1 /*

     2 * Copyright (c) 2009-2010 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 * WLAN Sniffer main window. 

    16 */

    17 

    18 // System includes

    19 

    20 // User includes

    21 

    22 #include "wlanqtutils.h"

    23 #include "wlanqtutilsap.h"

    24 

    25 #include "wlanwizard.h"

    26 

    27 #include "wlansnifferengine.h"

    28 #include "wlansnifferlistview.h"

    29 #include "wlansniffermainwindow.h"

    30 

    31 #include "OstTraceDefinitions.h"

    32 #ifdef OST_TRACE_COMPILER_IN_USE

    33 #include "wlansniffermainwindowTraces.h"

    34 #endif

    35 

    36 /*!

    37     \class WlanSnifferMainWindow

    38     \brief WLAN Sniffer main window. 

    39 */

    40 

    41 // External function prototypes

    42 

    43 // Local constants

    44 

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

    46 

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

    48 

    49 /*!

    50     Constructor.

    51     

    52     @param [in] engine WLAN Sniffer application engine.

    53  */

    54 

    55 WlanSnifferMainWindow::WlanSnifferMainWindow(WlanSnifferEngine *engine) :

    56     mWizard(0),

    57     mListView(0),

    58     mEngine(engine)

    59 {

    60     OstTraceFunctionEntry0(WLANSNIFFERMAINWINDOW_WLANSNIFFERMAINWINDOW_ENTRY);

    61 

    62     // Add the list view to the main window

    63     addListView();

    64     bool connectStatus = connect(

    65         mEngine,

    66         SIGNAL(toListView(QString)),

    67         this,

    68         SLOT(toListView(QString)));

    69     Q_ASSERT(connectStatus == true);

    70     

    71     // When using WLAN Sniffer service, the view show is called after the service

    72     // request arrives.

    73     if (!mEngine->isEmbedded()) {

    74         // Show the list view

    75         toListView(hbTrId("txt_occ_title_wireless_lan"));

    76     }

    77 

    78     OstTraceFunctionExit0(WLANSNIFFERMAINWINDOW_WLANSNIFFERMAINWINDOW_EXIT);

    79 }

    80 

    81 /*!

    82     Destructor.

    83  */

    84 

    85 WlanSnifferMainWindow::~WlanSnifferMainWindow()

    86 {

    87     OstTraceFunctionEntry0(WLANSNIFFERMAINWINDOW_WLANSNIFFERMAINWINDOWDESTR_ENTRY);

    88     

    89     delete mWizard;

    90     

    91     OstTraceFunctionExit0(WLANSNIFFERMAINWINDOW_WLANSNIFFERMAINWINDOWDESTR_EXIT);

    92 }

    93 

    94 /*!

    95     Shows the WLAN Sniffer list view.

    96     

    97     @param [in] title View title.

    98  */

    99 

   100 void WlanSnifferMainWindow::toListView(const QString &title)

   101 {

   102     OstTraceFunctionEntry0(WLANSNIFFERMAINWINDOW_TOLISTVIEW_ENTRY);

   103     

   104     // Show the list view

   105     mListView->setTitle(title);

   106     setCurrentView(mListView);

   107     show();

   108 

   109     OstTraceFunctionExit0(WLANSNIFFERMAINWINDOW_TOLISTVIEW_EXIT);

   110 }

   111 

   112 /*!

   113     Creates and adds the WLAN List View to main window.

   114  */

   115 

   116 void WlanSnifferMainWindow::addListView()

   117 {

   118     OstTraceFunctionEntry0(WLANSNIFFERMAINWINDOW_ADDLISTVIEW_ENTRY);

   119     

   120     mListView = new WlanSnifferListView(mEngine, this);

   121     addView(mListView);

   122 

   123     bool connectStatus = connect(

   124         mListView,

   125         SIGNAL(wizardTriggered(const WlanQtUtilsAp *)),

   126         this,

   127         SLOT(startWlanWizard(const WlanQtUtilsAp *)));

   128     

   129     OstTraceFunctionExit0(WLANSNIFFERMAINWINDOW_ADDLISTVIEW_EXIT);

   130 }

   131 

   132 /*!

   133     Starts WLAN Wizard for new WLAN IAP creation.

   134     

   135     @param [in] ap WLAN Access Point to create.

   136  */

   137 

   138 void WlanSnifferMainWindow::startWlanWizard(const WlanQtUtilsAp *ap)

   139 {

   140     OstTraceFunctionEntry0(WLANSNIFFERMAINWINDOW_STARTWLANWIZARD_ENTRY);

   141     

   142     Q_ASSERT(mWizard == NULL);

   143 

   144     // Stop WLAN scanning for the duration of WLAN Wizard

   145     mEngine->stopWlanScanning();

   146     

   147     mWizard = new WlanWizard(this);

   148     bool connectStatus = connect(

   149         mWizard,

   150         SIGNAL(finished(int,bool)),

   151         this,

   152         SLOT(handleWlanWizardComplete(int,bool)));

   153     Q_ASSERT(connectStatus == true);

   154     

   155     connectStatus = connect(

   156         mWizard,

   157         SIGNAL(cancelled()),

   158         this,

   159         SLOT(handleWlanWizardCancelled()));

   160     Q_ASSERT(connectStatus == true);

   161     

   162     mWizard->setParameters(

   163         ap->value(WlanQtUtilsAp::ConfIdSsid).toString(),

   164         ap->value(WlanQtUtilsAp::ConfIdConnectionMode).toInt(),

   165         ap->value(WlanQtUtilsAp::ConfIdSecurityMode).toInt(),

   166         ap->value(WlanQtUtilsAp::ConfIdWpaPskUse).toInt(),

   167         ap->value(WlanQtUtilsAp::ConfIdHidden).toBool(),

   168         ap->value(WlanQtUtilsAp::ConfIdWpsSupported).toBool());

   169     

   170     mWizard->show();

   171 

   172     OstTraceFunctionExit0(WLANSNIFFERMAINWINDOW_STARTWLANWIZARD_EXIT);

   173 }

   174 

   175 /*!

   176     WLAN Wizard successful completion handler.

   177     

   178     @param [in] iapId IAP ID of the new WLAN IAP.

   179     @param [in] connected TRUE if connected.  

   180  */

   181 

   182 void WlanSnifferMainWindow::handleWlanWizardComplete(

   183     int iapId,

   184     bool connected)

   185 {

   186     OstTraceFunctionEntry0(WLANSNIFFERMAINWINDOW_HANDLEWLANWIZARDCOMPLETE_ENTRY);

   187 

   188     // Enable scanning again

   189     mEngine->startWlanScanning();

   190     

   191     // TODO: Will be needed in "Adding WLAN network manually" subfeature

   192     Q_UNUSED(connected);

   193     

   194     // The IAP ID must be valid

   195     Q_ASSERT(iapId != WlanQtUtils::IapIdNone);

   196     

   197     // Connect (share) the new IAP in order to keep the connection open when

   198     // deleting Wizard.

   199     // Todo: this needs some checking when "Adding WLAN IAP manually" subfeature

   200     // is implemented, because we don't want to connect the IAP, if Wizard didn't

   201     // connect it.

   202     mEngine->wlanQtUtils()->connectIap(iapId, false);

   203     

   204     // The wizard must exist

   205     Q_ASSERT(mWizard);

   206     

   207     // Delete the Wizard instance, but only when returning to event loop, because

   208     // execution returns back to Wizard after this slot.

   209     mWizard->deleteLater();

   210     mWizard = NULL;

   211     

   212     OstTraceFunctionExit0(WLANSNIFFERMAINWINDOW_HANDLEWLANWIZARDCOMPLETE_EXIT);

   213 }

   214 

   215 /*!

   216     WLAN Wizard cancellation handler.

   217  */

   218 

   219 void WlanSnifferMainWindow::handleWlanWizardCancelled()

   220 {

   221     OstTraceFunctionEntry0(WLANSNIFFERMAINWINDOW_HANDLEWLANWIZARDCANCELLED_ENTRY);

   222 

   223     // Enable scanning again

   224     mEngine->startWlanScanning();

   225     

   226     // The wizard must exist

   227     Q_ASSERT(mWizard);

   228     

   229     // Delete the Wizard instance, but only when returning to event loop, because

   230     // execution returns back to Wizard after this slot.

   231     mWizard->deleteLater();

   232     mWizard = NULL;

   233     

   234     OstTraceFunctionExit0(WLANSNIFFERMAINWINDOW_HANDLEWLANWIZARDCANCELLED_EXIT);

   235 }