Run graphical application after Unity is loaded (Ubuntu 12.04 with lightdm)

Run graphical application after Unity is loaded (Ubuntu 12.04 with lightdm)

References

Reference NO 1

http://stackoverflow.com/questions/15193794/run-graphical-application-after-unity-is-loaded-ubuntu-12-04-with-lightdm

Reference NO 2

https://wiki.ubuntu.com/LightDM

Reference NO 3

http://askubuntu.com/questions/150487/what-happens-under-the-covers-to-log-me-in-and-start-up-the-unity-graphics-user

Reference NO 4

http://www.webupd8.org/2013/01/ubuntu-lightdm-black-screen-when-using.html

Reference NO 5

https://bugs.launchpad.net/bugs/1066410

Reference NO 6

http://complete-concrete-concise.com/ubuntu-2/ubuntu-12-04-server/ubuntu-12-04-server-how-to-install-a-gui

Reference NO 7

http://www.tuxgarage.com/2011/04/missing-top-and-side-panels-in-unity.html

Reference NO 8

http://ubuntuforums.org/showthread.php?t=1967945