securitysettings/cpwlansecurityuiplugins/cpwpacmnui/src/cpwpacmnui_p.cpp
branchRCL_3
changeset 46 c74b3d9f6b9e
parent 45 bad0cc58d154
child 55 9c2aa05919d9
--- a/securitysettings/cpwlansecurityuiplugins/cpwpacmnui/src/cpwpacmnui_p.cpp	Tue Aug 31 15:16:37 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,759 +0,0 @@
-/*
- * 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: 
- *    Private Implementation for Control Panel QT UI for WPA/WPA2/802_Dot_1x configuration
- *
- */
-
-/*
- * %version: tr1cfwln#13 %
- */
- 
-// User Includes
-#include "cpwpacmnui_p.h"
-#include "wpakeyvalidator.h"
-#include "cpwpacmneapui.h"
-
-// System Includes
-#include <QStringList>
-#include <cpsettingformitemdata.h>
-#include <cpitemdatahelper.h>
-#include <cmconnectionmethod_shim.h>
-#include <eapqtplugininfo.h>
-#include <eapqtpluginhandle.h>
-#include <eapqtconfiginterface.h>
-#include <HbLineEdit>
-#include <HbEditorInterface>
-
-// Trace Definition
-#include "OstTraceDefinitions.h"
-#ifdef OST_TRACE_COMPILER_IN_USE
-#include "cpwpacmnui_pTraces.h"
-#endif
-
-
-/*!
- \class CpWpaCmnUiPrivate
- \brief CpWpaCmnUiPrivate is a private class implementation the common Ui for WPA/WPA2/802.1x/WPA2 only 
- Security Settings Control Panel Plugins,
- which will allow viewing/editing of WPA/WPA2/802.1x/WPA2 Security Settings.
- */
-/*!
- * Constructor Common Ui (WPA/WPA2/802.1x/WPA2only) object
- * 
- * \param securityMode chosen by user , for which Ui is constructed and returned
- * \param dataHelpper Control Panel Item data helpper object
- * \param commonUi Pointer To public class for CpWpaCmnUiPrivate
- */
-CpWpaCmnUiPrivate::CpWpaCmnUiPrivate(CMManagerShim::WlanSecMode securityMode,
-        CpItemDataHelper &dataHelpper) :
-    mDataHelper(dataHelpper), 
-    mCmnUi(NULL), 
-    mPskKeyText(NULL), 
-    mEapPlugins(NULL), 
-    mUnencryptedConnection(NULL),
-    mWpaEapItem(NULL),
-    mEapEntry(NULL),
-    mEapQtConfigInterface(NULL),  
-    mSecurityMode(securityMode),
-    mConnMethod(NULL),
-    mEnablePskMode(true),
-    mCurrentEapPlugin(0), 
-    mUnencryptState(false)
-{
-    Q_ASSERT(
-            mSecurityMode == CMManagerShim::WlanSecModeWpa ||
-            mSecurityMode == CMManagerShim::WlanSecModeWpa2 ||
-            mSecurityMode == CMManagerShim::WlanSecMode802_1x);
-    OstTrace1( TRACE_FLOW, DUP1_CPWPACMNUIPRIVATE_CPWPACMNUIPRIVATE, "CpWpaCmnUiPrivate::CpWpaCmnUiPrivate;mSecurityMode=%u", mSecurityMode );
-    
-}
-
-/*!
- * Destructor - Deletes objects owned by Common Ui
- */
-CpWpaCmnUiPrivate::~CpWpaCmnUiPrivate()
-{
-    OstTraceFunctionEntry1( CPWPACMNUIPRIVATE_CPWPACMNUIPRIVATE_ENTRY, this );
-    //delete all dynamically allocated objects
-
-    mCmnUi = NULL;
-    mConnMethod = NULL;
-
-    OstTraceFunctionExit1( CPWPACMNUIPRIVATE_CPWPACMNUIPRIVATE_EXIT, this );
-}
-
-// ======== MEMBER FUNCTIONS ========
-
-/*!
- * Creates the Ui instance based on the security mode;WPAWPA2/802.1x/WPA2 only 
- * Owns the Ui instance
- * 
- * \param eapQtConfigInterface to list all eap plugins
- * \param mCmCM Connection MethoD Qt interface
- * 
- * \return Ui instance for the security mode set
- */
-
-CpSettingFormItemData* CpWpaCmnUiPrivate::createUi(
-        EapQtConfigInterface *eapQtConfigInterface,
-        CmConnectionMethodShim *cmCM)
-{
-    OstTraceFunctionEntry1( CPWPACMNUIPRIVATE_CREATEUI_ENTRY, this );
-
-    // NOT OWNED
-    mConnMethod = cmCM;
-    mEapQtConfigInterface = eapQtConfigInterface;
-    mPlugins.append(mEapQtConfigInterface->supportedOuterTypes());
-    qSort(mPlugins.begin(), mPlugins.end(), CpWpaCmnUiPrivate::pluginLessThan);
-
-    mCmnUi = new CpSettingFormItemData(HbDataFormModelItem::GroupItem,
-            hbTrId("txt_occ_subhead_security_settings"));
-
-    //LoadUi based on the security mode
-    loadUi();
-
-    OstTraceFunctionExit1( CPWPACMNUIPRIVATE_CREATEUI_EXIT, this );
-    return mCmnUi;
-}
-
-/*! 
- Load the CpSettingFormItemData components,for the
- EAP  mode
- */
-CpBaseSettingView* CpWpaCmnUiPrivate::eapUiInstance()
-{
-    OstTraceFunctionEntry1( CPWPACMNUIPRIVATE_EAPUIINSTANCE_ENTRY, this );
-    
-    OstTraceFunctionExit1( CPWPACMNUIPRIVATE_EAPUIINSTANCE_EXIT, this );
-    return mEapQtConfigInterface->uiInstance(EapQtPluginHandle::PluginUndefined,
-            mPlugins.at(mCurrentEapPlugin).pluginHandle());
-}
-
-
-
-/*!
- * Creates Combo box for PSK and EAP mode selection.
- * 
- * @return CompoBox object.
- */
-CpSettingFormItemData* CpWpaCmnUiPrivate::createWpaTypeSelector()
-{
-    OstTraceFunctionEntry1( CPWPACMNUIPRIVATE_CREATEWPATYPESELECTOR_ENTRY, this );
-
-    // In case of the object exists just update the data
-    if (!mWpaEapItem) {
-        mWpaEapItem = new CpSettingFormItemData(
-                HbDataFormModelItem::ComboBoxItem, hbTrId(
-                        "txt_occ_setlabel_wpawpa2"), mCmnUi);
-
-        QStringList wpatype;
-        wpatype.append(hbTrId("txt_occ_setlabel_wpawpa2_val_eap"));
-        wpatype.append(hbTrId("txt_occ_setlabel_wpawpa2_val_preshared_key"));
-
-        mWpaEapItem->setContentWidgetData("items", wpatype);
-
-        mDataHelper.addConnection(mWpaEapItem,
-                SIGNAL(currentIndexChanged(int)), this,
-                SLOT(wpaTypeChanged(int)));
-
-        mCmnUi->appendChild(mWpaEapItem);
-    }
-
-    mWpaEapItem->setContentWidgetData("currentIndex", mEnablePskMode ? 1 : 0);
-
-    OstTraceFunctionExit1( CPWPACMNUIPRIVATE_CREATEWPATYPESELECTOR_EXIT, this );
-    return mWpaEapItem;
-}
-
-/*!
- * Creates LineEditor for WPA-PSK
- * 
- * @return LineEdit object.
- */
-CpSettingFormItemData* CpWpaCmnUiPrivate::createPskEditor()
-{
-    OstTraceFunctionEntry1( CPWPACMNUIPRIVATE_CREATEPSKEDITOR_ENTRY, this );
-
-    if (!mPskKeyText) {
-        mPskKeyText = new CpSettingFormItemData(
-                HbDataFormModelItem::TextItem, hbTrId(
-                        "txt_occ_setlabel_preshared_key"), mCmnUi);
-
-        mPskKeyText->setContentWidgetData("echoMode", HbLineEdit::PasswordEchoOnEdit);
-        mPskKeyText->setContentWidgetData("smileysEnabled", "false");
-        mDataHelper.addConnection(mPskKeyText, SIGNAL( editingFinished ()),
-                this, SLOT(pskKeyChanged() ));
-        
-        mDataHelper.connectToForm(SIGNAL(itemShown (const QModelIndex &) ), 
-                   this, SLOT(setEditorPreferences(const QModelIndex &)));
-
-        mCmnUi->appendChild(mPskKeyText);
-    }
-
-    mPskKeyText->setContentWidgetData("text", mKeyData);
-
-    OstTraceFunctionExit1( CPWPACMNUIPRIVATE_CREATEPSKEDITOR_EXIT, this );
-    return mPskKeyText;
-}
-
-/*!
- * Creates Combo box for EAP outer type selection
- * 
- * @return CompoBox object.
- */
-CpSettingFormItemData* CpWpaCmnUiPrivate::createEapSelector()
-{
-    OstTraceFunctionEntry1( CPWPACMNUIPRIVATE_CREATEEAPSELECTOR_ENTRY, this );
-
-    if (!mEapPlugins) {
-        mEapPlugins = new CpSettingFormItemData(
-            HbDataFormModelItem::ComboBoxItem, 
-            hbTrId("txt_occ_setlabel_eap_type"));
-
-        QStringList list;
-        QList<EapQtPluginInfo>::iterator i;
-        for (i = mPlugins.begin() ; i != mPlugins.end() ; ++i){
-            list << i->localizationId();
-        }
-        
-        mEapPlugins->setContentWidgetData("items", list);
-
-        mDataHelper.addConnection(mEapPlugins,
-            SIGNAL(currentIndexChanged(int)), this,
-            SLOT(eapTypeChanged(int)));
-
-        mCmnUi->appendChild(mEapPlugins);
-    }
-
-    mEapPlugins->setContentWidgetData("currentIndex", mCurrentEapPlugin);
-
-    OstTraceFunctionExit1( CPWPACMNUIPRIVATE_CREATEEAPSELECTOR_EXIT, this );
-    return mEapPlugins;
-}
-
-/*!
- * Creates a button for EAP configurations
- * 
- * @return EntryItem for EAP
- */
-EapEntryItemData* CpWpaCmnUiPrivate::createEapEntryItem()
-{
-    OstTraceFunctionEntry1( CPWPACMNUIPRIVATE_CREATEEAPENTRYITEM_ENTRY, this );
-
-    if (!mEapEntry) {
-        mEapEntry = new EapEntryItemData(this, mDataHelper, hbTrId(
-                "txt_occ_button_eap_type_settings"));
-
-        mCmnUi->appendChild(mEapEntry);
-    }
-
-    OstTraceFunctionExit1( CPWPACMNUIPRIVATE_CREATEEAPENTRYITEM_EXIT, this );
-    return mEapEntry;
-}
-
-/*!
- * Creates Combo box for Unencrypted selection
- * 
- * @return CompoBox object.
- */
-CpSettingFormItemData* CpWpaCmnUiPrivate::createUnencryptedBox()
-{
-    OstTraceFunctionEntry1( CPWPACMNUIPRIVATE_CREATEUNENCRYPTEDBOX_ENTRY, this );
-
-    if (!mUnencryptedConnection) {
-        mUnencryptedConnection = new CpSettingFormItemData(
-                HbDataFormModelItem::CheckBoxItem, hbTrId(
-                        "txt_occ_setlabel_unencrypted_connection"), mCmnUi);
-
-        mUnencryptedConnection->setContentWidgetData("text", hbTrId(
-                "txt_occ_setlabel_unencrypted_connection_val_allowe"));
-
-        mDataHelper.addConnection(mUnencryptedConnection,
-                SIGNAL( stateChanged(int)), this,
-                SLOT(unencryptConnStateChanged(int)));
-
-        mCmnUi->appendChild(mUnencryptedConnection);
-   }
-
-    mUnencryptedConnection->setContentWidgetData("checkState",
-            mUnencryptState ? Qt::Checked : Qt::Unchecked);
-
-    OstTraceFunctionExit1( CPWPACMNUIPRIVATE_CREATEUNENCRYPTEDBOX_EXIT, this );
-    return mUnencryptedConnection;
-}
-
-/*!
- Removes provided object from the UI if it exists there and sets the pointer
- to NULL.
- 
- @param object object to be removed and nulled.
- */
-void CpWpaCmnUiPrivate::removeObjectFromView(CpSettingFormItemData *&object)
-{
-    OstTraceFunctionEntry1( CPWPACMNUIPRIVATE_REMOVEOBJECTFROMVIEW_ENTRY, this );
-
-    if (object) {
-        mCmnUi->removeChild(mCmnUi->indexOf(object));
-        object = NULL;
-    }
-    OstTraceFunctionExit1( CPWPACMNUIPRIVATE_REMOVEOBJECTFROMVIEW_EXIT, this );
-}
-
-
-/*! 
- Load the CpSettingFormItemData components, based on the security 
- mode chosen. Only those components that are required by that security
- mode are loaded
- */
-void CpWpaCmnUiPrivate::loadUi()
-{
-    OstTraceFunctionEntry1( CPWPACMNUIPRIVATE_LOADUI_ENTRY, this );
-
-    //Read values From CommsDatbase
-    int err;
-    QT_TRYCATCH_ERROR(err, ( readValues()));
-    if (err != KErrNone) {
-        OstTrace1( TRACE_ERROR, CPWPACMNUIPRIVATE_CREATEUI, "CPWPACMNUI ReadValues returned %d", err );
-    }
-
-    switch (mSecurityMode)
-        {
-        case CMManagerShim::WlanSecModeWpa:
-        case CMManagerShim::WlanSecModeWpa2:
-            createWpaTypeSelector();
-            if (mEnablePskMode) {
-                loadWPAPskView();
-            }
-            else {
-                loadWPAEapView();
-            }
-            break;
-
-        case CMManagerShim::WlanSecMode802_1x:
-        default:
-            Q_ASSERT(mSecurityMode == CMManagerShim::WlanSecMode802_1x);
-            createEapSelector();
-            createEapEntryItem();
-#if 0  /* not supported for now */
-            createUnencryptedBox();
-#endif /* #if 0 */
-            break;
-        }
-
-    OstTraceFunctionExit1( CPWPACMNUIPRIVATE_LOADUI_EXIT, this );
-}
-
-/*! 
- Load the CpSettingFormItemData components,for the
- Pre-Shared key mode
- */
-void CpWpaCmnUiPrivate::loadWPAPskView()
-{
-    OstTraceFunctionEntry1( CPWPACMNUIPRIVATE_LOADWPAPSKVIEW_ENTRY, this );
-
-    removeObjectFromView(mEapPlugins);
-
-    if (mEapEntry) {
-        mCmnUi->removeChild(mCmnUi->indexOf(mEapEntry));
-        mEapEntry = NULL;
-        }
-    createPskEditor();
-
-    OstTraceFunctionExit1( CPWPACMNUIPRIVATE_LOADWPAPSKVIEW_EXIT, this );
-}
-
-/*! 
- Load the CpSettingFormItemData components,for the
- EAP  mode
- */
-void CpWpaCmnUiPrivate::loadWPAEapView()
-{
-    OstTraceFunctionEntry1( CPWPACMNUIPRIVATE_LOADWPAEAPVIEW_ENTRY, this );
-
-    removeObjectFromView(mPskKeyText);
-    createEapSelector();
-    createEapEntryItem();
-
-    OstTraceFunctionExit1( CPWPACMNUIPRIVATE_LOADWPAEAPVIEW_EXIT, this );
-}
-
-/*!
- * Reads the wlan security wpa/wpa2 related fields from CommsDb 
- */
-void CpWpaCmnUiPrivate::loadWPA_WPA2Fields()
-{
-    OstTraceFunctionEntry1( CPWPACMNUIPRIVATE_LOADWPA_WPA2FIELDS_ENTRY, this );
-    
-    mEnablePskMode = mConnMethod->getBoolAttribute(
-            CMManagerShim::WlanEnableWpaPsk);
-    
-    mKeyData = mConnMethod->getString8Attribute(
-            CMManagerShim::WlanWpaPreSharedKey);
-    
-    loadEapConfigurations();
-    
-    OstTraceFunctionExit1( CPWPACMNUIPRIVATE_LOADWPA_WPA2FIELDS_EXIT, this );
-}
-
-/*!
- Reads the WLAN security eap related fields from CommsDb and from EAP Qt 
- Configuration Interface 
- */
-void CpWpaCmnUiPrivate::load802Dot1xFields()
-{
-    OstTraceFunctionEntry1( CPWPACMNUIPRIVATE_LOAD802DOT1XFIELDS_ENTRY, this );
-    
-    loadEapConfigurations();
-    
-    mUnencryptState
-            = mConnMethod->getBoolAttribute(CMManagerShim::Wlan802_1xAllowUnencrypted);
-    
-    OstTraceFunctionExit1( CPWPACMNUIPRIVATE_LOAD802DOT1XFIELDS_EXIT, this );
-    }
-
-/*!
- Loads selected EAP method.
- */
-void CpWpaCmnUiPrivate::loadEapConfigurations()
-{
-    OstTraceFunctionEntry1( CPWPACMNUIPRIVATE_LOADEAPCONFIGURATIONS_ENTRY, this );
-    
-    QList<EapQtPluginHandle> types = mEapQtConfigInterface->selectedOuterTypes();
-    mCurrentEapPlugin = 0;
-    if (types.length() > 0) {
-        for (int i = 0; i < mPlugins.length(); ++i)
-            {
-            if (mPlugins.at(i).pluginHandle() == types.at(0)) {
-                mCurrentEapPlugin = i;
-                break;
-            }
-        }
-   }
- 
-    else {
-        types.append(mPlugins.at(0).pluginHandle());
-        mEapQtConfigInterface->setSelectedOuterTypes(types);
-    }
-    OstTraceFunctionExit1( CPWPACMNUIPRIVATE_LOADEAPCONFIGURATIONS_EXIT, this );
-}
-
-
-/*!
- * Reads the wlan security fields from CommsDb 
- */
-void CpWpaCmnUiPrivate::readValues()
-{
-    OstTraceFunctionEntry1( CPWPACMNUIPRIVATE_READVALUES_ENTRY, this );
-    
-    switch (mSecurityMode)
-        {
-        case CMManagerShim::WlanSecModeWpa:
-        case CMManagerShim::WlanSecModeWpa2:
-            loadWPA_WPA2Fields();
-            break;
-    
-        case CMManagerShim::WlanSecMode802_1x:
-        default:
-            Q_ASSERT(mSecurityMode == CMManagerShim::WlanSecMode802_1x);
-            load802Dot1xFields();
-            break;
-        }
-    
-    OstTraceFunctionExit1( CPWPACMNUIPRIVATE_READVALUES_EXIT, this );
-}
-
-
-
-/*!
- * Tries an Update on Comms Db for the latest settings. 
- * Catches and handles any exception while updating.
- */
-bool CpWpaCmnUiPrivate::tryUpdate()
-{
-    OstTraceFunctionEntry1( CPWPACMNUIPRIVATE_TRYUPDATE_ENTRY, this );
-    int ret(true);
-    // Try update
-    try {
-        mConnMethod->update();
-    }
-    catch (const std::exception&) {
-        // Handle error
-        handleUpdateError();
-        OstTraceFunctionExit1( CPWPACMNUIPRIVATE_TRYUPDATE_EXIT, this );
-        ret = false;
-    }
-    OstTraceFunctionExit1( DUP1_CPWPACMNUIPRIVATE_TRYUPDATE_EXIT, this );
-    return ret;
-}
-
-/*!
- Handles failed CommsDat update.
- */
-void CpWpaCmnUiPrivate::handleUpdateError()
-{
-    OstTraceFunctionEntry1( CPWPACMNUIPRIVATE_HANDLEUPDATEERROR_ENTRY, this );
-    // Show error note to user
-    showMessageBox(HbMessageBox::MessageTypeWarning, hbTrId(
-            "txt_occ_info_unable_to_save_setting"));
-    // Reload settings from CommsDat and update UI
-    try {
-        mConnMethod->refresh();
-    }
-    catch (const std::exception&) {
-        // Ignore error from refresh. Most likely this will not happen, but
-        // if it does, there isn't very much we can do.
-        OstTrace0( TRACE_ERROR, CPWPACMNUIPRIVATE_HANDLEUPDATEERROR, "CpWpaCmnUiPrivate::handleUpdateError" );
-
-    };
-
-    //Call reset on Ui elements
-    reset();
-    OstTraceFunctionExit1( CPWPACMNUIPRIVATE_HANDLEUPDATEERROR_EXIT, this );
-}
-
-/*!
- Shows message box with "OK" button using given text.
- */
-void CpWpaCmnUiPrivate::showMessageBox(HbMessageBox::MessageBoxType type,
-    const QString &text)
-{
-    OstTraceFunctionEntry1( CPWPACMNUIPRIVATE_SHOWMESSAGEBOX_ENTRY, this );
-    // Create a message box
-    mMessageBox = QSharedPointer<HbMessageBox> (new HbMessageBox(type));
-    mMessageBox->setText(text);
-    mMessageBox->open();
-    OstTraceFunctionExit1( CPWPACMNUIPRIVATE_SHOWMESSAGEBOX_EXIT, this );
-}
-
-/*!
- * Resets all the Ui elements to their previous values,
- * by reading values from DB 
- */
-void CpWpaCmnUiPrivate::reset()
-{
-    OstTraceFunctionEntry1( CPWPACMNUIPRIVATE_RESET_ENTRY, this );
-    
-    //Reload Ui with the previous settings (read from Comms )
-    loadUi();
-    
-    OstTraceFunctionExit1( CPWPACMNUIPRIVATE_RESET_EXIT, this );
-}
-
-/*!
- Method to handle change in wpa mode :- PSK /EAP, 
- Update Key in Comms
-
- \param pskEnable the current mode chosen
- */
-void CpWpaCmnUiPrivate::updateWpaType(int pskEnable)
-{
-    OstTraceFunctionEntry1( CPWPACMNUIPRIVATE_UPDATEWPATYPE_ENTRY, this );
-    int err;
-    bool PskEnable = pskEnable ? true : false;
-    
-    QT_TRYCATCH_ERROR(err,mConnMethod->setBoolAttribute(CMManagerShim::WlanEnableWpaPsk, PskEnable));
-    
-    if (err != KErrNone) {
-        OstTrace1( TRACE_ERROR, CPWPACMNUIPRIVATE_UPDATEWPATYPE, "CpWpaCmnUiPrivate::updateWpaType;err=%d", err );
-    }
-    tryUpdate();
-    OstTraceFunctionExit1( CPWPACMNUIPRIVATE_UPDATEWPATYPE_EXIT, this );
-}
-
-/*!
- Slot to handle change in pre-shared key string
-
- \param key changed string for PSK
- */
-void CpWpaCmnUiPrivate::updatePskKey(QString &key)
-{
-    OstTraceFunctionEntry1( CPWPACMNUIPRIVATE_UPDATEPSKKEY_ENTRY, this );
-    int err;
-    //Check for Validity of Pre-shared Key
-    WpaKeyValidator::KeyStatus keystatus = WpaKeyValidator::validateWpaKey(key);
-    
-    if (keystatus == WpaKeyValidator::KeyStatusOk) {
-        QT_TRYCATCH_ERROR(err, mConnMethod->setString8Attribute(CMManagerShim::WlanWpaPreSharedKey, key));
-        if (err != KErrNone) {
-            OstTrace1( TRACE_ERROR, CPWPACMNUIPRIVATE_UPDATEPSKKEY, "CpWpaCmnUiPrivate::updatePskKey;err=%d", err );
-        }
-        tryUpdate();
-        
-        //Store the String that was just set
-        mKeyData = key;
-    }
-    else {
-        showMessageBox(HbMessageBox::MessageTypeWarning, hbTrId(
-                "txt_occ_info_invalid_input"));
-    }
-    OstTraceFunctionExit1( CPWPACMNUIPRIVATE_UPDATEPSKKEY_EXIT, this );
-}
-
-
-
-//====================== PRIVATE SLOTS===================================
-
-
-/*!
- Slot to handle change in wpa mode :- PSK /EAP
- Emits a mode change signal to the  security plugin 
- to indicate the change
-
- \param pskEnable the current mode chosen
- */
-void CpWpaCmnUiPrivate::wpaTypeChanged(int pskEnable)
-{
-    OstTraceFunctionEntry1( CPWPACMNUIPRIVATE_WPATYPECHANGED_ENTRY, this );
-    
-    mEnablePskMode = pskEnable == 0 ? false : true;
-    
-    if (mEnablePskMode) {
-        loadWPAPskView();
-    }
-    else {
-        loadWPAEapView();
-    }
-    
-    //Update pskEnable flag in DB
-    updateWpaType(pskEnable);
-
-    OstTraceFunctionExit1( CPWPACMNUIPRIVATE_WPATYPECHANGED_EXIT, this );
-}
-
-/*!
- Slot to handle change in eap method in use.
- Emits signal back to the security plugin to indicate 
- the change
- \param currentplugin plugin number to indicate the
- eap method in use
- */
-void CpWpaCmnUiPrivate::eapTypeChanged(int eapPlugin)
-{
-    OstTraceFunctionEntry1( CPWPACMNUIPRIVATE_EAPTYPECHANGED_ENTRY, this );
-    
-    mCurrentEapPlugin = eapPlugin;
-    QList<EapQtPluginHandle> outerHandles;
-    outerHandles.append(mPlugins.at(mCurrentEapPlugin).pluginHandle());
-    mEapQtConfigInterface->setSelectedOuterTypes(outerHandles);
-    
-    OstTraceFunctionExit1( CPWPACMNUIPRIVATE_EAPTYPECHANGED_EXIT, this );
-}
-
-/*!
- Slot to handle change in pre-shared key string
- Emits signal back to the security plugin to indicate 
- the change
-
- */
-void CpWpaCmnUiPrivate::pskKeyChanged()
-{
-    OstTraceFunctionEntry1( CPWPACMNUIPRIVATE_PSKKEYCHANGED_ENTRY, this );
-    
-    QVariant keyValue = mPskKeyText->contentWidgetData("text");
-    QString keyString = keyValue.toString();
-    
-    //Update Pre Shared key in DB
-    updatePskKey(keyString);
-    OstTraceFunctionExit1( CPWPACMNUIPRIVATE_PSKKEYCHANGED_EXIT, this );
-}
-
-/*!
- Slot to handle change in the state of unencrypted connection;
- to indicate if such a connection is allowed.
- Emits signal back to the security plugin to indicate 
- the change
- \param state checked-Allowed / Unchecked-Not allowed 
- */
-void CpWpaCmnUiPrivate::unencryptConnStateChanged(int state)
-{
-    OstTraceFunctionEntry1( CPWPACMNUIPRIVATE_UNENCRYPTCONNSTATECHANGED_ENTRY, this );
-    
-    bool checked  = (state == Qt::Checked) ? true : false;
-    mConnMethod->setBoolAttribute(
-            CMManagerShim::Wlan802_1xAllowUnencrypted,checked);
-    
-    tryUpdate();
-    
-    //store the Unencrypted Connection State
-    mUnencryptState  = checked;
-    
-    OstTraceFunctionExit1( CPWPACMNUIPRIVATE_UNENCRYPTCONNSTATECHANGED_EXIT, this );
-}
-
-/*!
- * Slot that configures the editor settings for Pre-Shared Key Field.
- * This slot is invoked whenever a new item(s) are shown in the current view 
- * 
- * \param modelIndex Index of the current item in the  model
- */
-void CpWpaCmnUiPrivate::setEditorPreferences(const QModelIndex &modelIndex)
-{
-    
-    HbDataFormModelItem *item = mDataHelper.modelItemFromModelIndex(modelIndex);
-
-    /* Configure settings only for text fields*/
-    if(item->type() == HbDataFormModelItem::TextItem) {
-        HbLineEdit *edit = qobject_cast<HbLineEdit*>(mDataHelper.widgetFromModelIndex(modelIndex));           
-        HbEditorInterface editInterface(edit);    
-        editInterface.setInputConstraints(HbEditorConstraintLatinAlphabetOnly);
-        edit->setInputMethodHints(Qt::ImhNoPredictiveText);    
-        }
-}
-
-/*!
-   Validates current security settings. This function is called whenever
-   user tries to exit from the settings view. If the plugin determines
-   that some settings need editing before considered valid, it shall
-   return false. A dialog will be shown to the user indicating that
-   settings are still incomplete and asking if he/she wishes to exit
-   anyway.
-
-   \return True if security settings fpr WPA/WPA2 , WPA2 only are valid,
-    false if not.
-*/
-bool CpWpaCmnUiPrivate::validateSettings()
-{
-    bool ret(false);
-    if(mEnablePskMode) {
-        //Check the latest string entered for the Pre-Shared key in the text box
-        QVariant keyValue = mPskKeyText->contentWidgetData("text");
-        QString keyString = keyValue.toString();
-        WpaKeyValidator::KeyStatus keystatus = WpaKeyValidator::validateWpaKey(keyString);
-            
-            if (keystatus == WpaKeyValidator::KeyStatusOk && (!keyString.isEmpty())) {
-            ret= true;
-            }
-    }
-    else{
-    //return true if EAP mode
-    ret = true;
-    }
-    return ret;
-}
-
-/*!
-   comparator for qSort() method to sort Eap plugins based on ordernumber.
-   
-   @param plugin1 Plugin1
-   @param plugin2 Plugin2  
- */
-bool CpWpaCmnUiPrivate::pluginLessThan(
-    const EapQtPluginInfo &plugin1,
-    const EapQtPluginInfo &plugin2)
-{
-    return plugin1.orderNumber() < plugin2.orderNumber(); 
-}
-
-