| /trunk/WingMan/Bindings/KeySimulator.cs |
|---|
| @@ -0,0 +1,92 @@ |
|---|
| using System; |
| using System.IO; |
| using System.Threading; |
| using System.Threading.Tasks; |
| using MQTTnet; |
| using SimWinInput; |
| using WingMan.Communication; |
| using WingMan.Utilities; |
| |
| namespace WingMan.Bindings |
| { |
| public class KeySimulator : IDisposable |
| { |
| public delegate void MouseKeyBindingExecuting(object sender, KeyBindingExecutingEventArgs args); |
| |
| public KeySimulator(LocalKeyBindings localLocalKeyBindings, MqttCommunication mqttCommunication, |
| TaskScheduler formTaskScheduler, CancellationToken cancellationToken) |
| { |
| LocalLocalKeyBindings = localLocalKeyBindings; |
| MqttCommunication = mqttCommunication; |
| TaskScheduler = formTaskScheduler; |
| CancellationToken = cancellationToken; |
| |
| MqttCommunication.OnMessageReceived += OnMqttMessageReceived; |
| } |
| |
| private MqttCommunication MqttCommunication { get; } |
| private TaskScheduler TaskScheduler { get; } |
| private CancellationToken CancellationToken { get; } |
| private LocalKeyBindings LocalLocalKeyBindings { get; } |
| |
| public void Dispose() |
| { |
| MqttCommunication.OnMessageReceived -= OnMqttMessageReceived; |
| } |
| |
| public event MouseKeyBindingExecuting OnMouseKeyBindingExecuting; |
| |
| private async void OnMqttMessageReceived(object sender, MqttApplicationMessageReceivedEventArgs e) |
| { |
| if (e.ApplicationMessage.Topic != "execute") |
| return; |
| |
| using (var memoryStream = new MemoryStream(e.ApplicationMessage.Payload)) |
| { |
| var executeMouseKeyBinding = |
| (ExecuteKeyBinding) ExecuteKeyBinding.XmlSerializer.Deserialize(memoryStream); |
| |
| // Do not process own mouse key bindings. |
| if (!string.Equals(executeMouseKeyBinding.Nick, MqttCommunication.Nick, StringComparison.Ordinal)) |
| return; |
| |
| await Task.Delay(0, CancellationToken) |
| .ContinueWith( |
| _ => OnMouseKeyBindingExecuting?.Invoke(sender, |
| new KeyBindingExecutingEventArgs(executeMouseKeyBinding.Nick, |
| executeMouseKeyBinding.Name)), |
| CancellationToken, |
| TaskContinuationOptions.None, TaskScheduler); |
| |
| Simulate(executeMouseKeyBinding); |
| } |
| } |
| |
| private void Simulate(ExecuteKeyBinding executeBinding) |
| { |
| foreach (var localBinding in LocalLocalKeyBindings.Bindings) |
| { |
| if (!string.Equals(localBinding.Name, executeBinding.Name, StringComparison.Ordinal)) |
| continue; |
| |
| // Press |
| foreach (var key in localBinding.Keys) |
| { |
| if (!KeyConversion.StringToKeys.TryGetValue(key, out var pressKey)) |
| continue; |
| |
| SimKeyboard.KeyDown(pressKey); |
| } |
| |
| // Depress |
| foreach (var key in localBinding.Keys) |
| { |
| if (!KeyConversion.StringToKeys.TryGetValue(key, out var pressKey)) |
| continue; |
| |
| SimKeyboard.KeyUp(pressKey); |
| } |
| } |
| } |
| } |
| } |
