Toggle autohide taskbar

; Open Taskbar properties, toggle autohide taskbar, apply and close window
; https://www.reddit.com/r/AutoHotkey/comments/2kcd5d/hotkey_to_toggle_autohide_the_taskbar/
;------------------------------------------------------------------------
#!t::

    Run, RunDLL32.EXE shell32.dll`,Options_RunDLL 1
    WinWait, Taskbar and Start Menu Properties
    Send, ua{ESC}

return

; https://superuser.com/questions/654170/how-to-toggle-the-auto-hide-status-of-the-windows-taskbar
#!Space::
    VarSetCapacity(APPBARDATA, A_PtrSize=4 ? 36:48)
   NumPut(DllCall("Shell32\SHAppBarMessage", "UInt", 4 ; ABM_GETSTATE
                                           , "Ptr", &APPBARDATA
                                           , "Int")
 ? 2:1, APPBARDATA, A_PtrSize=4 ? 32:40) ; 2 - ABS_ALWAYSONTOP, 1 - ABS_AUTOHIDE
 , DllCall("Shell32\SHAppBarMessage", "UInt", 10 ; ABM_SETSTATE
                                    , "Ptr", &APPBARDATA)
   KeyWait, % A_ThisHotkey
Return