///////////////////////////////////////////////////////////////////////////////
// LameXP - Audio Encoder Front-End
-// Copyright (C) 2004-2011 LoRd_MuldeR <MuldeR2@GMX.de>
+// Copyright (C) 2004-2012 LoRd_MuldeR <MuldeR2@GMX.de>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
#pragma once
#include <QFileSystemModel>
+#include <QMutex>
+
+class QFileIconProviderEx;
class QFileSystemModelEx : public QFileSystemModel
{
public:
QFileSystemModelEx();
+ ~QFileSystemModelEx();
+
virtual bool hasChildren(const QModelIndex &parent = QModelIndex()) const;
+ //virtual int rowCount(const QModelIndex &parent = QModelIndex()) const;
+ virtual void fetchMore(const QModelIndex &parent);
+ virtual QModelIndex index(const QString &path, int column = 0) const;
+ virtual void flushCache(void);
+
+private:
+ QFileIconProviderEx *m_myIconProvider;
+
+ static QHash<const QString, bool> s_hasSubfolderCache;
+ static QMutex s_hasSubfolderMutex;
+
+ static void *FindFirstFileExPtr;
+ static bool FindFirstFileExInitialized;
+ static bool FindFirstFileExInfoBasicOK;
+
+ static bool hasSubfolders(const QString &path);
+ static bool hasSubfoldersCached(const QString &path);
+ static void removeFromCache(const QString &path);
+ static void removeAllFromCache(void);
};