fix long-press home key not work for customizing function

Change-Id: I4ec28892b961ffdc2529fa0c49d6bb76dd2bae1a
Adds a function to process message for screen shot

N/A

Change-Id: Id6a4ba559e2d04d7c82436d9f1d84dd0d413c98a
Ref-Id: Icf23e7fdbc5c6aad1fb888641cdfdf8ef3b1d5d3