/*

* 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: Certificate Authority Selection.

*/

// System includes

#include <HbDocumentLoader>

#include <HbMainWindow>

#include <HbWidget>

#include <HbRadioButtonList>

#include <HbLabel>

#include <eapqtpluginhandle.h>

#include <eapqtplugininfo.h>

#include <eapqtconfiginterface.h>

#include <eapqtcertificateinfo.h>

// User includes

#include "wlanwizardhelper.h"

#include "eapwizard_p.h"

#include "eapwizardpagecertca.h"

#include "OstTraceDefinitions.h"

#ifdef OST_TRACE_COMPILER_IN_USE

#include "eapwizardpagecertcaTraces.h"

#endif

/*!

   \class EapWizardPageCertCa

   \brief Implements EAP wizard page: Certificate Authority selection

 */

// External function prototypes

// Local constants

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

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

/*!

   Constructor.

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

 */

EapWizardPageCertCa::EapWizardPageCertCa(EapWizardPrivate* parent) :

    EapWizardPage(parent), 

    mDocumentLoader(NULL), 

    mWidget(NULL), 

    mTitle(NULL), 

    mCertList(NULL)

{

    OstTraceFunctionEntry0(EAPWIZARDPAGECERTCA_EAPWIZARDPAGECERTCA_ENTRY);

    OstTraceFunctionExit0(EAPWIZARDPAGECERTCA_EAPWIZARDPAGECERTCA_EXIT);

}

/*!

   Destructor.

 */

EapWizardPageCertCa::~EapWizardPageCertCa()

{

    OstTraceFunctionEntry0(DUP1_EAPWIZARDPAGECERTCA_EAPWIZARDPAGECERTCA_ENTRY);

    OstTraceFunctionExit0(DUP1_EAPWIZARDPAGECERTCA_EAPWIZARDPAGECERTCA_EXIT);

}

/*!

   See WlanWizardPage. 

 */

HbWidget* EapWizardPageCertCa::initializePage()

{

    OstTraceFunctionEntry0(EAPWIZARDPAGECERTCA_INITIALIZEPAGE_ENTRY);

    if (!mWidget) {

        mDocumentLoader.reset( new HbDocumentLoader(

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

        bool ok;

        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);

        mCertList = qobject_cast<HbRadioButtonList*> (

            mDocumentLoader->findWidget("list"));

        Q_ASSERT(mCertList);

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

        Q_ASSERT(mTitle);

        mTitle->setPlainText(

            hbTrId("txt_occ_title_select_authority_certificate"));

        ok = connect(

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

            SIGNAL(orientationChanged(Qt::Orientation)), 

            this, 

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

        Q_ASSERT(ok);

    }

    EapQtConfigInterface* confIf = mWizard->eapConfigurationInterface();

    // ignore return value

    confIf->updateCertificates();

    mCerts = confIf->certificateAuthorityCertificates();

    QStringList list;

    list << hbTrId("txt_occ_setlabel_val_select_automatically");

    for (int i = 0; i < mCerts.count(); ++i) {

        list << mCerts.at(i).value(EapQtCertificateInfo::CertificateLabel).toString();

    }

    // If certificate list has been changed update the content otherwise do not

    // change it

    if (list != mCertList->items()) {

        mCertList->setItems(list);

        // Automatic is selected by default

        mCertList->setSelected(IndexForAutomatic);

    }

    OstTraceFunctionExit0(EAPWIZARDPAGECERTCA_INITIALIZEPAGE_EXIT);

    return mWidget;

}

/*!

   Loads the required orientation of docml.

   @param [in] orientation Orientation to be loaded. 

 */

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

{

    OstTraceFunctionEntry0(EAPWIZARDPAGECERTCA_LOADDOCMLSECTION_ENTRY);

    EapWizardPage::loadDocmlSection(

        mDocumentLoader.data(),

        orientation,

        ":/docml/occ_eap_wizard_01_02_04.docml",

        "portrait_section",

        "landscape_section");

    OstTraceFunctionExit0(EAPWIZARDPAGECERTCA_LOADDOCMLSECTION_EXIT);

}

/*!

   See WlanWizardPage.

   @return next wizard page:

   - EapWizardPage::PageCertificateUser: For EAP-TLS 

   - EapWizardPage::PageIdentity: For EAP-TTLS and PEAP

 */

int EapWizardPageCertCa::nextId() const

{

    OstTraceFunctionEntry0(EAPWIZARDPAGECERTCA_NEXTID_ENTRY);

    int id = WlanWizardPage::PageNone;

    bool ok;

    int type = mWizard->configurations(EapWizardPrivate::OuterType).toInt(&ok);

    Q_ASSERT(ok);

    if (type == EapQtPluginHandle::PluginEapTls) {

        id = EapWizardPage::PageCertificateUser;

    } else {

        Q_ASSERT(

            type == EapQtPluginHandle::PluginEapTtls || 

            type == EapQtPluginHandle::PluginPeap);

        id = EapWizardPage::PageIdentity;

    }

    int selected = mCertList->selected();

    if (selected == IndexForAutomatic) {

        mWizard->setConfigurations(

            EapWizardPrivate::CertificateCa,

            QVariant());

    } else {

        mWizard->setConfigurations(

            EapWizardPrivate::CertificateCa,

            qVariantFromValue(mCerts.at(selected - AmountOfNonCertItems)));

    }

    OstTraceFunctionExit0(EAPWIZARDPAGECERTCA_NEXTID_EXIT);

    return id;

}