background-overview: improved init to avoid noctalia bg showing

Modules/Background/Background.qml

@@ -97,6 +97,10 @@ Variants {
       Connections {
         target: CompositorService
         function onDisplayScalesChanged() {
+          if (!WallpaperService.isInitialized) {
+            return;
+          }
+
           const currentPath = WallpaperService.getWallpaper(modelData.name);
           if (!currentPath || WallpaperService.isSolidColorPath(currentPath)) {
             return;
@@ -646,6 +650,9 @@ Variants {
           _solidColor2 = colorStr;
           // No image to load, start transition immediately
           nextWallpaper.source = "";
+          if (!wallpaperReady) {
+            wallpaperReady = true;
+          }
           currentWallpaper.asynchronous = false;
           transitionAnimation.start();
         } else {

Modules/Background/Overview.qml

@@ -19,10 +19,12 @@ Loader {
       required property ShellScreen modelData
       property string wallpaper: ""
       property string preprocessedWallpaper: "" // Pre-resized wallpaper from Background.qml
-      property bool isSolidColor: false
+      property bool isSolidColor: Settings.data.wallpaper.useSolidColor
       property color solidColor: Settings.data.wallpaper.solidColor
       property color tintColor: Settings.data.colorSchemes.darkMode ? Color.mSurface : Color.mOnSurface
 
+      visible: wallpaper !== "" || isSolidColor
+
       Component.onCompleted: {
         if (modelData) {
           Logger.d("Overview", "Loading overview for Niri on", modelData.name);
@@ -83,6 +85,7 @@ Loader {
         Rectangle {
           anchors.fill: parent
           color: tintColor
+          opacity: Settings.data.wallpaper.overviewTint
         }
       }