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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** No Commercial Usage
**
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#ifndef DEFINITIONDOWNLOADER_H
#define DEFINITIONDOWNLOADER_H
#include <QtCore/QObject>
#include <QtCore/QString>
#include <QtCore/QUrl>
QT_BEGIN_NAMESPACE
class QNetworkReply;
class QNetworkAccessManager;
QT_END_NAMESPACE
namespace TextEditor {
namespace Internal {
class DefinitionDownloader : public QObject
{
Q_OBJECT
public:
DefinitionDownloader(const QUrl &url, const QString &localPath);
enum Status {
NetworkError,
WriteError,
Ok,
Unknown
};
void run();
Status status() const;
private:
QNetworkReply *getData(QNetworkAccessManager *manager) const;
void saveData(QNetworkReply *reply);
QUrl m_url;
QString m_localPath;
Status m_status;
};
// Currently QtConcurrent::map does not support passing member functions for sequence of pointers
// (only works for operator.*) which is the case for the downloaders held by the manager. Then the
// reason for the following functor. If something is implemented (for example a type traits) to
// handle operator->* in QtConcurrent::map this functor will not be necessary since it would be
// possible to directly pass DefinitionDownloader::run.
struct DownloaderStarter
{
void operator()(DefinitionDownloader *downloader)
{ downloader->run(); }
};
} // namespace Internal
} // namespace TextEditor
#endif // DEFINITIONDOWNLOADER_H
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