add: blur the window manager and apps

1 files changed, 65 insertions, 0 deletions

diff --git a/niri/cfg/looknfeel.kdl b/niri/cfg/looknfeel.kdl
index 29b6e30..6d40bc3 100644
--- a/niri/cfg/looknfeel.kdl
+++ b/niri/cfg/looknfeel.kdl
@@ -5,3 +5,68 @@ animations {
     // Slow down all animations by this factor. Values below 1 speed them up instead.
     // slowdown 3.0
 }
+
+blur {
+    on
+    passes 5
+    offset 3.0
+    noise 0.02
+    saturation 1.5
+}
+
+// Enable blur behind the Alacritty terminal.
+window-rule {
+    match app-id="^kitty$"
+    match app-id="TUI.float"
+
+    background-effect {
+        blur true
+    }
+}
+
+// Enable blur behind the rofi.
+layer-rule {
+    match namespace="^rofi$"
+
+    background-effect {
+        blur true
+    }
+}
+
+layer-rule {
+    match namespace="waybar"
+    match layer="top"
+    
+    // Main bar properties
+    background-effect {
+        xray true      // Use efficient x-ray blur or false for normal blur
+        blur true
+        noise 0.05
+        saturation 3
+    }
+
+    // Optional: Blur for Waybar popups (menus)
+    popups {
+        opacity 0.5
+        background-effect {
+            xray true
+            blur true
+            noise 0.05
+            saturation 3
+        }
+    }
+}
+
+layer-rule {
+    // Matches the rofi namespace
+    match namespace="^rofi$"
+    
+    // Enables the blur
+    background-effect {
+        blur true
+    }
+
+    // IMPORTANT: Match this to your Rofi theme's border-radius
+    // If your Rofi theme has 12px corners, set it here too.
+    geometry-corner-radius 12
+}