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f873ad2693
The new generic ItemRelation template class replaces ResourceTreeItem's, resulting in cleaner and better organized code. In the future other kind of items can be linked hierarchically using the ItemRelation template.
80 lines
2.0 KiB
C++
80 lines
2.0 KiB
C++
/*
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* LocalResourceProvider.h - header file for LocalResourceProvider
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*
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* Copyright (c) 2009 Tobias Doerffel <tobydox/at/users.sourceforge.net>
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*
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* This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program (see COPYING); if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*
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*/
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#ifndef _LOCAL_RESOURCE_PROVIDER_H
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#define _LOCAL_RESOURCE_PROVIDER_H
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#include <QtCore/QFileSystemWatcher>
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#include <QtCore/QStringList>
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#include "ResourceProvider.h"
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#include "ResourceItem.h"
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class LocalResourceProvider : public ResourceProvider
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{
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Q_OBJECT
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public:
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LocalResourceProvider( ResourceItem::BaseDirectory _baseDir,
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const QString & _dir );
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virtual ~LocalResourceProvider();
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virtual QString providerName( void ) const
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{
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return "LocalResourceProvider";
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}
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virtual void updateDatabase( void );
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virtual int dataSize( const ResourceItem * _item ) const;
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virtual QByteArray fetchData( const ResourceItem * _item,
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int _maxSize = -1 ) const;
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virtual bool isLocal( void ) const
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{
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return true;
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}
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private slots:
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void addDirectory( const QString & _path );
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void removeDirectory( const QString & _path );
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void reloadDirectory( const QString & _path );
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private:
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void readDir( const QString & _dir, ResourceItem::Relation * _parent );
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ResourceItem::BaseDirectory m_baseDir;
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const QString m_dir;
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QStringList m_scannedFolders;
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QFileSystemWatcher m_watcher;
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} ;
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#endif
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