ui: added find shortcut to set focus in search view

The shortcut is added to the new Find menubar item and dispatches a MessageFind, which is handled by the
SearchController. QtSearchView assures via the ViewLayout that the view is visible when setting focus on the search box.

src/lib/component/controller/SearchController.cpp

@@ -33,6 +33,11 @@ void SearchController::handleMessage(MessageActivateToken* message)
 	getView()->setText(m_graphAccess->getNameForNodeWithId(message->tokenId));
 }
 
+void SearchController::handleMessage(MessageFind* message)
+{
+	getView()->setFocus();
+}
+
 void SearchController::handleMessage(MessageFinishedParsing* message)
 {
 	getView()->setAutocompletionList(m_graphAccess->getNamesForNodesWithNamePrefix(""));

src/lib/component/controller/SearchController.h

@@ -6,6 +6,7 @@
 #include "component/controller/Controller.h"
 #include "utility/messaging/MessageListener.h"
 #include "utility/messaging/type/MessageActivateToken.h"
+#include "utility/messaging/type/MessageFind.h"
 #include "utility/messaging/type/MessageFinishedParsing.h"
 
 class GraphAccess;
@@ -14,6 +15,7 @@ class SearchView;
 class SearchController
 	: public Controller
 	, public MessageListener<MessageActivateToken>
+	, public MessageListener<MessageFind>
 	, public MessageListener<MessageFinishedParsing>
 {
 public:
@@ -25,6 +27,7 @@ public:
 
 private:
 	virtual void handleMessage(MessageActivateToken* message);
+	virtual void handleMessage(MessageFind* message);
 	virtual void handleMessage(MessageFinishedParsing* message);
 	SearchView* getView();
 

src/lib/component/view/SearchView.h

@@ -14,6 +14,7 @@ public:
 	virtual std::string getName() const;
 
 	virtual void setText(const std::string& s) = 0;
+	virtual void setFocus() = 0;
 	virtual void setAutocompletionList(const std::vector<std::string>& autocompletionList) = 0;
 
 protected:

src/lib/component/view/View.cpp

@@ -1,8 +1,14 @@
 #include "component/view/View.h"
 
-#include "component/view/ViewLayout.h"
 #include "gui/GuiWidgetWrapper.h"
 
+View::View(ViewLayout* viewLayout, const Vec2i& minSize)
+	: m_viewLayout(viewLayout)
+	, m_widgetWrapper(nullptr)
+	, m_minSize(minSize)
+{
+}
+
 View::~View()
 {
 	m_viewLayout->removeView(this);
@@ -38,9 +44,7 @@ Vec2i View::getMinSize() const
 	return m_minSize;
 }
 
-View::View(ViewLayout* viewLayout, const Vec2i& minSize)
-	: m_viewLayout(viewLayout)
-	, m_widgetWrapper(nullptr)
-	, m_minSize(minSize)
+ViewLayout* View::getViewLayout() const
 {
+	return m_viewLayout;
 }

src/lib/component/view/View.h

@@ -9,7 +9,6 @@
 #include "utility/math/Vector2.h"
 
 class GuiWidgetWrapper;
-class ViewLayout;
 
 class View
 {
@@ -17,6 +16,7 @@ public:
 	template<typename T>
 	static std::shared_ptr<T> create(ViewLayout* viewLayout);
 
+	View(ViewLayout* viewLayout, const Vec2i& minSize);
 	virtual ~View();
 
 	virtual std::string getName() const = 0;
@@ -34,11 +34,11 @@ public:
 	Vec2i getMinSize() const;
 
 protected:
-	View(ViewLayout* viewLayout, const Vec2i& minSize); // make public
-
 	template <typename ControllerType>
 	ControllerType* getController();
 
+	ViewLayout* getViewLayout() const;
+
 private:
 	Component* m_component;
 	ViewLayout* const m_viewLayout;

src/lib/component/view/ViewLayout.h

@@ -12,6 +12,9 @@ public:
 	virtual void addView(View* view) = 0;
 	virtual void removeView(View* view) = 0;
 
+	virtual void showView(View* view) = 0;
+	virtual void hideView(View* view) = 0;
+
 	virtual void loadLayout() = 0;
 	virtual void saveLayout() = 0;
 };