/*

* 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-FAST PAC File Password Query Dialog implementation

*

*/

/*

*/

// System includes

#include <HbTranslator>

#include <HbAction>

#include <HbParameterLengthLimiter>

// User includes

#include "eapfastpacfilepwquerydialog.h"

#include "OstTraceDefinitions.h"

#ifdef OST_TRACE_COMPILER_IN_USE

#endif

/*!

 * \class EapFastPacFilePwQueryDialog

 * \brief Implements EAP-FAST PAC File Password Query Dialog. 

 */

// External function prototypes

// Local constants

static const uint PacFilePwQueryTimeout = 60000;

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

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

/*!

 * Constructor.

 * 

 * @param [in]  parameters Parameters for the Constructor.

 */

EapFastPacFilePwQueryDialog::EapFastPacFilePwQueryDialog(const QVariantMap &parameters) 

 :mEdit(NULL), 

 mTranslator(new HbTranslator("eapprompts")),

 mClose(false),

 mOkActionPressed(false)

{

    OstTraceFunctionEntry0( EAPFASTPACFILEQUERYDIALOG_EAPFASTPACFILEQUERYDIALOG_ENTRY );

    qDebug("EapFastPacFilePwQueryDialog::EapFastPacFilePwQueryDialog ENTER");

    createDialog(parameters);

    OstTraceFunctionExit0( EAPFASTPACFILEQUERYDIALOG_EAPFASTPACFILEQUERYDIALOG_EXIT );

    qDebug("EapFastPacFilePwQueryDialog::EapFastPacFilePwQueryDialog EXIT");

}

/*!

 * The construction of the dialog

 *

 * @param [in] parameters Parameters for the Construction of the dialog.

 */ 

void EapFastPacFilePwQueryDialog::createDialog(const QVariantMap &parameters )

{

    OstTraceFunctionEntry0( EAPFASTPACFILEQUERYDIALOG_CREATEDIALOG_ENTRY );

    qDebug("EapFastPacFilePwQueryDialog::createDialog ENTER");

    QString filename;      

    QString key("pacfilename");

    //Get the filename from parameters   

    if ( parameters.empty() == false ) {

        if ( parameters.contains(key) ) {

            QVariant variant = parameters.value(key);

            filename = variant.toString();

            }

        }  

    QString mainText(HbParameterLengthLimiter(

        hbTrId("txt_occ_dialog_pac_file_password_for_1").arg(filename)));

    //Set the dialog to be on the screen for 60 seconds, unless

    //the user reacts earlier

    this->setModal(true);

    this->setTimeout(PacFilePwQueryTimeout);

    this->setDismissPolicy(HbPopup::NoDismiss);

    this->setPromptText(mainText, 0);   

    mEdit = this->lineEdit(0);

    mEdit->setEchoMode(HbLineEdit::Password);

    //Remove all default actions from the dialog           

    QList<QAction*> action_list = this->actions();     

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

        this->removeAction(action_list.at(i));

        } 

    //Add a new Ok button action 

    HbAction* actionOk = new HbAction(hbTrId("txt_common_button_ok"),this); 

    this->addAction(actionOk);

    //Add a new Cancel button action 

    HbAction* actionCancel = new HbAction(hbTrId("txt_common_button_cancel"),this);

    this->addAction(actionCancel);    

    //Disconnect action Ok from the default SLOT and connect to 

    //a SLOT owned by this class    

    disconnect(actionOk, SIGNAL(triggered()),this, SLOT(close()));

    bool connected = connect(actionOk, SIGNAL(triggered()), this, SLOT(okPressed()));

    Q_ASSERT(connected == true);

    //Disconnect action Cancel from the default SLOT and connect to 

    //a SLOT owned by this class  

    disconnect(actionCancel, SIGNAL(triggered()),this, SLOT(close()));

    connected = connect(actionCancel, SIGNAL(triggered()), this, SLOT(cancelPressed()));

    Q_ASSERT(connected == true);

    // Connect the about to close and hide signals, so that we are able to inform 

    // the caller that the dialog was closed   

    connected = connect(this, SIGNAL(aboutToClose()), this, SLOT(closingDialog()));

    Q_ASSERT(connected == true);

    connected = connect(this, SIGNAL(aboutToHide()), this, SLOT(closingDialog()));

    Q_ASSERT(connected == true);

    OstTraceFunctionExit0( DUP1_EAPFASTPACFILEQUERYDIALOG_CREATEDIALOG_EXIT );

    qDebug("EapFastPacFilePwQueryDialog::createDialog EXIT");

}

/*!

 * Destructor.

 */

EapFastPacFilePwQueryDialog::~EapFastPacFilePwQueryDialog()

{

    OstTraceFunctionEntry0( EAPFASTPACFILEQUERYDIALOG_DEAPFASTPACFILEQUERYDIALOG_ENTRY );

    // The dialog widgets are deleted as the dialog is deleted        

    OstTraceFunctionExit0( EAPFASTPACFILEQUERYDIALOG_DEAPFASTPACFILEQUERYDIALOG_EXIT );

}

/*!

 * Function is called when the Ok Action button is pressed

 */

void EapFastPacFilePwQueryDialog::okPressed()

{

    OstTraceFunctionEntry0( EAPFASTPACFILEQUERYDIALOG_FIRSTBUTTONPRESSED_ENTRY );

    qDebug("EapFastPacFilePwQueryDialog::okPressed ENTER");

    if ( mOkActionPressed == false ) {

        mOkActionPressed = true;

        QVariantMap data;

        data["password"] = mEdit->text();

        qDebug("EapFastPacFilePwQueryDialog::okPressed: emit deviceDialogData");

        emit deviceDialogData(data); 

        closeDeviceDialog(true);

        }

    OstTraceFunctionExit0( EAPFASTPACFILEQUERYDIALOG_FIRSTBUTTONPRESSED_EXIT );

    qDebug("EapFastPacFilePwQueryDialog::okPressed EXIT");

}

/*!

 * Function is called when the Cancel Action button is pressed

 */

void EapFastPacFilePwQueryDialog::cancelPressed()

{

    OstTraceFunctionEntry0( EAPFASTPACFILEQUERYDIALOG_CANCELPRESSED_ENTRY );

    qDebug("EapFastPacFilePwQueryDialog::cancelPressed ENTER");

    if (!mClose) {

        mClose = true;

        closeDeviceDialog(true);

    }   

    qDebug("EapFastPacFilePwQueryDialog::cancelPressed EXIT");

    OstTraceFunctionExit0( EAPFASTPACFILEQUERYDIALOG_CANCELPRESSED_EXIT );

}

/*!

 * Function is called when the dialog is about to close

 */

void EapFastPacFilePwQueryDialog::closingDialog()

{

    OstTraceFunctionEntry0( EAPFASTPACFILEQUERYDIALOG_CLOSINGDIALOG_ENTRY );

    qDebug("EapFastPacFilePwQueryDialog::closingDialog ENTER");

    qDebug("EapFastPacFilePwQueryDialog::closingDialog EXIT");

    OstTraceFunctionExit0( EAPFASTPACFILEQUERYDIALOG_CLOSINGDIALOG_EXIT );

}

/*!

 * Device dialog parameters to be set while dialog is displayed.

 * Not supported. 

 *

 * @param [in] parameters NOT USED

 * @return true always.

 */

bool EapFastPacFilePwQueryDialog::setDeviceDialogParameters

                (const QVariantMap &parameters)

{

    OstTraceFunctionEntry0( EAPFASTPACFILEQUERYDIALOG_SETDEVICEDIALOGPARAMETERS_ENTRY );

    Q_UNUSED(parameters)

    // changing the dialog after presenting it is not supported.

    OstTraceFunctionExit0( EAPFASTPACFILEQUERYDIALOG_SETDEVICEDIALOGPARAMETERS_EXIT );

    return true;

}

/*!

 * Not supported

 *

 * @return 0 always returned.

 */

int EapFastPacFilePwQueryDialog::deviceDialogError() const

{

    OstTraceFunctionEntry0( EAPFASTPACFILEQUERYDIALOG_DEVICEDIALOGERROR_ENTRY );

    OstTraceFunctionExit0( EAPFASTPACFILEQUERYDIALOG_DEVICEDIALOGERROR_EXIT);

    return 0;

}

/*!

 * Dialog is closed and the signal about closing is emitted

 *

 * @param [in] byClient indicates when the user closes the dialog

 */

void EapFastPacFilePwQueryDialog::closeDeviceDialog(bool byClient)

{   

    OstTraceFunctionEntry0( EAPFASTPACFILEQUERYDIALOG_CLOSEDEVICEDIALOG_ENTRY );

    qDebug("EapFastPacFilePwQueryDialog::closeDeviceDialog ENTER");

    //If the user closes the dialog, then the deviceDialogClosed is emitted

    if ( byClient == true )

        {

        qDebug("EapFastPacFilePwQueryDialog::closeDeviceDialog: emit deviceDialogClosed");

        emit deviceDialogClosed();

        }

    qDebug("EapFastPacFilePwQueryDialog::closeDeviceDialog EXIT");

    OstTraceFunctionExit0( EAPFASTPACFILEQUERYDIALOG_CLOSEDEVICEDIALOG_EXIT );

}

/*!

 * This dialog widget is returned to the caller

 *

 * @return this dialog widget

 */

HbPopup *EapFastPacFilePwQueryDialog::deviceDialogWidget() const

{

    OstTraceFunctionEntry0( EAPFASTPACFILEQUERYDIALOG_DEVICEDIALOGWIDGET_ENTRY );

    OstTraceFunctionExit0( EAPFASTPACFILEQUERYDIALOG_DEVICEDIALOGWIDGET_EXIT );

    return const_cast<EapFastPacFilePwQueryDialog*>(this);

}