resourcemgmt/hwresourcesmgr/server/inc/HWRMFmTxPowersaveTimer.h
changeset 0 4e1aa6a622a0
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/resourcemgmt/hwresourcesmgr/server/inc/HWRMFmTxPowersaveTimer.h	Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,101 @@
+/*
+* Copyright (c) 2007-2009 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 HWRMFMTXPOWERSAVETIMER_H
+#define HWRMFMTXPOWERSAVETIMER_H
+
+#include <e32base.h>
+
+/**
+*  An interface for handling timer expiration events.
+*
+*/
+NONSHARABLE_CLASS (MHWRMFmTxPowerSaveTimerObserver)
+    {
+public:
+    /**
+    * This callback method is used to notify the client about
+    * the timer expiry.
+    *     
+    */
+    virtual void TimerExpired() = 0;
+    };
+    
+/**
+*  Timer for FmTx power save
+*/
+NONSHARABLE_CLASS (CHWRMFmTxPowerSaveTimer) : public CTimer
+    {
+public:
+    
+    /**
+    * Two-phased constructor.
+    *
+    * @param aTimerObserver Reference to observer class.
+    */
+    static CHWRMFmTxPowerSaveTimer* NewL( MHWRMFmTxPowerSaveTimerObserver& aTimerObserver );
+
+    /**
+    * Destructor.
+    */
+    virtual ~CHWRMFmTxPowerSaveTimer();
+
+    /**
+    * Starts timer
+    *
+    * @param aTimeout Timer timeout in microseconds
+    */
+    void Start( const TTimeIntervalMicroSeconds32 aTimeout );
+
+    /**
+    * Stops timer   
+    */
+    void Stop();
+
+private:
+    /**
+    * C++ default constructor.
+    * Not used.
+    */ 
+    CHWRMFmTxPowerSaveTimer();
+    
+    /**
+    * Constructor.
+    *
+    * @param aTimerObserver Reference to observer class.
+    */
+    CHWRMFmTxPowerSaveTimer( MHWRMFmTxPowerSaveTimerObserver& aTimerObserver );
+
+    /**
+    * Symbian second phase constructor.
+    */
+    void ConstructL();
+    
+    // from CTimer
+    void RunL();
+
+private: // data
+
+    /**
+    * Reference to power save timer observer.
+    */
+    MHWRMFmTxPowerSaveTimerObserver& iTimerObserver;
+    };
+
+#endif  //HWRMFMTXPOWERSAVETIMER_H