/*

 * 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: 

 *   EAP Wizard Page: Inner Type selection

 *

 */

// System includes

#include <HbDocumentLoader>

#include <HbMainWindow>

#include <HbWidget>

#include <HbRadioButtonList>

#include <HbLabel>

#include <HbParameterLengthLimiter>

#include <eapqtpluginhandle.h>

#include <eapqtplugininfo.h>

#include <eapqtconfiginterface.h>

// User includes

#include "wlanwizardhelper.h"

#include "eapwizardpageinnertype.h"

#include "eapwizard_p.h"

/*!

   \class EapWizardPageInnerType

   \brief Implements EAP wizard page: Inner EAP type selection.

 */

// External function prototypes

// Local constants

// ======== LOCAL FUNCTIONS ========

// ======== MEMBER FUNCTIONS ========

/*!

   Constructor.

   @param [in] parent Pointer to EAP Wizard private implementation.

   @param [in] outerType Identifies the outer type: Peap or EapTtls

 */

EapWizardPageInnerType::EapWizardPageInnerType(

    EapWizardPrivate* parent, int outerType) :

    EapWizardPage(parent), 

    mWidget(NULL), 

    mRadio(NULL), 

    mTitle(NULL),

    mDocumentLoader(NULL),    

    mOuterType(outerType),

    mValid(false)

{

}

/*!

   Destructor.

 */

EapWizardPageInnerType::~EapWizardPageInnerType()

{

}

/*!

   See WlanWizardPage. 

 */

HbWidget* EapWizardPageInnerType::initializePage()

{

    if (!mWidget) {

        bool ok;

        mDocumentLoader.reset(

            new HbDocumentLoader(mWizard->wizardHelper()->mainWindow()));

        mDocumentLoader->load(":/docml/occ_eap_wizard_01_02_04.docml", &ok);

        Q_ASSERT(ok);

        loadDocmlSection(mWizard->wizardHelper()->mainWindow()->orientation());

        mWidget = qobject_cast<HbWidget*> (mDocumentLoader->findWidget("occ_eap_wizard_01"));

        Q_ASSERT(mWidget);

        mTitle = qobject_cast<HbLabel*> (mDocumentLoader->findWidget("title"));

        Q_ASSERT(mTitle);

        mRadio = qobject_cast<HbRadioButtonList*> (mDocumentLoader->findWidget("list"));

        Q_ASSERT(mRadio);

        ok = connect(

            mWizard->wizardHelper()->mainWindow(),

            SIGNAL(orientationChanged(Qt::Orientation)), 

            this, 

            SLOT(loadDocmlSection(Qt::Orientation)));

        Q_ASSERT(ok);

        QStringList list;

        switch (mOuterType){

        case EapQtPluginHandle::PluginPeap:

            appendToList(list, EapQtPluginHandle::PluginEapMschapv2);    

            break;

        default:

            Q_ASSERT(mOuterType == EapQtPluginHandle::PluginEapTtls);

            appendToList(list, EapQtPluginHandle::PluginPlainMschapv2);

            appendToList(list, EapQtPluginHandle::PluginPap);

            break;

        }

        appendToList(list, EapQtPluginHandle::PluginEapGtc);

        mRadio->setItems(list);

        ok = connect(mRadio, SIGNAL(itemSelected(int)), this, SLOT(itemSelected(int)));

        Q_ASSERT(ok);

    }

    mTitle->setPlainText(

        HbParameterLengthLimiter(

            hbTrId("txt_occ_title_select_innear_eap_type_for_1")).arg(

                mWizard->eapTypeToString(

                    mWizard->configurations(

                        EapWizardPrivate::OuterType).toInt())));

    return mWidget;

}

/*!

   Loads the required orientation of docml.

   @param [in] orientation Orientation to be loaded. 

 */

void EapWizardPageInnerType::loadDocmlSection(Qt::Orientation orientation)

{

    EapWizardPage::loadDocmlSection(

        mDocumentLoader.data(),

        orientation,

        ":/docml/occ_eap_wizard_01_02_04.docml", 

        "portrait_section",

        "landscape_section");

}

/*!

   See WlanWizardPage.

   @return next wizard page: EapWizardPage::PageUsernamePassword

 */

int EapWizardPageInnerType::nextId() const

{

    mWizard->setConfigurations(

        EapWizardPrivate::InnerType, 

        mEapTypes.at(mRadio->selected()));

    return EapWizardPage::PageUsernamePassword;

}

/*!

   See WlanWizardPage.

   Validates the content of the page.

   @return true if content is valid.

 */

bool EapWizardPageInnerType::showPage()

{

    return mValid;

}

/*!

   Handler for itemsSelected() signal from HbRadioButtonList.

   @param [in] index NOT USED

 */

void EapWizardPageInnerType::itemSelected(int index )

{

    Q_UNUSED(index);

    mValid = true;

    mWizard->wizardHelper()->enableNextButton(mValid);

}

/*!

   Appends given method to radiobutton list if plugin (method) is supported

   @param [in,out] items the content of radiobutton list

   @param [in] pluginHandle EAP Type plugin handle to be added.

 */

void EapWizardPageInnerType::appendToList(

    QStringList &items, 

    EapQtPluginHandle::Plugin innerType)

{

    if (mWizard->eapConfigurationInterface()->isSupportedInnerType(

        static_cast<EapQtPluginHandle::Plugin>(mOuterType), innerType)) {

        items << mWizard->eapTypeToString(innerType);

        mEapTypes.append(innerType);

    }

}