[client] add ControlBus

src/client/haxe/ru/m/control/ControlBus.hx

@@ -0,0 +1,30 @@
+package ru.m.control;
+
+import ru.m.control.IControlBus;
+import haxework.signal.Signal;
+
+class ControlBus implements IControlBus {
+
+    public var signal(default, null):Signal3<DeviceType, DeviceAction, Bool>;
+    private var connections:Map<DeviceType, DeviceAction->Bool->Void>;
+
+    public function new() {
+        signal = new Signal3();
+        connections = new Map();
+    }
+
+    public function connect(device:IControlDevice):Void {
+        var connector = function(action:DeviceAction, on:Bool):Void {
+            signal.emit(device.type, action, on);
+        }
+        connections.set(device.type, connector);
+        device.signal.connect(connector);
+    }
+
+    public function disconnect(device:IControlDevice):Void {
+        if (connections.exists(device.type)) {
+            device.signal.disconnect(connections.get(device.type));
+            connections.remove(device.type);
+        }
+    }
+}