NOISSUE Add a skeleton of the wonko system

application/WonkoGui.h

@@ -0,0 +1,28 @@
+#pragma once
+
+#include <memory>
+
+class QWidget;
+class QString;
+
+using WonkoIndexPtr = std::shared_ptr<class WonkoIndex>;
+using WonkoVersionListPtr = std::shared_ptr<class WonkoVersionList>;
+using WonkoVersionPtr = std::shared_ptr<class WonkoVersion>;
+
+namespace Wonko
+{
+enum UpdateType
+{
+	AlwaysUpdate,
+	UpdateIfNeeded
+};
+
+/// Ensures that the index has been loaded, either from the local cache or remotely
+WonkoIndexPtr ensureIndexLoaded(QWidget *parent);
+/// Ensures that the given uid exists. Returns a nullptr if it doesn't.
+WonkoVersionListPtr ensureVersionListExists(const QString &uid, QWidget *parent);
+/// Ensures that the given uid exists and is loaded, either from the local cache or remotely. Returns nullptr if it doesn't exist or couldn't be loaded.
+WonkoVersionListPtr ensureVersionListLoaded(const QString &uid, QWidget *parent);
+WonkoVersionPtr ensureVersionExists(const QString &uid, const QString &version, QWidget *parent);
+WonkoVersionPtr ensureVersionLoaded(const QString &uid, const QString &version, QWidget *parent, const UpdateType update = UpdateIfNeeded);
+}