Background: add default wallpaper

Commons/Settings.qml

@@ -26,6 +26,7 @@ Singleton {
   property string defaultWallpapersDirectory: Quickshell.env("HOME") + "/Pictures/Wallpapers"
   property string defaultVideosDirectory: Quickshell.env("HOME") + "/Videos"
   property string defaultLocation: "Tokyo"
+  property string defaultWallpaper: Quickshell.shellDir + "/Assets/Wallpaper/noctalia.png"
 
   // Used to access via Settings.data.xxx.yyy
   readonly property alias data: adapter
@@ -334,6 +335,7 @@ Singleton {
         property int transitionDuration: 1500 // 1500 ms
         property string transitionType: "random"
         property real transitionEdgeSmoothness: 0.05
+        property string defaultWallpaper: root.defaultWallpaper
         property list<var> monitors: []
       }
 

Modules/Background/Background.qml

@@ -3,6 +3,8 @@ import Quickshell
 import Quickshell.Wayland
 import qs.Commons
 import qs.Services
+import qs.Modules.SettingsPanel
+import qs.Widgets
 
 Variants {
   id: backgroundVariants
@@ -20,6 +22,8 @@ Variants {
       // Internal state management
       property string transitionType: "fade"
       property real transitionProgress: 0
+      // Scaling support for widgets that rely on it
+      property real scaling: ScalingService.getScreenScale(screen)
 
       readonly property real edgeSmoothness: Settings.data.wallpaper.transitionEdgeSmoothness
       readonly property var allTransitions: WallpaperService.allTransitions
@@ -87,6 +91,15 @@ Variants {
         left: true
       }
 
+      Connections {
+        target: ScalingService
+        function onScaleChanged(screenName, scale) {
+          if ((screen !== null) && (screenName === screen.name)) {
+            scaling = scale
+          }
+        }
+      }
+
       Timer {
         id: debounceTimer
         interval: 333

Services/WallpaperService.qml

@@ -216,7 +216,11 @@ Singleton {
   // -------------------------------------------------------------------
   // Get specific monitor wallpaper - now from cache
   function getWallpaper(screenName) {
-    return currentWallpapers[screenName] || ""
+    var path = currentWallpapers[screenName] || ""
+    if (path === "") {
+      return Settings.data.wallpaper.defaultWallpaper || ""
+    }
+    return path
   }
 
   // -------------------------------------------------------------------