/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

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

* which accompanies this distribution, and is available

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

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:

*/

// System includes

#include <HbGlobal>

// User includes

#include "wlanqtutils.h"

#include "wlanstatusinfo.h"

#include "OstTraceDefinitions.h"

#ifdef OST_TRACE_COMPILER_IN_USE

#include "wlanstatusinfoTraces.h"

#endif

/*!

    \class WlanStatusInfo

    \brief Class for maintaining and updating the WLAN status for the WLAN 

*/

// External function prototypes

// Local constants

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

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

/*!

    Constructor.

*/

WlanStatusInfo::WlanStatusInfo(QObject *parent) :

    QObject(parent),

    mWlanQtUtils(new WlanQtUtils()),

    mStatusText(""),

    mStatus(WlanStatusOff)

{

    // Listen for WLAN ON/OFF switching

    bool connectStatus = connect(

        SLOT(updateStatus()));

    // Listen for WLAN connection statuses

    connectStatus = connect(

        mWlanQtUtils,

        SIGNAL(wlanNetworkOpened(int)),

        this,

        SLOT(updateStatus()));

    Q_ASSERT(connectStatus == true);

    connectStatus = connect(

        mWlanQtUtils,

        this,

        SLOT(updateStatus()));

    Q_ASSERT(connectStatus == true);

    // Set initial status

    updateStatus();

}

/*!

    Destructor.

*/

WlanStatusInfo::~WlanStatusInfo()

{

    delete mWlanQtUtils;

}

/*!

    Function for getting current WLAN status value (WlanStatusInfo::WlanStatus*).

*/

{

    return mStatus;

}

/*!

    Returns the current WLAN status text.

*/

{

    return mStatusText;

}

/*!

    Slot used for updating the WLAN status.

*/

void WlanStatusInfo::updateStatus()

{

    // Backup old status to detect changes

    QString oldStatusText = mStatusText;

    // Figure out current WLAN status

        // WLAN is switched OFF.

        mStatus = WlanStatusOff;

        mStatusText = hbTrId("txt_occ_dblist_wireless_lan_val_off");

        mStatus = WlanStatusConnected;

    } else {

        mStatus = WlanStatusIdle;

        mStatusText = hbTrId("txt_occ_dblist_wireless_lan_val_wlan_is_on");

    }

    // Inform about update if the status really changed.

    if (oldStatusText != mStatusText) {

        emit statusUpdated();

    }

}