ui/logic/data: refreshing only source files that have been updated

This change adds the refresh component that allows for refreshing the source code via UI or shortcut. If automatic
refreshing is activated via the UI, the code is refreshed anytime the window gets focus. The contents of all the
updated source files get removed from Storage, before reparsing them. File dependencies are not respected yet.

src/lib/component/ComponentFactory.cpp

@@ -3,11 +3,13 @@
 #include "component/Component.h"
 #include "component/controller/CodeController.h"
 #include "component/controller/GraphController.h"
+#include "component/controller/RefreshController.h"
 #include "component/controller/SearchController.h"
 #include "component/controller/StatusBarController.h"
 #include "component/controller/UndoRedoController.h"
 #include "component/view/CodeView.h"
 #include "component/view/GraphView.h"
+#include "component/view/RefreshView.h"
 #include "component/view/SearchView.h"
 #include "component/view/StatusBarView.h"
 #include "component/view/UndoRedoView.h"
@@ -47,6 +49,15 @@ std::shared_ptr<Component> ComponentFactory::createGraphComponent()
 	return component;
 }
 
+std::shared_ptr<Component> ComponentFactory::createRefreshComponent()
+{
+	std::shared_ptr<View> view = m_viewFactory->createRefreshView(m_viewLayout);
+	std::shared_ptr<RefreshController> controller = std::make_shared<RefreshController>();
+
+	std::shared_ptr<Component> component = std::make_shared<Component>(view, controller);
+	return component;
+}
+
 std::shared_ptr<Component> ComponentFactory::createSearchComponent()
 {
 	std::shared_ptr<SearchView> view = m_viewFactory->createSearchView(m_viewLayout);

src/lib/component/ComponentFactory.h

@@ -21,6 +21,7 @@ public:
 
 	std::shared_ptr<Component> createCodeComponent();
 	std::shared_ptr<Component> createGraphComponent();
+	std::shared_ptr<Component> createRefreshComponent();
 	std::shared_ptr<Component> createSearchComponent();
 	std::shared_ptr<Component> createStatusBarComponent();
 	std::shared_ptr<Component> createUndoRedoComponent();

src/lib/component/ComponentManager.cpp

@@ -24,14 +24,17 @@ void ComponentManager::setup()
 	std::shared_ptr<Component> codeComponent = m_componentFactory->createCodeComponent();
 	m_components.push_back(codeComponent);
 
+	std::shared_ptr<Component> undoRedoComponent = m_componentFactory->createUndoRedoComponent();
+	m_components.push_back(undoRedoComponent);
+
+	std::shared_ptr<Component> refreshComponent = m_componentFactory->createRefreshComponent();
+	m_components.push_back(refreshComponent);
+
 	std::shared_ptr<Component> searchComponent = m_componentFactory->createSearchComponent();
 	m_components.push_back(searchComponent);
 
 	std::shared_ptr<Component> statusBarComponent = m_componentFactory->createStatusBarComponent();
 	m_components.push_back(statusBarComponent);
-
-	std::shared_ptr<Component> undoRedoComponent = m_componentFactory->createUndoRedoComponent();
-	m_components.push_back(undoRedoComponent);
 }
 
 ComponentManager::ComponentManager()

src/lib/component/controller/RefreshController.cpp

@@ -0,0 +1,35 @@
+#include "component/controller/RefreshController.h"
+
+#include "component/view/RefreshView.h"
+
+RefreshController::RefreshController()
+	: m_autoRefreshEnabled(false)
+{
+}
+
+RefreshController::~RefreshController()
+{
+}
+
+void RefreshController::handleMessage(MessageAutoRefreshChanged* message)
+{
+	m_autoRefreshEnabled = message->enabled;
+}
+
+void RefreshController::handleMessage(MessageRefresh* message)
+{
+	getView()->refreshView();
+}
+
+void RefreshController::handleMessage(MessageWindowFocus* message)
+{
+	if (m_autoRefreshEnabled)
+	{
+		MessageRefresh().dispatch();
+	}
+}
+
+RefreshView* RefreshController::getView()
+{
+	return Controller::getView<RefreshView>();
+}

src/lib/component/controller/RefreshController.h

@@ -0,0 +1,32 @@
+#ifndef REFRESH_CONTROLLER_H
+#define REFRESH_CONTROLLER_H
+
+#include "component/controller/Controller.h"
+#include "utility/messaging/MessageListener.h"
+#include "utility/messaging/type/MessageAutoRefreshChanged.h"
+#include "utility/messaging/type/MessageRefresh.h"
+#include "utility/messaging/type/MessageWindowFocus.h"
+
+class RefreshView;
+
+class RefreshController
+	: public Controller
+	, public MessageListener<MessageAutoRefreshChanged>
+	, public MessageListener<MessageRefresh>
+	, public MessageListener<MessageWindowFocus>
+{
+public:
+	RefreshController();
+	virtual ~RefreshController();
+
+private:
+	virtual void handleMessage(MessageAutoRefreshChanged* message);
+	virtual void handleMessage(MessageRefresh* message);
+	virtual void handleMessage(MessageWindowFocus* message);
+
+	RefreshView* getView();
+
+	bool m_autoRefreshEnabled;
+};
+
+#endif // REFRESH_CONTROLLER_H

src/lib/component/controller/StatusBarController.cpp

@@ -28,6 +28,7 @@ void StatusBarController::handleMessage(MessageFinishedParsing* message)
 {
 	std::stringstream ss;
 	ss << "Parsing Finished: ";
+	ss << message->fileCount << " files, ";
 	ss << std::setprecision(2) << message->parseTime << " seconds, ";
 	ss << message->errorCount << " error(s)";
 

src/lib/component/view/RefreshView.cpp

@@ -0,0 +1,22 @@
+#include "component/view/RefreshView.h"
+
+#include "component/controller/RefreshController.h"
+
+RefreshView::RefreshView(ViewLayout* viewLayout)
+	: View(viewLayout, Vec2i(100, 100))
+{
+}
+
+RefreshView::~RefreshView()
+{
+}
+
+std::string RefreshView::getName() const
+{
+	return "RefreshView";
+}
+
+RefreshController* RefreshView::getController()
+{
+	return View::getController<RefreshController>();
+}

src/lib/component/view/RefreshView.h

@@ -0,0 +1,21 @@
+#ifndef REFRESH_VIEW_H
+#define REFRESH_VIEW_H
+
+#include "component/view/View.h"
+
+class RefreshController;
+
+class RefreshView
+	: public View
+{
+public:
+	RefreshView(ViewLayout* viewLayout);
+	virtual ~RefreshView();
+
+	virtual std::string getName() const;
+
+private:
+	RefreshController* getController();
+};
+
+#endif // REFRESH_VIEW_H

src/lib/component/view/ViewFactory.h

@@ -6,6 +6,7 @@
 class CodeView;
 class GraphView;
 class MainView;
+class RefreshView;
 class SearchView;
 class StatusBarView;
 class UndoRedoView;
@@ -20,6 +21,7 @@ public:
 	virtual std::shared_ptr<MainView> createMainView() const = 0;
 	virtual std::shared_ptr<CodeView> createCodeView(ViewLayout* viewLayout) const = 0;
 	virtual std::shared_ptr<GraphView> createGraphView(ViewLayout* viewLayout) const = 0;
+	virtual std::shared_ptr<RefreshView> createRefreshView(ViewLayout* viewLayout) const = 0;
 	virtual std::shared_ptr<SearchView> createSearchView(ViewLayout* viewLayout) const = 0;
 	virtual std::shared_ptr<StatusBarView> createStatusBarView(ViewLayout* viewLayout) const = 0;
 	virtual std::shared_ptr<UndoRedoView> createUndoRedoView(ViewLayout* viewLayout) const = 0;