// Methods
private void DisplayModeChanged(DisplayMode obj)
{
if (_lastDisplayNode.PresentationDisplayMode != obj.PresentationDisplayMode)
{
_displayManager.StopPolling();
var configNode = _configuration.Nodes.FirstOrDefault(x => x.PresentationDisplayMode == obj.PresentationDisplayMode);
_audioDeviceManager.SwitchToDevice(configNode?.AudioDeviceId);
_lastDisplayNode = obj;
_displayManager.StartPolling(500);
}
}
// Constructors
public DefaultAudioSwitch(IDisplayManager displayManager,
IAudioDeviceManager audioDeviceManager,
IConfigurationReader configurationReader,
IConfigurationWriter configurationWriter)
{
_displayManager = displayManager;
_audioDeviceManager = audioDeviceManager;
_configurationReader = configurationReader;
_configurationWriter = configurationWriter;
_configuration = CreateDefaultConfigurationIfNecessary(displayManager);
_lastDisplayNode = _displayManager.GetCurrentDisplayMode();
_displayManager.DisplayModeChanged += DisplayModeChanged;
_displayManager.StartPolling(1000);
}