[SailfishDevel] Sailfish application with pure Wayland

[Dmitriy Sedov]

I am trying to porting Irrlicht engine to Sailfish OS, and i don’t now where I can get Display Resolution and DPI in Wayland code? How I can receive signal from OS when application closing by user in sailfish ( I always get error when app is closing, because Irrlicht don’t now about this, and try to render with EGLContext )
Thanks for help< and sorry if I send message to wrong address =) 
P.S. sorry for my English