From dfd9b5248822187b8e00a36331a401af8dc6c0bd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C5=81ukasz=20Pankowski?= <lukpank@o2.pl>
Date: Wed, 20 May 2026 22:25:26 +0200
Subject: [PATCH] niri: set background and toggle (dark/light)

---
 niri/.config/niri/config.kdl |  2 ++
 niri/.config/niri/dark.kdl   |  9 +++++++++
 niri/.config/niri/light.kdl  |  3 +++
 xsession/bin/lupan-set-theme | 10 +++++++++-
 4 files changed, 23 insertions(+), 1 deletion(-)
 create mode 100644 niri/.config/niri/dark.kdl
 create mode 100644 niri/.config/niri/light.kdl

diff --git a/niri/.config/niri/config.kdl b/niri/.config/niri/config.kdl
index 4d2e8d9..bfef4ed 100644
--- a/niri/.config/niri/config.kdl
+++ b/niri/.config/niri/config.kdl
@@ -321,3 +321,5 @@ binds {
 
     Mod+Shift+P { power-off-monitors; }
 }
+
+include "dark.kdl"
diff --git a/niri/.config/niri/dark.kdl b/niri/.config/niri/dark.kdl
new file mode 100644
index 0000000..96ffe32
--- /dev/null
+++ b/niri/.config/niri/dark.kdl
@@ -0,0 +1,9 @@
+layout {
+    background-color "#414853"
+
+    focus-ring {
+        width 4
+        active-color "#5396c7"
+        inactive-color "#505050"
+    }
+}
diff --git a/niri/.config/niri/light.kdl b/niri/.config/niri/light.kdl
new file mode 100644
index 0000000..60ee533
--- /dev/null
+++ b/niri/.config/niri/light.kdl
@@ -0,0 +1,3 @@
+layout {
+    background-color "#c0c1c2"
+}
diff --git a/xsession/bin/lupan-set-theme b/xsession/bin/lupan-set-theme
index 949e289..e6bfb1e 100755
--- a/xsession/bin/lupan-set-theme
+++ b/xsession/bin/lupan-set-theme
@@ -12,9 +12,11 @@ fi
 
 if [ "$THEME" = dark ]; then
     GTK_THEME=Arc-Dark
+    BG_COLOR='#414853'
     rm -f ~/.lightmode
 elif [ "$THEME" = light ]; then
     GTK_THEME=Arc-Light
+    BG_COLOR='#c0c1c2'
     touch ~/.lightmode
 else
     echo "error: unknown theme: should be either dark, light or toggle" >&2
@@ -44,7 +46,6 @@ if [ -f "$ATOML" ]; then
     sed -i "s#^import =.*#import = [\"~/.config/alacritty/$THEME.toml\"]#" "$ATOML"
 fi
 
-XSET=$(readlink -e ~/.config/xsettingsd/xsettingsd.conf)
 if [ "$THEME" = dark ]; then
     kitten themes --reload-in=all 'five-colors-dark'
 elif [ "$THEME" = light ]; then
@@ -52,12 +53,19 @@ elif [ "$THEME" = light ]; then
 fi
 
 # GTK
+XSET=$(readlink -e ~/.config/xsettingsd/xsettingsd.conf)
 if [ -n "$XSET" ]; then
     sed -i -E "s#(Net/ThemeName) .*#\\1 \"${GTK_THEME}\"#" "$XSET"
     pkill -HUP -x xsettingsd
     gsettings set org.gnome.desktop.interface gtk-theme "${GTK_THEME}"
 fi
 
+# niri
+NIRI=$(readlink -e ~/.config/niri/config.kdl)
+if [ -n "$NIRI" ]; then
+    sed -i -E "s%^(include) \"(dark|light).kdl\".*%\\1 \"${THEME}.kdl\"%" "$NIRI"
+fi
+
 # waybar
 WCSS=$(readlink -e ~/.config/waybar/style.css)
 if [ -f "$WCSS" ]; then