/usr/include/qgis/qgsnetworkaccessmanager.h is in libqgis-dev 1.7.4+1.7.5~20120320-1.1+b1.
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qgsnetworkaccessmanager.h - description
-------------------
begin : 2010-05-08
copyright : (C) 2010 by Juergen E. Fischer
email : jef at norbit dot 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 *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
/* $Id$ */
#ifndef QGSNETWORKACCESSMANAGER_H
#define QGSNETWORKACCESSMANAGER_H
#include <QList>
#include <QStringList>
#include <QNetworkAccessManager>
#include <QNetworkProxy>
/*
* \class QgsNetworkAccessManager
* \brief network access manager for QGIS
* \ingroup core
* \since 1.5
*
* This class implements the QGIS network access manager. It's a singleton
* that can be use across QGIS.
*
* Plugins can insert proxy factories and thereby redirect requests to
* individual proxies.
*
* If no proxy factories are there or none returns a proxy for an URL a
* fallback proxy can be set. There's also a exclude list that defines URLs
* that the fallback proxy should not be used for, then no proxy will be used.
*
*/
class CORE_EXPORT QgsNetworkAccessManager : public QNetworkAccessManager
{
Q_OBJECT
public:
//! returns a pointer to the single instance
// and creates that instance on the first call.
static QgsNetworkAccessManager *instance();
//! destructor
~QgsNetworkAccessManager();
#if QT_VERSION >= 0x40500
//! insert a factory into the proxy factories list
void insertProxyFactory( QNetworkProxyFactory *factory );
//! remove a factory from the proxy factories list
void removeProxyFactory( QNetworkProxyFactory *factory );
//! retrieve proxy factory list
const QList<QNetworkProxyFactory *> proxyFactories() const;
#endif
//! retrieve fall back proxy (for urls that no factory returned proxies for)
const QNetworkProxy &fallbackProxy() const;
//! retrieve exclude list (urls shouldn't use the fallback proxy)
const QStringList &excludeList() const;
//! set fallback proxy and URL that shouldn't use it.
void setFallbackProxyAndExcludes( const QNetworkProxy &proxy, const QStringList &excludes );
signals:
void requestAboutToBeCreated( QNetworkAccessManager::Operation, const QNetworkRequest &, QIODevice * );
void requestCreated( QNetworkReply * );
protected:
virtual QNetworkReply *createRequest( QNetworkAccessManager::Operation op, const QNetworkRequest & req, QIODevice * outgoingData = 0 );
private:
QgsNetworkAccessManager( QObject *parent = 0 );
#if QT_VERSION >= 0x40500
QList<QNetworkProxyFactory*> mProxyFactories;
#endif
QNetworkProxy mFallbackProxy;
QStringList mExcludedURLs;
static QgsNetworkAccessManager *smNAM;
};
#endif // QGSNETWORKACCESSMANAGER_H
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