niri: generate wpblur.kdl

Services/CompositorService.qml

@@ -347,6 +347,7 @@ Singleton {
                     compositor = "niri"
                     console.info("CompositorService: Detected Niri with socket:", niriSocket)
                     NiriService.generateNiriBinds()
+                    NiriService.generateNiriBlurrule()
                 } else {
                     isHyprland = false
                     isNiri = true

Services/NiriService.qml

@@ -892,4 +892,17 @@ window-rule {
         writeBindsProcess.command = ["sh", "-c", `mkdir -p "${niriDmsDir}" && cp --no-preserve=mode "${sourceBindsPath}" "${bindsPath}"`]
         writeBindsProcess.running = true
     }
+
+    function generateNiriBlurrule() {
+        console.log("NiriService: Generating wpblur config...")
+
+        const configDir = Paths.strip(StandardPaths.writableLocation(StandardPaths.ConfigLocation))
+        const niriDmsDir = configDir + "/niri/dms"
+        const blurrulePath = niriDmsDir + "/wpblur.kdl"
+        const sourceBlurrulePath = Paths.strip(Qt.resolvedUrl("niri-wpblur.kdl"))
+
+        writeBindsProcess.bindsPath = blurrulePath
+        writeBindsProcess.command = ["sh", "-c", `mkdir -p "${niriDmsDir}" && cp --no-preserve=mode "${sourceBlurrulePath}" "${blurrulePath}"`]
+        writeBindsProcess.running = true
+    }
 }

Services/niri-wpblur.kdl

@@ -0,0 +1,10 @@
+layer-rule {
+    match namespace="dms:blurwallpaper"
+    opacity 0.0
+}
+
+layer-rule {
+    match namespace="dms:blurwallpaper"
+    place-within-backdrop true
+    opacity 1.0
+}