1 /*

     2  * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

     3  * All rights reserved.

     4  * This component and the accompanying materials are made available

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

     6  * which accompanies this distribution, and is available

     7  * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8  *

     9  * Initial Contributors:

    10  * Nokia Corporation - initial contribution.

    11  *

    12  * Contributors:

    13  *

    14  * Description: 

    15  *   EAP Wizard Page: User Certificate Selection.

    16  *

    17  */

    18 

    19 // System includes

    20 #include <QGraphicsItem>

    21 #include <HbDocumentLoader>

    22 #include <HbMainWindow>

    23 #include <HbWidget>

    24 #include <HbRadioButtonList>

    25 #include <HbLabel>

    26 #include <eapqtconfiginterface.h>

    27 #include <eapqtcertificateinfo.h>

    28 

    29 // User includes

    30 #include "wlanwizardhelper.h"

    31 #include "eapwizardpagecertuser.h"

    32 #include "eapwizard_p.h"

    33 #include "OstTraceDefinitions.h"

    34 #ifdef OST_TRACE_COMPILER_IN_USE

    35 #include "eapwizardpagecertuserTraces.h"

    36 #endif

    37 

    38 

    39 /*!

    40    \class EapWizardPageCertUser

    41    \brief Implements EAP wizard page: User Certificate selection

    42  */

    43 

    44 // External function prototypes

    45 

    46 // Local constants

    47 

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

    49 

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

    51 

    52 

    53 /*!

    54    Constructor.

    55 

    56    @param [in] parent Pointer to EAP Wizard private implementation.

    57  */

    58 

    59 EapWizardPageCertUser::EapWizardPageCertUser(EapWizardPrivate* parent) :

    60     EapWizardPage(parent), 

    61     mWidget(NULL), 

    62     mCertList(NULL),

    63     mErrorLabel(NULL),

    64     mDocumentLoader(NULL),

    65     mValid(false)

    66 {

    67     OstTraceFunctionEntry0( EAPWIZARDPAGECERTUSER_EAPWIZARDPAGECERTUSER_ENTRY );

    68     OstTraceFunctionExit0( EAPWIZARDPAGECERTUSER_EAPWIZARDPAGECERTUSER_EXIT );

    69 }

    70 

    71 /*!

    72    Destructor.

    73  */

    74 EapWizardPageCertUser::~EapWizardPageCertUser()

    75 {

    76     OstTraceFunctionEntry0( DUP1_EAPWIZARDPAGECERTUSER_EAPWIZARDPAGECERTUSER_ENTRY );

    77     OstTraceFunctionExit0( DUP1_EAPWIZARDPAGECERTUSER_EAPWIZARDPAGECERTUSER_EXIT );

    78 }

    79 

    80 /*!

    81    See WlanWizardPage. 

    82  */

    83 HbWidget* EapWizardPageCertUser::initializePage()

    84 {

    85     OstTraceFunctionEntry0( EAPWIZARDPAGECERTUSER_INITIALIZEPAGE_ENTRY );

    86     if (!mWidget) {

    87         bool ok;

    88         mDocumentLoader.reset(new HbDocumentLoader(mWizard->wizardHelper()->mainWindow()));

    89         mDocumentLoader->load(":/docml/occ_eap_wizard_06.docml", &ok);

    90         Q_ASSERT(ok);

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

    92 

    93         mWidget = qobject_cast<HbWidget*> (mDocumentLoader->findWidget("occ_eap_wizard_06"));

    94         Q_ASSERT(mWidget);

    95 

    96         mCertList = qobject_cast<HbRadioButtonList*> (mDocumentLoader->findWidget("list"));

    97         Q_ASSERT(mCertList);

    98 

    99         mErrorLabel = qobject_cast<HbLabel*> (mDocumentLoader->findWidget("errorLabel"));

   100         Q_ASSERT(mErrorLabel);

   101 

   102         mErrorLabel->setPlainText(hbTrId("txt_occ_dialog_no_certificates_installed_wizard_c"));

   103 

   104         ok = connect(

   105             mWizard->wizardHelper()->mainWindow(),

   106             SIGNAL(orientationChanged(Qt::Orientation)), 

   107             this, 

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

   109         Q_ASSERT(ok);

   110 

   111         ok = connect(

   112             mCertList, SIGNAL(itemSelected(int)), 

   113             this, SLOT(itemSelected(int)));

   114         Q_ASSERT(ok);

   115     }

   116 

   117     EapQtConfigInterface* confIf = mWizard->eapConfigurationInterface();

   118     // ignore return value

   119     confIf->updateCertificates();

   120     mCerts = confIf->userCertificates();

   121 

   122     QStringList list;

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

   124         list << mCerts.at(i).value(EapQtCertificateInfo::CertificateLabel).toString();

   125     }

   126 

   127     if (list.isEmpty()) {

   128         mErrorLabel->setVisible(true);

   129         mCertList->setVisible(false);

   130         mValid = false;

   131     } else if (list != mCertList->items()){

   132         // in case the user cert list has been changed, update UI

   133         mCertList->setItems(list);

   134         mErrorLabel->setVisible(false);

   135         mCertList->setVisible(true);

   136 

   137         if (list.count() == 1) {

   138             mValid = true;

   139             mCertList->setSelected(0);

   140         } else {

   141             mValid = false;

   142         }

   143     }

   144     OstTraceFunctionExit0( EAPWIZARDPAGECERTUSER_INITIALIZEPAGE_EXIT );

   145     return mWidget;

   146 }

   147 

   148 /*!

   149    Loads the required orientation of docml.

   150 

   151    @param [in] orientation Orientation to be loaded. 

   152  */

   153 void EapWizardPageCertUser::loadDocmlSection(Qt::Orientation orientation)

   154 {

   155     OstTraceFunctionEntry0( EAPWIZARDPAGECERTUSER_LOADDOCMLSECTION_ENTRY );

   156     EapWizardPage::loadDocmlSection(

   157         mDocumentLoader.data(),

   158         orientation,

   159         ":/docml/occ_eap_wizard_06.docml", 

   160         "portrait_section",

   161         "landscape_section");

   162     OstTraceFunctionExit0( EAPWIZARDPAGECERTUSER_LOADDOCMLSECTION_EXIT );

   163 }

   164 

   165 /*!

   166    See WlanWizardPage. 

   167 

   168    @return next wizard page: EapWizardPage::PageIdentity

   169  */

   170 int EapWizardPageCertUser::nextId() const

   171 {

   172     OstTraceFunctionEntry0( EAPWIZARDPAGECERTUSER_NEXTID_ENTRY );

   173     mWizard->setConfigurations(

   174         EapWizardPrivate::CertificateUser, 

   175         qVariantFromValue(

   176             mCerts.at(mCertList->selected())));

   177 

   178     OstTraceFunctionExit0( EAPWIZARDPAGECERTUSER_NEXTID_EXIT );

   179     return EapWizardPage::PageIdentity;

   180 }

   181 

   182 /*!

   183    See WlanWizardPage.

   184 

   185    Validates the content of the page.

   186 

   187    @return true if content is valid.

   188  */

   189 bool EapWizardPageCertUser::showPage()

   190 {

   191     OstTraceFunctionEntry0( EAPWIZARDPAGECERTUSER_SHOWPAGE_ENTRY );

   192     OstTraceFunctionExit0( EAPWIZARDPAGECERTUSER_SHOWPAGE_EXIT );

   193     return mValid;

   194 }

   195 

   196 /*!

   197    Handler for itemsSelected() signal from HbRadioButtonList.

   198 

   199    @param [in] index NOT USED

   200  */

   201 void EapWizardPageCertUser::itemSelected(int index)

   202 {

   203     OstTraceFunctionEntry0( EAPWIZARDPAGECERTUSER_ITEMSELECTED_ENTRY );

   204     Q_UNUSED(index);

   205     mValid = true;

   206     mWizard->wizardHelper()->enableNextButton(mValid);

   207     OstTraceFunctionExit0( EAPWIZARDPAGECERTUSER_ITEMSELECTED_EXIT );

   208 }

   209