ahk v2 nighlight, wintop, hidebar

nightlight-wintop-bar-v2.ahk

;tray icon tooltip
A_IconTip := "alt-l: nightlight`nctl-alt-up: winontop`nctl-alt-b: hidebar"

;*********** Alt-l : open night light *********************;
!l:: Run "ms-settings:nightlight"

;*********** Ctl-Alt-Up : pin window on top ***************;
^!Up:: WinSetAlwaysOnTop -1, "A"

;*********** Ctl-Alt-b : hide/show taskbar ****************;
^!b:: {
    static hide := 0
    HideShowTaskbar(hide := !hide)
}

HideShowTaskbar(action) {
    static ABM_SETSTATE := 0xA, ABS_AUTOHIDE := 0x1, ABS_ALWAYSONTOP := 0x2
    APPBARDATA := Buffer(size := 2*A_PtrSize + 2*4 + 16 + A_PtrSize, 0)
    NumPut("UInt", size, APPBARDATA), NumPut("Ptr", WinExist("ahk_class Shell_TrayWnd"), APPBARDATA, A_PtrSize)
    NumPut("UInt", action ? ABS_AUTOHIDE : ABS_ALWAYSONTOP, APPBARDATA, size - A_PtrSize)
    DllCall("Shell32\SHAppBarMessage", "UInt", ABM_SETSTATE, "Ptr", APPBARDATA)
}