(unwind-protect
(let ((url (url-generic-parse-url url-string)))
(unless (and (not (url-fullness url)) (url-type url))
- (setf (url-fullness url) t)
(unless (url-type url)
(setf (url-type url) default-scheme))
(unless (url-host url)
(if (cdr p)
(concat "/" (mapconcat #'identity (cdr p) "/"))
""))))
- (when (url-host url)
+ (when (not (string-empty-p (url-host url)))
+ (setf (url-fullness url) t)
(setf (url-host url) (puny-encode-domain (url-host url))))
(when (or (equal "gopher" (url-type url))
(equal "gophers" (url-type url)))
"Return an IRI for ADDRESS.
Decode percent-escapes and handle punycode in the domain name.
Drop the password, if any."
- (let ((data (match-data))) ; Prevent parsing clobbering match data
+ (let ((data (match-data)) ; Prevent parsing clobbering match data
+ (host (url-host address))
+ (pass (url-password address)))
(unwind-protect
(let* ((host (url-host address))
(pass (url-password address)))
(setf (url-host address) (puny-decode-domain host)))
(when pass ; RFC 3986 says we should not render
(setf (url-password address) nil)) ; the password as clear text
- (url-recreate-url address))
+ (elpher-decode (url-unhex-string (url-recreate-url address))))
+ (setf (url-host address) host)
+ (setf (url-password address) pass)
(set-match-data data))))
(defvar elpher-current-page nil
(if (display-images-p)
(let* ((image (create-image
data
- nil t))
- (window (get-buffer-window elpher-buffer-name)))
- (when window
- (setf (image-property image :max-width) (window-body-width window t))
- (setf (image-property image :max-height) (window-body-height window t)))
- (elpher-with-clean-buffer
- (insert-image image)
- (elpher-restore-pos)))
+ nil t)))
+ (if (not image)
+ (error "Unsupported image format")
+ (let ((window (get-buffer-window elpher-buffer-name)))
+ (when window
+ (setf (image-property image :max-width) (window-body-width window t))
+ (setf (image-property image :max-height) (window-body-height window t))))
+ (elpher-with-clean-buffer
+ (insert-image image)
+ (elpher-restore-pos))))
(elpher-render-download data))))
;; Search retrieval and rendering
(defun elpher-gemini-get-link-display-string (link-line)
"Extract the display string portion of LINK-LINE, a gemini map file link line.
-Returns the url portion in the event that the display-string portion is empty."
+Return nil if this portion is not provided."
(let* ((rest (string-trim (elt (split-string link-line "=>") 1)))
(idx (string-match "[ \t]" rest)))
- (string-trim (if idx
- (substring rest (+ idx 1))
- rest))))
+ (and idx
+ (elpher-color-filter-apply (string-trim (substring rest (+ idx 1)))))))
(defun elpher-collapse-dot-sequences (filename)
"Collapse dot sequences in the (absolute) FILENAME.
(let ((address (url-generic-parse-url url))
(current-address (elpher-page-address elpher-current-page)))
(unless (and (url-type address) (not (url-fullness address))) ;avoid mangling mailto: urls
- (setf (url-fullness address) t)
(if (url-host address) ;if there is an explicit host, filenames are absolute
(if (string-empty-p (url-filename address))
(setf (url-filename address) "/")) ;ensure empty filename is marked as absolute
(setf (url-host address) (url-host current-address))
+ (setf (url-fullness address) (url-host address)) ; set fullness to t if host is set
(setf (url-portspec address) (url-portspec current-address)) ; (url-port) too slow!
(unless (string-prefix-p "/" (url-filename address)) ;deal with relative links
(setf (url-filename address)
(defun elpher-gemini-insert-link (link-line)
"Insert link described by LINK-LINE into a text/gemini document."
- (let* ((url (elpher-gemini-get-link-url link-line))
- (display-string (elpher-gemini-get-link-display-string link-line))
- (address (elpher-address-from-gemini-url url))
- (type (if address (elpher-address-type address) nil))
- (type-map-entry (cdr (assoc type elpher-type-map)))
- (fill-prefix (make-string (+ 1 (length elpher-gemini-link-string)) ?\s)))
- (when display-string
- (insert elpher-gemini-link-string)
- (if type-map-entry
- (let* ((face (elt type-map-entry 3))
- (filtered-display-string (elpher-color-filter-apply display-string))
- (page (elpher-make-page filtered-display-string address)))
- (insert-text-button filtered-display-string
- 'face face
- 'elpher-page page
- 'action #'elpher-click-link
- 'follow-link t
- 'help-echo #'elpher--page-button-help))
- (insert (propertize display-string 'face 'elpher-unknown)))
- (newline))))
+ (let ((url (elpher-gemini-get-link-url link-line)))
+ (when url
+ (let* ((given-display-string (elpher-gemini-get-link-display-string link-line))
+ (address (elpher-address-from-gemini-url url))
+ (type (if address (elpher-address-type address) nil))
+ (type-map-entry (cdr (assoc type elpher-type-map)))
+ (fill-prefix (make-string (+ 1 (length elpher-gemini-link-string)) ?\s)))
+ (insert elpher-gemini-link-string)
+ (if type-map-entry
+ (let* ((face (elt type-map-entry 3))
+ (display-string (or given-display-string
+ (elpher-address-to-iri address)))
+ (page (elpher-make-page display-string
+ address)))
+ (insert-text-button display-string
+ 'face face
+ 'elpher-page page
+ 'action #'elpher-click-link
+ 'follow-link t
+ 'help-echo #'elpher--page-button-help))
+ (insert (propertize display-string 'face 'elpher-unknown)))
+ (newline)))))
(defun elpher-gemini-insert-header (header-line)
"Insert header described by HEADER-LINE into a text/gemini document.
(url (read-string (format "Visit URL (default scheme %s): " (elpher-get-default-url-scheme))
(elpher-address-to-url address))))
(unless (string-empty-p (string-trim url))
- (elpher-visit-page (elpher-page-from-url url) (elpher-get-default-url-scheme)))))
+ (elpher-visit-page (elpher-page-from-url url)))))
(defun elpher-redraw ()
"Redraw current page."
The Lambda Lab / projects / elpher.git / blobdiff