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** Since we now have the GPL exception I think that the "special exception
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#include <qdebug.h>
#include <QImage>
#include <QByteArray>
#include <qnetworkproxy.h>
#include <qfile.h>
#include "ImageDownload.h"
#include "HomeView.h"

bool downloading = false;

//#define EMULATORTESTING

ImageDownload::ImageDownload(QObject *parent)
	{
	manager = new QNetworkAccessManager(this);
	
#ifdef EMULATORTESTING
	qDebug()<<"Using PROXY SETTINGS!!!, change for device testing";
	
	// Reading the keys, CSM Stubbed - START
	QFile winFile("c:\\data\\DoNotShare.txt");
	if (!winFile.open(QIODevice::ReadOnly))
		{
		qDebug()<<"File to read the windows username and password could not be opened, returning!!!";
		return;
		}
	
	QByteArray winArr = winFile.readAll();
	QList<QByteArray> winList = winArr.split(' ');
	winFile.close();
	
	QString httpUser(winList[0]);
	QString httpPass(winList[1]);

    // For proxy settings on emulator only - REMOVE for device
    QString httpProxy = "10.1.0.214";
    QString httpPort = "3128";
    
	qDebug()<<httpUser;
	qDebug()<<httpPass;

    //==Classes used from Network Module==
    QNetworkProxy proxy;

    proxy.setType(QNetworkProxy::HttpProxy);
    proxy.setHostName(httpProxy);
    proxy.setPort(httpPort.toInt());
    proxy.setUser(httpUser);
    proxy.setPassword(httpPass);
		
    QNetworkProxy::setApplicationProxy(proxy);
#endif
	}

ImageDownload::~ImageDownload()
	{
	if(manager)
		delete manager;
	}

void ImageDownload::downloadImage(HomeView *homeView, QString name, QUrl url, const SmfItemIdentifier &identifier)
	{
	m_homeView = homeView;
	m_identifier = identifier;
	qDebug()<<"Inside ImageDownload::downloadImage(name, url)";
	QNetworkRequest request;
	request.setUrl(url);
	qDebug()<<"URL of image to be downloaded = "<<url;
	connect(manager, SIGNAL(finished(QNetworkReply*)), 
			this, SLOT(networkReplyFinished(QNetworkReply*)));
			
	QNetworkReply* reply = manager->get(request);
	m_nameReplyHash.insert(name, reply);
	}



void ImageDownload::networkReplyFinished ( QNetworkReply *aNetworkReply )
	{
	qDebug()<<"Error code if any = "<<aNetworkReply->error();
	qDebug()<<"Response for reply = "<<aNetworkReply;

	QByteArray response = aNetworkReply->readAll();
	
	if(response.size())
		{
		QImage image = QImage::fromData(response);
		
		QString fileName("c:\\data\\");
		fileName.append(m_nameReplyHash.key(aNetworkReply));
		fileName.append(".jpg");
	
		bool saved = image.save(fileName, "JPG", -1);
		qDebug()<<"Image saved ? "<<saved;
		m_nameReplyHash.remove(m_nameReplyHash.key(aNetworkReply));
		if(m_nameReplyHash.count() == 0)
			{
			downloading = false;
			if(SmfFriendsFetch == m_identifier)
				m_homeView->populateFriendsWidget();
			else if(SmfPostsFetch == m_identifier)
				m_homeView->populatePostsWidget();
			else if(SmfPhotosFetch == m_identifier)
				m_homeView->populatePhotosGridView();
			// ToDo:- for albums, photos and activity
			else
				qDebug()<<"Unknown request for download, so do nothing";
			}
		}
	else
		{
		qDebug()<<"Response data is NULL";
		}
	}