waffles: start menu apps

dots/.config/quickshell/ii/services/Audio.qml

@@ -106,9 +106,9 @@ Singleton {
             if (newVolume - lastVolume > maxAllowedIncrease) {
                 sink.audio.volume = lastVolume;
                 root.sinkProtectionTriggered(Translation.tr("Illegal increment"));
-            } else if (Math.round(newVolume * 100) / 100 > maxAllowed || newVolume > root.hardMaxValue) {
+            } else if (newVolume > maxAllowed || newVolume > root.hardMaxValue) {
                 root.sinkProtectionTriggered(Translation.tr("Exceeded max allowed"));
-                sink.audio.volume = maxAllowed;
+                sink.audio.volume = Math.min(lastVolume, maxAllowed);
             }
             lastVolume = sink.audio.volume;
         }

dots/.config/quickshell/ii/services/LauncherSearch.qml

@@ -20,6 +20,17 @@ Singleton {
         }
     }
 
+    // https://specifications.freedesktop.org/menu/latest/category-registry.html
+    property list<string> mainRegisteredCategories: ["AudioVideo", "Development", "Education", "Game", "Graphics", "Network", "Office", "Science", "Settings", "System", "Utility"]
+    property list<string> appCategories: DesktopEntries.applications.values.reduce((acc, entry) => {
+        for (const category of entry.categories) {
+            if (!acc.includes(category) && mainRegisteredCategories.includes(category)) {
+                acc.push(category);
+            }
+        }
+        return acc;
+    }, []).sort()
+
     property var searchActions: [
         {
             action: "accentcolor",