/*

 * 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 <networkhandlingproxy.h>

#include "infowidgetengine.h"

#include "infowidgetnetworkhandler.h"

#include "infowidgetsathandler.h"

#include "infowidgetlogging.h"

#include "infowidgetpreferences.h"

/*!

  \class InfoWidgetEngine

  \brief Engine functionality of 

         Operator info widget

*/

/*!

   Constructor. 

 */

InfoWidgetEngine::InfoWidgetEngine(QObject *parent): 

    QObject(parent),

    m_networkHandler(new InfoWidgetNetworkHandler),

    m_satHandler(new InfoWidgetSatHandler)

{

    DPRINT << ": IN";

    // Connect network handler signals 

    QObject::connect(

        m_networkHandler.data(), SIGNAL(networkError(int, int)),

        this, SLOT(handleNetworkError(int, int))); 

    QObject::connect(

        m_networkHandler.data(), SIGNAL(networkDataChanged()),

        this, SLOT(updateNetworkDataToModel()));

    // Connect SAT handler signals 

    QObject::connect(m_satHandler.data(), 

            SIGNAL(handleError(int, int)),

                this, SLOT(handleSatError(int, int))); 

    QObject::connect(m_satHandler.data(), 

            SIGNAL(handleMessage(int)),

                this, SLOT(updateSatDataToModel())); 

    // Update initial model data

    updateNetworkDataToModel();

    updateSatDataToModel();

    DPRINT << ": OUT";

}

/*!

   Destructor. 

 */

InfoWidgetEngine::~InfoWidgetEngine()

{

    DPRINT;

}    

/*!

   Getter for model data. 

 */

const InfoWidgetEngine::ModelData& InfoWidgetEngine::modelData() const

{

    DPRINT;

    return m_modelData; 

}

/*!

   Updates Network Handler's network data to model. 

 */

void InfoWidgetEngine::updateNetworkDataToModel()

{

    DPRINT;

    if (m_networkHandler->isOnline()) {

        DPRINT << ": online, update data";

        m_modelData.setServiceProviderName(

                m_networkHandler->serviceProviderName());

        m_modelData.setServiceProviderNameDisplayRequired(

                m_networkHandler->serviceProviderNameDisplayRequired());

        m_modelData.setMcnName(m_networkHandler->mcnName()); 

        m_modelData.setMcnIndicatorType(

                m_networkHandler->mcnIndicatorType());

        m_modelData.setHomeZoneIndicatorType(

            m_networkHandler->homeZoneIndicatorType());

        m_modelData.setHomeZoneTextTag(

                m_networkHandler->homeZoneTextTag());

    } else {

        DPRINT << ": offline, clear data";

        m_modelData.setServiceProviderName("");

        m_modelData.setMcnName("");

        m_modelData.setHomeZoneTextTag(""); 

    }

    emit modelChanged();

}

/*!

   Updates SAT handler's SAT data to model.

 */

void InfoWidgetEngine::updateSatDataToModel()

{

    DPRINT;

    if (m_satHandler) {

        m_modelData.setSatDisplayText(

                m_satHandler->satDisplayText());

        emit modelChanged(); 

    } 

}

/*!

   Updates line handler's data to model. 

 */

void InfoWidgetEngine::updateLineDataToModel()

{

    DPRINT;

}

/*!

   Network error handler.  

 */

void InfoWidgetEngine::handleNetworkError(

        int operation, int errorCode)

{

    DWARNING << ": operation: " << operation << 

            " error code: " << errorCode; 

}

/*!

   SAT error handler. 

 */

void InfoWidgetEngine::handleSatError(

        int operation, int errorCode)

{

    DWARNING << ": operation: " << operation << 

            " error code: " << errorCode; 

}

/*!

   Line error handler. 

 */

void InfoWidgetEngine::handleLineError(

        int operation, int errorCode)

{

    DWARNING << ": operation: " << 

            operation << " error code: " << errorCode; 

}

/*!

   InfoWidgetEngine::handlePreferencesChanged

 */

void InfoWidgetEngine::handlePreferencesChanged(

        InfoWidgetPreferences::Options options)

{

    DPRINT; 

    if (options.testFlag(InfoWidgetPreferences::DisplayMcn)){

            m_networkHandler->enableMcn(); 

        } else {

            m_networkHandler->disableMcn();

        }

    if (options.testFlag(InfoWidgetPreferences::DisplaySatText)){

            m_satHandler->connect(true);

        } else {

            m_satHandler->connect(false);

        }

}

/*!

   Called when widget is deactivated 

   and widget should suspend all 

   possible activities 

 */

void InfoWidgetEngine::suspend() 

{

    DPRINT;

    m_networkHandler->suspend(); 

}

/*!

   Called when widget is activated 

   and widget can resume activities

 */

void InfoWidgetEngine::resume()

{

    DPRINT;

    m_networkHandler->resume(); 

}

// End of File.