media controls: filter redundant players

.config/quickshell/modules/mediaControls/MediaControls.qml

@@ -20,6 +20,7 @@ Scope {
     property bool visible: false
     readonly property MprisPlayer activePlayer: MprisController.activePlayer
     readonly property var realPlayers: Mpris.players.values.filter(player => isRealPlayer(player))
+    readonly property var meaningfulPlayers: filterDuplicatePlayers(realPlayers)
     readonly property real osdWidth: Appearance.sizes.osdWidth
     readonly property real widgetWidth: Appearance.sizes.mediaControlsWidth
     readonly property real widgetHeight: Appearance.sizes.mediaControlsHeight
@@ -41,6 +42,33 @@ Scope {
             !(player.dbusName?.endsWith('.mpd') && !player.dbusName.endsWith('MediaPlayer2.mpd'))
         );
     }
+    function filterDuplicatePlayers(players) {
+        let filtered = [];
+        let used = new Set();
+
+        for (let i = 0; i < players.length; ++i) {
+            if (used.has(i)) continue;
+            let p1 = players[i];
+            let group = [i];
+
+            // Find duplicates by trackTitle prefix
+            for (let j = i + 1; j < players.length; ++j) {
+                let p2 = players[j];
+                if (p1.trackTitle && p2.trackTitle &&
+                    (p1.trackTitle.startsWith(p2.trackTitle) || p2.trackTitle.startsWith(p1.trackTitle))) {
+                    group.push(j);
+                }
+            }
+
+            // Pick the one with non-empty trackArtUrl, or fallback to the first
+            let chosenIdx = group.find(idx => players[idx].trackArtUrl && players[idx].trackArtUrl.length > 0);
+            if (chosenIdx === undefined) chosenIdx = group[0];
+
+            filtered.push(players[chosenIdx]);
+            group.forEach(idx => used.add(idx));
+        }
+        return filtered;
+    }
 
     Component.onCompleted: {
         Hyprland.dispatch(`exec rm -rf ${baseCoverArtDir} && mkdir -p ${baseCoverArtDir}`)
@@ -84,7 +112,7 @@ Scope {
 
                 Repeater {
                     model: ScriptModel {
-                        values: root.realPlayers
+                        values: root.meaningfulPlayers
                     }
                     delegate: PlayerControl {
                         required property MprisPlayer modelData