* under the terms of "Eclipse Public License v1.0"

#include <HbDocumentLoader>

#include <HbWidget>

#include <HbRadiobuttonList>

#include <HbLineEdit>

#include <HbLabel>

#include <HbMainWindow>

#include "wpswizardstepthreenumberTraces.h"

// External function prototypes

const static int KMaxPINLength = 8;

   \class WpsPageStepThreeNumber

   \brief Implementation of wps wizard page for step three PIN Entry mode. 

 */

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

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

/*!

   Constructor for WPS page three number entry mode

   @param [in] parent Pointer to the WPS wizard private implementation 

    WpsWizardPage(parent), 

    mWidget(NULL), 

    mHeading(NULL),

    mLoader(NULL)

    OstTraceFunctionEntry1(WPSPAGESTEPTHREENUMBER_WPSPAGESTEPTHREENUMBER_ENTRY, this); 

    OstTraceFunctionExit1(WPSPAGESTEPTHREENUMBER_WPSPAGESTEPTHREENUMBER_EXIT, this);

   Destructor

    OstTraceFunctionEntry1(WPSPAGESTEPTHREENUMBER_WPSPAGESTEPTHREENUMBER_DESTRUCTOR_ENTRY, this);

    delete mLoader;

    OstTraceFunctionExit1(WPSPAGESTEPTHREENUMBER_WPSPAGESTEPTHREENUMBER_DESTRUCTOR_EXIT, this);

   Loads the page with all the widgets

   @return HbWidget* Returns the view widget

    OstTraceFunctionEntry1(WPSPAGESTEPTHREENUMBER_INITIALIZEPAGE_ENTRY, this);

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

        mLoader->load(":/docml/occ_wps_02_03.docml", &ok);

        Q_ASSERT(ok);

        // Initialize orientation

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

        mWidget = qobject_cast<HbWidget*> (mLoader->findWidget("occ_wps_P2"));

        Q_ASSERT(mWidget);

        mHeading= qobject_cast<HbLabel*> (mLoader->findWidget("label_heading"));

        Q_ASSERT(mHeading);

        bool connectOk = connect(

            mWizard->mainWindow(), 

            SIGNAL(orientationChanged(Qt::Orientation)),

            this, 

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

        Q_ASSERT(connectOk);

    } 

    OstTraceFunctionExit1(WPSPAGESTEPTHREENUMBER_INITIALIZEPAGE_EXIT, this);

/*!

   Funtion to determine the next page to be displayed in the wizard process

   @param [out] removeFromStack bool indicating whether the current page should be 

   removed from the stack

   @return int Page Id of the next page to be displayed.

 */

int WpsPageStepThreeNumber::nextId(bool &removeFromStack) const

{

    OstTraceFunctionEntry1(WPSPAGESTEPTHREENUMBER_NEXTID_ENTRY, this);

    removeFromStack = false;

    OstTraceFunctionExit1(WPSPAGESTEPTHREENUMBER_NEXTID_EXIT, this);

    return WpsWizardPage::PageWpsWizardStep4;

}

/*!

   Determines the Number of steps to move backwards when 'Prev' Button

   is clicked

   @return int Number of pages to move backwards

 */

int WpsPageStepThreeNumber::previousTriggered()

{

    OstTraceFunctionEntry1(WPSPAGESTEPTHREENUMBER_PREVIOUSTRIGGERED_ENTRY, this);

    mWizard->setPin(0);

    OstTraceFunctionExit1(WPSPAGESTEPTHREENUMBER_PREVIOUSTRIGGERED_EXIT, this);

    return (PageWpsWizardStep3_Number - PageWpsWizardStep2) - 1;

}

/*!

   CallBack when the cancel button is clicked

 */

void WpsPageStepThreeNumber::cancelTriggered()

{

    OstTraceFunctionEntry1(WPSPAGESTEPTHREENUMBER_CANCELTRIGGERED_ENTRY, this);

    mWizard->setPin(0);    

    OstTraceFunctionExit1(WPSPAGESTEPTHREENUMBER_CANCELTRIGGERED_EXIT, this);

}

   Determines whether the Next action button should be enabled or not

   @return bool Indicating whether next button is enabled or not.

bool WpsPageStepThreeNumber::showPage()

    int randomNumber = computeRandNumber();

    mHeading->setPlainText(hbTrId(

            "txt_occ_dialog_enter_1_on_the_wireless_station_t").arg(

            randomNumber));

    mWizard->setPin(randomNumber);

    return true;

   Computes the Random number based on current system time

   @return int Returns the generated random number

    OstTraceFunctionEntry1(WPSPAGESTEPTHREENUMBER_COMPUTERANDNUMBER_ENTRY, this);

    int checkSum = computeCheckSum(pin);

    OstTraceFunctionExit1(WPSPAGESTEPTHREENUMBER_COMPUTERANDNUMBER_EXIT, this);

   Computes the checksum for a given pin

   @return Returns the generated checksum

    OstTraceFunctionEntry1(WPSPAGESTEPTHREENUMBER_COMPUTECHECKSUM_ENTRY, this);

    OstTraceFunctionExit1(WPSPAGESTEPTHREENUMBER_COMPUTECHECKSUM_EXIT, this);

/*!

   Loads docml at initialization phase and when HbMainWindow sends 

   orientation() signal.

   @param [in] orientation orientation to be loaded.

 */

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

{

    bool ok = false;

    // Load the orientation specific section

    if (orientation == Qt::Horizontal) {

        mLoader->load(":/docml/occ_wps_02_03.docml", "landscape", &ok);

        Q_ASSERT(ok);

    } else {

        Q_ASSERT(orientation == Qt::Vertical);

        mLoader->load(":/docml/occ_wps_02_03.docml", "portrait", &ok);

        Q_ASSERT(ok);

    }

}