/*

* 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: 

*   WLAN Wizard Page: Processing settings, connection and running ict.

*/

// System includes

#include <HbMainWindow>

#include <HbDocumentLoader>

#include <HbWidget>

#include <HbLabel>

#include <HbProgressBar>

#include <HbParameterLengthLimiter>

#include <wlanerrorcodes.h>

// User includes

#include "wlanwizardplugin.h"

#include "wlanqtutils.h"

#include "wlanwizard_p.h"

#include "wlanwizardpageprocessingsettings.h"

#include "OstTraceDefinitions.h"

#ifdef OST_TRACE_COMPILER_IN_USE

#include "wlanwizardpageprocessingsettingsTraces.h"

#endif

/*!

   \class WlanWizardPageProcessingSettings

   \brief Implements Processing settings wizard page.

   In this page 

   - possible wizard plugin settings are stored

   - connection to the wlan ap is established

   - ICT (Internet connectivity test) is run 

 */

// External function prototypes

// Local constants

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

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

/*!

   Constructor.

   @param [in] parent pointer to private implementation of wizard.

 */

WlanWizardPageProcessingSettings::WlanWizardPageProcessingSettings(

    WlanWizardPrivate* parent) :

    WlanWizardPageInternal(parent), 

    mDocLoader(NULL),

    mWidget(NULL), 

    mLabel(NULL), 

    mNextPageId(WlanWizardPageInternal::PageSummary)

{

    WlanQtUtils* utils = mWizard->wlanQtUtils();

    bool ok;

    ok = connect(

        utils,

        SIGNAL(wlanNetworkOpened(int)), 

        this,

        SLOT(wlanNetworkOpened(int)));

    Q_ASSERT(ok);

    ok = connect(

        utils,

        SIGNAL(wlanNetworkClosed(int,int)), 

        this,

        SLOT(wlanNetworkClosed(int,int)));

    Q_ASSERT(ok);

    ok = connect(

        utils,

        SIGNAL(ictResult(int,int)), 

        this,

        SLOT(ictResult(int,int)));

    Q_ASSERT(ok);

    Q_UNUSED(ok);

    Q_ASSERT(ok);

}

/*!

   Destructor.

 */

WlanWizardPageProcessingSettings::~WlanWizardPageProcessingSettings()

{

    // signals are automatically disconnected

    delete mDocLoader;

    // Wizard framework deletes the visualization (owns mWidget).

}

/*!

   See WlanWizardPage::initializePage()

 */

HbWidget* WlanWizardPageProcessingSettings::initializePage()

{

    if (!mWidget) {

        mDocLoader = new HbDocumentLoader(mWizard->mainWindow());

        bool ok;

        mDocLoader->load(":/docml/occ_add_wlan_06.docml", &ok);

        Q_ASSERT(ok);

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

        mWidget = qobject_cast<HbWidget*> (mDocLoader->findWidget("occ_add_wlan_06"));

        Q_ASSERT(mWidget != NULL);

        mLabel = qobject_cast<HbLabel*> (mDocLoader->findWidget("dialog"));

        Q_ASSERT(mLabel != NULL);

        ok = connect(

            mWizard->mainWindow(), SIGNAL(orientationChanged(Qt::Orientation)),

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

        Q_ASSERT(ok);

    }

    mLabel->setPlainText(

        HbParameterLengthLimiter(

            hbTrId("txt_occ_dialog_checking_connection_to_1")).arg(

                mWizard->configuration(WlanWizardPrivate::ConfSsid).toString()));

    return mWidget;

}

/*!

   See WlanWizardPage::nextId()

   @param [out] removeFromStack return value is always true

   @return WlanWizardPageInternal::PageSummary

 */

int WlanWizardPageProcessingSettings::nextId(bool &removeFromStack) const

{

    removeFromStack = true;

    return mNextPageId;

}

/*!

   See WlanWizardPage::showPage()

   @return false. Next button is dimmed when the page is displayed.

 */

bool WlanWizardPageProcessingSettings::showPage()

{

    return false;

}

/*!

   Loads docml at initialization phase and when HbMainWindow sends orientation()

   signal.

   @param [in] orientation to be loaded.

 */

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

{

    WlanWizardPageInternal::loadDocmlSection(

        mDocLoader,

        orientation,

        ":/docml/occ_add_wlan_06.docml", 

        "portrait_section",

        "landscape_section");

}

/*!

   This method is connected to WlanQtUtils::wlanNetworkClosed(int, int) signal.

   to get disconnected status events of currently established connection.

   In case of failure, movement to generic error page is triggered.

   @param [in] iapId IAP ID

   @param [in] reason Symbian Error code.

 */

void WlanWizardPageProcessingSettings::wlanNetworkClosed(int iapId, int reason)

{

    OstTraceExt2( TRACE_BORDER,

        WLANWIZARDPAGEPROCESSINGSETTINGS_WLANNETWORKCLOSED, 

        "WlanWizardPageProcessingSettings::wlanNetworkClosed;iapId=%d;reason=%d",

        iapId, reason );

    if (iapId != mWizard->configuration(WlanWizardHelper::ConfIapId).toInt()) {

        return;

    }

    mWizard->setConfiguration(WlanWizardPrivate::ConfIctStatus, false);

    mWizard->setConfiguration(WlanWizardPrivate::ConfConnected, false);

    if (mWizard->isCurrentPage(mWidget)) {

        QString errorText;

        switch (reason) {

        case KErrWlanOpenAuthFailed:

        case KErrWlanSharedKeyAuthRequired:

        case KErrWlanWpaAuthRequired:

        case KErrWlanWpaAuthFailed:

        case KErrWlan802dot1xAuthFailed:

        case KErrWlanIllegalEncryptionKeys:

        case KErrWlanPskModeRequired:

        case KErrWlanEapModeRequired:

            errorText = hbTrId("txt_occ_dialog_authentication_unsuccessful");

            break;

        case KErrWlanIllegalWpaPskKey:

            errorText = hbTrId("txt_occ_dialog_incorrect_wpa_preshared_key_pleas");

            break;

        case KErrWlanSharedKeyAuthFailed:

            errorText = hbTrId("txt_occ_dialog_incorrect_wep_key_please_check_the");

            break;

        default:

            // Handles also KErrNone

            // Get plugin specific localized error text if any

            WlanWizardPlugin *plugin = mWizard->wlanWizardPlugin();

            if (plugin){

                errorText = plugin->errorString(reason);

            }

            if (errorText.length() == 0) {

                errorText = hbTrId("txt_occ_dialog_connection_failed");

            }

            break;

        }

        mNextPageId = WlanWizardPageInternal::PageGenericError;

        mWizard->setConfiguration(

            WlanWizardHelper::ConfGenericErrorString, errorText);

        mWizard->setConfiguration(

            WlanWizardHelper::ConfGenericErrorPageStepsBackwards, 

            WlanWizardPage::OneStepBackwards);

        mWizard->nextPage();

    }

    OstTrace0( 

        TRACE_BORDER, WLANWIZARDPAGEPROCESSINGSETTINGS_WLANNETWORKCLOSED_DONE,

        "WlanWizardPageProcessingSettings::wlanNetworkClosed - Done" );

}

/*!

   Handles ictResult(int, bool) signal from WlanQtUtils and calls

   WlanWizardHelper::nextPage() to trigger movement to next page.

   @param [in] iapId IAP ID

   @param [in] reason ICT result, Symbian error code

 */

void WlanWizardPageProcessingSettings::ictResult(int iapId, int reason)

{

    OstTraceExt2( 

        TRACE_BORDER, 

        WLANWIZARDPAGEPROCESSINGSETTINGS_ICTRESULT, 

        "WlanWizardPageProcessingSettings::ictResult;iapId=%d;result=%d", 

        iapId, reason );

    if (iapId != mWizard->configuration(WlanWizardHelper::ConfIapId).toInt()) {

        return;

    }

    // Cast of result .

    WlanQtUtils::IctStatus status = 

        static_cast<WlanQtUtils::IctStatus>(reason);

    if(status == WlanQtUtils::IctCancelled) {

        mNextPageId = WlanWizardPageInternal::PageNone;

        mWizard->cancelTriggered();

    }

    else {

        mWizard->setConfiguration(WlanWizardPrivate::ConfConnected, true);

    }

    mWizard->setConfiguration(WlanWizardPrivate::ConfIctStatus, status);

    mWizard->nextPage();

    OstTrace0( TRACE_BORDER, WLANWIZARDPAGEPROCESSINGSETTINGS_ICTRESULT_DONE, 

        "WlanWizardPageProcessingSettings::ictResult - Done" );

}

/*!

   Handles wlanNetworkOpened(int) signal from WlanQtUtils.

   @param [in] iapId IAP ID

 */

void WlanWizardPageProcessingSettings::wlanNetworkOpened(int iapId)

{

    Q_UNUSED(iapId);

    OstTrace1(

        TRACE_BORDER, 

        WLANWIZARDPAGEPROCESSINGSETTINGS_WLANNETWORKOPENED, 

        "WlanWizardPageProcessingSettings::wlanNetworkOpened;iapId=%d", 

        iapId);

}

/*!

   See WlanWizardPage::requiresStartOperation().

   Indicates to framework that startOperation() needs to called.

 */

bool WlanWizardPageProcessingSettings::requiresStartOperation()

{

    return true;

}

/*!

   See WlanWizardPage::startOperation().

   Starts the page operation.

 */

void WlanWizardPageProcessingSettings::startOperation()

{

    if (mWizard->handleIap()) {

        mNextPageId = WlanWizardPageInternal::PageSummary;

        // in case wlan connection is already established disconnect it

        // note that connectIap() disconnects implicitly connection when 

        // same IAP is already connected.

        WlanQtUtils* utils = mWizard->wlanQtUtils();

        int connectedIapId = utils->activeIap();

        int iapId = mWizard->configuration(WlanWizardHelper::ConfIapId).toInt();

        if (connectedIapId != iapId){

            utils->disconnectIap(connectedIapId);

        }

        mWizard->wlanQtUtils()->connectIap( iapId, true);        

    } else {

        mNextPageId = WlanWizardPageInternal::PageGenericError;

        mWizard->setConfiguration(

            WlanWizardHelper::ConfGenericErrorString, 

            hbTrId("txt_occ_dialog_unable_to_save_settings_please_ret"));

        mWizard->setConfiguration(

            WlanWizardHelper::ConfGenericErrorPageStepsBackwards, 

            WlanWizardPage::OneStepBackwards);

        mWizard->nextPage();

    }

}