#!/bin/bash
while read -r line; do

	# Check if the system theme has been changed
	if [ "$line" = 'set: /Net/ThemeName' ]; then
		# Get the current system theme
		theme=$(xfconf-query -c xsettings -p /Net/ThemeName)
		# Find the best match for the xfwm4 theme that corresponds with the current system theme
		xfwm4_theme=$(find /usr/share/themes/ /usr/local/share/themes/ "$HOME"/.themes/ "$HOME"/.local/share/themes/ -mindepth 2 -maxdepth 2 -type d -name xfwm4 -printf '%h\n' 2>/dev/null | grep -o "/${theme}[^/]*$" | sort | head -n1)
		# If a match is not found then use the Default theme
		[ -z "$xfwm4_theme" ] && xfwm4_theme='Default'
		# Apply the xfwm4 theme
		xfconf-query -c xfwm4 -p /general/theme -n -t string -s "${xfwm4_theme#/}"
		# Apply the current theme with gsettings
		gsettings set org.gnome.desktop.interface gtk-theme "$theme"

	# Check if the icon theme has been changed
	elif [ "$line" = 'set: /Net/IconThemeName' ]; then
		# Get the current icon theme
		icon_theme=$(xfconf-query -c xsettings -p /Net/IconThemeName)
		# Apply the same theme in qt5ct and qt6ct configuration
		sed -i "s/^icon_theme=.*$/icon_theme=$icon_theme/" "$HOME"/.config/qt5ct/qt5ct.conf
		sed -i "s/^icon_theme=.*$/icon_theme=$icon_theme/" "$HOME"/.config/qt6ct/qt6ct.conf

	# Check if the system font has been changed
	elif [ "$line" = 'set: /Gtk/FontName' ]; then
		# Get the current system font
		font=$(xfconf-query -c xsettings -p /Gtk/FontName)
		# Apply the same font for the title of xfce windows
		xfconf-query -c xfwm4 -p /general/title_font -n -t string -s "$font"

	fi

done < <(xfconf-query -c xsettings -m)