/*

 * 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: Common Username & password query.

 *

 */

// System includes

#include <HbDocumentLoader>

#include <HbMainWindow>

#include <HbWidget>

#include <HbLineEdit>

#include <HbLabel>

#include <HbEditorInterface>

#include <HbParameterLengthLimiter>

#include <eapqtexpandedeaptype.h>

#include <eapqtpluginhandle.h>

#include <eapqtconfiginterface.h>

#include <eapqtvalidator.h>

// User includes

#include "wlanwizardhelper.h"

#include "eapwizardpageusernamepassword.h"

#include "eapwizard_p.h"

/*!

   \class EapWizardPageUsernamePassword

   \brief Implements EAP wizard page: Generic Username & Password page

 */

// External function prototypes

// Local constants

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

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

/*!

   Constructor.

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

 */

EapWizardPageUsernamePassword::EapWizardPageUsernamePassword(

    EapWizardPrivate* parent) :

    EapWizardPage(parent), 

    mDocumentLoader(NULL), 

    mValidatorUsername(NULL), 

    mValidatorPassword(NULL),

    mWidget(NULL), 

    mEditUsername(NULL),

    mEditPassword(NULL), 

    mTitleUsername(NULL), 

    mTitlePassword(NULL)

{

}

/*!

   Destructor.

 */

EapWizardPageUsernamePassword::~EapWizardPageUsernamePassword()

{

}

/*!

   See WlanWizardPage. 

 */

HbWidget* EapWizardPageUsernamePassword::initializePage()

{

    if (!mWidget) {

        bool ok = true;

        mDocumentLoader.reset(

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

        mDocumentLoader->load(":/docml/occ_eap_wizard_05_07.docml", &ok);

        Q_ASSERT(ok);

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

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

        Q_ASSERT(mWidget);

        mTitleUsername = qobject_cast<HbLabel*> (mDocumentLoader->findWidget("setlabel_55"));

        Q_ASSERT(mTitleUsername);

        mTitlePassword = qobject_cast<HbLabel*> (mDocumentLoader->findWidget("setlabel_56"));

        Q_ASSERT(mTitlePassword);

        mEditUsername = qobject_cast<HbLineEdit*> (mDocumentLoader->findWidget("lineEditUsername"));

        Q_ASSERT(mEditUsername);

        mEditPassword = qobject_cast<HbLineEdit*> (mDocumentLoader->findWidget("lineEditPassword"));

        Q_ASSERT(mEditPassword);

        mTitlePassword->setPlainText(hbTrId("txt_occ_setlabel_eap_password"));

        ok = connect(

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

            SIGNAL(orientationChanged(Qt::Orientation)), 

            this, 

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

        Q_ASSERT(ok);

        ok = connect(

            mEditUsername, SIGNAL(textChanged(const QString &)), 

            this, SLOT(textChanged(const QString &)));

        Q_ASSERT(ok);

        ok = connect(

            mEditPassword, SIGNAL(textChanged(const QString &)), 

            this, SLOT(textChanged(const QString &)));

        Q_ASSERT(ok);

    }

    int eapType = mWizard->configurations(EapWizardPrivate::OuterType).toInt();

    if (eapType != EapQtPluginHandle::PluginLeap) {

        eapType = mWizard->configurations(EapWizardPrivate::InnerType).toInt();

    }

    EapQtPluginHandle plugin(static_cast<EapQtPluginHandle::Plugin>(eapType));

    mValidatorUsername.reset(

        mWizard->eapConfigurationInterface()->validatorEap(

            plugin.type(), 

            EapQtConfig::Username));

    Q_ASSERT(mValidatorUsername.data());

    mValidatorUsername->updateEditor(mEditUsername);

    mValidatorPassword.reset(

        mWizard->eapConfigurationInterface()->validatorEap(

            plugin.type(), 

            EapQtConfig::Password));

    Q_ASSERT(mValidatorPassword.data());

    mValidatorPassword->updateEditor(mEditPassword);

    mTitleUsername->setPlainText(

        HbParameterLengthLimiter(

            hbTrId("txt_occ_setlabel_user_name_for_1")).arg(

                mWizard->eapTypeToString(eapType)));

    return mWidget;

}

/*!

   Loads the required orientation of docml.

   @param [in] orientation Orientation to be loaded. 

 */

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

{

    EapWizardPage::loadDocmlSection(

        mDocumentLoader.data(),

        orientation,

        ":/docml/occ_eap_wizard_05_07.docml",

        "portrait_section",

        "landscape_section");

}

/*!

   See WlanWizardPage.

   Validates the content of the page.

   @return true if content is valid.

 */

bool EapWizardPageUsernamePassword::showPage()

{

    bool valid = false;

    if (mValidatorUsername->validate(mEditUsername->text()) == 

        EapQtValidator::StatusOk && 

        mValidatorPassword->validate(mEditPassword->text()) == 

        EapQtValidator::StatusOk) {

        valid = true;

    }

    return valid;

}

/*!

   See WlanWizardPage.

   @return next wizard page: EapWizardPage::PageProcessSettings

 */

int EapWizardPageUsernamePassword::nextId() const

{

    mWizard->setConfigurations(EapWizardPrivate::Username, mEditUsername->text());

    mWizard->setConfigurations(EapWizardPrivate::Password, mEditPassword->text());

    return EapWizardPage::PageProcessSettings;

}

/*!

   Slot for textChanged() signal from HbLineEdit.

   @param [in] text NOT USED.

 */

void EapWizardPageUsernamePassword::textChanged(const QString & text )

{

    Q_UNUSED(text);

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

}