ui: Added scroll speed setting to preferences

src/lib/Application.cpp

@@ -5,6 +5,7 @@
 #include "utility/messaging/MessageQueue.h"
 #include "utility/messaging/type/MessageActivateNodes.h"
 #include "utility/messaging/type/MessageDispatchWhenLicenseValid.h"
+#include "utility/messaging/type/MessageScrollSpeedChange.h"
 #include "utility/messaging/type/MessageStatus.h"
 #include "utility/messaging/type/MessageShowStartScreen.h"
 #include "utility/scheduling/TaskScheduler.h"
@@ -72,6 +73,7 @@ void Application::loadSettings()
 {
 	std::shared_ptr<ApplicationSettings> settings = ApplicationSettings::getInstance();
 	settings->load(FilePath(UserPaths::getAppSettingsPath()));
+
 	loadStyle(settings->getColorSchemePath());
 }
 

src/lib/settings/ApplicationSettings.cpp

@@ -113,6 +113,16 @@ int ApplicationSettings::getWindowBaseHeight() const
 	return getValue<int>("application/window_base_height", 500);
 }
 
+float ApplicationSettings::getScrollSpeed() const
+{
+	return getValue<float>("application/scroll_speed", 1.0f);
+}
+
+void ApplicationSettings::setScrollSpeed(float scrollSpeed)
+{
+	setValue<float>("application/scroll_speed", scrollSpeed);
+}
+
 int ApplicationSettings::getIndexerThreadCount() const
 {
 	return getValue<int>("indexing/indexer_thread_count", 4);

src/lib/settings/ApplicationSettings.h

@@ -39,6 +39,10 @@ public:
 	int getWindowBaseWidth() const;
 	int getWindowBaseHeight() const;
 
+	float getScrollSpeed() const;
+	void setScrollSpeed(float scrollSpeed);
+
+	// indexing
 	int getIndexerThreadCount() const;
 	void setIndexerThreadCount(const int count);
 

src/lib/utility/messaging/type/MessageScrollSpeedChange.h

@@ -0,0 +1,28 @@
+#ifndef MESSAGE_SCROLL_SPEED_CHANGE_H
+#define MESSAGE_SCROLL_SPEED_CHANGE_H
+
+#include "utility/messaging/Message.h"
+
+class MessageScrollSpeedChange
+	: public Message<MessageScrollSpeedChange>
+{
+public:
+	MessageScrollSpeedChange(float scrollSpeed)
+		: scrollSpeed(scrollSpeed)
+	{
+	}
+
+	static const std::string getStaticType()
+	{
+		return "MessageScrollSpeedChange";
+	}
+
+	virtual void print(std::ostream& os) const
+	{
+		os << scrollSpeed;
+	}
+
+	const float scrollSpeed;
+};
+
+#endif // MESSAGE_SCROLL_SPEED_CHANGE_H