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-rw-r--r--lisp/mastodon-media.el44
1 files changed, 41 insertions, 3 deletions
diff --git a/lisp/mastodon-media.el b/lisp/mastodon-media.el
index 3f6d0df..8da9bb5 100644
--- a/lisp/mastodon-media.el
+++ b/lisp/mastodon-media.el
@@ -38,6 +38,7 @@
(require 'image-mode)
(autoload 'mastodon-tl--propertize-img-str-or-url "mastodon-tl")
+(autoload 'mastodon-tl--property "mastodon-tl")
(defvar url-show-status)
@@ -173,12 +174,50 @@ with the image."
;; We only set the image to display if we could load
;; it; we already have set a default image when we
;; added the tag.
- (put-text-property marker (+ marker region-length)
- 'display image))
+ (mastodon-media--display-image-or-sensitive marker region-length image))
;; We are done with the marker; release it:
(set-marker marker nil)))
(kill-buffer url-buffer))))))
+(defun mastodon-media--display-image-or-sensitive (marker region-length image)
+ "Display image using display property, or add sensitive mask.
+MARKER, REGION-LENGTH and IMAGE are from
+`mastodon-media--process-image-response'.
+If the image is marked sensitive, the image is stored in
+image-data prop so it can be toggled."
+ (if (not (get-text-property marker 'sensitive))
+ ;; display image
+ (put-text-property marker (+ marker region-length)
+ 'display image)
+ ;; display sensitive placeholder and save image data as prop:
+ (add-text-properties marker (+ marker region-length)
+ `(display
+ ;; TODO: use an image placeholder
+ ;; ,(mastodon-search--format-heading " SENSITIVE")
+ ,(create-image mastodon-media--generic-broken-image-data nil t)
+ sensitive-state hidden
+ image-data ,image))))
+
+(defun mastodon-media--toggle-sensitive-image ()
+ "Toggle dislay of sensitive image at point."
+ (interactive)
+ (let ((data (mastodon-tl--property 'image-data :no-move))
+ (inhibit-read-only t)
+ (end (next-single-property-change (point) 'sensitive-state)))
+ (if (equal 'hidden (mastodon-tl--property 'sensitive-state :no-move))
+ ;; display sensitive image:
+ (add-text-properties (point) end
+ `(display ,data
+ sensitive-state showing))
+ ;; hide sensitive image:
+ (add-text-properties (point) end
+ `( sensitive-state hidden
+ display
+ ;; TODO: use an image placeholder
+ ,(create-image mastodon-media--generic-broken-image-data nil t)
+ ;; ,(mastodon-search--format-heading " SENSITIVE")
+ )))))
+
(defun mastodon-media--process-full-sized-image-response (status-plist url)
;; FIXME: refactor this with but not into
;; `mastodon-media--process-image-response'.
@@ -295,7 +334,6 @@ Replace them with the referenced image."
(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")