[Q] Custom notifications per app (root)?

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http://forum.xda-developers.com – I am posting here because I own this particular device, in case any solutions posted are specific to the phone. What I am looking for is an app that is capable of making different kinds of notifications depending on the app that issues them. Now, I am already aware that apps like GMail and Handcent have their own internal options for notifications, but other apps like CNN and so on have no such option. What I am aiming for is an app that will intercept the notifications sent by other apps and, guided by rules, play particular sounds and so on, such as when the Play Store finishes installing (HowTos)