diff -r ff3b37722600 -r 10810c91db26 wlanutilities/wpswizard/src/wpswizardstepthreenumber.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wlanutilities/wpswizard/src/wpswizardstepthreenumber.cpp	Fri Apr 16 16:07:56 2010 +0300
@@ -0,0 +1,225 @@
+/*
+ * 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 the License "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: 
+ *   WPS Wizard Page: Step 3 Number enter mode.
+ *
+ */
+
+// System includes
+#include <hbdocumentloader.h>
+#include <hbwidget.h>
+#include <hbradiobuttonlist.h>
+#include <hblineedit.h>
+#include <hblabel.h>
+#include <QTextStream>
+#include <QTime>
+
+// User includes
+#include "wpswizardstepthreenumber.h"
+#include "wpswizard_p.h"
+
+// Trace includes
+#include "OstTraceDefinitions.h"
+#ifdef OST_TRACE_COMPILER_IN_USE
+#include "wpspagestepthreenumberTraces.h"
+#endif
+
+// Local constants
+#define KMaxPINLength 8
+
+
+/*!
+ * Constructor for WPS page three number entry mode
+ * 
+ * \param WpsWizardPrivate* Pointer to the WPS wizard private implementation 
+ */
+WpsPageStepThreeNumber::WpsPageStepThreeNumber(WpsWizardPrivate* parent) :
+    WpsWizardPage(parent), mWidget(NULL), mRadio(NULL), mValid(true)
+{
+OstTraceFunctionEntry1(WPSPAGESTEPTHREENUMBER_WPSPAGESTEPTHREENUMBER_ENTRY, this)
+OstTraceFunctionExit1(WPSPAGESTEPTHREENUMBER_WPSPAGESTEPTHREENUMBER_EXIT, this)
+
+}
+
+
+/*!
+ * Destructor
+ */
+WpsPageStepThreeNumber::~WpsPageStepThreeNumber()
+{
+    OstTraceFunctionEntry1(WPSPAGESTEPTHREENUMBER_WPSPAGESTEPTHREENUMBER_ENTRY, this)
+
+    delete mWidget;
+
+OstTraceFunctionExit1(WPSPAGESTEPTHREENUMBER_WPSPAGESTEPTHREENUMBER_EXIT, this)
+
+}
+
+
+/*!
+  * Loads the page with all the widgets
+  * 
+  * \return HbWidget* Returns the view widget
+ */
+HbWidget* WpsPageStepThreeNumber::initializePage()
+{
+    OstTraceFunctionEntry1(WPSPAGESTEPTHREENUMBER_INITIALIZEPAGE_ENTRY, this)
+
+    if (!mWidget) {
+        bool ok;
+        HbDocumentLoader loader;
+        loader.load(":/docml/occ_wps_P3.docml", &ok);
+        Q_ASSERT_X(ok, "WPS Wizard", "Invalid docml file");
+
+        mWidget = qobject_cast<HbWidget*> (loader.findWidget("occ_wps_P3"));
+        Q_ASSERT_X(mWidget != 0, "WPS Wizard", "View not found");
+
+        mHeading = qobject_cast<HbLabel*> (loader.findWidget("label_heading"));
+        Q_ASSERT_X(mHeading != 0, "WPS wizard", "Header not found");
+
+        int randomNumber = computeRandNumber();
+        mHeading->setPlainText(hbTrId("txt_occ_dialog_enter_1_on_the_wireless_station_t").arg(
+            randomNumber));
+        mWizard->setPin(randomNumber);
+        mWizard->enableNextButton(true);
+    }
+    OstTraceFunctionExit1(WPSPAGESTEPTHREENUMBER_INITIALIZEPAGE_EXIT, this)
+
+    return mWidget;
+}
+
+
+/*!
+  * Funtion to determine the next page to be displayed in the wizard process
+  * 
+  * \param bool& RemoveFromStack 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)
+
+    int id = WlanWizardPage::PageNone;
+    removeFromStack = false;
+    id = WpsWizardPage::PageWpsWizardStep4;
+    OstTraceFunctionExit1(WPSPAGESTEPTHREENUMBER_NEXTID_EXIT, this)
+
+    return id;
+}
+
+/*!
+ * Determines the Number of steps to move backwards when 'Prev' Button
+ * is clicked
+ * 
+ * \return int Number of pages to move backwards
+*/
+int WpsPageStepThreeNumber::stepsBackwards()
+{
+    OstTraceFunctionEntry1(WPSPAGESTEPTHREENUMBER_STEPSBACKWARDS_ENTRY, this)
+    OstTraceFunctionExit1(WPSPAGESTEPTHREENUMBER_STEPBACKWARDS_EXIT, this)
+
+    return (PageWpsWizardStep3_Number - PageWpsWizardStep2) - 1;
+}
+
+/*!
+  * Callback when the previous button is clicked
+ */
+void WpsPageStepThreeNumber::previousTriggered()
+{
+    OstTraceFunctionEntry1(WPSPAGESTEPTHREENUMBER_PREVIOUSTRIGGERED_ENTRY, this)
+
+    mWizard->setPin(0);
+OstTraceFunctionExit1(WPSPAGESTEPTHREENUMBER_PREVIOUSTRIGGERED_EXIT, this)
+
+}
+
+/*!
+ * CallBack when the cancel button is clicked
+*/
+void WpsPageStepThreeNumber::cancelTriggered()
+{
+    OstTraceFunctionEntry1(WPSPAGESTEPTHREENUMBER_CANCELTRIGGERED_ENTRY, this)
+
+    mWizard->setPin(0);
+OstTraceFunctionExit1(WPSPAGESTEPTHREENUMBER_CANCELTRIGGERED_EXIT, this)
+
+}
+
+/*!
+ * Validates the content of the pages
+ * 
+ * \return bool Indicating the result of the operation
+*/
+bool WpsPageStepThreeNumber::validate() const
+{
+
+    OstTraceFunctionEntry1(WPSPAGESTEPTHREENUMBER_VALIDATE_ENTRY, this)
+    OstTraceFunctionExit1(WPSPAGESTEPTHREENUMBER_VALIDATE_EXIT, this)
+
+    return mValid;
+}
+
+/*!
+ * Computes the Random number based on current system time
+ * 
+ * \return int Returns the generated random number
+ */
+int WpsPageStepThreeNumber::computeRandNumber()
+{
+
+    OstTraceFunctionEntry1(WPSPAGESTEPTHREENUMBER_COMPUTERANDNUMBER_ENTRY, this)
+
+    int pin = 0;
+    QTime time(0, 0);
+    int seed = time.secsTo(QTime::currentTime());
+    do {
+        qsrand(seed);
+        pin = qrand();
+    } while (pin < (10 ^ (KMaxPINLength - 2)) || (((pin / 1000000) % 10)) == 0);
+    //last digit is checksum, so we need 7 digits
+    //and the first shouldn't be 0
+    pin = pin % 10000000;
+    TInt checkSum = computeCheckSum(pin);
+    pin *= 10;
+    pin += checkSum;
+    OstTraceFunctionExit1(WPSPAGESTEPTHREENUMBER_COMPUTERANDNUMBER_EXIT, this)
+    return pin;
+}
+
+/*!
+ * Computes the checksum for a given pin
+ * 
+ * \return Returns the generated checksum
+ */
+int WpsPageStepThreeNumber::computeCheckSum(int aPin)
+{
+
+    OstTraceFunctionEntry1(WPSPAGESTEPTHREENUMBER_COMPUTECHECKSUM_ENTRY, this)
+
+    int accum = 0;
+    aPin *= 10;
+    accum += 3 * ((aPin / 10000000) % 10);
+    accum += 1 * ((aPin / 1000000) % 10);
+    accum += 3 * ((aPin / 100000) % 10);
+    accum += 1 * ((aPin / 10000) % 10);
+    accum += 3 * ((aPin / 1000) % 10);
+    accum += 1 * ((aPin / 100) % 10);
+    accum += 3 * ((aPin / 10) % 10);
+    int digit = (accum % 10);
+    OstTraceFunctionExit1(WPSPAGESTEPTHREENUMBER_COMPUTECHECKSUM_EXIT, this)
+    return (10 - digit) % 10;
+}
+