;; Copyright (C) 2021 Omar Polo <op@omarpolo.com>
;; Copyright (C) 2021 Noodles! <nnoodle@chiru.no>
;; Copyright (C) 2020-2021 Alex Schroeder <alex@gnu.org>
+;; Copyright (C) 2020 Zhiwei Chen <chenzhiwei03@kuaishou.com>
+;; Copyright (C) 2020 condy0919 <condy0919@gmail.com>
+;; Copyright (C) 2020 Alexis <flexibeast@gmail.com>
;; Copyright (C) 2020 Étienne Deparis <etienne@depar.is>
;; Copyright (C) 2020 Simon Nicolussi <sinic@sinic.name>
;; Copyright (C) 2020 Michel Alexandre Salim <michel@michel-slm.name>
;;; Global constants
;;
-(defconst elpher-version "2.10.2"
+(defconst elpher-version "2.11.0"
"Current version of elpher.")
(defconst elpher-margin-width 6
"Association list from types to getters, renderers, margin codes and index faces.")
+;;; Internal variables
+;;
+
+;; buffer-local
+(defvar elpher--gemini-page-headings nil
+ "List of headings on the page.")
+
+(defvar elpher--gemini-page-links nil
+ "List of links on the page.")
+
+(defvar elpher--gemini-page-links-cache (make-hash-table :test 'equal)
+ "Hash of addresses and page links.")
+
;;; Customization group
;;
:type '(file))
(defcustom elpher-default-url-type "gopher"
- "Default URL type to assume if not explicitly given."
+ "Default URL type (i.e. scheme) to assume if not explicitly given."
:type '(choice (const "gopher")
(const "gemini")))
Otherwise, the SOCKS proxy is only used for connections to onion services."
:type '(boolean))
+(defcustom elpher-gemini-number-links nil
+ "If non-nil, number links in gemini pages when rendering.
+Links can be accessed by pressing `v' ('visit') followed by the link number."
+ :type '(boolean))
+
;; Face customizations
(defgroup elpher-faces nil
(setq-local elpher-current-page page)
(let* ((address (elpher-page-address page))
(type (elpher-address-type address))
- (type-record (cdr (assoc type elpher-type-map))))
+ (type-record (cdr (assoc type elpher-type-map)))
+ (page-links nil))
(if type-record
- (funcall (car type-record)
- (if renderer
- renderer
- (cadr type-record)))
+ (progn
+ (funcall (car type-record)
+ (if renderer
+ renderer
+ (cadr type-record)))
+ (setq page-links (gethash address elpher--gemini-page-links-cache))
+ (if page-links
+ (setq elpher--gemini-page-links page-links)))
(elpher-visit-previous-page)
(pcase type
(`(gopher ,type-char)
(address (elpher-address-from-gemini-url url))
(type (if address (elpher-address-type address) nil))
(type-map-entry (cdr (assoc type elpher-type-map))))
+ (setq elpher--gemini-page-links (append elpher--gemini-page-links `(,address)))
(when display-string
(insert elpher-gemini-link-string)
(if type-map-entry
(/ (* fill-column
(font-get (font-spec :name (face-font 'default)) :size))
(font-get (font-spec :name (face-font face)) :size)) fill-column)))
+ (setq elpher--gemini-page-headings (cons (cons header (point))
+ elpher--gemini-page-headings))
(unless (display-graphic-p)
(insert (make-string level ?#) " "))
(insert (propertize header 'face face))
(defun elpher-render-gemini-map (data _parameters)
"Render DATA as a gemini map file, PARAMETERS is currently unused."
(elpher-with-clean-buffer
- (let ((preformatted nil))
+ (setq elpher--gemini-page-headings nil)
+ (let ((preformatted nil)
+ (link-counter 1))
(auto-fill-mode 1)
(setq-local fill-column (min (window-width) elpher-gemini-max-fill-width))
+ (setq elpher--gemini-page-links '())
(dolist (line (split-string data "\n"))
(cond
((string-prefix-p "```" line) (setq preformatted (not preformatted)))
(preformatted (insert (elpher-process-text-for-display
(propertize line 'face 'elpher-gemini-preformatted))
"\n"))
- ((string-prefix-p "=>" line) (elpher-gemini-insert-link line))
+ ((string-prefix-p "=>" line)
+ (progn
+ (if elpher-gemini-number-links
+ (insert
+ (concat
+ "["
+ (number-to-string link-counter)
+ "] ")))
+ (setq link-counter (1+ link-counter))
+ (elpher-gemini-insert-link line)))
((string-prefix-p "#" line) (elpher-gemini-insert-header line))
(t (elpher-gemini-insert-text line)))))
+ (setq elpher--gemini-page-headings (nreverse elpher--gemini-page-headings))
(elpher-cache-content
(elpher-page-address elpher-current-page)
- (buffer-string))))
+ (buffer-string))
+ (puthash
+ (elpher-page-address elpher-current-page)
+ elpher--gemini-page-links
+ elpher--gemini-page-links-cache)))
(defun elpher-render-gemini-plain-text (data _parameters)
"Render DATA as plain text file. PARAMETERS is currently unused."
" - u/mouse-3/U: return to previous page or to the start page\n"
" - o/O: visit different selector or the root menu of the current server\n"
" - g: go to a particular address (gopher, gemini, finger)\n"
+ " - v: visit a numbered link on a gemini page\n"
" - d/D: download item under cursor or current page\n"
" - i/I: info on item under cursor or current page\n"
" - c/C: copy URL representation of item under cursor or current page\n"
"Alternatively, select a search engine and enter some search terms:\n")
(elpher-insert-index-record "Gopher Search Engine (Veronica-2)"
(elpher-make-gopher-address ?7 "/v2/vs" "gopher.floodgap.com" 70))
- (elpher-insert-index-record "Gemini Search Engine (GUS)"
- (elpher-address-from-url "gemini://gus.guru/search"))
+ (elpher-insert-index-record "Gemini Search Engine (geminispace.info)"
+ (elpher-address-from-url "gemini://geminispace.info/search"))
(insert "\n"
"This page contains your bookmarked sites (also visit with B):\n")
(elpher-insert-index-record "Your Bookmarks" 'bookmarks)
"Go to a particular site read from the minibuffer, initialized with the current URL."
(interactive)
(let ((address (elpher-page-address elpher-current-page)))
- (if (elpher-address-special-p address)
- (error "Command invalid for this page")
- (let ((url (read-string "Gopher or Gemini URL: " (elpher-address-to-url address))))
- (elpher-visit-page (elpher-make-page url (elpher-address-from-url url)))))))
+ (let ((url (read-string "Gopher or Gemini URL: "
+ (unless (elpher-address-special-p address)
+ (elpher-address-to-url address)))))
+ (elpher-visit-page (elpher-make-page url (elpher-address-from-url url))))))
+
+(defun elpher-visit-gemini-numbered-link (n)
+ "Visit link designated by a number."
+ (interactive "nLink number: ")
+ (if (or (> n (length elpher--gemini-page-links))
+ (< n 1))
+ (user-error "Invalid link number"))
+ (let ((address (nth (1- n) elpher--gemini-page-links)))
+ (elpher-go (url-recreate-url address))))
(defun elpher-redraw ()
"Redraw current page."
(define-key map (kbd "B") 'elpher-bookmarks)
(define-key map (kbd "S") 'elpher-set-gopher-coding-system)
(define-key map (kbd "F") 'elpher-forget-current-certificate)
+ (define-key map (kbd "v") 'elpher-visit-gemini-numbered-link)
(when (fboundp 'evil-define-key*)
(evil-define-key* 'motion map
(kbd "TAB") 'elpher-next-link
(kbd "C-") 'elpher-follow-current-link
(kbd "C-t") 'elpher-back
(kbd "u") 'elpher-back
+ (kbd "-") 'elpher-back
+ (kbd "^") 'elpher-back
(kbd "U") 'elpher-back-to-start
[mouse-3] 'elpher-back
- (kbd "g") 'elpher-go
- (kbd "o") 'elpher-go-current
+ (kbd "o") 'elpher-go
+ (kbd "O") 'elpher-go-current
(kbd "r") 'elpher-redraw
(kbd "R") 'elpher-reload
(kbd "T") 'elpher-toggle-tls
(kbd ".") 'elpher-view-raw
(kbd "d") 'elpher-download
(kbd "D") 'elpher-download-current
- (kbd "m") 'elpher-jump
+ (kbd "J") 'elpher-jump
(kbd "i") 'elpher-info-link
(kbd "I") 'elpher-info-current
(kbd "c") 'elpher-copy-link-url
(kbd "X") 'elpher-unbookmark-current
(kbd "B") 'elpher-bookmarks
(kbd "S") 'elpher-set-gopher-coding-system
- (kbd "F") 'elpher-forget-current-certificate))
+ (kbd "F") 'elpher-forget-current-certificate
+ (kbd "v") 'elpher-visit-gemini-numbered-link))
map)
"Keymap for gopher client.")
This mode is automatically enabled by the interactive
functions which initialize the gopher client, namely
`elpher', `elpher-go' and `elpher-bookmarks'."
+ (setq-local elpher--gemini-page-headings nil)
(setq-local elpher-current-page nil)
(setq-local elpher-history nil)
- (setq-local elpher-buffer-name (buffer-name)))
+ (setq-local elpher-buffer-name (buffer-name))
+
+ (setq-local imenu-create-index-function
+ (lambda ()
+ elpher--gemini-page-headings)))
(when (fboundp 'evil-set-initial-state)
(evil-set-initial-state 'elpher-mode 'motion))
The Lambda Lab / projects / elpher.git / blobdiff