Initial commit

unified-theme-switcher-service.sh

+#!/bin/bash
+
+updateKvantumTheme() {
+    echo "Updating Kvantum theme to $1..."
+    if [ "$1" == "light" ]; then
+        kvantummanager --set KvGnome
+    elif [ "$1" == "dark" ]; then
+        kvantummanager --set KvGnomeDark
+    fi
+}
+
+updateGTK3Theme() {
+    echo "Updating GTK3 theme to $1..."
+    if [ "$1" == "light" ]; then
+        gsettings set org.gnome.desktop.interface gtk-theme 'adw-gtk3'
+    elif [ "$1" == "dark" ]; then
+        gsettings set org.gnome.desktop.interface gtk-theme 'adw-gtk3-dark'
+    fi
+}
+
+# Function to check and update the theme
+checkAndUpdateTheme() {
+    currentTheme=$(gsettings get org.gnome.desktop.interface color-scheme | awk -F"'" '{print $2}')
+
+    if [ "$currentTheme" == "default" ]; then
+        updateKvantumTheme "light"
+        updateGTK3Theme "light"
+    else
+        updateKvantumTheme "dark"
+        updateGTK3Theme "dark"
+    fi
+}
+
+# Initial check and update
+checkAndUpdateTheme
+
+count=0
+
+dbus-monitor "interface='org.freedesktop.portal.Settings',member=SettingChanged" | \
+while IFS= read -r line; do
+    theme=$(echo "$line" | grep -E -o 'string "(prefer-dark|default)"')
+
+    if [ -n "$theme" ]; then
+        ((count++))
+        
+        if [ $(($count % 2)) = 0 ]; then
+            echo "$theme"
+            checkAndUpdateTheme
+            count=0
+        fi
+    fi
+done