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/*
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* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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* WLAN Wizard Page: Key query page for WEP and WPA (2).
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*
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*/
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// System includes
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#include <HbDocumentLoader>
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#include <HbMainWindow>
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#include <HbWidget>
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#include <HbLabel>
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#include <HbLineEdit>
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#include <HbEditorInterface>
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#include <HbParameterLengthLimiter>
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// User includes
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#include "wlanwizard.h"
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#include "wlanwizard_p.h"
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#include "wlanwizardpagekeyquery.h"
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#include "wlanwizardutils.h"
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#include "OstTraceDefinitions.h"
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#ifdef OST_TRACE_COMPILER_IN_USE
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#include "wlanwizardpagekeyqueryTraces.h"
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#endif
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/*!
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\class WlanWizardPageKeyQuery
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\brief Implements Key Query page for WEP and WPA.
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*/
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// External function prototypes
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// Local constants
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// ======== LOCAL FUNCTIONS ========
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// ======== MEMBER FUNCTIONS ========
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/*!
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Constructor.
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@param [in] parent pointer to private implementation of wizard.
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*/
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WlanWizardPageKeyQuery::WlanWizardPageKeyQuery(WlanWizardPrivate* parent) :
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WlanWizardPageInternal(parent),
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mWidget(NULL),
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mLabelTitle(NULL),
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mLineEdit(NULL),
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mLabelError(NULL),
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mDocLoader(NULL)
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{
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OstTraceFunctionEntry0( WLANWIZARDPAGEKEYQUERY_WLANWIZARDPAGEKEYQUERY_ENTRY );
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OstTraceFunctionExit0( WLANWIZARDPAGEKEYQUERY_WLANWIZARDPAGEKEYQUERY_EXIT );
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}
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/*!
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Destructor.
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*/
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WlanWizardPageKeyQuery::~WlanWizardPageKeyQuery()
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{
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OstTraceFunctionEntry0( DUP1_WLANWIZARDPAGEKEYQUERY_WLANWIZARDPAGEKEYQUERY_ENTRY );
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delete mDocLoader;
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// Wizard framework deletes the visualization (owns mWidget).
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OstTraceFunctionExit0( DUP1_WLANWIZARDPAGEKEYQUERY_WLANWIZARDPAGEKEYQUERY_EXIT );
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}
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/*!
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See WlanWizardPage::initializePage()
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Initializes the key query page and initializes objects based on the security
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mode.
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*/
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HbWidget* WlanWizardPageKeyQuery::initializePage()
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{
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OstTraceFunctionEntry0( WLANWIZARDPAGEKEYQUERY_INITIALIZEPAGE_ENTRY );
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if (!mWidget) {
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bool ok;
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mDocLoader = new HbDocumentLoader(mWizard->mainWindow());
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// Load document common part
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mDocLoader->load(":/docml/occ_add_wlan_01_04.docml", &ok);
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Q_ASSERT(ok);
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// Initialize orientation
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loadDocmlSection(mWizard->mainWindow()->orientation());
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// Load widgets
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mWidget =
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qobject_cast<HbWidget*> (mDocLoader->findWidget("occ_add_wlan_01"));
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Q_ASSERT(mWidget != NULL);
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mLabelTitle = qobject_cast<HbLabel*> (mDocLoader->findWidget("dialog"));
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Q_ASSERT(mLabelTitle != NULL);
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mLineEdit = qobject_cast<HbLineEdit*> (mDocLoader->findWidget("lineEditKey"));
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Q_ASSERT(mLineEdit != NULL);
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mLabelError =
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qobject_cast<HbLabel*> (mDocLoader->findWidget("labelErrorNote"));
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Q_ASSERT(mLabelError != NULL);
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ok = connect(
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mWizard->mainWindow(), SIGNAL(orientationChanged(Qt::Orientation)),
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this, SLOT(loadDocmlSection(Qt::Orientation)));
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Q_ASSERT(ok);
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HbEditorInterface editInterface(mLineEdit);
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editInterface.setInputConstraints(HbEditorConstraintLatinAlphabetOnly);
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editInterface.setSmileyTheme(HbSmileyTheme());
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mLineEdit->setInputMethodHints(
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Qt::ImhNoPredictiveText | Qt::ImhPreferLowercase);
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mLineEdit->installEventFilter(this);
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}
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if (mWizard->configuration(WlanWizardHelper::ConfSecurityMode) ==
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CMManagerShim::WlanSecModeWep) {
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mLineEdit->setMaxLength(WlanWizardUtils::WepHex128BitMaxLength);
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} else {
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mLineEdit->setMaxLength(WlanWizardUtils::WpaMaxLength);
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}
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mLabelTitle->setPlainText(
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HbParameterLengthLimiter("txt_occ_dialog_enter_key_for_1").arg(
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mWizard->configuration(WlanWizardPrivate::ConfSsid).toString()));
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OstTraceFunctionExit0( WLANWIZARDPAGEKEYQUERY_INITIALIZEPAGE_EXIT );
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return mWidget;
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}
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/*!
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Loads docml at initialization phase and when HbMainWindow sends orientation()
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signal.
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@param [in] orientation to be loaded.
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*/
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void WlanWizardPageKeyQuery::loadDocmlSection(Qt::Orientation orientation)
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{
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OstTraceFunctionEntry0( WLANWIZARDPAGEKEYQUERY_LOADDOCMLSECTION_ENTRY );
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WlanWizardPageInternal::loadDocmlSection(
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mDocLoader,
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orientation,
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":/docml/occ_add_wlan_01_04.docml",
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"portrait_section",
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"landscape_section");
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OstTraceFunctionExit0( WLANWIZARDPAGEKEYQUERY_LOADDOCMLSECTION_EXIT );
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}
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/*!
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See WlanWizardPage::nextId()
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@param [in,out] removeFromStack return value is always false
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@return In case user has entered incorrect key an appropriate error text is
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displayed and WlanWizardPage::PageNone is returned.
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In case user has entered a valid WEP or WPA key, the key is stored into
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internal configuration and WlanWizardPage::PageProcessSettings is returned.
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*/
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int WlanWizardPageKeyQuery::nextId(bool &removeFromStack) const
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{
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OstTraceFunctionEntry0( WLANWIZARDPAGEKEYQUERY_NEXTID_ENTRY );
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WlanWizardUtils::KeyStatus status(WlanWizardUtils::KeyStatusOk);
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int pageId = WlanWizardPage::nextId(removeFromStack);
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int secMode = mWizard->configuration(
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WlanWizardPrivate::ConfSecurityMode).toInt();
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if (secMode == CMManagerShim::WlanSecModeWep) {
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status = WlanWizardUtils::validateWepKey(mLineEdit->text());
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}
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else {
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Q_ASSERT(
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secMode == CMManagerShim::WlanSecModeWpa ||
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secMode == CMManagerShim::WlanSecModeWpa2);
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status = WlanWizardUtils::validateWpaKey(mLineEdit->text());
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}
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QString errorString = keyStatusToErrorString(status);
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if (errorString.length() == 0 ) {
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if (secMode == CMManagerShim::WlanSecModeWep) {
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mWizard->setConfiguration(WlanWizardPrivate::ConfKeyWep1, mLineEdit->text());
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mWizard->setConfiguration(WlanWizardPrivate::ConfKeyWep2, mLineEdit->text());
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mWizard->setConfiguration(WlanWizardPrivate::ConfKeyWep3, mLineEdit->text());
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mWizard->setConfiguration(WlanWizardPrivate::ConfKeyWep4, mLineEdit->text());
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mWizard->setConfiguration(WlanWizardPrivate::ConfKeyWepDefault,
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CMManagerShim::WepKeyIndex1);
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} else {
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mWizard->setConfiguration(WlanWizardPrivate::ConfKeyWpa, mLineEdit->text());
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}
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pageId = WlanWizardPage::PageProcessSettings;
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}
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else {
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mLabelError->setPlainText(errorString);
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}
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removeFromStack = false;
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OstTraceFunctionExit0( WLANWIZARDPAGEKEYQUERY_NEXTID_EXIT );
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return pageId;
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}
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/*!
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See WlanWizardPage::showPage()
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*/
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bool WlanWizardPageKeyQuery::showPage()
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{
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OstTraceFunctionEntry0( WLANWIZARDPAGEKEYQUERY_SHOWPAGE_ENTRY );
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// Open virtual keyboard by setting focus to line edit
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mLineEdit->setFocus();
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OstTraceFunctionExit0( WLANWIZARDPAGEKEYQUERY_SHOWPAGE_EXIT );
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return true;
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}
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/*!
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When focus moves into the Key editor and there is visible error text, it
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is cleared.
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@param [in] obj Pointer to the object the event was sent to
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@param [in] event Pointer to the sent event.
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@return false. do not eat the event.
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*/
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bool WlanWizardPageKeyQuery::eventFilter(QObject *obj, QEvent *event)
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{
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OstTraceFunctionEntry0( WLANWIZARDPAGEKEYQUERY_EVENTFILTER_ENTRY );
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if (obj == mLineEdit && event->type() == QEvent::FocusIn) {
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mLabelError->setPlainText("");
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}
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OstTraceFunctionExit0( WLANWIZARDPAGEKEYQUERY_EVENTFILTER_EXIT );
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return false;
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}
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/*!
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Maps provided error code to error text.
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@param [in] status status of key validation
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@return An error text in case of error, empty string is returned on
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successful case.
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*/
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QString WlanWizardPageKeyQuery::keyStatusToErrorString(
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WlanWizardUtils::KeyStatus status) const
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{
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OstTraceFunctionEntry0( WLANWIZARDPAGEKEYQUERY_KEYSTATUSTOERRORSTRING_ENTRY );
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QString errorString;
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switch (status) {
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case WlanWizardUtils::KeyStatusIllegalCharacters:
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errorString = hbTrId("txt_occ_dialog_illegal_characters_in_key_please_c");
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break;
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case WlanWizardUtils::KeyStatusWpaTooShort:
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errorString = hbTrId("txt_occ_dialog_preshared_key_too_short_at_least");
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break;
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case WlanWizardUtils::KeyStatusWepInvalidLength:
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errorString = hbTrId("txt_occ_dialog_key_is_of_incorrect_length_please");
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break;
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default:
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Q_ASSERT(WlanWizardUtils::KeyStatusOk == status);
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// nothing to do here.
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break;
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}
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OstTraceFunctionExit0( WLANWIZARDPAGEKEYQUERY_KEYSTATUSTOERRORSTRING_EXIT );
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return errorString;
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}
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