xsettings: use some helper to configure xsettingsd

bin/xsettingsd-setup

@@ -0,0 +1,14 @@
+#!/bin/sh
+
+# Build xsettingsd.local
+cp  ~/.config/awesome/xsettingsd ~/.config/awesome/xsettingsd.local
+echo Xft/DPI $(( $(xdpyinfo | \
+    awk  '$1 ~ /resolution:/ { print $2 }' | sed 's/x.*//') * 1024 )) >> ~/.config/awesome/xsettingsd.local
+
+# Signal xsettingsd
+pid=$(xprop -name xsettingsd _NET_WM_PID 2> /dev/null | awk '{print $NF}')
+if [ -n $pid ]; then
+    kill -HUP $pid
+else
+    xsettingsd -c ~/.config/awesome/xsettingsd.local &
+fi

xsession

@@ -40,12 +40,7 @@ case "$(hostname)" in
         ;;
 esac
 
-if [ -f ~/.config/awesome/xsettingsd.$(hostname) ]; then
+. ~/.config/awesome/bin/xsettingsd-setup
-    cat ~/.config/awesome/xsettingsd  ~/.config/awesome/xsettingsd.$(hostname) > ~/.config/awesome/xsettingsd.local
-else
-    cp  ~/.config/awesome/xsettingsd ~/.config/awesome/xsettingsd.local
-fi
-xsettingsd -c ~/.config/awesome/xsettingsd.local &
 xss-lock start &
 inputplug -0 -c ~/.config/awesome/bin/input-event 2> /dev/null
 rfkill block all 2> /dev/null

xsettingsd.zoro

@@ -1 +0,0 @@
-Xft/DPI 147456