fix(qbz-qt): decode local artwork file URIs

cx

crates/qbz-qt/src/artwork_qt.rs

@@ -162,8 +162,12 @@ pub fn classify(url: &str) -> ArtUrl {
     }
     // A `file://` url is ALREADY on disk — reqwest cannot even build a
     // request for it ("builder error for url"), so it must never be fetched.
-    if let Some(path) = url.strip_prefix("file://") {
-        return ArtUrl::LocalFile(path.to_string());
+    if url.starts_with("file://") {
+        // `local_queue_track` escapes `%`, `#` and `?` before this value
+        // reaches QML. The filesystem probe needs the inverse, otherwise a
+        // real `Disc 01 - Soundtrack #01/cover.jpg` is stat'ed as a literal
+        // `...%2301/cover.jpg` and every queue-owned surface gets a miss.
+        return ArtUrl::LocalFile(local_path(url));
     }
     // A SOURCE-TAGGED token (`jellyfin:<albumId>/<tag>`,
     // `subsonic:al-<id>_<hash>`), stamped by `local_queue_track` for a media
@@ -892,6 +896,8 @@ mod tests {
             classify("/home/u/Music/Album/cover.jpg"),
             ArtUrl::LocalFile("/home/u/Music/Album/cover.jpg".into())
         );
+        let raw = "/mnt/music/Disc 01 - Soundtrack #01/100%? cover.jpg";
+        assert_eq!(classify(&file_url(raw)), ArtUrl::LocalFile(raw.into()));
     }
 
     #[test]

crates/qbz-qt/src/local_playback.rs

@@ -966,7 +966,10 @@ mod tests {
             .as_nanos();
         let box_dir =
             std::env::temp_dir().join(format!("qbz-queue-disc-art-{}-{nonce}", std::process::id()));
-        let disc_one = box_dir.join("Disc 01 - Sanctuary");
+        // `#` is the exact seam this fixture protects: QueueTrack carries a
+        // file URI (`%23`), while the NPB/queue resolver must stat the decoded
+        // filesystem path and MPRIS must not publish a double-escaped `%2523`.
+        let disc_one = box_dir.join("Disc 01 - TV Series Soundtrack #01");
         let disc_five = box_dir.join("Disc 05 - Movie OST");
         std::fs::create_dir_all(&disc_one).unwrap();
         std::fs::create_dir_all(&disc_five).unwrap();
@@ -998,6 +1001,11 @@ mod tests {
         assert_ne!(one.artwork_url, five.artwork_url);
         assert!(one.artwork_url.as_deref().unwrap().contains("Disc 01"));
         assert!(five.artwork_url.as_deref().unwrap().contains("Disc 05"));
+        let one_resolved = crate::artwork_qt::cached_path(one.artwork_url.as_deref().unwrap());
+        assert_eq!(
+            crate::artwork_qt::local_path(&one_resolved),
+            disc_one.join("cover.jpg").to_string_lossy()
+        );
 
         std::fs::remove_dir_all(&box_dir).unwrap();
     }