radioapp/radioenginewrapper/tsrc/inc/t_schedulerstartandstoptimer.h
branchRCL_3
changeset 19 cce62ebc198e
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/radioapp/radioenginewrapper/tsrc/inc/t_schedulerstartandstoptimer.h	Tue Aug 31 15:15:02 2010 +0300
@@ -0,0 +1,144 @@
+/*
+* Copyright (c) 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:  Timer for Starting and Stopping current Active Scheduler.
+*
+*/
+
+
+
+#ifndef C_ACCSRVRESETINACTIVITYTIMETIMER_H
+#define C_ACCSRVRESETINACTIVITYTIMETIMER_H
+
+
+
+#include <e32base.h>
+
+
+#include "mschedulerstartandstoptimerobserver.h"
+
+
+/**  Timer's default value in micro seconds */
+const TInt KTimerDefaultValue   = 400;
+
+
+/**
+ *  Timer class for Starting and Stopping current Active Scheduler.
+ *  
+ *
+ *  @code
+ *   ?good_class_usage_example(s)
+ *  @endcode
+ *
+ *  @lib AccServer.exe
+ *  @since S60 10.1
+ */
+NONSHARABLE_CLASS(  CSchedulerStopAndStartTimer ): public CTimer
+    {
+
+public:
+    enum TTimerId{
+    ETimerIdRunMUT = 0,
+    ETimerIdCreateMUT = 1,
+    ETimerIdDeleteMUT = 2    
+    };
+
+
+    /**
+    * Two-phased constructor.
+    * @param aSchedulerStartAndStopTimerObserver Observer callback interface.
+    */
+    static CSchedulerStopAndStartTimer* NewL(
+            MSchedulerStartAndStopTimerObserver& aSchedulerStartAndStopTimerObserver );
+
+    /**
+    * Destructor.
+    */
+    virtual ~CSchedulerStopAndStartTimer();
+
+    /**
+     * Starts the timer.
+     * @since S60 10.1
+     * @param aTime Time out value.
+     * @param aTimeId Timer Id.
+     * @return void
+     */
+     void StartTimer( TInt aTime = KTimerDefaultValue,
+             TUint aTimerId = ETimerIdRunMUT );
+
+
+protected:
+
+    /**
+     * From CActive.
+     * Handles an active object's request completion event.
+     *
+     * @since S60 10.1
+     * @param void
+     */
+   void RunL();
+    
+   /**
+    * From CActive.
+    * Handles RunL's leave cases
+    *
+    * @since S60 10.1
+    * @param aError Error code.
+    */
+   TInt RunError( TInt aError );
+
+
+private:
+
+    /**
+    * C++ default constructor.
+    * @param aSchedulerStartAndStopTimerObserver Observer callback interface.
+    */
+    CSchedulerStopAndStartTimer(
+            MSchedulerStartAndStopTimerObserver& aSchedulerStartAndStopTimerObserver );
+
+    /**
+     * By default Symbian OS constructor is private.
+     * @param none.
+     */
+    void ConstructL();
+
+
+private: // data
+    enum TTmerPhase
+        {
+        ETimerPhaseUndefined = 0,
+        ETimerPhaseStarting = 1,
+        ETimerPhaseStarted = 2
+        };
+
+    /**
+     * TimeOut time
+     */
+    TInt iTime;
+
+    /**
+     * Timer id. Client specific i.e same value is returned to observer.
+     */
+    TUint iTimerId;
+    
+    /**
+     * ResetInactivityTimeTimerObserver object.
+     */
+    MSchedulerStartAndStopTimerObserver& iSchedulerStartAndStopTimerObserver;
+
+    TTmerPhase iPhase;
+    };
+
+
+#endif // C_ACCSRVRESETINACTIVITYTIMETIMER_H