[Linux] Add dpi setting for macbook air

dotfiles/lib/bin/xsettingsd-setup

@@ -1,13 +1,21 @@
 #!/usr/bin/env sh
 
-# Don't try to guess DPI. For a laptop, we don't want the same DPI as
-# for an external screen. Just hardcode stuff...
-case $(hostname),$(xrandr --current | \
+dpi="$1"
+
+
+if [ -z $dpi ]; then
+    # Don't try to guess DPI. For a laptop, we don't want the same DPI as
+    # for an external screen. Just hardcode stuff...
+    case $(hostname),$(xrandr --current | \
                            sed -n 's/\([^ ]*\) connected .*[0-9][0-9]*x[0-9][0-9]*+[0-9][0-9]*+[0-9][0-9]* .*/\1/p' | \
                            sort | tr '\n' ':') in
         # imalison-arch,DVI-D-0:HDMI-0:) dpi=144 ;;
-    *) dpi=${1:-144} ;;
-esac
+        imalison-uber-loaner,eDP1:) dpi=72 ;;
+        *) dpi=96 ;;
+    esac
+fi
+
+echo "Setting dpi to $dpi"
 
 # Build xsettingsd.local
 cp  ~/.xsettingsd ~/.xsettingsd.local
@@ -22,4 +30,4 @@ else
 fi
 
 # # Also use xrdb for very old stuff (you know, LibreOffice)
-# echo Xft.dpi: "$dpi" | xrdb -merge
+echo Xft.dpi: "$dpi" | xrdb -merge