/*

* 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:  Homescreen client api

*

*/

#include "hshomescreenclient.h"

#include <xqservicerequest.h>

#include <QEventLoop>

const char INTERFACE_NAME[] = "com.nokia.services.hsapplication.IHomeScreenClient";

HsHomescreenClient::HsHomescreenClient(QObject *parent)

    :QObject(parent),

    mAsyncRequest(0),

    mRequestResult(false)

{   

}

HsHomescreenClient::~HsHomescreenClient()

{

    delete mAsyncRequest;

}

bool HsHomescreenClient::addWidget(

    const QString &uri, 

    const QVariantHash &preferences)

{

    QEventLoop eventLoop;

    connect(this, SIGNAL(requestFinished()), &eventLoop, SLOT(quit()));

    QMetaObject::invokeMethod(this, "doAddWidget", Qt::QueuedConnection,

            Q_ARG(QString,uri),Q_ARG(QVariantHash,preferences));

    eventLoop.exec();

    return mRequestResult;

}

void HsHomescreenClient::onRequestCompleted(const QVariant &result)

{

    mRequestResult = result.toBool();

    emit requestFinished();

}

void HsHomescreenClient::onRequestError(int error)

{

    Q_UNUSED(error)

    emit requestFinished();

}

void HsHomescreenClient::doAddWidget(

    const QString &uri, 

    const QVariantHash &preferences)

{

    delete mAsyncRequest;

    mAsyncRequest = 0;

    mAsyncRequest = new XQServiceRequest(INTERFACE_NAME,

                       "addWidget(QString,QVariantHash)",false);

    *mAsyncRequest << uri;

    *mAsyncRequest << preferences;

    connect(mAsyncRequest, SIGNAL(requestCompleted(QVariant)), 

           SLOT(onRequestCompleted(QVariant)));

    connect(mAsyncRequest, SIGNAL(requestError(int)), 

              SLOT(onRequestError(int)));

    mRequestResult = false;

    bool res=mAsyncRequest->send();

    if(!res){

       emit requestFinished();

    }

}