added basic models and controllers

LenaPi/controllers/NavigationController.h

@@ -0,0 +1,29 @@
+#ifndef NAVIGATIONCONTROLLER_H
+#define NAVIGATIONCONTROLLER_H
+
+#include <QObject>
+#include <QQmlContext>
+
+class NavigationItemModel;
+class NavigationListModel;
+
+class NavigationController : public QObject
+{
+    Q_OBJECT
+public:
+    NavigationController(QObject *parent = Q_NULLPTR);
+
+    void init(const QString & rootPath);
+
+    void setContext(QQmlContext* context);
+
+private:
+    void setContextProperties();
+
+    NavigationItemModel* mRootItem;
+    NavigationListModel* mNavList;
+
+    QQmlContext* mContext;
+};
+
+#endif // NAVIGATIONCONTROLLER_H