1 files changed, 13 insertions(+), 0 deletions(-)

M melon/widgets/feeditem.py

@@ 14,6 14,9 @@ from unidecode import unidecode
 from gettext import gettext as _
 from melon.utils import pass_me, many
 
+# dictionary used to cache preview textures
+# [url]: texture
+preview_cache = {}
 
 class AdaptiveFeedItem(Adw.ActionRow):
     """


@@ 109,9 112,14 @@ class AdaptiveFeedItem(Adw.ActionRow):
             queue.add(self.update_avatar, thumb_url)
 
     def update_avatar(self, url):
+        if url in preview_cache:
+            texture = preview_cache[url]
+            GLib.idle_add(self.complete_avatar, texture)
+            return
         pixbuf = pixbuf_from_url(url)
         if not pixbuf is None:
             texture = Gdk.Texture.new_for_pixbuf(pixbuf)
+            preview_cache[url] = texture
             GLib.idle_add(self.complete_avatar, texture)
 
     def complete_avatar(self, texture):


@@ 207,9 215,14 @@ class AdaptivePlaylistFeedItem(Adw.ActionRow):
             queue.add(self.update_avatar, playlist.inner.thumbnail)
 
     def update_avatar(self, url):
+        if url in preview_cache:
+            texture = preview_cache[url]
+            GLib.idle_add(self.complete_avatar, texture)
+            return
         pixbuf = pixbuf_from_url(url)
         if not pixbuf is None:
             texture = Gdk.Texture.new_for_pixbuf(pixbuf)
+            preview_cache[url] = texture
             GLib.idle_add(self.complete_avatar, texture)
 
     def complete_avatar(self, texture):