WhatsApp.ahk

; <COMPILER: v1.1.24.03>
#Persistent
#NoTrayIcon

global _HWND := ""

OnExit("Quit")

#IfWinActive ahk_exe WhatsApp.exe
Esc::
{
    AssignHWND()
    BuildMenu()
    WinHide ahk_id %_HWND%
}
return

LButton:: Click Down
LButton Up::
{
    AssignHWND()
    CoordMode, Mouse, Screen
    MouseGetPos, x, y
    if (IsOverCloseButton(x, y))
        msgbox gotcha
    Click Up
}
return
#IfWinActive

AssignHWND() {
    WinGet, active_id, ID, A
    _HWND := active_id
    return
}

BuildMenu() {
    Menu, Tray, Icon
    Menu, Tray, NoStandard
    Menu, Tray, Add, Open WhatsApp, Open
    Menu, Tray, Default, Open WhatsApp
    Menu, Tray, Add, Exit, Quit
    return
}

Open() {
    Menu, Tray, NoIcon
    WinShow ahk_id %_HWND%
    WinActivate ahk_id %_HWND%
    return
}

Quit() {
    WinShow ahk_id %_HWND%
    WinActivate ahk_id %_HWND%
    ExitApp
}

IsOverCloseButton(x, y) {
	SendMessage, 0x84,, (x & 0xFFFF) | (y & 0xFFFF) << 16,, ahk_id %_HWND%
	msgbox %ErrorLevel%
	return (ErrorLevel == 20)
}

F12::listvars