ui: GraphView can set active tokenId on node clicked

By now the graph displays the active node, without neighbours or anything, and clicking a node sets the active token id to the clicked nodes id.

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src/lib/component/controller/GraphController.cpp

@@ -1,11 +1,12 @@
 #include "component/controller/GraphController.h"
 
+#include "component/view/graphElements/GraphEdge.h"
+#include "component/view/graphElements/GraphNode.h"
 #include "component/view/GraphView.h"
 #include "data/access/GraphAccess.h"
 
 #include "utility/logging/logging.h"
 
-
 GraphController::GraphController(std::shared_ptr<GraphAccess> graphAccess)
 	: m_graphAccess(graphAccess)
 {
@@ -15,6 +16,24 @@ GraphController::~GraphController()
 {
 }
 
+void GraphController::handleMessage(MessageActivateToken* message)
+{
+	GraphView* view = getView();
+	if (view != NULL)
+	{
+		std::string name = m_graphAccess->getNameForNodeWithId(message->tokenId);
+
+		DummyNode node(name, message->tokenId, Vec2i(0,0));
+
+		std::vector<DummyNode> nodes;
+		nodes.push_back(node);
+
+		std::vector<DummyEdge> edges;
+
+		view->rebuildGraph(nodes, edges);
+	}
+}
+
 GraphView* GraphController::getView()
 {
 	return Controller::getView<GraphView>();

src/lib/component/controller/GraphController.h

@@ -1,18 +1,24 @@
 #ifndef GRAPH_CONTROLLER_H
 #define GRAPH_CONTROLLER_H
 
+#include "utility/messaging/MessageListener.h"
+#include "utility/messaging/type/MessageActivateToken.h"
+
 #include "component/controller/Controller.h"
 
 class GraphView;
 class GraphAccess;
 
-class GraphController: public Controller
+class GraphController:
+	public Controller,
+	public MessageListener<MessageActivateToken>
 {
 public:
 	GraphController(std::shared_ptr<GraphAccess> graphAccess);
 	~GraphController();
 
 private:
+	virtual void handleMessage(MessageActivateToken* message);
 	GraphView* getView();
 
 	std::shared_ptr<GraphAccess> m_graphAccess;