--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/location/qmlbackendmonitorao_s60.cpp	Wed Aug 25 15:49:42 2010 +0300
@@ -0,0 +1,157 @@
+/****************************************************************************
+**
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qmlbackendmonitorao_s60_p.h"
+#include "qgeoareamonitor_s60_p.h"
+#include "qmlbackendmonitorinfo_s60_p.h"
+
+#include <lbtsessiontrigger.h>
+#include <lbtgeocircle.h>
+#include <lbttriggerconditionarea.h>
+#include <lbttriggerentry.h>
+
+QTM_BEGIN_NAMESPACE
+
+
+//static member of the QMLBackendMonitorAO object holding the address of the object
+QMLBackendMonitorAO* QMLBackendMonitorAO::iBackendMonitorAO = NULL;
+
+//static member of the QMLBackendMonitorAO object maintaining the reference count
+TInt QMLBackendMonitorAO::refCount = 0;
+
+//request for notification of the trigger fired events
+void QMLBackendMonitorAO::NotifyFiredEvent()
+{
+    if (!IsActive()) {
+        iLbt.NotifyTriggerFired(iTriggerInfo, iStatus);
+        SetActive();
+    }
+}
+
+//static function called prior to the destruction of the
+//singleton QMLBackendMonitorAO object
+void QMLBackendMonitorAO::DeleteAO(QGeoAreaMonitorS60* aParent)
+{
+    //decrement the reference count
+    refCount--;
+    if (refCount == 0) {
+        delete iBackendMonitorAO;
+        iBackendMonitorAO = NULL;
+    }
+}
+
+QMLBackendMonitorAO::~QMLBackendMonitorAO()
+{
+    Cancel();
+    delete iTriggerMonitorInfo; //deletes the CBackendMonitorInfo object holding the linked list
+    iLbt.Close();   //closes the subsession
+}
+
+
+void  QMLBackendMonitorAO::DoCancel()
+{
+    if (IsActive()) { //if request is still active,cancel the CancelNotifyTriggerFired request
+        iLbt.CancelNotifyTriggerFired();
+    }
+}
+
+void QMLBackendMonitorAO::RunL()
+{
+    CMonitorTriggerInfo *triggerInfo = NULL;
+    switch (iStatus.Int()) {
+        case KErrNone :
+            //retrieve the triggerInfo corresponding to iTriggerInfo.iTriggerId
+            triggerInfo = iTriggerMonitorInfo->getMonitorTriggerInfo(
+                                                   iTriggerInfo.iTriggerId);
+            if (triggerInfo) {
+                //callback called only if generated for the current AO - Trigger ID
+                (triggerInfo->iParent)->handleTriggerEvent(iTriggerInfo.iFiredPositionInfo ,
+                        triggerInfo->iType);
+            }
+            break;
+        default :
+            break;
+    }
+
+    //request for any trigger fired event, for any triggers owned by the client
+    NotifyFiredEvent();
+}
+
+QMLBackendMonitorAO* QMLBackendMonitorAO::NewL(RLbtServer &aLbt)
+{
+    //increment the reference count
+    refCount++;
+    if (!iBackendMonitorAO) {
+        iBackendMonitorAO = QMLBackendMonitorAO::NewLC(aLbt);
+        CleanupStack::Pop();
+    }
+    return iBackendMonitorAO;
+}
+
+QMLBackendMonitorAO* QMLBackendMonitorAO::NewLC(RLbtServer &aLbtServer)
+{
+    QMLBackendMonitorAO *self = new(ELeave) QMLBackendMonitorAO;
+    CleanupStack::PushL(self);
+    self->ConstructL(aLbtServer);
+    if (!self->isValid()) {
+        delete self;
+        self = NULL;
+    }
+    return self;
+}
+
+void QMLBackendMonitorAO::ConstructL(RLbtServer &aLbtServ)
+{
+    if (iLbt.Open(aLbtServ) == KErrNone) { //opens the subsession
+        subsessionCreated = TRUE;
+        iTriggerMonitorInfo = CBackendMonitorInfo::NewL();
+    }
+}
+
+QMLBackendMonitorAO::QMLBackendMonitorAO()
+        : CActive(EPriorityStandard), // Standard priority
+        subsessionCreated(FALSE)
+{
+    CActiveScheduler::Add(this);
+}
+
+QTM_END_NAMESPACE
+