/// <summary>
/// Called whenever the active window changes
/// </summary>
private void WinEventProc(IntPtr hWinEventHook, uint eventType, IntPtr hwnd, int idObject,
int idChild,
uint dwEventThread, uint dwmsEventTime)
{
// Refresh List of Active Audio Apps
RefreshActiveApps();
// Mute apps
var focused = WindowUtil.GetActiveProcessName();
foreach (var app in MutedWindowStorage.Instance.Binding())
{
VolumeMixer.SetApplicationMute(app, !app.Equals(focused));
}
}
