--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/location/qmlbackendao_s60_p.h	Wed Aug 25 15:49:42 2010 +0300
@@ -0,0 +1,152 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#ifndef QMLBACKENDAO_H
+#define QMLBACKENDAO_H
+
+#include <e32base.h>    // For CActive, link against: euser.lib
+#include <lbs.h>
+#include <lbscommon.h>
+#include <lbssatellite.h>
+#include "qgeopositioninfosource.h"
+//#include "qgeopositioninfosources60.h"
+
+QTM_BEGIN_NAMESPACE
+
+class CQGeoPositionInfoSourceS60 ;
+class CQGeoSatelliteInfoSourceS60;
+
+// Types of request
+enum RequestType {
+    RegularUpdate = 1,  // Regular updates
+    OnceUpdate,     // request update
+    DeviceStatus       // device updates
+};
+
+//
+class CQMLBackendAO : public CActive
+{
+public:
+    // Cancel and destroy
+    ~CQMLBackendAO();
+
+    // Two-phased constructor.
+    static CQMLBackendAO* NewL(QObject *aRequester,
+                               RequestType  aRequestType, TPositionModuleId  aModId = TUid::Uid(0)
+                              );
+
+    // Two-phased constructor.
+    static CQMLBackendAO* NewLC(QObject *aRequester,
+                                RequestType  aRequestType, TPositionModuleId  aModID);
+
+    // checks any pending request in activeobject
+    bool isRequestPending();
+
+    // Async call to get notifications about device status.
+    void notifyDeviceStatus(TPositionModuleStatusEventBase &aStatusEvent) ;
+
+    // requesting for position update once
+    void requestUpdate(int aTimeout);
+
+    // cancels an outstanding update request
+    void cancelUpdate();
+
+    // Sets an interval in millisecs for regular notifications
+    int setUpdateInterval(int aMilliSec);
+
+    void startUpdates();
+
+
+
+private:
+    // C++ constructor
+    CQMLBackendAO();
+
+    // Second-phase constructor
+    TInt ConstructL(QObject *aRequester, RequestType  aRequestType,
+                    TPositionModuleId  aModId);
+
+    // Device Notifications are handled
+    void handleDeviceNotification(int aError);
+
+    // regular position notifications are handled
+    void handlePosUpdateNotification(int aError);
+
+    void CancelAll();
+
+    bool initializePosInfo();
+
+private:
+    // From CActive
+    // Handle completion
+    void RunL();
+
+    // How to cancel me
+    void DoCancel();
+
+    // Override to handle leaves from RunL(). Default implementation causes
+    // the active scheduler to panic.
+    int RunError(int aError);
+
+private:
+
+    HPositionGenericInfo *mPosInfo;
+
+    // Request is a device or a regular
+    CQGeoPositionInfoSourceS60 *mRequester;
+
+    //Request is a device for Satellite update only
+    CQGeoSatelliteInfoSourceS60 *mRequesterSatellite;
+
+    // Request type once, regular, device
+    RequestType  mRequestType;
+
+    // Positioning Information
+    RPositioner mPositioner;
+
+
+    TPositionSatelliteInfo mPosSatInfo;
+};
+
+QTM_END_NAMESPACE
+
+#endif // QMLBACKENDAO_H