Moving things one level deeper

To ease gnu stow usage. Now we can do

stow -t ~ emacs

1 files changed, 56 insertions, 0 deletions

diff --git a/emacs/.emacs.d/lisp/my/my-nov.el b/emacs/.emacs.d/lisp/my/my-nov.el
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+++ b/emacs/.emacs.d/lisp/my/my-nov.el
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+;;; my-nov.el -- Extensions for nov.el -*- lexical-binding: t -*-
+
+;; Copyright (C) 2023 Free Software Foundation.
+
+;; Author: Yuchen Pei <id@ypei.org>
+;; Package-Requires: ((emacs "28.2"))
+
+;; This file is part of dotfiles.
+
+;; dotfiles is free software: you can redistribute it and/or modify it under
+;; the terms of the GNU Affero General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; dotfiles 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 Affero General
+;; Public License for more details.
+
+;; You should have received a copy of the GNU Affero General Public
+;; License along with dotfiles.  If not, see <https://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;; Extensions for nov.el.
+
+;;; Code:
+
+(require 'nov)
+
+;; override nov-render-title
+;; this is because header line does not work with follow mode
+(defun my-nov-render-title (dom)
+  "Custom <title> rendering function for DOM.
+Sets `header-line-format' to a combination of the EPUB title and
+chapter title."
+  (let ((title (cdr (assq 'title nov-metadata)))
+        (chapter-title (car (esxml-node-children dom))))
+    (when (not chapter-title)
+      (setq chapter-title "No title"))
+    ;; this shouldn't happen for properly authored EPUBs
+    (when (not title)
+      (setq title "No title"))
+    (setq mode-line-buffer-identification
+	        (concat title ": " chapter-title))
+    ))
+
+(defun my-nov-scroll-up (arg)
+  "Scroll with `scroll-up' or visit next chapter if at bottom."
+  (interactive "P")
+  (if (>= (follow-window-end) (point-max))
+      (nov-next-document)
+    (follow-scroll-up arg)))
+
+(provide 'my-nov)
+;;; my-nov.el ends here