hwrmhaptics/hapticsclient/src/hwrmhapticsivtdatacacheao.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 02 Feb 2010 00:53:00 +0200
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/*
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* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). 
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  Implementation of haptics client's IVT-data cache's internal
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*                Active Object.
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*
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*/
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#include "hwrmhapticsivtdatacache.h"
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#include "hwrmhapticsivtdatacacheao.h"
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#include "hwrmhapticssession.h"
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#include "hwrmhapticsclientserver.h"
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// ---------------------------------------------------------------------------
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// Two-phase constructor.
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// ---------------------------------------------------------------------------
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//
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CHWRMHapticsIVTDataCacheAO* CHWRMHapticsIVTDataCacheAO::NewL(
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        TInt aFileHandle, 
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        CHWRMHapticsIVTDataCache* aCache,
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        TRequestStatus& aStatus )
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    {        
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    CHWRMHapticsIVTDataCacheAO* self =
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        CHWRMHapticsIVTDataCacheAO::NewLC( aFileHandle, aCache, aStatus );
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    CleanupStack::Pop( self );
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    return self;      
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    }
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// ---------------------------------------------------------------------------
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// Two-phase asynchronous constructor.
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// ---------------------------------------------------------------------------
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//
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CHWRMHapticsIVTDataCacheAO* CHWRMHapticsIVTDataCacheAO::NewLC(
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        TInt aFileHandle, 
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        CHWRMHapticsIVTDataCache* aCache,
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        TRequestStatus& aStatus )
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    {
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    CHWRMHapticsIVTDataCacheAO* self = 
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        new ( ELeave ) CHWRMHapticsIVTDataCacheAO( 
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            aFileHandle, aCache, aStatus );
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    CleanupStack::PushL( self );
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    self->ConstructL();
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    return self;
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    }
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// ---------------------------------------------------------------------------
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// Destructor.
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// ---------------------------------------------------------------------------
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//
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CHWRMHapticsIVTDataCacheAO::~CHWRMHapticsIVTDataCacheAO()
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    {
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    Cancel();
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    }
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// ---------------------------------------------------------------------------
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// Makes the async play call using this AO's own status
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// ---------------------------------------------------------------------------
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//
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void CHWRMHapticsIVTDataCacheAO::PlayEffectAsynch( 
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        RHWRMHapticsSession* aClientSession,
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        const TIpcArgs& aArgs )
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    {
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    aClientSession->ExecuteAsyncOperation( EHWRMHapticsPlayEffect,
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                                           aArgs,
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                                           iStatus );
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    SetActive();                                       
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    }
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// ---------------------------------------------------------------------------
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// RunL for this active object.
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// ---------------------------------------------------------------------------
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//
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void CHWRMHapticsIVTDataCacheAO::RunL()
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    {
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    TInt status( iStatus.Int() );
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    if ( KErrNone == status )
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        {
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        iCache->UpdateCacheItem( iFileHandle, ETrue );
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        }
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    User::RequestComplete( iClientStatus, status );
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    iCache->RequestGarbageCollection();
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    }
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// ---------------------------------------------------------------------------
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// DoCancel for this active object.
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// ---------------------------------------------------------------------------
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//
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void CHWRMHapticsIVTDataCacheAO::DoCancel()
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    {
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    }
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// ---------------------------------------------------------------------------
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// DoCancel for this active object.
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// ---------------------------------------------------------------------------
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//
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TInt CHWRMHapticsIVTDataCacheAO::RunError( TInt /* aError */ )
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    {   
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    return KErrNone;
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    }
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// ---------------------------------------------------------------------------
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// C++ constructor.
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// ---------------------------------------------------------------------------
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//
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CHWRMHapticsIVTDataCacheAO::CHWRMHapticsIVTDataCacheAO(
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        TInt aFileHandle, 
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        CHWRMHapticsIVTDataCache* aCache, 
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        TRequestStatus& aStatus )
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    : CActive( EPriorityStandard ), 
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      iFileHandle( aFileHandle ),
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      iCache( aCache ), 
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      iClientStatus( &aStatus )
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    {
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    aStatus = KRequestPending;
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    CActiveScheduler::Add( this );
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    }
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// ---------------------------------------------------------------------------
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// Second phase construction.
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// ---------------------------------------------------------------------------
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//
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void CHWRMHapticsIVTDataCacheAO::ConstructL()
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    {
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    }
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//  End of File