NOISSUE add missing files

application/handlers/IconResourceHandler.cpp

@@ -0,0 +1,37 @@
+#include "IconResourceHandler.h"
+#include <xdgicon.h>
+
+#include <QDir>
+#include <QDebug>
+
+QList<std::weak_ptr<IconResourceHandler>> IconResourceHandler::m_iconHandlers;
+
+IconResourceHandler::IconResourceHandler(const QString &key)
+	: m_key(key)
+{
+}
+
+void IconResourceHandler::setTheme(const QString &theme)
+{
+	// notify everyone
+	for (auto handler : m_iconHandlers)
+	{
+		std::shared_ptr<IconResourceHandler> ptr = handler.lock();
+		if (ptr)
+		{
+			ptr->setResult(ptr->get());
+		}
+	}
+}
+
+void IconResourceHandler::init(std::shared_ptr<ResourceHandler> &ptr)
+{
+	m_iconHandlers.append(std::dynamic_pointer_cast<IconResourceHandler>(ptr));
+	// we always have a result, so lets report it now!
+	setResult(get());
+}
+
+QVariant IconResourceHandler::get() const
+{
+	return XdgIcon::fromTheme(m_key);
+}