satengine/SatServer/SystemState/inc/csatnetworkregstatusmonitor.h
changeset 0 ff3b6d0fd310
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/satengine/SatServer/SystemState/inc/csatnetworkregstatusmonitor.h	Tue Feb 02 01:11:09 2010 +0200
@@ -0,0 +1,103 @@
+/*
+* Copyright (c) 2005-2008 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:  Network registration status monitor.
+*
+*/
+
+
+
+#ifndef CSATNETWORKREGSTATUSMONITOR_H
+#define CSATNETWORKREGSTATUSMONITOR_H
+
+#include <e32base.h>
+#include <e32svr.h>
+#include <satcs.h>
+#include "msatmultimodeapi.h"
+
+/**
+ *  Network registration status monitor
+ *
+ *  Initiates asynchronous operation to get current network registration
+ *  status. After it has been got, initiates monitor change of its value.
+ *
+ *  @lib SystemState
+ *  @since S60 v3.1
+ */
+class CSatNetworkRegStatusMonitor : public CActive
+    {
+
+public:
+
+    static CSatNetworkRegStatusMonitor* NewL( MSatMultiModeApi& aPhone );
+
+    virtual ~CSatNetworkRegStatusMonitor();
+
+    /**
+     * Activate network registration status monitor.
+     */
+    void Start();
+
+    /**
+     * Fetch current network registration status.
+     * On error returns ERegistrationUnknown.
+     *
+     * @return Current network registration status.
+     */
+    RMobilePhone::TMobilePhoneRegistrationStatus CurrentValue();
+
+protected:
+
+    /**
+     * From CActive
+     * Implements cancellation of an outstanding request.
+     */
+    void DoCancel();
+
+    /**
+     * From CActive
+     * Handles an active object's request completion event.
+     */
+    void RunL();
+
+private:
+
+    CSatNetworkRegStatusMonitor( MSatMultiModeApi& aPhone );
+
+private: // data
+
+    /**
+     * Current value of network registration status.
+     */
+    RMobilePhone::TMobilePhoneRegistrationStatus iRegistrationStatus;
+
+    /**
+     * iRegistrationStatus first value has not yet been got
+     * after starting this monitor.
+     */
+    TBool iWaitingRegistrationStatus;
+
+    /**
+     * Blocker for synchronous requests.
+     */
+    CActiveSchedulerWait iWait;
+
+    /**
+     * Phone instance.
+     * Not own.
+     */
+    MSatMultiModeApi& iPhone;
+
+    };
+
+#endif // CSATNETWORKREGSTATUSMONITOR_H