;; -*- lexical-binding: t -*- ;;; integration with browse-url and afio (defun jao-eww-browse-url (url &rest _r) "Browse URL using eww." (if (derived-mode-p 'eww-mode) (eww url) (jao-afio-goto-www) (select-window (frame-first-window)) (let* ((url (url-encode-url url)) (bf (seq-find `(lambda (b) (with-current-buffer b (string= ,url (url-encode-url (eww-current-url))))) (jao-eww-session-eww-buffers)))) (cond (bf (switch-to-buffer bf)) ((string-match-p url "^file://") (eww-open-file url)) (t (eww url 4)))))) (setq jao-browse-url-function #'jao-eww-browse-url) (setq eww-use-browse-url "^\\(gemini\\|gopher\\):") ;;; multipart html renderer (defun jao-shr-html-renderer (handle) (let ((fill-column nil) (shr-width 150) (shr-max-width 150)) (mm-shr handle))) (setq mm-text-html-renderer #'jao-shr-html-renderer) ;;; opening URLs (defun jao-eww-copy-link () (interactive) (when-let (lnk (or (car (eww-links-at-point)) (eww-current-url))) (message "%s" lnk) (kill-new lnk))) (defun jao-eww-browse (arg) (interactive "P" eww-mode) (setq eww-prompt-history (cl-remove-duplicates eww-prompt-history :test #'string=)) (let ((url (completing-read (if arg "eww in new buffer: " "eww: ") eww-prompt-history nil nil nil 'eww-prompt-history (eww-current-url)))) (eww url (when arg 4)))) (defun jao-eww-browse-new () (interactive nil eww-mode) (jao-eww-browse t)) (defun jao-eww-reload (images) (interactive "P" eww-mode) (if images (let ((shr-blocked-images nil)) (eww-reload t)) (call-interactively 'eww-reload))) ;;; consult narrowing (with-eval-after-load "consult" (defvar jao-eww-consult-history nil) (defvar jao-eww-buffer-source (list :name "eww buffer" :category 'eww-buffer :hidden t :narrow (cons ?e "eww") :annotate (lambda (c) (get-text-property 0 'url c)) :history 'jao-eww-consult-history :action (lambda (b) (jao-afio-goto-www) (switch-to-buffer (get-text-property 0 'buffer b))) :items (lambda () (seq-map (lambda (b) (with-current-buffer b (let ((tl (or (plist-get eww-data :title) "")) (url (or (eww-current-url) (buffer-name)))) (propertize (if (string-blank-p tl) url tl) 'buffer b 'url url)))) (seq-filter #'jao-www--buffer-p (buffer-list)))))) (jao-consult-add-buffer-source 'jao-eww-buffer-source)) ;;; images (defun jao-eww-next-image () (interactive nil eww-mode) (when-let (p (text-property-search-forward 'image-displayer nil nil t)) (goto-char (prop-match-beginning p)))) ;;; close page and reopen (defvar jao-eww--closed-urls ()) (defun jao-eww-close () (interactive nil eww-mode) (when-let (current (eww-current-url)) (add-to-list 'jao-eww--closed-urls current)) (let ((nxt (car (jao-eww-session-invisible-buffers)))) (kill-current-buffer) (when nxt (switch-to-buffer nxt nil t)))) (defun jao-eww-reopen (arg) (interactive "P") (if (> (length jao-eww--closed-urls) 0) (let ((url (completing-read "URL: " jao-eww--closed-urls))) (jao-afio-goto-www) (setq jao-eww--closed-urls (remove url jao-eww--closed-urls)) (eww url (when arg 4))) (message "No previously closed URLs."))) (defun jao-eww-reopen-new () (interactive) (jao-eww-reopen t)) ;;; sessions (use-package jao-eww-session :custom ((jao-eww-session-file "~/.emacs.d/cache/eww-session.eld"))) ;;; eww to org (defun jao-eww-to-org (&optional dest) (interactive) (unless (org-region-active-p) (let ((shr-width 80)) (eww-readable))) (let* ((start (if (org-region-active-p) (region-beginning) (point-min))) (end (if (org-region-active-p) (region-end) (point-max))) (link (eww-current-url)) (title (plist-get eww-data :title)) (buff (save-current-buffer (or dest (jao-org-notes-create title))))) (with-current-buffer buff (insert "#+link: " link "\n\n") (org-mode)) (save-excursion (goto-char start) (while (< (point) end) (let* ((p (point)) (props (text-properties-at p)) (k (seq-find (lambda (x) (plist-get props x)) '(shr-url image-url outline-level face))) (prop (and k (list k (plist-get props k)))) (next (if prop (next-single-property-change p (car prop) nil end) (next-property-change p nil end))) (txt (buffer-substring (point) next)) (txt (replace-regexp-in-string "\\*" "·" txt))) (with-current-buffer buff (insert (pcase prop ((and (or `(shr-url ,url) `(image-url ,url)) (guard (string-match-p "^http" url))) (let ((tt (replace-regexp-in-string "\n\\([^$]\\)" " \\1" txt))) (org-link-make-string url tt))) (`(outline-level ,n) (concat (make-string (- (* 2 n) 1) ?*) " " txt "\n")) ('(face italic) (format "/%s/ " (string-trim txt))) ('(face bold) (format "*%s* " (string-trim txt))) (_ txt)))) (goto-char next)))) (pop-to-buffer buff) (goto-char (point-min)))) ;;; rdrview ;; https://jiewawa.me/2024/04/another-way-of-integrating-mozilla-readability-in-emacs-eww/ (define-minor-mode eww-rdrview-mode "Toggle whether to use `rdrview' to make eww buffers more readable." :lighter " R" (if eww-rdrview-mode (progn (setq eww-retrieve-command '("rdrview" "-T" "title,sitename,body" "-H")) (add-hook 'eww-after-render-hook #'eww-rdrview-update-title)) (progn (setq eww-retrieve-command nil) (remove-hook 'eww-after-render-hook #'eww-rdrview-update-title)))) (defun eww-rdrview-update-title () "Change title key in `eww-data' with first line of buffer. It should be the title of the web page as returned by `rdrview'" (save-excursion (goto-char (point-min)) (plist-put eww-data :title (string-trim (thing-at-point 'line t)))) (eww--after-page-change)) (defun eww-rdrview-toggle-and-reload () "Toggle `eww-rdrview-mode' and reload page in current eww buffer." (interactive) (if eww-rdrview-mode (eww-rdrview-mode -1) (eww-rdrview-mode 1)) (eww-reload)) ;;; auto-readable (defvar jao-eww-auto-readable-urls (regexp-opt '("guardian.co.uk" "theguardian.com" "github.com" "eldiario.es"))) (defun jao-eww-autoread () (when (string-match-p jao-eww-auto-readable-urls (or (eww-current-url))) (eww-readable))) (add-hook 'eww-after-render-hook #'jao-eww-autoread) ;;; package (use-package shr :custom ((shr-width nil) (shr-use-colors t) (shr-use-fonts nil) (shr-max-width 160) (shr-blocked-images nil) (shr-inhibit-images t) (shr-max-image-proportion 0.8) (shr-hr-line ?―))) (use-package eww :demand t :custom ((eww-browse-url-new-window-is-tab nil) (eww-download-directory jao-sink-dir) (eww-header-line-format " %u") (eww-form-checkbox-selected-symbol "☒") (eww-buffer-name-length 180) ;; (eww-readable-urls '("guardian\\.co\\.uk" ;; "theguardian\\.com" ;; "eldiario\\.es" ;; "theconversation")) ) :config (with-eval-after-load "org" (require 'ol-eww nil t)) (defun jao-eww-buffer-name () (when-let ((s (or (plist-get eww-data :title) (plist-get eww-data :url)))) (when (not (string-blank-p s)) (format "%s" s)))) (setq eww-auto-rename-buffer #'jao-eww-buffer-name) (defun jao-eww-readable (rdrview) (interactive "P" eww-mode) (if rdrview (eww-rdrview-toggle-and-reload) (eww-readable))) :bind (:map eww-mode-map (("b" . eww-back-url) ("B" . eww-forward-url) ("d" . jao-download) ("f" . link-hint-open-link) ("F" . embark-on-link) ("L" . eww-forward-url) ("N" . jao-eww-next-image) ("o" . jao-eww-browse) ("O" . jao-eww-browse-new) ("r" . jao-eww-reload) ("R" . jao-eww-readable) ("s" . eww-search-words) ("S" . jao-eww-browse-new) ("T" . jao-mastodon-toot-url) ("u" . jao-eww-reopen) ("U" . jao-eww-reopen-new) ("w" . jao-eww-to-org) ("q" . jao-eww-close) ("x" . jao-rss-subscribe) ("y" . jao-eww-copy-link) ("\\" . eww-view-source) ("C-c C-w" . jao-eww-close) ("M-i" . eww-toggle-images)))) ;;; fixes for shr image rendering (require 'shr) (defun jao-shr--kill-nl (p) (save-excursion (goto-char p) (when (looking-at-p "\n") (delete-char 1)))) (defun jao-shr-tag-img (fn &rest args) (let ((p (point))) (prog1 (apply fn args) (when (> (point) p) (jao-shr--kill-nl p))))) (defun jao-shr-insert (fn &rest args) (let ((p (when (and (not (bolp)) (get-text-property (1- (point)) 'image-url)) (point)))) (prog1 (apply fn args) (when (and p (> (point) p)) (jao-shr--kill-nl p))))) (advice-add 'shr-tag-img :around #'jao-shr-tag-img) (advice-add 'shr-insert :around #'jao-shr-insert) ;; (advice-remove 'shr-tag-img #'jao-shr-tag-img) ;; (advice-remove 'shr-insert #'jao-shr-insert) ;;; . (provide 'jao-custom-eww)