logic: code controller communication

- Replaced CodeAccess with LocationAccess.
- Implemented basic functionality for CodeController.
- Added messaging to the project.
- Added QtThreadedFunctor to enable our Messaging thread to invoke calls on the QtThread.
- Added GraphController.

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src/lib/component/view/CodeView.cpp

@@ -1,5 +1,7 @@
 #include "component/view/CodeView.h"
 
+#include "component/controller/CodeController.h"
+
 CodeView::CodeView(ViewLayout* viewLayout)
 	: View(viewLayout, Vec2i(100, 100))
 {
@@ -13,3 +15,8 @@ std::string CodeView::getName() const
 {
 	return "CodeView";
 }
+
+CodeController* CodeView::getController()
+{
+	return View::getController<CodeController>();
+}

src/lib/component/view/CodeView.h

@@ -3,6 +3,8 @@
 
 #include "component/view/View.h"
 
+class CodeController;
+
 class CodeView: public View
 {
 public:
@@ -13,6 +15,9 @@ public:
 
 	virtual void addCodeSnippet(std::string str) = 0;
 	virtual void clearCodeSnippets() = 0;
+
+private:
+	CodeController* getController();
 };
 
 #endif // CODE_VIEW_H

src/lib/component/view/View.cpp

@@ -18,6 +18,11 @@ GuiWidgetWrapper* View::getWidgetWrapper()
 	return m_widgetWrapper.get();
 }
 
+void View::setComponent(Component* component)
+{
+	m_component = component;
+}
+
 int View::getMinWidth() const
 {
 	return m_minSize.x;

src/lib/component/view/View.h

@@ -9,6 +9,7 @@
 
 class GuiWidgetWrapper;
 class ViewLayout;
+class Component;
 
 class View
 {
@@ -26,14 +27,20 @@ public:
 
 	virtual void initGui() = 0;
 
+	void setComponent(Component* component);
+
 	int getMinWidth() const;
 	int getMinHeight() const;
 	Vec2i getMinSize() const;
 
 protected:
-	View(ViewLayout* viewLayout, const Vec2i& minSize);
+	View(ViewLayout* viewLayout, const Vec2i& minSize); // make public
+
+	template <typename ControllerType>
+	ControllerType* getController();
 
 private:
+	Component* m_component;
 	ViewLayout* const m_viewLayout;
 	std::shared_ptr<GuiWidgetWrapper> m_widgetWrapper;
 	Vec2i m_minSize;
@@ -52,4 +59,14 @@ std::shared_ptr<T> View::create(ViewLayout* viewLayout)
 	return ptr;
 }
 
+template <typename ControllerType>
+ControllerType* View::getController()
+{
+	if (m_component)
+	{
+		return m_component->getController<ControllerType>();
+	}
+	return NULL;
+}
+
 #endif // VIEW_H