1 files changed, 60 insertions, 0 deletions
diff --git a/logic/resources/IconResourceHandler.cpp b/logic/resources/IconResourceHandler.cpp
new file mode 100644
index 00000000..d47dcc3d
--- /dev/null
+++ b/logic/resources/IconResourceHandler.cpp
@@ -0,0 +1,60 @@
+#include "IconResourceHandler.h"
+
+#include <QDir>
+#include <QDebug>
+
+QString IconResourceHandler::m_theme = "multimc";
+QList<std::weak_ptr<IconResourceHandler>> IconResourceHandler::m_iconHandlers;
+
+IconResourceHandler::IconResourceHandler(const QString &key)
+	: m_key(key)
+{
+}
+
+void IconResourceHandler::setTheme(const QString &theme)
+{
+	m_theme = theme;
+
+	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));
+	setResult(get());
+}
+
+QVariant IconResourceHandler::get() const
+{
+	const QDir iconsDir = QDir(":/icons/" + m_theme);
+
+	QVariantMap out;
+	for (const QFileInfo &sizeInfo : iconsDir.entryInfoList(QDir::Dirs | QDir::NoDotAndDotDot))
+	{
+		const QDir dir = QDir(sizeInfo.absoluteFilePath());
+		const QString dirName = sizeInfo.fileName();
+		const int size = dirName.left(dirName.indexOf('x')).toInt();
+		if (dir.exists(m_key + ".png") && dirName != "scalable")
+		{
+			out.insert(dir.absoluteFilePath(m_key + ".png"), size);
+		}
+		else if (dir.exists(m_key + ".svg") && dirName == "scalable")
+		{
+			out.insert(dir.absoluteFilePath(m_key + ".svg"), size);
+		}
+	}
+
+	if (out.isEmpty())
+	{
+		qWarning() << "Couldn't find any icons for" << m_key;
+	}
+
+	return out;
+}