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     OstTraceFunctionExit0(WLANSNIFFERMAINWINDOW_WLANSNIFFERMAINWINDOWDESTR_EXIT);

    89 }

    90 

    91 /*!

    92     Shows the WLAN Sniffer list view.

    93     

    94     @param [in] title View title.

    95  */

    96 

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

    98 {

    99     OstTraceFunctionEntry0(WLANSNIFFERMAINWINDOW_TOLISTVIEW_ENTRY);

   100     

   101     // Show the list view

   102     mListView->setTitle(title);

   103     setCurrentView(mListView);

   104     show();

   105 

   106     OstTraceFunctionExit0(WLANSNIFFERMAINWINDOW_TOLISTVIEW_EXIT);

   107 }

   108 

   109 /*!

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

   111  */

   112 

   113 void WlanSnifferMainWindow::addListView()

   114 {

   115     OstTraceFunctionEntry0(WLANSNIFFERMAINWINDOW_ADDLISTVIEW_ENTRY);

   116     

   117     mListView = new WlanSnifferListView(mEngine, this);

   118     addView(mListView);

   119 

   120     bool connectStatus = connect(

   121         mListView,

   122         SIGNAL(wizardTriggered(const WlanQtUtilsAp *)),

   123         this,

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

   125     

   126     OstTraceFunctionExit0(WLANSNIFFERMAINWINDOW_ADDLISTVIEW_EXIT);

   127 }

   128 

   129 /*!

   130     Starts WLAN Wizard for new WLAN IAP creation.

   131     

   132     @param [in] ap WLAN Access Point to create, or NULL for adding WLAN manually.

   133  */

   134 

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

   136 {

   137     OstTraceFunctionEntry0(WLANSNIFFERMAINWINDOW_STARTWLANWIZARD_ENTRY);

   138     

   139     Q_ASSERT(mWizard == NULL);

   140 

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

   142     mEngine->stopWlanScanning();

   143     

   144     mWizard = QSharedPointer<WlanWizard>(new WlanWizard(this));

   145     bool connectStatus = connect(

   146         mWizard.data(),

   147         SIGNAL(finished(int,bool)),

   148         this,

   149         SLOT(handleWlanWizardComplete(int,bool)),

   150         Qt::QueuedConnection);

   151     Q_ASSERT(connectStatus == true);

   152     

   153     connectStatus = connect(

   154         mWizard.data(),

   155         SIGNAL(cancelled()),

   156         this,

   157         SLOT(handleWlanWizardCancelled()),

   158         Qt::QueuedConnection);

   159     Q_ASSERT(connectStatus == true);

   160     

   161     // Create an IAP for a specific AP

   162     if (ap) {

   163         mWizard->setParameters(

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

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

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

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

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

   169     }

   170     // else: Add WLAN IAP manually

   171     

   172     mWizard->show();

   173 

   174     OstTraceFunctionExit0(WLANSNIFFERMAINWINDOW_STARTWLANWIZARD_EXIT);

   175 }

   176 

   177 /*!

   178     WLAN Wizard successful completion handler.

   179     

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

   181     @param [in] connected TRUE if connected.  

   182  */

   183 

   184 void WlanSnifferMainWindow::handleWlanWizardComplete(

   185     int iapId,

   186     bool connected)

   187 {

   188     OstTraceFunctionEntry0(WLANSNIFFERMAINWINDOW_HANDLEWLANWIZARDCOMPLETE_ENTRY);

   189 

   190     // The wizard must exist

   191     Q_ASSERT(mWizard);

   192     

   193     // Enable scanning again

   194     mEngine->startWlanScanning();

   195 

   196     if (connected) {

   197         // The IAP ID must be valid

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

   199         

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

   201         // deleting Wizard.

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

   203     }

   204     // else: created IAP not connected at all, or already dropped

   205     // (probably due to being out of coverage) so don't try to share it

   206     

   207     // Delete the Wizard instance. This is OK since the connect is Qt::QueuedConnection.

   208     mWizard.clear();

   209     

   210     OstTraceFunctionExit0(WLANSNIFFERMAINWINDOW_HANDLEWLANWIZARDCOMPLETE_EXIT);

   211 }

   212 

   213 /*!

   214     WLAN Wizard cancellation handler.

   215  */

   216 

   217 void WlanSnifferMainWindow::handleWlanWizardCancelled()

   218 {

   219     OstTraceFunctionEntry0(WLANSNIFFERMAINWINDOW_HANDLEWLANWIZARDCANCELLED_ENTRY);

   220 

   221     // The wizard must exist

   222     Q_ASSERT(mWizard);

   223     

   224     // Enable scanning again

   225     mEngine->startWlanScanning();

   226     

   227     // Delete the Wizard instance. This is OK since the connect is Qt::QueuedConnection.

   228     mWizard.clear();

   229     

   230     OstTraceFunctionExit0(WLANSNIFFERMAINWINDOW_HANDLEWLANWIZARDCANCELLED_EXIT);

   231 }