core: synthesized qmldir files and new qml scanning strategy

src/core/generation.hpp

@@ -1,23 +1,35 @@
 #pragma once
 
+#include <qfilesystemwatcher.h>
 #include <qobject.h>
 #include <qtclasshelpermacros.h>
 
+#include "qsintercept.hpp"
+#include "scan.hpp"
 #include "shell.hpp"
 #include "singleton.hpp"
 
-class EngineGeneration {
+class EngineGeneration: public QObject {
+	Q_OBJECT;
+
 public:
-	explicit EngineGeneration();
-	~EngineGeneration();
+	explicit EngineGeneration(QmlScanner scanner);
+	~EngineGeneration() override;
 	Q_DISABLE_COPY_MOVE(EngineGeneration);
 
 	// assumes root has been initialized, consumes old generation
 	void onReload(EngineGeneration* old);
+	void setWatchingFiles(bool watching);
 
 	static EngineGeneration* findObjectGeneration(QObject* object);
 
+	QmlScanner scanner;
+	QsInterceptNetworkAccessManagerFactory interceptNetFactory;
 	QQmlEngine engine;
 	ShellRoot* root = nullptr;
 	SingletonRegistry singletonRegistry;
+	QFileSystemWatcher* watcher = nullptr;
+
+signals:
+	void filesChanged();
 };