text)))
(defun mastodon-tl--render-timeline (buffer json)
(with-output-to-temp-buffer buffer
(switch-to-buffer buffer)
(mapcar 'mastodon-tl--render-toot json))
(html2text))
(defun mastodon-tl--get (timeline)
(let* ((url (mastodon--api-for (concat "timelines/" timeline)))
(tl-buff (concat "*mastodon-" timeline "*"))
(tl-json (mastodon-http--get-json url)))
(mastodon-tl--render-timeline tl-buff tl-json)))
(provide 'mastodon-tl)
;;; mastodon-tl.el ends here
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