/*

* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

#include "downloadicon.h"

#include <QtNetwork>

#include <QNetworkRequest>

#include <QNetworkReply>

#include <QMessageBox>

DownloadIcon::DownloadIcon(Ui::MainWindow &aMainUi)

    :MainUi(aMainUi)

    {

    manager = new QNetworkAccessManager(this);

    }

DownloadIcon::~DownloadIcon()

    {

    if(manager)

        {

        manager->disconnect();    

        delete manager;

        manager = 0;

        }

    }

void DownloadIcon::ChangePathSlash()

    {

    //filePath contains C:\\Data\\ZeroConf\\name.ico

    //after this method is called it must have

    //c://data//zeroconf//name.ico

    int start = 0;

    while( (start = filePath.indexOf("\\",start))!= -1)

        {

            filePath.remove(start,1);

            filePath.insert(start,"//");

        }

    }

void DownloadIcon::UpdateAvatarItem()

    {

    int count = MainUi.listAvatars->count();

    int index = 0;

    while(index < count)

        {

        QListWidgetItem* item = MainUi.listAvatars->item(index);

        if(contactName.compare(item->text()) == 0)

            {

            QPixmap pm;

            //ChangePathSlash();

            //DisplayMsgBox(filePath);

            //if(pm.load(filePath))

            if(pm.load("E://mypic.ico"))

                {

                QIcon icon(pm);

                DisplayMsgBox(filePath);

                item->setIcon(icon);

                }

            break;

            }

        index++;

        }

    }

void DownloadIcon::RequestFinished()

    {

    DisplayMsgBox(tr("Got Response"));

    int error = reply->error();

    if(!error)

        {

        QNetworkReply *reply = ((QNetworkReply *)sender());

        QByteArray data = reply->readAll();

        if(data.isEmpty())

            DisplayMsgBox(tr("No Data Reply"));

        //QTextStream out(&data);

        //QString content = out.readAll();

        //QMessageBox::warning(this, tr("Content"),content,QMessageBox::Ok);

        //QFile temp(filePath);

        QFile temp("E:\\mypic.ico");

        temp.open(QIODevice::WriteOnly | QIODevice::Truncate);

        temp.write(data);        

        temp.close();

        UpdateAvatarItem();

        }

    else

        DisplayMsgBox(reply->errorString());

    //Delete this object once the response is received.

    delete this;

    }

void DownloadIcon::GetIcon(const TDesC8& aContactName, const TDesC8& aUri, const TDesC8& aFileName)

    {

    QString quri = QString::fromUtf8((const char*)aUri.Ptr(),aUri.Length()); 

    contactName = QString::fromUtf8((const char*)aContactName.Ptr(),aContactName.Length());

    filePath = QString::fromUtf8((const char*)aFileName.Ptr(),aFileName.Length());

    //DisplayMsgBox(quri);

#ifdef __arm 

    reply = manager->get(QNetworkRequest(quri));

#else

    reply = manager->get(QNetworkRequest(QUrl("http://kiranp747.googlepages.com/FileList.txt")));

#endif

    connect(reply, SIGNAL(finished()), this, SLOT(RequestFinished()));

    }

void DownloadIcon::DisplayMsgBox(QString str)

    {

    QMessageBox msgBox;

    msgBox.setText(str);

    msgBox.exec();

    }