1 files changed, 25 insertions, 0 deletions
diff --git a/wall.sh b/wall.sh
new file mode 100755
index 0000000..412fb3a
--- /dev/null
+++ b/wall.sh
@@ -0,0 +1,25 @@
+#!/bin/sh
+# Uses xwinwrap to display given animated .gif in the center of the screen
+
+if [ $# -ne 1 ]; then
+  echo 1>&2 Usage: $0 image.gif
+    exit 1
+  fi
+
+#get screen resolution
+SCRH=`xrandr | awk '/current/ { print $8 }'`
+SCRW=`xrandr | awk '/current/ { print $10 }'`
+SCRW=${SCRW%\,}
+
+#get gif resolution
+IMGHW=`gifsicle --info $1 | awk '/logical/ { print $3 }'`
+IMGH=${IMGHW%x*}
+IMGW=${IMGHW#*x}
+
+#calculate position
+POSH=$((($SCRH/2)-($IMGH/2)))
+POSW=$((($SCRW/2)-($IMGW/2)))
+
+xwinwrap -g ${IMGHW}+${POSH}+${POSW} -ov -ni -s -nf -- gifview -w WID $1 -a
+
+exit 0