Incorporate some system sounds

Services/NotificationService.qml

@@ -3,6 +3,7 @@ pragma Singleton
 pragma ComponentBehavior: Bound
 
 import QtQuick
+import QtMultimedia
 import Quickshell
 import Quickshell.Services.Notifications
 import Quickshell.Widgets
@@ -198,6 +199,22 @@ Singleton {
     property var expandedMessages: ({})
     property bool popupsDisabled: false
 
+    MediaPlayer {
+        id: normalNotificationSound
+        source: Qt.resolvedUrl("../assets/sounds/freedesktop/message.oga")
+        audioOutput: AudioOutput {
+            volume: 1.0
+        }
+    }
+
+    MediaPlayer {
+        id: criticalNotificationSound
+        source: Qt.resolvedUrl("../assets/sounds/freedesktop/message-new-instant.oga")
+        audioOutput: AudioOutput {
+            volume: 1.0
+        }
+    }
+
     NotificationServer {
         id: server
 
@@ -225,6 +242,14 @@ Singleton {
                 }
             }
 
+            if (SettingsData.soundsEnabled && SettingsData.soundNewNotification) {
+                if (notif.urgency === NotificationUrgency.Critical) {
+                    criticalNotificationSound.play()
+                } else {
+                    normalNotificationSound.play()
+                }
+            }
+
             const shouldShowPopup = !root.popupsDisabled && !SessionData.doNotDisturb
             const isTransient = notif.transient
             const wrapper = notifComponent.createObject(root, {