Default [Q] [APP] im trying to accomplish something with MI Launcher

Ok so im trying to do something with mi launcher it might require apk deconpile im not sure but i want to re assign a key function.

theres something called one key clear (aka the task manager/switcher) just like in miui when you long press the home button. well this feature can also be usable one GB roms thanks to Mi launcher but the only thing is that you only can apply this action to the swipe down on home screen. i want to disable the built in GB task switcher and assign the mi launcher one click clear to the home button long click.

also as a bonus i would like to enable blur on this launcher like when opening folders.
CREATOR OF THE XDark ICS ROM