/// <summary>
/// Dispose
/// </summary>
public void Dispose()
{
deviceCommunication?.Dispose();
streamingConnection?.Dispose();
deviceConnection?.Dispose();
deviceControl?.Dispose();
}
/// <summary>
/// Set the device status.
/// </summary>
/// <param name="state">the state</param>
/// <param name="statusText">status text</param>
public void SetDeviceState(DeviceState state, string statusText = null)
{
if (deviceControl == null || deviceControl.IsDisposed)
{
return;
}
if (deviceControl.InvokeRequired)
{
if (!deviceControl.IsDisposed)
{
try
{
SetDeviceStateCallback callback = new SetDeviceStateCallback(SetDeviceState);
deviceControl?.Invoke(callback, new object[] { state, statusText });
}
catch (Exception ex)
{
Console.WriteLine($"SetDeviceState: {ex.Message}");
}
}
}
else
{
// Restart when recovering from a connection error.
if (state != DeviceState.ConnectError && wasPlayingWhenConnectError)
{
wasPlayingWhenConnectError = false;
if (state != DeviceState.Playing)
{
Task.Run(() => {
OnClickPlayPause();
});
}
}
else if (state == DeviceState.ConnectError && deviceState == DeviceState.Playing)
{
wasPlayingWhenConnectError = true;
}
if (state == DeviceState.ConnectError && IsGroup())
{
deviceState = DeviceState.Disposed;
deviceControl?.Dispose();
menuItem?.Dispose();
}
else
{
deviceState = state;
deviceControl?.SetStatus(state, statusText);
if (deviceControl != null)
{
deviceControl.Visible = true;
}
}
}
}
/// <summary>
/// Dispose
/// </summary>
public void Dispose()
{
isDisposed = true;
Stop();
deviceCommunication?.Dispose();
streamingConnection?.Dispose();
deviceConnection?.Dispose();
deviceControl?.Hide();
deviceControl?.Dispose();
}
public void Close_Click(object sender, RoutedEventArgs e)
{
pwmDevice?.Dispose();
// Shutdown the Pi
// Windows.System.ShutdownManager.BeginShutdown(ShutdownKind.Shutdown, TimeSpan.FromSeconds(0.5));
// Shutdown the current application
Application.Current.Exit();
StreamWriter sw = File.CreateText("");
sw.Dispose();
}
