/*

* 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 <QPluginLoader>

#include <hbdataformmodel.h>

#include <cpplugininterface.h>

#include <cpsettingformitemdata.h>

#include <cpitemdatahelper.h>

#include <cppluginutility.h>

#include <cppluginloader.h>

#include "cptelephonypluginview.h"

#include "cppluginlogging.h"

/*!

    \class CpTelephonyPluginView

    \brief The class CpTelephonyPluginView 

           loads child setting plugins contained 

           in "Telephony" view.     

*/

// Local constants

const char* PLUGIN_NAME_CALLSPLUGIN = "cpcallsplugin"; 

const char* PLUGIN_NAME_VMBXPLUGIN = "vmbxcpplugin"; 

const char* PLUGIN_NAME_DIVERTPLUGIN = "cpdivertplugin"; 

const char* PLUGIN_NAME_BARRINGPLUGIN = "cpbarringplugin"; 

/*!

    Constructor. 

*/

CpTelephonyPluginView::CpTelephonyPluginView() : 

    CpBaseSettingView(0,0),

    m_helper(NULL)

{

    DPRINT << ": IN";

    HbDataForm *form = qobject_cast<HbDataForm*>(widget());

    if (form) {

        HbDataFormModel *model = new HbDataFormModel(form);

        form->setHeading(hbTrId("txt_phone_subhead_telephone"));

        // Create and initialize plugin's item data helper

        m_helper = initializeItemDataHelper(); 

        QList<CpSettingFormItemData*> items;

        DPRINT << ": Loading cpcallsplugin";

        items.append(groupItemFromPlugin(

                PLUGIN_NAME_CALLSPLUGIN));

        CpSettingFormItemData* expandedItem = items.last();  

        DPRINT << ": Loading vmbxcpplugin";

        items.append(groupItemFromPlugin(

                PLUGIN_NAME_VMBXPLUGIN));

        DPRINT << ": Loading cpdivertsplugin";

        items.append(groupItemFromPlugin(

                PLUGIN_NAME_DIVERTPLUGIN));

        DPRINT << ": Loading cpbarringplugin";

        items.append(groupItemFromPlugin(

                PLUGIN_NAME_BARRINGPLUGIN));

        // Insert items to form model

        foreach (CpSettingFormItemData* i, items) {

            model->appendDataFormItem(i);

        }

        form->setModel(model);

        if (expandedItem) {

            QModelIndex expandedItemIndex = model->indexFromItem(expandedItem);

            if (expandedItemIndex.isValid()) {

                form->setExpanded(expandedItemIndex, true);

            }

        }

    }

    DPRINT << ": OUT";

}

/*!

    Constructor with param list. 

*/

CpTelephonyPluginView::CpTelephonyPluginView(const QVariantList &params) :

    CpBaseSettingView(0,0),

    m_helper(NULL)

{

    HbDataForm *form = qobject_cast<HbDataForm*>(widget());

    if (form){

        HbDataFormModel *model = new HbDataFormModel;

        form->setHeading(hbTrId("txt_phone_subhead_telephone"));

        m_helper = initializeItemDataHelper(); 

        QList<CpSettingFormItemData*> items;

        TBool expanded(false);

        CpSettingFormItemData* expandedItem(NULL);

        foreach (QVariant var, params){

            items.append(groupItemFromPlugin(var.toString()));

            if(!expanded){

                expandedItem = items.last();

                expanded = true;

            }

        }

        // Insert items to form model

        foreach (CpSettingFormItemData* i, items) {

            model->appendDataFormItem(i);

        }

        form->setModel(model);

        if (expandedItem) {

            QModelIndex expandedItemIndex = model->indexFromItem(expandedItem);

            if (expandedItemIndex.isValid()) {

                form->setExpanded(expandedItemIndex, true);

            }

        }

    }

}

/*!

    Destructor. 

*/

CpTelephonyPluginView::~CpTelephonyPluginView()

{

    DPRINT << ": IN";

    qDeleteAll(m_plugins);

    delete m_helper;

    DPRINT << ": OUT";

}

/*!

    Load group item for given plugin name. 

*/

QList<CpSettingFormItemData*> CpTelephonyPluginView::groupItemFromPlugin( 

        const QString& plugin)

{

    DPRINT << ": IN";

    QList<CpSettingFormItemData*> items;

    CpPluginInterface *p(NULL);

    try {

        p = CpPluginLoader::loadCpPluginInterface(plugin);

        if (p && m_helper) {

            m_plugins.append(p);

            items = p->createSettingFormItemData(*m_helper);

        }

    } catch(...) {

        DCRITICAL << ": CATCH ERROR, item creation failed!";

        delete p;

    }

    DPRINT << ": OUT";

    return items;

}

/*!

    Item data helper initialization. 

*/

CpItemDataHelper* CpTelephonyPluginView::initializeItemDataHelper()

{

    DPRINT;

    return new CpItemDataHelper(qobject_cast<HbDataForm*>(widget()));

}

// End of File.