profile.d: add xdg screenshots dir setting

etc/profile.d/50-xdg-screenshots.sh

@@ -0,0 +1,26 @@
+# This script currently sets just the xdg screenshots directory, while I am
+# unsure of whether anything else than grimshot utilizes it.
+
+# WARNING: my train of thought got disturbed writing this and I lost the red
+# thread of what the fluff was I doing again.
+
+if [ $(hash xdg-user-dir 2> /dev/null) ] && [ $(hash xdg-user-dir-update 2> /dev/null) ]; then
+	echo "50-xdg-screenshots.sh ok"
+fi
+
+if [[ $(xdg-user-dir SCREENSHOTS) != $(xdg-user-dir) ]]; then
+	echo "50-xdg-screenshots.sh ok"
+fi
+
+# Check if the user has a locale preference
+XDGLOCALE="$(cat $(xdg-user-dir)/.config/user-dirs.locale)"
+
+# If the user wants Finnish, then let's respect that...
+if [[ "$XDGLOCALE" == "fi" || "$XDGLOCALE" == "fi_FI" ]]; then
+	xdg-user-dirs-update --set SCREENSHOTS $(xdg-user-dir PICTURES)/Kuvakaappaukset
+# ...otherwise English it is.
+else
+	xdg-user-dirs-update --set SCREENSHOTS $(xdg-user-dir PICTURES)/Screenshots
+fi
+
+mkdir -p "$(xdg-user-dir SCREENSHOTS)"