--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wlanutilities/wlanentryplugin/src/wlanstatusinfo.cpp	Tue Aug 31 16:18:40 2010 +0300
@@ -0,0 +1,195 @@
+/*
+* 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:
+* WLAN Status Info wrapper for WLAN entry plugin.
+*/
+
+// System includes
+
+#include <HbGlobal>
+#include <xqsettingsmanager.h>
+#include <wlandevicesettingsinternalcrkeys.h>
+
+// 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 
+           Status Control Panel Plugin.
+*/
+
+// External function prototypes
+
+// Local constants
+
+//! Master WLAN ON/OFF setting key
+static const XQSettingsKey masterWlanKey(
+    XQSettingsKey::TargetCentralRepository,
+    KCRUidWlanDeviceSettingsRegistryId.iUid, 
+    KWlanOnOff);
+    
+//! WLAN  forced OFF setting key
+static const XQSettingsKey wlanForceKey(
+    XQSettingsKey::TargetCentralRepository,
+    KCRUidWlanDeviceSettingsRegistryId.iUid, 
+    KWlanForceDisable);
+
+// ======== LOCAL FUNCTIONS ========
+
+// ======== MEMBER FUNCTIONS ========
+
+/*!
+    Constructor.
+*/
+
+WlanStatusInfo::WlanStatusInfo(QObject *parent) :
+    QObject(parent),
+    mWlanQtUtils(new WlanQtUtils()),
+    mSettingsManager(new XQSettingsManager(this)),
+    mStatusText(""),
+    mStatus(WlanStatusOff)
+{
+    OstTraceFunctionEntry0(WLANSTATUSINFO_WLANSTATUSINFO_ENTRY);
+    
+    // Listen for WLAN ON/OFF switching
+    bool connectStatus = connect(
+        mSettingsManager, 
+        SIGNAL(valueChanged(XQSettingsKey, QVariant)),
+        this, 
+        SLOT(updateStatus()));
+    Q_ASSERT(connectStatus);
+    mSettingsManager->startMonitoring(masterWlanKey);
+    mSettingsManager->startMonitoring(wlanForceKey);
+
+    // Listen for WLAN connection statuses
+    connectStatus = connect(
+        mWlanQtUtils,
+        SIGNAL(wlanNetworkOpened(int)),
+        this,
+        SLOT(updateStatus()));
+    Q_ASSERT(connectStatus == true);
+    connectStatus = connect(
+        mWlanQtUtils,
+        SIGNAL(wlanNetworkClosed(int, int)),
+        this,
+        SLOT(updateStatus()));
+    Q_ASSERT(connectStatus == true);
+    
+    // Set initial status
+    updateStatus();
+    
+    OstTraceFunctionExit0(WLANSTATUSINFO_WLANSTATUSINFO_EXIT);
+}
+
+/*!
+    Destructor.
+*/
+
+WlanStatusInfo::~WlanStatusInfo()
+{
+    OstTraceFunctionEntry0(DUP1_WLANSTATUSINFO_WLANSTATUSINFO_ENTRY);
+    
+    delete mWlanQtUtils;
+    
+    OstTraceFunctionExit0(DUP1_WLANSTATUSINFO_WLANSTATUSINFO_EXIT);
+}
+
+/*!
+    Function for getting current WLAN status value (WlanStatusInfo::WlanStatus*).
+*/
+
+int WlanStatusInfo::status() const
+{
+    OstTraceFunctionEntry0(WLANSTATUSINFO_STATUS_ENTRY);    
+    OstTraceFunctionExit0(WLANSTATUSINFO_STATUS_EXIT);
+    return mStatus;
+}
+
+/*!
+    Returns the current WLAN status text.
+*/
+
+QString WlanStatusInfo::statusText() const
+{
+    OstTraceFunctionEntry0(WLANSTATUSINFO_STATUSTEXT_ENTRY);
+    OstTraceFunctionExit0(WLANSTATUSINFO_STATUSTEXT_EXIT);
+    return mStatusText;
+}
+
+/*!
+    Function for checking if WLAN is ON.
+    WLAN is enabled if the WLAN OnOff key is true and the force disable
+    wlan key is false.
+    
+    @return Returns true if WLAN is ON.
+*/
+
+bool WlanStatusInfo::isWlanOn() const
+{
+    OstTraceFunctionEntry0(WLANSTATUSINFO_ISWLANON_ENTRY);
+
+    bool wlanOn = mSettingsManager->readItemValue(masterWlanKey).toBool();
+    bool forcedOff = mSettingsManager->readItemValue(wlanForceKey).toBool();
+
+    OstTraceExt2(
+        TRACE_NORMAL,
+        WLANSTATUSINFO_ISWLANON,
+        "WlanStatusInfo::isWlanOn;wlanOn=%hhu;forcedOff=%hhu",
+        wlanOn,
+        forcedOff);
+    
+    OstTraceFunctionExit0(WLANSTATUSINFO_ISWLANON_EXIT);
+    return wlanOn && !forcedOff;
+}
+
+/*!
+    Slot used for updating the WLAN status.
+*/
+
+void WlanStatusInfo::updateStatus()
+{
+    OstTraceFunctionEntry0(WLANSTATUSINFO_UPDATESTATUS_ENTRY);
+
+    // Backup old status to detect changes
+    QString oldStatusText = mStatusText;
+
+    // Figure out current WLAN status
+    if (!isWlanOn()) {
+        // WLAN is switched OFF.
+        mStatus = WlanStatusOff;
+        mStatusText = hbTrId("txt_occ_dblist_wireless_lan_val_off");
+    } else if (mWlanQtUtils->connectionStatus() == WlanQtUtils::ConnStatusConnected) { 
+        mStatus = WlanStatusConnected;
+        mStatusText = mWlanQtUtils->iapName(mWlanQtUtils->activeIap());
+    } 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();
+    }
+    
+    OstTraceFunctionExit0(WLANSTATUSINFO_UPDATESTATUS_EXIT);
+}