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#pragma once
#include <memory>
#include "ResourceHandler.h"
class IconResourceHandler : public ResourceHandler
{
public:
explicit IconResourceHandler(const QString &key);
/// Sets the current theme and notifies all IconResourceHandlers of the change
static void setTheme(const QString &theme);
private:
// we need to keep track of all IconResourceHandlers so that we can update them if the theme changes
void init(std::shared_ptr<ResourceHandler> &ptr) override;
static QList<std::weak_ptr<IconResourceHandler>> m_iconHandlers;
QString m_key;
static QString m_theme;
// the workhorse, returns QVariantMap (filename => size) for m_key/m_theme
QVariant get() const;
};
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