//! To Enable the setting of a widget propery. */

static const int KEnableOption = 1;

//! Maximum widgets allowed for this Item Data. */

static const int KMaxWidgets = 4;

//! Index of Slider widget for Scan Interval. */

static const int KSliderIndex = 2;

//! Default value for user defined scan interval

static const int KDefaultUserDefinedScanInterval = 5;

    OstTraceFunctionEntry0( CPWLANSETTINGSGROUPITEMDATA_CPWLANSETTINGSGROUPITEMDATA_ENTRY );

    OstTraceFunctionExit0( CPWLANSETTINGSGROUPITEMDATA_CPWLANSETTINGSGROUPITEMDATA_EXIT );

    OstTraceFunctionEntry0( DUP1_CPWLANSETTINGSGROUPITEMDATA_CPWLANSETTINGSGROUPITEMDATA_ENTRY );

    OstTraceFunctionExit0( DUP1_CPWLANSETTINGSGROUPITEMDATA_CPWLANSETTINGSGROUPITEMDATA_EXIT );

    OstTraceFunctionEntry0( CPWLANSETTINGSGROUPITEMDATA_INITIALISE_ENTRY );

    bool connectStatus = connect(

        mWlanSettings.data(),

        SIGNAL(devicePowerSavingUpdated()),

        this,

        SLOT(devicePowerSavingChanged()));

    Q_ASSERT(connectStatus);

    mUserDefinedScanInterval = KDefaultUserDefinedScanInterval;

    OstTraceFunctionExit0( CPWLANSETTINGSGROUPITEMDATA_INITIALISE_EXIT );

    OstTraceFunctionEntry0( CPWLANSETTINGSGROUPITEMDATA_CREATEWLANSETTINGITEMS_ENTRY );

    //In case of PSM mode for device user-defined value is not 

    //allowed,make it automatic forcefully.

    if (mWlanSettings->isDevicePowerSavingEnabled()) {

        mScanNetworkItem->setContentWidgetData(

            "currentIndex",

            WlanSettings::EScanNetworkAuto);

        mScanNetworkItem->setContentWidgetData("enabled", false);

    } else if (scanType == WlanSettings::EScanNetworkUserDefined) {

        mWlanSettings->isWlanPowerSavingEnabled());

    OstTraceFunctionExit0( CPWLANSETTINGSGROUPITEMDATA_CREATEWLANSETTINGITEMS_EXIT );

    OstTraceFunctionEntry0( CPWLANSETTINGSGROUPITEMDATA_CREATESCANINTERVALITEM_ENTRY );

    //Add Scan Interval Slider, if it doesn't already exist.

    if (this->childCount() < KMaxWidgets) {

        mUserDefinedItem = new CpSettingFormItemData(

            HbDataFormModelItem::SliderItem,

            hbTrId("txt_occ_setlabel_scan_interval_minutes"));

        mUserDefinedItem->setContentWidgetData("maximum", WlanSettings::ScanNetworkMax);

        mUserDefinedItem->setContentWidgetData("minimum", WlanSettings::ScanNetworkMin);

        mUserDefinedItem->setContentWidgetData("toolTipVisible", KEnableOption);

        mUserDefinedItem->setContentWidgetData("tracking", KEnableOption);

        mItemDataHelper.addConnection(

            mUserDefinedItem,

            SIGNAL(valueChanged (int)),

            this,

            SLOT(scanValueChanged (int)));

        mItemDataHelper.addConnection(

            mUserDefinedItem,

            SIGNAL(sliderReleased ()),

            this,

            SLOT(scanSliderReleased ()));

        mItemDataHelper.addConnection(

            mUserDefinedItem,

            SIGNAL(sliderPressed ()),

            this,

            SLOT(scanSliderPressed ()));

        int interval = mWlanSettings->scanInterval();

        if (interval == WlanSettings::ScanNetworkAuto) {

            interval = mUserDefinedScanInterval;

        }

        mUserDefinedItem->setContentWidgetData("value", interval);

        this->insertChild(KSliderIndex, mUserDefinedItem);

    }

    OstTraceFunctionExit0( CPWLANSETTINGSGROUPITEMDATA_CREATESCANINTERVALITEM_EXIT );

    Removes the slider widget, if it exists.

*/

void CpWlanSettingsGroupItemData::removeScanIntervalItem()

{

    OstTraceFunctionEntry0( CPWLANSETTINGSGROUPITEMDATA_REMOVESCANINTERVALITEM_ENTRY );

    if (KMaxWidgets == this->childCount()) {

        this->removeChild(KSliderIndex);

        mUserDefinedItem = NULL;    //removeChild() will delete the item.

    }

    OstTraceFunctionExit0( CPWLANSETTINGSGROUPITEMDATA_REMOVESCANINTERVALITEM_EXIT );

}

/*!

    Slot for handling pressed signal of scan interval slider widget.

    OstTraceFunctionEntry0( CPWLANSETTINGSGROUPITEMDATA_SCANSLIDERPRESSED_ENTRY );

    int interval = mWlanSettings->scanInterval();

    if (interval == WlanSettings::ScanNetworkAuto) {

        interval = mUserDefinedScanInterval;

    }

    mUserDefinedItem->setContentWidgetData(

        "text",

        QString("%1").arg(interval));

    OstTraceFunctionExit0( CPWLANSETTINGSGROUPITEMDATA_SCANSLIDERPRESSED_EXIT );

    Slot for handling value changed signal of scan interval slider widget.

    OstTraceFunctionEntry0( CPWLANSETTINGSGROUPITEMDATA_SCANVALUECHANGED_ENTRY );

    mUserDefinedScanInterval = value;

    OstTraceFunctionExit0( CPWLANSETTINGSGROUPITEMDATA_SCANVALUECHANGED_EXIT );

    Slot for handling Released signal of scan interval slider widget.

    OstTraceFunctionEntry0( CPWLANSETTINGSGROUPITEMDATA_SCANSLIDERRELEASED_ENTRY );

    mWlanSettings->setWlanScanInterval(mUserDefinedScanInterval);

    OstTraceFunctionExit0( CPWLANSETTINGSGROUPITEMDATA_SCANSLIDERRELEASED_EXIT );

    Slot for handling item changed signal of Scan for network combo box widget.

    OstTraceFunctionEntry0( CPWLANSETTINGSGROUPITEMDATA_SCANITEMCHANGED_ENTRY );

        // User defined mode

        mWlanSettings->setWlanScanInterval(mUserDefinedScanInterval);

        createScanIntervalItem();

    } else {

        // Automatic mode

        removeScanIntervalItem();

        mWlanSettings->setWlanScanInterval(WlanSettings::ScanNetworkAuto);

    OstTraceFunctionExit0( CPWLANSETTINGSGROUPITEMDATA_SCANITEMCHANGED_EXIT );

    Slot for handling item changed signal of Power saving combo box widget.

    OstTraceFunctionEntry0( CPWLANSETTINGSGROUPITEMDATA_POWERSAVINGITEMCHANGED_ENTRY );

    OstTraceFunctionExit0( CPWLANSETTINGSGROUPITEMDATA_POWERSAVINGITEMCHANGED_EXIT );

    Slot for handling item changed signal of Join WLAN networks combo box widget.

    OstTraceFunctionEntry0( CPWLANSETTINGSGROUPITEMDATA_JOINWLANITEMCHANGED_ENTRY );

    OstTraceFunctionExit0( CPWLANSETTINGSGROUPITEMDATA_JOINWLANITEMCHANGED_EXIT );

/*!

    Slot for handling device power saving mode update signal.

*/

void CpWlanSettingsGroupItemData::devicePowerSavingChanged()

{

    OstTraceFunctionEntry0( CPWLANSETTINGSGROUPITEMDATA_DEVICEPOWERSAVINGCHANGED_ENTRY );

    // Disconnect the handling of currentIndexChanged, because

    // we will programmatically update the index in this function.

    mItemDataHelper.removeConnection(

        mScanNetworkItem,

        SIGNAL(currentIndexChanged (const QString &)),

        this,

        SLOT(scanItemChanged (const QString &)));

    if (mWlanSettings->isDevicePowerSavingEnabled()) {

        // If device power saving mode is activated, force the scan

        // setting to automatic, and disable the setting combo box

        mScanNetworkItem->setContentWidgetData(

            "currentIndex",

            WlanSettings::EScanNetworkAuto);

        mScanNetworkItem->setContentWidgetData("enabled", false);

        removeScanIntervalItem();

    } else {

        // If device power saving mode is deactivated, enable the

        // setting combo box, and make sure the setting is in the

        // same mode it was before power saving mode was activated

        mScanNetworkItem->setContentWidgetData("enabled", true);

        if (mWlanSettings->scanNetworkType() ==

            WlanSettings::EScanNetworkUserDefined) {

            mScanNetworkItem->setContentWidgetData(

                "currentIndex",

                WlanSettings::EScanNetworkUserDefined);

            createScanIntervalItem();

        }

    }

    // Reconnect the handling of currentIndexChanged since we are

    // done with the updates.

    mItemDataHelper.addConnection(

        mScanNetworkItem,

        SIGNAL(currentIndexChanged (const QString &)),

        this,

        SLOT(scanItemChanged (const QString &)));

    OstTraceFunctionExit0( CPWLANSETTINGSGROUPITEMDATA_DEVICEPOWERSAVINGCHANGED_EXIT );

}