Multifunctional lock in the lockscreen

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http://forum.xda-developers.com – Hi guys, I didn't find a better title for the thread (i'm italian, so sorry in advance for my bad english) I was (desperately) looking for something like this: (an image explicates it better) http://imageshack.us/a/img69/1826/x4qc.png For example I move the lock down to access the music, left to access Internet, right to unlock, exc. Is there any app or mod which allows me to do it on the nexus 4? I don't like stock lockscreen at all Thanks in advance :D (HowTos)