feat: set if notifs can be above fullscreen apps

Assets/settings-default.json

@@ -127,6 +127,7 @@
     "doNotDisturb": false,
     "monitors": [],
     "location": "top_right",
+    "alwaysOnTop": false,
     "lastSeenTs": 0,
     "respectExpireTimeout": false,
     "lowUrgencyDuration": 3,

Commons/Settings.qml

@@ -248,6 +248,7 @@ Singleton {
       property bool doNotDisturb: false
       property list<string> monitors: []
       property string location: "top_right"
+      property bool alwaysOnTop: false
       property real lastSeenTs: 0
       property bool respectExpireTimeout: false
       property int lowUrgencyDuration: 3

Modules/Notification/Notification.qml

@@ -39,7 +39,7 @@ Variants {
       screen: modelData
 
       WlrLayershell.namespace: "noctalia-notifications"
-      WlrLayershell.layer: WlrLayer.Top
+      WlrLayershell.layer: (Settings.isLoaded && Settings.data && Settings.data.notifications && Settings.data.notifications.alwaysOnTop) ? WlrLayer.Overlay : WlrLayer.Top
 
       color: Color.transparent
 

Modules/SettingsPanel/Tabs/NotificationsTab.qml

@@ -71,6 +71,13 @@ ColumnLayout {
       currentKey: Settings.data.notifications.location || "top_right"
       onSelected: key => Settings.data.notifications.location = key
     }
+
+    NToggle {
+      label: "Always on top"
+      description: "Display notifications above fullscreen windows and other layers."
+      checked: Settings.data.notifications.alwaysOnTop
+      onToggled: checked => Settings.data.notifications.alwaysOnTop = checked
+    }
   }
 
   NDivider {