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diff --git a/src-qt5/desktop-utils/lumina-fm/BrowserModel.h b/src-qt5/desktop-utils/lumina-fm/BrowserModel.h
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+//===========================================
+//  Lumina Desktop source code
+//  Copyright (c) 2017, Ken Moore & JT Pennington
+//  Available under the 3-clause BSD license
+//  See the LICENSE file for full details
+//===========================================
+//  This is the main browsing backend for the file manager
+//===========================================
+#ifndef _LUMINA_FM_BROWSER_MODEL_BACKEND_H
+#define _LUMINA_FM_BROWSER_MODEL_BACKEND_H
+
+#include <QAbstractItemModel>
+#include <QModelIndex>
+#include <QMimeData>
+#include <QMap>
+#include <QVariant>
+#include <QHash>
+
+#include <LuminaXDG.h>
+
+class BrowserModel : public QAbstractItemModel {
+	Q_OBJECT
+public:
+	BrowserModel(QObject *parent = 0);
+	~BrowserModel();
+
+	//Virtual overrides
+	QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
+	QModelIndex parent(const QModelIndex &index) const;
+
+	// item management
+	int rowCount(const QModelIndex &parent = QModelIndex()) const;
+	bool insertRows(int row, int count, const QModelIndex &parent = QModelIndex());
+	bool removeRow(int row, const QModelIndex &parent = QModelIndex());
+	bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex());
+
+	int columnCount(const QModelIndex &parent = QModelIndex()) const;
+	bool insertColumns(int column, int count, const QModelIndex &parent = QModelIndex());
+	bool removeColumn(int column, const QModelIndex &parent = QModelIndex());
+	bool removeColumns(int column, int count, const QModelIndex &parent = QModelIndex());
+
+	//bool hasChildren(const QModelIndex &parent = QModelIndex()) const;
+
+	// data functions
+	Qt::ItemFlags flags(const QModelIndex &index) const;
+	QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
+	QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
+	// data modification functions
+	bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
+	bool setHeaderData(int section, Qt::Orientation orientation, const QVariant &value, int role = Qt::EditRole);
+
+	// drag and drop
+	//QMimeData* mimeData(const QModelIndexList &indexes) const;
+	//QStringList mimeTypes() const;
+	//bool setItemData(const QModelIndex &index, const QMap<int, QVariant> &roles);
+	//Qt::DropActions supportedDropActions() const;
+	//bool dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent);
+
+	//Special Functions (non virtual replacements)
+	LFileInfo* fileInfo(QString name);
+	QString currentDirectory();
+
+	void setShowHidden(bool showHidden);
+	bool showHidden
+
+public slots:
+	void loadDirectory(QString dir="");
+	void loadItem(QString item);
+
+private:
+	QHash<quintptr, QModelIndex> HASH; //QString: "row/column"
+	QString cDir;
+	//simplification functions
+	/*QString findInHash(QString path);
+	QString findInHash(QModelIndex index);
+	LFileInfo* indexToInfo(QString path);*/
+	LFileInfo* indexToInfo(QModelIndex index);
+	
+private slots:
+
+protected:
+
+signals:
+
+};
+
+#endif