diff options
Diffstat (limited to 'lisp/mastodon-media.el')
| -rw-r--r-- | lisp/mastodon-media.el | 80 |
1 files changed, 42 insertions, 38 deletions
diff --git a/lisp/mastodon-media.el b/lisp/mastodon-media.el index 04cf0c2..9dd22f4 100644 --- a/lisp/mastodon-media.el +++ b/lisp/mastodon-media.el @@ -5,7 +5,6 @@ ;; Author: Johnson Denen <johnson.denen@gmail.com> ;; Marty Hiatt <martianhiatus@riseup.net> ;; Maintainer: Marty Hiatt <martianhiatus@riseup.net> -;; Version: 1.0.0 ;; Homepage: https://codeberg.org/martianh/mastodon.el ;; This file is not part of GNU Emacs. @@ -183,39 +182,39 @@ with the image." MEDIA-TYPE is a symbol and either `avatar' or `media-link'. START is the position where we start loading the image. REGION-LENGTH is the range from start to propertize." - (let ((image-options (when (or (image-type-available-p 'imagemagick) - (image-transforms-p)) ; inbuilt scaling in 27.1 - (cond - ((eq media-type 'avatar) - `(:height ,mastodon-media--avatar-height)) - ((eq media-type 'media-link) - `(:max-height ,mastodon-media--preview-max-height)))))) - (let ((buffer (current-buffer)) - (marker (copy-marker start)) - (url-show-status nil)) ; stop url.el from spamming us about connecting - (condition-case nil - ;; catch any errors in url-retrieve so as to not abort - ;; whatever called us - (if (and mastodon-media--enable-image-caching - (url-is-cached url)) - ;; if image url is cached, decompress and use it - (with-current-buffer (url-fetch-from-cache url) - (set-buffer-multibyte nil) - (goto-char (point-min)) - (zlib-decompress-region - (goto-char (search-forward "\n\n")) (point-max)) - (mastodon-media--process-image-response - nil marker image-options region-length url)) - ;; else fetch as usual and process-image-response will cache it - (url-retrieve url #'mastodon-media--process-image-response - (list marker image-options region-length url))) - (error (with-current-buffer buffer - ;; TODO: Consider adding retries - (put-text-property marker - (+ marker region-length) - 'media-state - 'loading-failed) - :loading-failed)))))) + (let ((image-options + (when (or (image-type-available-p 'imagemagick) + (image-transforms-p)) ; inbuilt scaling in 27.1 + (cond ((eq media-type 'avatar) + `(:height ,mastodon-media--avatar-height)) + ((eq media-type 'media-link) + `(:max-height ,mastodon-media--preview-max-height))))) + (buffer (current-buffer)) + (marker (copy-marker start)) + (url-show-status nil)) ; stop url.el from spamming us about connecting + (condition-case nil + ;; catch any errors in url-retrieve so as to not abort + ;; whatever called us + (if (and mastodon-media--enable-image-caching + (url-is-cached url)) + ;; if image url is cached, decompress and use it + (with-current-buffer (url-fetch-from-cache url) + (set-buffer-multibyte nil) + (goto-char (point-min)) + (zlib-decompress-region + (goto-char (search-forward "\n\n")) (point-max)) + (mastodon-media--process-image-response + nil marker image-options region-length url)) + ;; else fetch as usual and process-image-response will cache it + (url-retrieve url #'mastodon-media--process-image-response + (list marker image-options region-length url))) + (error (with-current-buffer buffer + ;; TODO: Consider adding retries + (put-text-property marker + (+ marker region-length) + 'media-state + 'loading-failed) + :loading-failed))))) (defun mastodon-media--select-next-media-line (end-pos) "Find coordinates of the next media to load before END-POS. @@ -260,11 +259,13 @@ Replace them with the referenced image." (media-type (cadr (cdr line-details))) (type (get-text-property start 'mastodon-media-type)) (image-url (get-text-property start 'media-url))) + ;; (sensitive (get-text-property start 'sensitive))) (if (not (mastodon-media--valid-link-p image-url)) ;; mark it at least as not needing loading any more (put-text-property start end 'media-state 'invalid-url) ;; proceed to load this image asynchronously (put-text-property start end 'media-state 'loading) + ;; TODO: only load-image if not sensitive: (mastodon-media--load-image-from-url image-url media-type start (- end start)) (when (or (equal type "gifv") @@ -275,7 +276,8 @@ Replace them with the referenced image." ;; "Holds a list of overlays in the buffer.") (defun mastodon-media--moving-image-overlay (start end) - "Add play symbol overlay to moving image media items." + "Add play symbol overlay to moving image media items. +START and END are the beginning and end of the media item to overlay." (let ((ov (make-overlay start end))) (overlay-put ov @@ -307,11 +309,12 @@ Replace them with the referenced image." " "))) (defun mastodon-media--get-media-link-rendering - (media-url &optional full-remote-url type caption) + (media-url &optional full-remote-url type caption sensitive) "Return the string to be written that renders the image at MEDIA-URL. FULL-REMOTE-URL is used for `shr-browse-image'. TYPE is the attachment's type field on the server. -CAPTION is the image caption if provided." +CAPTION is the image caption if provided. +SENSITIVE is a flag from the item's JSON data." (let* ((help-echo-base "RET/i: load full image (prefix: copy URL), +/-: zoom,\ r: rotate, o: save preview") @@ -322,7 +325,8 @@ CAPTION is the image caption if provided." (concat (mastodon-tl--propertize-img-str-or-url "[img]" media-url full-remote-url type help-echo - (create-image mastodon-media--generic-broken-image-data nil t)) + (create-image mastodon-media--generic-broken-image-data nil t) + nil caption sensitive) " "))) (provide 'mastodon-media) |