/*

* Copyright (c) 2009 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 <QDesktopServices>

#include <xqapplicationmanager.h>

#include <QUrl>

#include <qservicemanager.h>

#include "isengine.h"

#include "isproviderdbmanager.h"

QTM_USE_NAMESPACE

const QString KAppUid = "0x2002C377";

IsEngine::IsEngine(QObject *parent) :

    QObject(parent), m_activityManager(0)

    {

    QServiceManager serviceManager;

    m_activityManager = serviceManager.loadInterface(

            "com.nokia.qt.activities.ActivityManager");

    m_dbHandler = new IsProviderDBManager;

    }

IsEngine::~IsEngine()

    {

    if (m_activityManager)

        {

        delete m_activityManager;

        }

    delete m_dbHandler; 

    }

/*!

 * \brief   Sets selected provider

 *          Returns false if something goes wrong with the database access

 */

bool IsEngine::SetSelectedProvider(const int providerId)

    {    

    return m_dbHandler->SetSelectedProvider(providerId);    

    }

/*!

 * \brief   Gets selected provider

 */

ServiceProvider* IsEngine::SelectedProvider()

    {    

    return m_dbHandler->SelectedProvider();    

    }

/*!

 * \brief   Gets list of providers allowed in the current country.

 *          Returns false if something goes wrong with the database access

 */

bool IsEngine::Providers(QList<ServiceProvider>& providers)

    {    

    return m_dbHandler->GetProviders(providers);    

    }

/*!

 * \brief   Performs internet search by creating search url and opening the browser

 *          with it.

 */

void IsEngine::PerformWebSearch(const QString &searchParam)

    {

    ServiceProvider* provider = SelectedProvider();

    if (provider)

        {

        QString url;

        if ( searchParam.length() )

            {

            // add search param to url

            url.append((provider->ProviderUrl().arg(searchParam)));        

            }

        else

            {

            // search with empty param

            url.append((provider->ProviderUrl().arg("")));

            }

        // Launch the browser

        QDesktopServices::openUrl(QUrl(url));

        }

    }

/*!

 * \brief   Performs in device search

 * 

 * \param searchParam a const QString & argument.

 */

void IsEngine::PerformInDeviceSearch(const QString &searchParam) const

    {

    QUrl url;

    url.setScheme("appto");

    url.setHost(KAppUid);

    url.addQueryItem("activityname", "SearchDeviceQueryView");

    url.addQueryItem("query", searchParam);

    QString debugString = url.toString();

    bool ok = QMetaObject::invokeMethod(m_activityManager, "launchActivity",

            Q_ARG(QUrl, url));

    }