is_full_screen

shell/helpers.sh

@@ -397,6 +397,20 @@ assert_code() {
 # Misc
 ########################################################
 
+# https://askubuntu.com/a/30414
+is_full_screen() {
+    WINDOW=$(echo $(xwininfo -id $(xdotool getactivewindow) -stats | \
+            egrep '(Width|Height):' | \
+            awk '{print $NF}') | \
+            sed -e 's/ /x/')
+    SCREEN=$(xdpyinfo | grep -m1 dimensions | awk '{print $2}')
+    if [ "$WINDOW" = "$SCREEN" ]; then
+        return 0
+    else
+        return 1
+    fi
+}
+
 curltime() {
     curl -w @- -o /dev/null -s "$@" <<'EOF'
     time_namelookup: %{time_namelookup} sec\n