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 Entry plugin item data implementation.

    16 */

    17 

    18 // System includes

    19 

    20 #include <HbApplication>

    21 #include <HbLabel>

    22 #include <HbDataForm>

    23 

    24 #ifdef WLANENTRYPLUGIN_SERVICETRACES    

    25 #include <xqservicelog.h>

    26 #endif

    27 #include <xqaiwdecl.h>

    28 #include <xqaiwdeclplat.h>

    29 

    30 #include <cpitemdatahelper.h>

    31 #include <cpbasesettingview.h>

    32 

    33 // User includes

    34 

    35 #include "wlanstatusinfo.h"

    36 #include "cpwlanentryitemdata.h"

    37 

    38 #include "OstTraceDefinitions.h"

    39 #ifdef OST_TRACE_COMPILER_IN_USE

    40 #include "cpwlanentryitemdataTraces.h"

    41 #endif

    42 

    43 /*!

    44     \class CpWlanEntryItemData

    45     \brief Implementation of WLAN Status Plugin entry item data.

    46 

    47 */

    48 

    49 // External function prototypes

    50 

    51 // Local constants

    52 

    53 // ======== LOCAL FUNCTIONS ========

    54 

    55 // ======== MEMBER FUNCTIONS ========

    56 

    57 /*!

    58     Constructor.

    59     

    60     @param[in,out] itemDataHelper Control Panel item data helper object.

    61 */

    62 

    63 CpWlanEntryItemData::CpWlanEntryItemData(CpItemDataHelper &itemDataHelper) :

    64     CpSettingFormEntryItemData(itemDataHelper, hbTrId("txt_occ_dblist_wireless_lan")),

    65     mWlanStatusInfo(new WlanStatusInfo(this)),

    66     mProcessing(false),

    67     mRequest(0)

    68 {

    69     OstTraceFunctionEntry0(CPWLANENTRYITEMDATA_CPWLANENTRYITEMDATA_ENTRY);

    70     

    71     // Listen for WLAN status updates

    72     bool connectStatus = connect(

    73         mWlanStatusInfo,

    74         SIGNAL(statusUpdated()),

    75         this,

    76         SLOT(statusUpdate()));

    77     Q_ASSERT(connectStatus);

    78     

    79     // Update to show initial WLAN status.

    80     statusUpdate();

    81     

    82     OstTraceFunctionExit0(CPWLANENTRYITEMDATA_CPWLANENTRYITEMDATA_EXIT);

    83 }

    84 

    85 /*!

    86     Destructor.

    87 */

    88 

    89 CpWlanEntryItemData::~CpWlanEntryItemData()

    90 {

    91     OstTraceFunctionEntry0(DUP1_CPWLANENTRYITEMDATA_CPWLANENTRYITEMDATA_ENTRY);

    92     delete mRequest;

    93     OstTraceFunctionExit0(DUP1_CPWLANENTRYITEMDATA_CPWLANENTRYITEMDATA_EXIT);

    94 }

    95 

    96 void CpWlanEntryItemData::handleOk(const QVariant &result)

    97 {

    98     OstTraceFunctionEntry0(CPWLANENTRYITEMDATA_HANDLEOK_ENTRY);

    99     Q_UNUSED(result);

   100     mProcessing = false;

   101 

   102     delete mRequest;

   103     mRequest = NULL;

   104 

   105 #ifdef WLANENTRYPLUGIN_SERVICETRACES    

   106     XQSERVICE_DEBUG_PRINT("CpWlanEntryItemData::handleOk() service request completed OK");

   107 #endif    

   108     OstTraceFunctionExit0(CPWLANENTRYITEMDATA_HANDLEOK_EXIT);

   109 }

   110 

   111 

   112 void CpWlanEntryItemData::handleError(int errorCode, const QString& errorMessage)

   113 {

   114    OstTraceFunctionEntry0(CPWLANENTRYITEMDATA_HANDLEERROR_ENTRY);

   115    TPtrC tmp(errorMessage.utf16(),errorMessage.length());

   116    OstTraceExt2(TRACE_FLOW, CPWLANENTRYITEMDATA_HANDLEERROR, "CpWlanEntryItemData::handleError;errorCode=%d;errorMessage=%S", errorCode, tmp);

   117    

   118    mProcessing = false;

   119    

   120    delete mRequest;

   121    mRequest = NULL;

   122 

   123    #ifdef WLANENTRYPLUGIN_SERVICETRACES    

   124     XQSERVICE_DEBUG_PRINT("CpWlanEntryItemData::handleOk() service request completed with error");

   125 #endif    

   126    OstTraceFunctionExit0(CPWLANENTRYITEMDATA_HANDLEERROR_EXIT);

   127 }

   128 

   129 

   130 /*!

   131     Function for handling the entry item click.

   132 */

   133 

   134 CpBaseSettingView *CpWlanEntryItemData::createSettingView() const

   135 {

   136     OstTraceFunctionEntry0(CPWLANENTRYITEMDATA_CREATESETTINGVIEW_ENTRY);

   137     

   138     if (mProcessing) {

   139         OstTrace0(TRACE_NORMAL, CPWLANENTRYITEMDATA_CREATESETTINGVIEW, "CpWlanEntryItemData::createSettingView:already processing, return");

   140         return 0;

   141     }

   142     mProcessing = true;

   143     

   144 #ifdef WLANENTRYPLUGIN_SERVICETRACES    

   145     qInstallMsgHandler(XQSERVICEMESSAGEHANDLER);

   146     XQSERVICE_DEBUG_PRINT("CpWlanEntryItemData::createSettingView requesting listView()");

   147 #endif

   148 

   149     // Execute asynchronous WLAN Sniffer list view

   150     mRequest = mAiwMgr.create(

   151         "wlansniffer",

   152         XQI_WLAN_SNIFFER,

   153         XQOP_WLAN_SNIFFER,

   154         true);

   155 

   156     // The WLAN Sniffer service must always exist

   157     Q_ASSERT(mRequest);

   158 

   159     // The service is asynchronous & embedded

   160     mRequest->setSynchronous(false);

   161     

   162     // Window title needs to be set to "Control Panel"

   163     XQRequestInfo reqInfo;

   164     reqInfo.setInfo(XQINFO_KEY_WINDOW_TITLE, hbTrId("txt_cp_title_control_panel"));

   165     mRequest->setInfo(reqInfo);

   166 

   167     connect(mRequest, SIGNAL(requestOk(QVariant)), SLOT( handleOk(QVariant)), Qt::QueuedConnection);

   168     connect(mRequest, SIGNAL(requestError(int, QString)), SLOT(handleError(int, QString)));

   169     

   170     bool status = mRequest->send();

   171 #ifdef WLANENTRYPLUGIN_SERVICETRACES    

   172     XQSERVICE_DEBUG_PRINT("CpWlanEntryItemData::createSettingView listView() service request sent");

   173 #endif    

   174     Q_ASSERT(status);

   175 

   176     OstTraceFunctionExit0(CPWLANENTRYITEMDATA_CREATESETTINGVIEW_EXIT);

   177     return 0;

   178 }

   179 

   180 /*!

   181     Slot for updating the status shown by the plugin.

   182     Updates both the text and icon. 

   183  */

   184 void CpWlanEntryItemData::statusUpdate()

   185 {

   186     OstTraceFunctionEntry0(CPWLANENTRYITEMDATA_STATUSUPDATE_ENTRY);

   187     

   188     // Build icon with (possible) badge

   189     HbIcon wlanIcon;

   190     switch (mWlanStatusInfo->status()) {

   191     case WlanStatusInfo::WlanStatusIdle:

   192         wlanIcon = HbIcon("qtg_large_wlan");

   193         break;

   194         

   195     case WlanStatusInfo::WlanStatusOff:

   196         wlanIcon = HbIcon("qtg_large_wlan_off");

   197         break;

   198         

   199     case WlanStatusInfo::WlanStatusConnected:

   200         wlanIcon = HbIcon("qtg_large_wlan");

   201         wlanIcon.addBadge(

   202             Qt::AlignBottom | Qt::AlignRight,

   203             HbIcon("qtg_small_connection"));

   204         break;

   205         

   206 #ifndef QT_NO_DEBUG

   207     default:

   208         // Unsupported status type detected

   209         Q_ASSERT(0);

   210         break;

   211 #endif        

   212     }

   213     

   214     // Set the updated WLAN status

   215     this->setEntryItemIcon(wlanIcon);

   216     this->setDescription(mWlanStatusInfo->statusText());

   217     

   218     OstTraceFunctionExit0(CPWLANENTRYITEMDATA_STATUSUPDATE_EXIT);

   219 }