WPF how to redirect all events from one window to another

In my WPF Project I have two windows. I need to redirect all the events from Window1 to Window2.

Checkout this screenshot :

What i am trying to do ?

Take the screenshot as example, When I move mouse over the window1 button, it should highlight the button in window 2.

In real case scenario the window 2 will be having some other content, it's not just the mouse move event I am trying to implement, i am trying to implement all events, including the input handling. which means the window1 must forward all of its events to window2.

What i have tried so far ?

Since all the events are usually passed through WndProc, i created a hook to WPF WndProc of Window1 and Forwarded all its Events to Window2 using SendMessage().

Here is the code i used :

public partial class MainWindow : Window
{
    Window window1;
    IntPtr winHwnd;

    [DllImport("user32.dll")]
    public static extern int SendMessage(IntPtr hWnd, int wMsg, IntPtr wParam, IntPtr lParam);

    public MainWindow()
    {
        InitializeComponent();
        window1 = new Window1();
        window1.Show();
    }

    protected override void OnSourceInitialized(EventArgs e)
    {
        base.OnSourceInitialized(e);
        var hwnd = new WindowInteropHelper(this).EnsureHandle();
        winHwnd = new WindowInteropHelper(window1).EnsureHandle();
        HwndSource hwndSource = HwndSource.FromHwnd(hwnd);
        hwndSource.AddHook(WndProc);
    }

    private IntPtr WndProc(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
    {
        if(winHwnd!=IntPtr.Zero)
        {
            SendMessage(winHwnd, msg, wParam, lParam);
        }
        return IntPtr.Zero;
    }
}

This is just a code that I used for testing, when I checked I was able to transfer win32 events from Window1 to Window2, but none of the WPF Events are working. but win32 events were working fine.

After some research I found that the WPF uses ComponentDispatcher for registering WPF Events, but how will I be able to share the event's through it.