--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/commonappservices/alarmserver/Server/Include/assrvsystemstate.h Tue Feb 02 10:12:00 2010 +0200
@@ -0,0 +1,58 @@
+// Copyright (c) 2008-2009 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:
+//
+
+#ifndef __ASSRVSYSTEMSTATE_H__
+#define __ASSRVSYSTEMSTATE_H__
+
+#include <ssm/ssmstateawaresession.h>
+#include <e32property.h>
+
+#include "assrvsystemstateobserver.h"
+
+class CASSrvAlarmQueue;
+
+/** A class to listen to changes in system state, such as shutdown events.
+Observers can request notification of these events so that they can handle them.
+*/
+class CASSrvSystemState : public CActive
+ {
+public:
+ static CASSrvSystemState* NewL();
+ ~CASSrvSystemState();
+
+ void RequestNotificationL(MASSrvSystemStateObserver& aObserver);
+ void RequestNotificationCancel(MASSrvSystemStateObserver& aObserver);
+
+private:
+ CASSrvSystemState();
+ void ConstructL();
+
+ TBool GetState(MASSrvSystemStateObserver::TState& aState);
+ void AcknowledgeAndRequestStateNotification();
+
+private: // from CActive
+ void RunL();
+ void DoCancel();
+
+private:
+ RSsmStateAwareSession iStateAwareSession;
+
+ RPointerArray<MASSrvSystemStateObserver> iObservers;
+ RProperty iWorkAroundProperty;
+ RProperty iAcknowledgement;
+ TBool iWorkAround;
+ };
+
+#endif