diff -r b852595f5cbe -r 63be7eb3fc78 wlanutilities/wlansniffer/wlansnifferapplication/inc/wlansnifferengine.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wlanutilities/wlansniffer/wlansnifferapplication/inc/wlansnifferengine.h	Tue Aug 31 16:18:40 2010 +0300
@@ -0,0 +1,154 @@
+/*
+* Copyright (c) 2009-2010 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 Sniffer application engine. 
+*/
+
+#ifndef WLANSNIFFERENGINE_H
+#define WLANSNIFFERENGINE_H
+
+// System includes
+
+#include <QObject>
+#include <QVariant>
+#include <QString>
+#include <xqsettingskey.h>
+
+// User includes
+
+#include "wlanqtutils.h"
+
+// Forward declarations
+
+class WlanSnifferService;
+class XQSettingsManager;
+
+// External data types
+
+// Constants
+
+// Class declaration
+
+class WlanSnifferEngine : public QObject
+{
+    Q_OBJECT
+    
+public:
+
+    // Data types
+
+    explicit WlanSnifferEngine(QObject *parent = 0);
+    
+    ~WlanSnifferEngine();
+
+    WlanQtUtils *wlanQtUtils() const;
+
+    bool isEmbedded() const;
+
+    void startWlanScanning();
+
+    void stopWlanScanning();
+
+    bool masterWlan() const;
+
+    void setMasterWlan(bool enabled);
+    
+    bool forceDisableWlan() const;
+
+    bool offlineMode() const;
+
+signals:
+
+    /*!
+        Signal indicating that WLAN scan results are available. 
+    */
+    void wlanScanReady();
+
+    /*!
+        Signal to inform that List View is requested.
+        
+        @param [in] title Window title.
+    */
+    void toListView(const QString &title);
+    
+    /*!
+        Signal to inform that application exit was requested.
+    */
+    void exitTriggered();
+
+    /*!
+        Signal indicating that the WLAN master status has changed.
+        
+        @param [in] enabled Master WLAN status: true if enabled.
+    */
+    void masterWlanStatus(bool enabled);
+    
+    /*!
+        Signal indicating that the force disable WLAN status has changed.
+        
+        @param [in] disabled Force disable WLAN status: true if disabled.
+    */
+    void forceDisableWlanStatus(bool disabled);
+
+public slots:
+
+    void completeService();
+
+protected:
+
+    void timerEvent(QTimerEvent *event);
+
+protected slots:
+
+private:
+
+    Q_DISABLE_COPY(WlanSnifferEngine)
+
+private slots:
+
+    void updateSetting(const XQSettingsKey &key, const QVariant &value);
+    
+    void handleWlanScanReady(int status);
+
+private: // data
+
+    // Not owned data
+
+    //! WLAN Sniffer service
+    WlanSnifferService *mService;               
+    
+    //! Settings manager for platform settings reading, writing & status changes.
+    XQSettingsManager *mSettingsManager;
+
+    // Owned data
+
+    //! Scan interval is 10 seconds
+    static const int scanTimerInterval = 10000;
+
+    //! WLAN scan timer ID
+    int mScanTimerId;                           
+    
+    //! TRUE if scanning has been enabled
+    bool mScanEnabled;
+    
+    //! TRUE if embedded
+    bool mEmbedded;                             
+    
+    //! WLAN Qt Utils instance
+    QSharedPointer<WlanQtUtils> mWlanQtUtils;
+
+    // Friend classes
+};
+
+#endif // WLANSNIFFERENGINE_H