title: I want to get the path of current active desktop wallpaper using java
body: <p>I want to make some changes on active desktop wallpaper like adding watermark.</p>
  
  <p>For that I need to get the path of active wallpaper path. adding watermark I can do.</p>
  
  <p>This can be done using JNA library, but i can't able to access the file path.</p>