diff options
Diffstat (limited to 'lisp/mastodon-media.el')
| -rw-r--r-- | lisp/mastodon-media.el | 45 |
1 files changed, 23 insertions, 22 deletions
diff --git a/lisp/mastodon-media.el b/lisp/mastodon-media.el index 4d36f47..0c40ca5 100644 --- a/lisp/mastodon-media.el +++ b/lisp/mastodon-media.el @@ -145,7 +145,7 @@ IMAGE-OPTIONS are the precomputed options to apply to the image. MARKER is the marker to where the response should be visible. REGION-LENGTH is the length of the region that should be replaced with the image." - (when (marker-buffer marker) ; only if the buffer hasn't been kill in the meantime + (when (marker-buffer marker) ; if buffer hasn't been killed (let ((url-buffer (current-buffer)) (is-error-response-p (eq :error (car status-plist)))) (unwind-protect @@ -193,8 +193,7 @@ REGION-LENGTH is the range from start to propertize." `(:max-height ,mastodon-media--preview-max-height)))))) (let ((buffer (current-buffer)) (marker (copy-marker start)) - ;; Keep url.el from spamming us with messages about connecting to hosts: - (url-show-status nil)) + (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 @@ -204,11 +203,12 @@ REGION-LENGTH is the range from start to propertize." (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)) + (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 + (url-retrieve url #'mastodon-media--process-image-response (list marker image-options region-length url))) (error (with-current-buffer buffer ;; TODO: Consider adding retries @@ -224,20 +224,20 @@ Returns the list of (`start' . `end', `media-symbol') points of that line and string found or nil no more media links were found." (let ((next-pos (point))) - (while (and (setq next-pos (next-single-property-change next-pos 'media-state)) - (or (not (eq 'needs-loading (get-text-property next-pos 'media-state))) - (null (get-text-property next-pos 'media-url)) - (null (get-text-property next-pos 'media-type)))) + (while + (and + (setq next-pos (next-single-property-change next-pos 'media-state)) + (or (not (eq 'needs-loading (get-text-property next-pos 'media-state))) + (null (get-text-property next-pos 'media-url)) + (null (get-text-property next-pos 'media-type)))) ;; do nothing - the loop will proceed ) (when (and next-pos (< next-pos end-pos)) (let ((media-type (get-text-property next-pos 'media-type))) (cond - ;; Avatars are just one character in the buffer - ((eq media-type 'avatar) + ((eq media-type 'avatar) ; avatars are one character (list next-pos (+ next-pos 1) 'avatar)) - ;; Media links are 5 character ("[img]") - ((eq media-type 'media-link) + ((eq media-type 'media-link) ; media links are 5 characters: [img] (list next-pos (+ next-pos 5) 'media-link))))))) (defun mastodon-media--valid-link-p (link) @@ -254,8 +254,8 @@ Replace them with the referenced image." (save-excursion (goto-char search-start) (let (line-details) - (while (setq line-details (mastodon-media--select-next-media-line - search-end)) + (while (setq line-details + (mastodon-media--select-next-media-line search-end)) (let* ((start (car line-details)) (end (cadr line-details)) (media-type (cadr (cdr line-details))) @@ -302,17 +302,18 @@ Replace them with the referenced image." t image-options)) " "))) -(defun mastodon-media--get-media-link-rendering (media-url &optional full-remote-url - type caption) +(defun mastodon-media--get-media-link-rendering + (media-url &optional full-remote-url type caption) "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." - (let* ((help-echo-base "RET/i: load full image (prefix: copy URL), +/-: zoom, r: rotate, o: save preview") + (let* ((help-echo-base + "RET/i: load full image (prefix: copy URL), +/-: zoom,\ +r: rotate, o: save preview") (help-echo (if caption (concat help-echo-base - "\n\"" - caption "\"") + "\n\"" caption "\"") help-echo-base))) (concat (mastodon-tl--propertize-img-str-or-url |