1 files changed, 36 insertions, 0 deletions
diff --git a/lumina-fm/DDFileSystemModel.h b/lumina-fm/DDFileSystemModel.h
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+++ b/lumina-fm/DDFileSystemModel.h
@@ -0,0 +1,36 @@
+//===========================================
+//  Lumina-DE source code
+//  Copyright (c) 2014, Ken Moore
+//  Available under the 3-clause BSD license
+//  See the LICENSE file for full details
+//===========================================
+// This is a simple subclassed QFileSystemModel to enable drag and drop 
+// (and moving) but disable all the other filesystem modifications
+//===========================================
+#ifndef _LUMINA_FILE_MANAGER_DDFILESYSTEMMODEL_H
+#define _LUMINA_FILE_MANAGER_DDFILESYSTEMMODEL_H
+
+#include <QFileSystemModel>
+#include <QObject>
+
+class DDFileSystemModel : public QFileSystemModel{
+	Q_OBJECT
+public:
+	DDFileSystemModel(QObject *parent = 0) : QFileSystemModel(parent){
+	  this->setReadOnly(false); //need this to enable DnD
+	}
+	~DDFileSystemModel(){}
+		
+	virtual Qt::ItemFlags flags(const QModelIndex &index) const {
+	  //First get all the flags from the standard QFileSystemModel
+	  Qt::ItemFlags defaultflags = QFileSystemModel::flags(index);
+	  //Now if it has the "Editable" flag set - remove it
+	  if(defaultflags & Qt::ItemIsEditable){
+	    defaultflags ^= Qt::ItemIsEditable;
+	  }
+		  
+	  return defaultflags;
+	}
+};
+
+#endif
+\ No newline at end of file