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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** 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, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#ifndef DEFINITIONDOWNLOADER_H
#define DEFINITIONDOWNLOADER_H
#include <QObject>
#include <QString>
#include <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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