protected override void InitConnection()
{
SetStatus(DisplayStatus.Connecting);
ServerDiscoverer discoverer = new ServerDiscoverer();
IpAddress address = null;
do
{
address = discoverer.discover();
} while (address == null && Status != DisplayStatus.Closing);
if (Status != DisplayStatus.Closing)
{
websocket = new WebsocketClient(new Uri($"ws://{address}"));
websocket.IsReconnectionEnabled = true;
websocket.ReconnectionHappened.Subscribe(info => {
ExternalEventArgs args = new ExternalEventArgs();
args.Action = ExternalAction.ConnectionChanged;
args.Command = DisplayStatus.Connected;
EventReceived(args);
Console.WriteLine($"Reconnection happened, type: {info.Type}");
});
websocket.ReconnectTimeout = null;
websocket.DisconnectionHappened.Subscribe(info => {
ExternalEventArgs args = new ExternalEventArgs();
args.Action = ExternalAction.ConnectionChanged;
args.Command = DisplayStatus.Connecting;
EventReceived(args);
Console.WriteLine($"Disconnect happened, type: {info.Type}");
});
websocket.MessageReceived.Subscribe(msg => MessageReceived(msg.Text));
websocket.StartOrFail().Wait();
SetStatus(DisplayStatus.Connected);
}
}
protected void SetStatus(DisplayStatus status)
{
this.status = status;
ExternalEventArgs args = new ExternalEventArgs();
args.Action = ExternalAction.ConnectionChanged;
args.Command = status;
EventReceived(args);
}
private void ExternalDisplay_EventReceived(object sender, ExternalEventArgs e)
{
if (e.Action == ExternalAction.Click)
{
KeyCode?key;
switch (e.Command)
{
case "key_next":
key = KeyCode.MEDIA_NEXT_TRACK;
break;
case "key_play_pause":
key = KeyCode.MEDIA_PLAY_PAUSE;
break;
case "key_previous":
key = KeyCode.MEDIA_PREV_TRACK;
break;
case "key_stop":
key = KeyCode.MEDIA_STOP;
break;
case "key_volume_down":
key = KeyCode.VOLUME_DOWN;
break;
case "key_volume_up":
key = KeyCode.VOLUME_UP;
break;
default:
key = null;
break;
}
if (key != null)
{
SendKeyPress(key.Value);
}
}
else
{
StateChangedArgs args = new StateChangedArgs();
if (e.Action == ExternalAction.Brightness)
{
displayBrightness = Convert.ToInt32(e.Command);
args.Brightness = displayBrightness;
}
else if (e.Action == ExternalAction.ConnectionChanged)
{
args.DisplayStatus = (DisplayStatus)e.Command;
}
listeners?.BeginInvoke(args, (ar) => { }, null);
}
}
protected virtual void EventReceived(ExternalEventArgs e)
{
EventHandler <ExternalEventArgs> handler = OnEventReceived;
handler?.Invoke(this, e);
}