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psynegy

Keep Awake

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psynegy

If you're like me, you'll start writing essays at about 1am... By that time, people are prone to falling asleep, so I've knocked something up to help prevent that...

Global $lastact = 0
Global $_KEEPAWAKE = 2

Func _idletime(ByRef $lastact)
    $struct = DllStructCreate("uint;dword")
    DllStructSetData($struct, 1, DllStructGetSize($struct))
    DllCall("user32.dll", "int", "GetLastInputInfo", "ptr", DllStructGetPtr($struct))
    If $lastact <> DllStructGetData($struct, 2) Then
        Local $prev = $lastact
        $lastact = DllStructGetData($struct, 2)
        Return $lastact - $prev
    Else
        Return
    EndIf
EndFunc

While 1
    $not_idle = _idletime($lastact)
    
    If $not_idle <> 0 Then $timer = TimerInit()
    If Int(TimerDiff($timer)/1000) > $_KEEPAWAKE Then
        Beep(500, 200)
    EndIf
WEnd

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