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e115124075
Properly handle HTTP status code 302 which indicates a moved site, i.e. try to fetch data from the new location. This finally makes WebResources work again with LSP being moved to http://lmms.info. Furthermore cleaned up code a bit. There's no need for a global QHttp object or a global QBuffer object. Instead allocate them on the stack in the according methods. Furthermore removed unused/incomplete support for non-blocking download. We should introduce support for a ProgressDialog solution (also allowing to cancel operations) later. Signed-off-by: Tobias Doerffel <tobias.doerffel@gmail.com>
83 lines
2.0 KiB
C++
83 lines
2.0 KiB
C++
/*
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* WebResourceProvider.h - header file for WebResourceProvider
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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 _WEB_RESOURCE_PROVIDER_H
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#define _WEB_RESOURCE_PROVIDER_H
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#include <QtXml/QDomNode>
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#include "ResourceProvider.h"
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#include "ResourceItem.h"
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class QBuffer;
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class WebResourceProvider : public ResourceProvider
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{
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Q_OBJECT
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public:
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WebResourceProvider( const QString & _url );
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virtual ~WebResourceProvider();
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virtual QString providerName() const
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{
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return "WebResourceProvider";
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}
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virtual void updateDatabase();
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virtual int dataSize( const ResourceItem * _item ) const
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{
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// asume that the size we have set before from the web
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// catalogue is correct
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return _item->size();
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}
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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() const
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{
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return false;
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}
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private slots:
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void finishDownload( int _id, bool );
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private:
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ResourceTreeItem * addTreeItem( ResourceTreeItem * _parent,
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ResourceItem * _item );
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void importNodeIntoDB( const QDomNode & n,
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ResourceTreeItem * _parent );
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void download( const QString & _path, QBuffer * _target ) const;
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static QList<int> m_downloadIDs;
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} ;
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#endif
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